Merge branch 'feature/eta1.8.5_excel_balance' into debug

controllers/data_manage/excel/excel_info.go

@@ -2361,7 +2361,7 @@ func (c *ExcelInfoController) Download() {
 			return
 		}
 		defer func() {
-			_ = os.Remove(uploadDir)
+			_ = os.RemoveAll(uploadDir)
 		}()
 		// todo 删除文件
 		c.Ctx.Output.Download(savePath, fileName)