#2025 项目--资源库：上传资源时，分类资源为“课件”或“研究报告”，成功上传后，都是源代码

public/javascripts/attachments.js

@@ -135,8 +135,11 @@ function uploadBlob(blob, uploadUrl, attachmentId, options) {
     loadstartEventHandler: $.noop,
     progressEventHandler: $.noop
   }, options);
-
+  if(uploadUrl.indexOf('?') > 0){
-  uploadUrl = uploadUrl + '?attachment_id=' + attachmentId;
+      uploadUrl = uploadUrl + '&attachment_id=' + attachmentId;
+  }else{
+    uploadUrl = uploadUrl + '?attachment_id=' + attachmentId;
+  }
   if (blob instanceof window.File) {
     uploadUrl += '&filename=' + encodeURIComponent(blob.name);
   }