diff --git a/web/src/pages/Edit/components/Import.vue b/web/src/pages/Edit/components/Import.vue
index 58f8aa16..4b97fd95 100644
--- a/web/src/pages/Edit/components/Import.vue
+++ b/web/src/pages/Edit/components/Import.vue
@@ -8,10 +8,12 @@
     <el-upload
       ref="upload"
       action="x"
+      accept=".smm,.json,.xmind,.xlsx,.md"
       :file-list="fileList"
       :auto-upload="false"
       :multiple="false"
       :on-change="onChange"
+      :on-remove="onRemove"
       :limit="1"
       :on-exceed="onExceed"
     >
@@ -117,6 +119,11 @@ export default {
       }
     },
 
+    // 移除文件
+    onRemove(file, fileList) {
+      this.fileList = fileList
+    },
+
     /**
      * @Author: 王林
      * @Date: 2021-08-03 22:48:47