front/js/downloadjm.js

let client;async function fetchNoCache(e){const t=(new Date).getTime();const n=`${e}?timestamp=${t}`;return fetch(n)}async function f1(){try{const e=await fetchNoCache("https://download.xn--xhq44jb2fzpc.com/download/json/s.json");const t=await e.json();const n=t.masterKey;const o=CryptoJS.SHA256(n);const c={region:d2(t.encryptedRegion,o),accessKeyId:d2(t.encryptedKeyId,o),accessKeySecret:d2(t.encryptedKeySecret,o),bucket:d2(t.encryptedBucket,o)};client=new OSS(c)}catch(e){console.error("Failed to fetch or decrypt OSS config:",e)}}function d2(e,t){e=e.replace(/\s/g,"");const n=CryptoJS.enc.Base64.parse(e);const o=CryptoJS.lib.WordArray.create(n.words.slice(0,4));const c=CryptoJS.lib.WordArray.create(n.words.slice(4));const r=CryptoJS.AES.decrypt({ciphertext:c},t,{iv:o,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});return r.toString(CryptoJS.enc.Utf8)}