fix: 修复异常抛错

Author: livehigh

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cos-nodejs-sdk-v5",
-  "version": "2.13.2",
+  "version": "2.13.3",
   "description": "cos nodejs sdk v5",
   "main": "index.js",
   "types": "index.d.ts",

sdk/advance.js

@@ -26,7 +26,7 @@ function sliceUploadFile(params, callback) {
   ep.on('error', function (err) {
     if (!self._isRunningTask(TaskId)) return;
     err.UploadId = params.UploadData.UploadId || '';
-    return callback(_err);
+    return callback(err);
   });
 
   // 上传分块完成，开始 uploadSliceComplete 操作