diff --git a/invitecode/index.html b/invitecode/index.html
index 8b61384..bc7674d 100644
--- a/invitecode/index.html
+++ b/invitecode/index.html
@@ -224,11 +224,10 @@
 </header>
 
 <main class="main">
-<script src="https://download.东北大学.com/password/ptsubmit.min.js"></script>
+<script src="https://download.东北大学.com/password/ptsubmit.min.js?v=1.0.2"></script>
 
 <style>
     body {
-        font-family: Arial, sans-serif;
         background-color: #f4f4f4;
         color: #333;
         padding: 20px;
diff --git a/resources/ba/python-ppt/index.html b/resources/ba/python-ppt/index.html
index aa87652..c69cd6d 100644
--- a/resources/ba/python-ppt/index.html
+++ b/resources/ba/python-ppt/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/Python.7z";const a="popup-"+i;const l= 15 ;const d="《python（文管类）》PPT";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/Python.7z";const r="popup-"+s;const a= 15 ;const l="《python（文管类）》PPT";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -597,7 +597,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/中级财务1-ppt/index.html b/resources/ba/中级财务1-ppt/index.html
index ff90bb8..183db41 100644
--- a/resources/ba/中级财务1-ppt/index.html
+++ b/resources/ba/中级财务1-ppt/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/中级财务1.zip";const a="popup-"+i;const l= 10 ;const d="《中级财务1》PPT";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/中级财务1.zip";const r="popup-"+s;const a= 10 ;const l="《中级财务1》PPT";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -597,7 +597,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/中级财务2-ppt/index.html b/resources/ba/中级财务2-ppt/index.html
index d7a0c93..eced727 100644
--- a/resources/ba/中级财务2-ppt/index.html
+++ b/resources/ba/中级财务2-ppt/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/中级财务2.zip";const a="popup-"+i;const l= 10 ;const d="《中级财务2》PPT";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/中级财务2.zip";const r="popup-"+s;const a= 10 ;const l="《中级财务2》PPT";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -597,7 +597,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/会计课本/index.html b/resources/ba/会计课本/index.html
index 08b6586..33b164b 100644
--- a/resources/ba/会计课本/index.html
+++ b/resources/ba/会计课本/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/2022注会教材会计（高清无水印）.pdf";const a="popup-"+i;const l= 70 ;const d="《会计》课本";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/2022注会教材会计（高清无水印）.pdf";const r="popup-"+s;const a= 70 ;const l="《会计》课本";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -599,7 +599,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/发展经济学课本/index.html b/resources/ba/发展经济学课本/index.html
index 16e03f4..f909d36 100644
--- a/resources/ba/发展经济学课本/index.html
+++ b/resources/ba/发展经济学课本/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/马工程《发展经济学》书.pdf";const a="popup-"+i;const l= 65 ;const d="《发展经济学》课本";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/马工程《发展经济学》书.pdf";const r="popup-"+s;const a= 65 ;const l="《发展经济学》课本";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -599,7 +599,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/商务信息与管理-ppt/index.html b/resources/ba/商务信息与管理-ppt/index.html
index d9475a1..537c7f5 100644
--- a/resources/ba/商务信息与管理-ppt/index.html
+++ b/resources/ba/商务信息与管理-ppt/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/商务信息与管理.zip";const a="popup-"+i;const l= 15 ;const d="《商务信息与管理》PPT";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/商务信息与管理.zip";const r="popup-"+s;const a= 15 ;const l="《商务信息与管理》PPT";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -597,7 +597,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/商务网站开发管理-ppt/index.html b/resources/ba/商务网站开发管理-ppt/index.html
index a864bab..5eb234a 100644
--- a/resources/ba/商务网站开发管理-ppt/index.html
+++ b/resources/ba/商务网站开发管理-ppt/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/商务网站开发管理.zip";const a="popup-"+i;const l= 25 ;const d="《商务网站开发管理》PPT";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/商务网站开发管理.zip";const r="popup-"+s;const a= 25 ;const l="《商务网站开发管理》PPT";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -597,7 +597,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/国际贸易-ppt/index.html b/resources/ba/国际贸易-ppt/index.html
index 92c2f5b..c83b290 100644
--- a/resources/ba/国际贸易-ppt/index.html
+++ b/resources/ba/国际贸易-ppt/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/国际贸易.rar";const a="popup-"+i;const l= 15 ;const d="《国际贸易》PPT";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/国际贸易.rar";const r="popup-"+s;const a= 15 ;const l="《国际贸易》PPT";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -597,7 +597,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/国际贸易课本/index.html b/resources/ba/国际贸易课本/index.html
index 562b107..d67ef69 100644
--- a/resources/ba/国际贸易课本/index.html
+++ b/resources/ba/国际贸易课本/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/（国际贸易课本）克鲁格曼国际经济学.pdf";const a="popup-"+i;const l= 7 ;const d="《国际贸易》课本";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/（国际贸易课本）克鲁格曼国际经济学.pdf";const r="popup-"+s;const a= 7 ;const l="《国际贸易》课本";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -599,7 +599,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/国际金融市场/index.html b/resources/ba/国际金融市场/index.html
index 7c97097..6575f46 100644
--- a/resources/ba/国际金融市场/index.html
+++ b/resources/ba/国际金融市场/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/国际金融市场  价格与政策  原书第2版.pdf";const a="popup-"+i;const l= 7 ;const d="《国际金融市场  价格与政策》原书第2版";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/国际金融市场  价格与政策  原书第2版.pdf";const r="popup-"+s;const a= 7 ;const l="《国际金融市场  价格与政策》原书第2版";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -599,7 +599,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/宏观经济学-ppt/index.html b/resources/ba/宏观经济学-ppt/index.html
index dd620b3..62d8d1a 100644
--- a/resources/ba/宏观经济学-ppt/index.html
+++ b/resources/ba/宏观经济学-ppt/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/宏观经济学.zip";const a="popup-"+i;const l= 35 ;const d="《宏观经济学》PPT";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/宏观经济学.zip";const r="popup-"+s;const a= 35 ;const l="《宏观经济学》PPT";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -597,7 +597,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/工程实训-ppt/index.html b/resources/ba/工程实训-ppt/index.html
index 604de5a..0c0ab5a 100644
--- a/resources/ba/工程实训-ppt/index.html
+++ b/resources/ba/工程实训-ppt/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/工程实训.zip";const a="popup-"+i;const l= 30 ;const d="《工程实训》PPT";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/工程实训.zip";const r="popup-"+s;const a= 30 ;const l="《工程实训》PPT";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -597,7 +597,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/微观经济学课本/index.html b/resources/ba/微观经济学课本/index.html
index 3efade2..4f5700b 100644
--- a/resources/ba/微观经济学课本/index.html
+++ b/resources/ba/微观经济学课本/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/微观经济学（东北大学出版社）.pdf";const a="popup-"+i;const l= 15 ;const d="《微观经济学》课本";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/微观经济学（东北大学出版社）.pdf";const r="popup-"+s;const a= 15 ;const l="《微观经济学》课本";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -599,7 +599,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/成本会计-ppt/index.html b/resources/ba/成本会计-ppt/index.html
index d73a0bc..1e0205c 100644
--- a/resources/ba/成本会计-ppt/index.html
+++ b/resources/ba/成本会计-ppt/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/成本会计.zip";const a="popup-"+i;const l= 30 ;const d="《成本会计》PPT";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/成本会计.zip";const r="popup-"+s;const a= 30 ;const l="《成本会计》PPT";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -597,7 +597,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/技术经济学-ppt/index.html b/resources/ba/技术经济学-ppt/index.html
index 6639cb0..64c91fe 100644
--- a/resources/ba/技术经济学-ppt/index.html
+++ b/resources/ba/技术经济学-ppt/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/技术经济学ppt.zip";const a="popup-"+i;const l= 15 ;const d="《技术经济学》PPT";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/技术经济学ppt.zip";const r="popup-"+s;const a= 15 ;const l="《技术经济学》PPT";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -597,7 +597,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/投资学笔记/index.html b/resources/ba/投资学笔记/index.html
index b6d5adb..8a3a02e 100644
--- a/resources/ba/投资学笔记/index.html
+++ b/resources/ba/投资学笔记/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/博迪《投资学》（第10版）.pdf";const a="popup-"+i;const l= 8 ;const d="博迪《投资学》笔记和课后习题详解";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/博迪《投资学》（第10版）.pdf";const r="popup-"+s;const a= 8 ;const l="博迪《投资学》笔记和课后习题详解";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -599,7 +599,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/政治经济学-ppt/index.html b/resources/ba/政治经济学-ppt/index.html
index 732cea0..e17cd94 100644
--- a/resources/ba/政治经济学-ppt/index.html
+++ b/resources/ba/政治经济学-ppt/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/政治经济学.zip";const a="popup-"+i;const l= 10 ;const d="《政治经济学》PPT";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/政治经济学.zip";const r="popup-"+s;const a= 10 ;const l="《政治经济学》PPT";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -597,7 +597,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/数据库开发应用-ppt/index.html b/resources/ba/数据库开发应用-ppt/index.html
index f0b3d12..bf4b070 100644
--- a/resources/ba/数据库开发应用-ppt/index.html
+++ b/resources/ba/数据库开发应用-ppt/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/数据库开发应用.zip";const a="popup-"+i;const l= 15 ;const d="《数据库开发应用》PPT";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/数据库开发应用.zip";const r="popup-"+s;const a= 15 ;const l="《数据库开发应用》PPT";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -597,7 +597,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/管理会计-ppt/index.html b/resources/ba/管理会计-ppt/index.html
index 477575b..c9b5bb1 100644
--- a/resources/ba/管理会计-ppt/index.html
+++ b/resources/ba/管理会计-ppt/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/管理会计.zip";const a="popup-"+i;const l= 10 ;const d="《管理会计》PPT";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/管理会计.zip";const r="popup-"+s;const a= 10 ;const l="《管理会计》PPT";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -597,7 +597,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/经济学原理-ppt/index.html b/resources/ba/经济学原理-ppt/index.html
index 7db1a77..af6356b 100644
--- a/resources/ba/经济学原理-ppt/index.html
+++ b/resources/ba/经济学原理-ppt/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/经济学原理.7z";const a="popup-"+i;const l= 20 ;const d="《经济学原理》PPT";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/经济学原理.7z";const r="popup-"+s;const a= 20 ;const l="《经济学原理》PPT";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -597,7 +597,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/统计学课本/index.html b/resources/ba/统计学课本/index.html
index ccf2944..d1e5d8b 100644
--- a/resources/ba/统计学课本/index.html
+++ b/resources/ba/统计学课本/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/统计学.pdf";const a="popup-"+i;const l= 15 ;const d="《统计学》课本";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/统计学.pdf";const r="popup-"+s;const a= 15 ;const l="《统计学》课本";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -599,7 +599,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/计量经济学课本/index.html b/resources/ba/计量经济学课本/index.html
index 6f0575b..8340955 100644
--- a/resources/ba/计量经济学课本/index.html
+++ b/resources/ba/计量经济学课本/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/计量经济学_李子奈第四版.pdf";const a="popup-"+i;const l= 10 ;const d="《计量经济学》课本（第四版）";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/计量经济学_李子奈第四版.pdf";const r="popup-"+s;const a= 10 ;const l="《计量经济学》课本（第四版）";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -599,7 +599,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/计量经济学资料/index.html b/resources/ba/计量经济学资料/index.html
index f87a928..9ff8b2e 100644
--- a/resources/ba/计量经济学资料/index.html
+++ b/resources/ba/计量经济学资料/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/2023计量经济学资料最终汇总.rar";const a="popup-"+i;const l= 66 ;const d="《计量经济学》资料";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/2023计量经济学资料最终汇总.rar";const r="popup-"+s;const a= 66 ;const l="《计量经济学》资料";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -597,7 +597,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/财务管理ppt/index.html b/resources/ba/财务管理ppt/index.html
index f3d7137..9265b64 100644
--- a/resources/ba/财务管理ppt/index.html
+++ b/resources/ba/财务管理ppt/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/财务管理.zip";const a="popup-"+i;const l= 10 ;const d="《财务管理》PPT";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/财务管理.zip";const r="popup-"+s;const a= 10 ;const l="《财务管理》PPT";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -597,7 +597,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/财政学-ppt/index.html b/resources/ba/财政学-ppt/index.html
index 907bb2c..a627967 100644
--- a/resources/ba/财政学-ppt/index.html
+++ b/resources/ba/财政学-ppt/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="";const a="popup-"+i;const l= 15 ;const d="《财政学》PPT";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="";const r="popup-"+s;const a= 15 ;const l="《财政学》PPT";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -597,7 +597,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/运筹学习题集/index.html b/resources/ba/运筹学习题集/index.html
index 7715fdc..8df1792 100644
--- a/resources/ba/运筹学习题集/index.html
+++ b/resources/ba/运筹学习题集/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/《运筹学习题集》.pdf";const a="popup-"+i;const l= 10 ;const d="《运筹学》习题集";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/《运筹学习题集》.pdf";const r="popup-"+s;const a= 10 ;const l="《运筹学》习题集";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -599,7 +599,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/运筹学第四版答案/index.html b/resources/ba/运筹学第四版答案/index.html
index 271425c..45b6b39 100644
--- a/resources/ba/运筹学第四版答案/index.html
+++ b/resources/ba/运筹学第四版答案/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/（官方答案）运筹学（第四版）（教材编写组）（清华大学出版社）(1).pdf";const a="popup-"+i;const l= 15 ;const d="运筹学（第四版）官方答案";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/（官方答案）运筹学（第四版）（教材编写组）（清华大学出版社）(1).pdf";const r="popup-"+s;const a= 15 ;const l="运筹学（第四版）官方答案";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -597,7 +597,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/运筹学课本/index.html b/resources/ba/运筹学课本/index.html
index 0dd8b79..8e40877 100644
--- a/resources/ba/运筹学课本/index.html
+++ b/resources/ba/运筹学课本/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/运筹学.pdf";const a="popup-"+i;const l= 5 ;const d="《运筹学》课本";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/运筹学.pdf";const r="popup-"+s;const a= 5 ;const l="《运筹学》课本";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -599,7 +599,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/ba/高级财务-ppt/index.html b/resources/ba/高级财务-ppt/index.html
index aaf9dde..eb27524 100644
--- a/resources/ba/高级财务-ppt/index.html
+++ b/resources/ba/高级财务-ppt/index.html
@@ -479,7 +479,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/ba\/draft\/高级财务.zip";const a="popup-"+i;const l= 10 ;const d="《高级财务》PPT";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/ba\/draft\/高级财务.zip";const r="popup-"+s;const a= 10 ;const l="《高级财务》PPT";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -597,7 +597,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/cs/计算理论ppt/index.html b/resources/cs/计算理论ppt/index.html
index ac1f9a2..c747919 100644
--- a/resources/cs/计算理论ppt/index.html
+++ b/resources/cs/计算理论ppt/index.html
@@ -646,7 +646,7 @@
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/c语言/index.html b/resources/c语言/index.html
index 0ccdb85..b486c2f 100644
--- a/resources/c语言/index.html
+++ b/resources/c语言/index.html
@@ -598,7 +598,7 @@
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/习概课本/index.html b/resources/习概课本/index.html
index f58714f..98339b4 100644
--- a/resources/习概课本/index.html
+++ b/resources/习概课本/index.html
@@ -478,7 +478,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/files\/习概\/习近平新时代中国特色社会主义思想概论 (《习近平新时代中国特色社会主义思想概论》编写组).pdf";const a="popup-"+i;const l= 5 ;const d="《习近平新时代中国特色社会主义思想概论》课本";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/files\/习概\/习近平新时代中国特色社会主义思想概论 (《习近平新时代中国特色社会主义思想概论》编写组).pdf";const r="popup-"+s;const a= 5 ;const l="《习近平新时代中国特色社会主义思想概论》课本";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -600,7 +600,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/公路交通ppt/index.html b/resources/公路交通ppt/index.html
index b2ae3c0..c21166e 100644
--- a/resources/公路交通ppt/index.html
+++ b/resources/公路交通ppt/index.html
@@ -478,7 +478,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/files\/公路交通\/公路交通与汽车驾驶完整版PPT.pdf";const a="popup-"+i;const l= 8 ;const d="《公路交通与驾驶技术》完整版PPT";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/files\/公路交通\/公路交通与汽车驾驶完整版PPT.pdf";const r="popup-"+s;const a= 8 ;const l="《公路交通与驾驶技术》完整版PPT";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -600,7 +600,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/军训理论/index.html b/resources/军训理论/index.html
index 0070442..ade0b10 100644
--- a/resources/军训理论/index.html
+++ b/resources/军训理论/index.html
@@ -588,7 +588,7 @@
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/大化/index.html b/resources/大化/index.html
index 94a816a..53685c1 100644
--- a/resources/大化/index.html
+++ b/resources/大化/index.html
@@ -594,7 +594,7 @@
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/大物活页/index.html b/resources/大物活页/index.html
index ec94551..d7e2703 100644
--- a/resources/大物活页/index.html
+++ b/resources/大物活页/index.html
@@ -594,7 +594,7 @@
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/心理2题库/index.html b/resources/心理2题库/index.html
index f12df7c..e1e4dbb 100644
--- a/resources/心理2题库/index.html
+++ b/resources/心理2题库/index.html
@@ -596,7 +596,7 @@
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/数值分析/index.html b/resources/数值分析/index.html
index 1b7aa85..0777f03 100644
--- a/resources/数值分析/index.html
+++ b/resources/数值分析/index.html
@@ -654,7 +654,7 @@
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/数值分析期中/index.html b/resources/数值分析期中/index.html
index a205aa0..d84ab89 100644
--- a/resources/数值分析期中/index.html
+++ b/resources/数值分析期中/index.html
@@ -474,7 +474,7 @@
  
 
 <script src="https://download.xn--xhq44jb2fzpc.com/password/marked.min.js"></script>
-<script src="https://download.xn--xhq44jb2fzpc.com/password/pt.min.js?v=1.0.2"></script>
+<script src="https://download.xn--xhq44jb2fzpc.com/password/pt.min.js?v=1.0.3"></script>
  
 
 <div id="1">
diff --git a/resources/数值分析课本/index.html b/resources/数值分析课本/index.html
index b1058e1..176b57d 100644
--- a/resources/数值分析课本/index.html
+++ b/resources/数值分析课本/index.html
@@ -481,7 +481,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/files\/数值分析\/《数值分析》（张铁、邵新慧）.pdf";const a="popup-"+i;const l= 10 ;const d="《数值分析》课本";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/files\/数值分析\/《数值分析》（张铁、邵新慧）.pdf";const r="popup-"+s;const a= 10 ;const l="《数值分析》课本";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -606,7 +606,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/新通用教师用书1/index.html b/resources/新通用教师用书1/index.html
index 52120b1..5da20c7 100644
--- a/resources/新通用教师用书1/index.html
+++ b/resources/新通用教师用书1/index.html
@@ -603,7 +603,7 @@
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/概率论/index.html b/resources/概率论/index.html
index abd926b..b84f74f 100644
--- a/resources/概率论/index.html
+++ b/resources/概率论/index.html
@@ -491,7 +491,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/files\/概率论\/概率论期末考试题及答案.pdf";const a="popup-"+i;const l= 25 ;const d="《概率论与数理统计》期末真题合集";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/files\/概率论\/概率论期末考试题及答案.pdf";const r="popup-"+s;const a= 25 ;const l="《概率论与数理统计》期末真题合集";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -612,7 +612,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/概率论习题/index.html b/resources/概率论习题/index.html
index da7e742..2518b28 100644
--- a/resources/概率论习题/index.html
+++ b/resources/概率论习题/index.html
@@ -594,7 +594,7 @@
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/概率论课本/index.html b/resources/概率论课本/index.html
index 399aa55..08f636a 100644
--- a/resources/概率论课本/index.html
+++ b/resources/概率论课本/index.html
@@ -609,7 +609,7 @@
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/线性代数/index.html b/resources/线性代数/index.html
index 3214e60..f1ede9c 100644
--- a/resources/线性代数/index.html
+++ b/resources/线性代数/index.html
@@ -540,7 +540,7 @@
  
 
 <script src="https://download.xn--xhq44jb2fzpc.com/password/marked.min.js"></script>
-<script src="https://download.xn--xhq44jb2fzpc.com/password/pt.min.js?v=1.0.2"></script>
+<script src="https://download.xn--xhq44jb2fzpc.com/password/pt.min.js?v=1.0.3"></script>
  
 
 <div id="1">
@@ -622,7 +622,7 @@
  
 
 <script src="https://download.xn--xhq44jb2fzpc.com/password/marked.min.js"></script>
-<script src="https://download.xn--xhq44jb2fzpc.com/password/pt.min.js?v=1.0.2"></script>
+<script src="https://download.xn--xhq44jb2fzpc.com/password/pt.min.js?v=1.0.3"></script>
  
 
 <div id="2">
@@ -704,7 +704,7 @@
  
 
 <script src="https://download.xn--xhq44jb2fzpc.com/password/marked.min.js"></script>
-<script src="https://download.xn--xhq44jb2fzpc.com/password/pt.min.js?v=1.0.2"></script>
+<script src="https://download.xn--xhq44jb2fzpc.com/password/pt.min.js?v=1.0.3"></script>
  
 
 <div id="3">
@@ -859,7 +859,7 @@
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/软测测验/index.html b/resources/软测测验/index.html
index 0ab0c4c..3cb0cb3 100644
--- a/resources/软测测验/index.html
+++ b/resources/软测测验/index.html
@@ -470,7 +470,7 @@
  
 
 <script src="https://download.xn--xhq44jb2fzpc.com/password/marked.min.js"></script>
-<script src="https://download.xn--xhq44jb2fzpc.com/password/pt.min.js?v=1.0.2"></script>
+<script src="https://download.xn--xhq44jb2fzpc.com/password/pt.min.js?v=1.0.3"></script>
  
 
 <div id="1">
diff --git a/resources/马原课本/index.html b/resources/马原课本/index.html
index 9a9a2cb..7f666fd 100644
--- a/resources/马原课本/index.html
+++ b/resources/马原课本/index.html
@@ -474,7 +474,7 @@
     <div class="popup-content">3秒后将开始下载...</div>
 </div>
 <script>
-let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const i="download-1";const r="resources\/files\/马原\/马克思主义基本原理(2023版) (本书编写组).pdf";const a="popup-"+i;const l= 5 ;const d="《马克思主义基本原理》课本（2023版）";const t=async()=>{const t=getCookie("loggedIn");const e=getCookie("userEmail");if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(l>0){const n=`https://download.xn--xhq44jb2fzpc.com/user/${e}/coin/list.json`;try{const o=await fetchNoCache(n);if(!o.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const c=await o.json();if(c.coins<l){alert(`您的东币数量不够！当前资源要求东币数：${l}；您的东币数：${c.coins}。`);return}else{if(confirm(`当前下载操作花费：${l}东币；您的东币：${c.coins}。是否继续？`)){c.coins-=l;c.transactions.push({type:"debit",amount:l,description:`下载资源：${d}`,date:getCurrentTime()});const s=new Blob([JSON.stringify(c)],{type:"application/json"});await client.put(`user/${e}/coin/list.json`,s);p(i,a,r)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{p(i,a,r)}};const p=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(i).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
+let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";");for(let e=0;e<o.length;e++){let t=o[e];while(t.charAt(0)==" ")t=t.substring(1,t.length);if(t.indexOf(n)==0)return t.substring(n.length,t.length)}return null}async function fetchNoCache(t){const e=(new Date).getTime();const n=`${t}?timestamp=${e}`;return fetch(n)}async function f1(){try{const t=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/upload/json/s.json");const e=await t.json();const n=e.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(e.encryptedRegion,o),accessKeyId:d2(e.encryptedKeyId,o),accessKeySecret:d2(e.encryptedKeySecret,o),bucket:d2(e.encryptedBucket,o)};client=new OSS(c)}catch(t){console.error("Failed to fetch or decrypt OSS config:",t)}}function d2(t,e){t=t.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(t);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const s=CryptoJS.AES.decrypt({ciphertext:c},e,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return s.toString(CryptoJS.enc.Utf8)}f1();document.addEventListener("DOMContentLoaded",function(){const s="download-1";const i="resources\/files\/马原\/马克思主义基本原理(2023版) (本书编写组).pdf";const r="popup-"+s;const a= 5 ;const l="《马克思主义基本原理》课本（2023版）";const t=async()=>{await p();const t=d;if(!t){alert("请登录后下载！");window.location.href="/submission";return}if(a>0){const e=`https://download.xn--xhq44jb2fzpc.com/user/${t}/coin/list.json`;try{const n=await fetchNoCache(e);if(!n.ok){alert("您还未激活东币系统，请前往激活！");window.location.href="/submission";return}const o=await n.json();if(o.coins<a){alert(`您的东币数量不够！当前资源要求东币数：${a}；您的东币数：${o.coins}。`);return}else{if(confirm(`当前下载操作花费：${a}东币；您的东币：${o.coins}。是否继续？`)){o.coins-=a;o.transactions.push({type:"debit",amount:a,description:`下载资源：${l}`,date:getCurrentTime()});const c=new Blob([JSON.stringify(o)],{type:"application/json"});await client.put(`user/${t}/coin/list.json`,c);u(s,r,i)}}}catch(t){console.error("Error handling coins for download:",t);alert("无法处理您的请求，请稍后重试。")}}else{u(s,r,i)}};let d=null;const p=async()=>{if(d){return}const t=document.cookie.split("; ");const e=t.find(t=>t.startsWith("token="));const n=e?e.split("=")[1]:"";if(!n){console.error("未找到JWT信息");return}try{const o=await fetch("https://userlogin.xn--xhq44jb2fzpc.com/verifyToken",{method:"POST",headers:{"Content-Type":"application/json",Authorization:n}});const c=await o.json();if(o.ok&&c.email){d=c.email}else{console.error("JWT验证失败或未找到邮箱")}}catch(t){console.error("JWT验证时出错:",t)}};const u=(t,e,n)=>{let o=3;const c=document.getElementById(e);const s=c.querySelector(".popup-content");if(client){let t=client.signatureUrl(n,{expires:20,response:{"content-disposition":"attachment"}});const i=t.replace("emberimg.oss-cn-beijing.aliyuncs.com","download.xn--xhq44jb2fzpc.com");const r=()=>{if(o>0){s.textContent=`${o}秒后将开始下载...`;o--;setTimeout(r,1e3)}else{c.style.display="none";window.location.href=i}};c.style.display="block";r()}else{console.error("OSS client is not initialized.")}};document.getElementById(s).addEventListener("click",t)});function getCurrentTime(){const t=new Date;const e=new Date(t.getTime()+8*60*60*1e3);return e.toISOString().replace("T"," ").substring(0,19)}
 </script>
 
 <hr>
@@ -596,7 +596,7 @@ let client;function getCookie(t){const n=t+"=";const o=document.cookie.split(";"
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/高数/index.html b/resources/高数/index.html
index 69f1638..836fb70 100644
--- a/resources/高数/index.html
+++ b/resources/高数/index.html
@@ -632,7 +632,7 @@
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
 
 
 
diff --git a/resources/高数习题/index.html b/resources/高数习题/index.html
index 4eae342..d7e9856 100644
--- a/resources/高数习题/index.html
+++ b/resources/高数习题/index.html
@@ -600,7 +600,7 @@
 </script>
 
 
-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>