fix: 修复瞬间视频可同时播放多个视频bug、优化列表加载

utils/uuid.js

@@ -0,0 +1,16 @@
+
+/**
+ * 生成指定长度的uuid
+ * @param {number} = 长度
+*/
+export function generateUUID(length = 36) {
+  const characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
+  let result = '';
+  
+  const validLength = Math.max(1, Math.floor(Number(length)) || 36);
+  for (let i = 0; i < validLength; i++) {
+    result += characters.charAt(Math.floor(Math.random() * characters.length));
+  }
+  
+  return result;
+}