feat:分片上传

src/modules/prepare-lesson/modal/UploadProgressModal.jsx

@@ -61,9 +61,10 @@ class UploadProgressModal extends React.Component {
     const instId  = User.getStoreId();
 
     return new Promise(resolve => {
-      Service.postJSON('mfs/anon/mfs/multiPartUpload', {
+      Service.postJSON('business/public/mfs/commonUpload', {
         instId,
         resourceName,
+        needSecret: true,
         data: { folderId: id  },
         accessTypeEnum: 'PUBLIC',
         bizCode: 'UPLOAD_FOLDER',
@@ -146,10 +147,13 @@ class UploadProgressModal extends React.Component {
     // 如果文件小于100KB，不用记录断点，直接上传
     const { fileContent } = file;
     const { size } = fileContent;
-    if (size > 100 * 1024) {
+    if (size > 100 * 1024 && checkpoint && checkpoint.uploadId) {
+      // 确保checkpoint和uploadId存在时才记录
+      if (!file.checkpoints) {
+        file.checkpoints = {};
+      }
       file.checkpoints[checkpoint.uploadId] = checkpoint;
     }
-    
   }
 
   // 断点续传