diff --git a/src/views/study/coursenew.vue b/src/views/study/coursenew.vue
index 357231e2..6bdb315c 100644
--- a/src/views/study/coursenew.vue
+++ b/src/views/study/coursenew.vue
@@ -646,18 +646,7 @@
         //console.log(urlSign,'urlSign');
         cookies.set('PLAYSIGN_TIME', ctime); //写客户端的cookie保存
         const token = cookies.get('token');
-        const chunkSize = 100;
-        let tokenUrl = '';
-        for (let i = 0; i < token.length; i += chunkSize) {
-          const chunk = token.slice(i, i + chunkSize);
-          const encryptedChunk = encrypt(chunk);
-          if (encryptedChunk) {
-            tokenUrl += encryptedChunk + '&&&&&&&&&';
-          } else {
-            console.error('加密失败');
-            break;
-          }
-        }
+        const tokenUrl = encodeURIComponent(token)
         //以下判断是为了区分本地环境和服务器环境
         if (process.env.NODE_ENV == 'development') {
           this.blobUrl = process.env.VUE_APP_FILE_BASE_URL + u;