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index 3c7cc22..8f5c96d 100644
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index d357ca0..bb5c926 100644
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index 77e9bda..9903bdf 100644
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-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
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index 8914c7b..9d86060 100644
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diff --git a/resources/ba/工程实训-ppt/index.html b/resources/ba/工程实训-ppt/index.html
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+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.4"></script>
 
 
 
diff --git a/resources/大物活页/index.html b/resources/大物活页/index.html
index 9194fef..7ee5edf 100644
--- a/resources/大物活页/index.html
+++ b/resources/大物活页/index.html
@@ -604,7 +604,7 @@
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-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.4"></script>
 
 
 
diff --git a/resources/心理2题库/index.html b/resources/心理2题库/index.html
index 36a4a4b..202dc51 100644
--- a/resources/心理2题库/index.html
+++ b/resources/心理2题库/index.html
@@ -606,7 +606,7 @@
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-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.4"></script>
 
 
 
diff --git a/resources/数值分析/index.html b/resources/数值分析/index.html
index 1c3e2aa..332c62a 100644
--- a/resources/数值分析/index.html
+++ b/resources/数值分析/index.html
@@ -664,7 +664,7 @@
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-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.4"></script>
 
 
 
diff --git a/resources/数值分析课本/index.html b/resources/数值分析课本/index.html
index 6485992..2796282 100644
--- a/resources/数值分析课本/index.html
+++ b/resources/数值分析课本/index.html
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-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.4"></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 f764c76..9626fe5 100644
--- a/resources/新通用教师用书1/index.html
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@@ -613,7 +613,7 @@
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-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.4"></script>
 
 
 
diff --git a/resources/最优化方法/index.html b/resources/最优化方法/index.html
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--- a/resources/最优化方法/index.html
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@@ -595,7 +595,7 @@
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-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.4"></script>
 
 
 
diff --git a/resources/概率论/index.html b/resources/概率论/index.html
index 8d9abdd..06010e6 100644
--- a/resources/概率论/index.html
+++ b/resources/概率论/index.html
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-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.4"></script>
 
 
 
diff --git a/resources/概率论习题/index.html b/resources/概率论习题/index.html
index 4440299..467449c 100644
--- a/resources/概率论习题/index.html
+++ b/resources/概率论习题/index.html
@@ -604,7 +604,7 @@
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-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.4"></script>
 
 
 
diff --git a/resources/概率论课本/index.html b/resources/概率论课本/index.html
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@@ -619,7 +619,7 @@
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-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
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diff --git a/resources/线代习题/index.html b/resources/线代习题/index.html
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-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
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diff --git a/resources/线性代数/index.html b/resources/线性代数/index.html
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diff --git a/resources/雅思simon/index.html b/resources/雅思simon/index.html
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--- a/resources/雅思simon/index.html
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-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
+    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.4"></script>
 
 
 
diff --git a/resources/马原课本/index.html b/resources/马原课本/index.html
index dd98419..d7e84ce 100644
--- a/resources/马原课本/index.html
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-    <script src="https://download.xn--xhq44jb2fzpc.com/upload/loginrequired.min.js?v=1.0.3"></script>
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diff --git a/resources/高数/index.html b/resources/高数/index.html
index 03c016d..0df03c3 100644
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+++ b/resources/高数/index.html
@@ -642,7 +642,7 @@
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diff --git a/resources/高数习题/index.html b/resources/高数习题/index.html
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index 5929563..768e791 100644
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@@ -780,7 +780,7 @@ async function fetchNoCache(url) {
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-<script src="https://download.xn--xhq44jb2fzpc.com/upload/submission.min.js?v=2.1.1"></script>
+<script src="https://download.xn--xhq44jb2fzpc.com/upload/submission.min.js?v=2.1.2"></script>
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