fix: 仅为重复了的条目使用新的md5签名

src/utils/jensen.js

@@ -800,15 +800,19 @@ Jensen.prototype.listFiles = async function () {
     }
     
     // 如果files有重复的signature，那就持续改为不重复的为止
-    let seen = new Set();
-    for (let i = 0; i < files.length; i++) {
-      let file = files[i];
-      while (seen.has(file.signature)) {
-        // Append a random number to make signature unique
-        file.signature = md5(file.signature + Math.random());
+    // Check for duplicate signatures and regenerate if needed
+    const signatureCounts = {};
+    files.forEach(file => {
+      signatureCounts[file.signature] = (signatureCounts[file.signature] || 0) + 1;
+    });
+
+    // Only regenerate signatures for items that have duplicates
+    files.forEach(file => {
+      if (signatureCounts[file.signature] > 1) {
+        // Add timestamp to make signature unique
+        file.signature = md5(`${file.name}${file.length}`);
       }
-      seen.add(file.signature);
-    }
+    });
 
     // 如果已经等待过长的时间了，那就直接返回好了
     let kv = tag + '-timer';