diff --git a/src/views/datalink/modules/SliceUpload.vue b/src/views/datalink/modules/SliceUpload.vue
index 4cad633..5293a5e 100644
--- a/src/views/datalink/modules/SliceUpload.vue
+++ b/src/views/datalink/modules/SliceUpload.vue
@@ -229,7 +229,7 @@ export default {
       if (currentRow) {
         // 当前上传进度归0
         currentRow.percentage = 0
-        const _20M = 20            * 1024 * 1024 //设置超大文件判断关闭分片
+        const _20M = 60 * 1024 * 1024 //设置超大文件判断关闭分片
         let that =this;
         this.getMd5(file,file.size)
         .then((res) => {