diff --git a/pages/manage/deviceManage.vue b/pages/manage/deviceManage.vue
index 3da7a8f..083c244 100644
--- a/pages/manage/deviceManage.vue
+++ b/pages/manage/deviceManage.vue
@@ -257,6 +257,10 @@ export default {
             },
             fail: (err) => {
               console.error("文件打开失败", err);
+              uni.showToast({
+                title: '文件打开失败',
+                icon: 'none'
+              });
             }
           });
         },