diff --git a/src/views/fileManage/modules/SliceUpload.vue b/src/views/fileManage/modules/SliceUpload.vue
index 79d7f87..6746f97 100644
--- a/src/views/fileManage/modules/SliceUpload.vue
+++ b/src/views/fileManage/modules/SliceUpload.vue
@@ -217,7 +217,7 @@ 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
         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