diff --git a/src/views/datalink/modules/SliceUpload.vue b/src/views/datalink/modules/SliceUpload.vue
index e7a05e0..f91e9ad 100644
--- a/src/views/datalink/modules/SliceUpload.vue
+++ b/src/views/datalink/modules/SliceUpload.vue
@@ -182,7 +182,7 @@ export default {
       if (currentRow) {
         // 当前上传进度归0
         currentRow.percentage = 0
-        const _20M = 20 * 1024 * 1024
+        const _20M = 200000000000 * 1024 * 1024 //设置超大文件判断关闭分片
         if (file.size > _20M) { // 20M 以上分片上传
             this.uploadByPieces({ // 这里走分片上传逻辑
               file, // 文件信息
diff --git a/src/views/fileManage/modules/SliceUpload.vue b/src/views/fileManage/modules/SliceUpload.vue
index 7df1b2f..4a75bd4 100644
--- a/src/views/fileManage/modules/SliceUpload.vue
+++ b/src/views/fileManage/modules/SliceUpload.vue
@@ -182,7 +182,7 @@ export default {
       if (currentRow) {
         // 当前上传进度归0
         currentRow.percentage = 0
-        const _20M = 1 * 1024 * 1024
+        const _20M = 20 * 1024 * 1024
         if (file.size > _20M) { // 20M 以上分片上传
             this.uploadByPieces({ // 这里走分片上传逻辑
               file, // 文件信息