diff --git a/NGA_BBS_plugins/AutoSyncData/AutoSyncData.user.js b/NGA_BBS_plugins/AutoSyncData/AutoSyncData.user.js
index 192ac7c..0ebc16d 100644
--- a/NGA_BBS_plugins/AutoSyncData/AutoSyncData.user.js
+++ b/NGA_BBS_plugins/AutoSyncData/AutoSyncData.user.js
@@ -1,7 +1,7 @@
 // ==UserScript==
 // @name         NGA优化摸鱼体验插件-自动同步数据
 // @namespace    https://github.com/lifegpc/userscript/tree/master/NGA_BBS_plugins/AutoSyncData
-// @version      1.0.1
+// @version      1.0.2
 // @author       lifegpc
 // @description  通过WebDAV自动同步数据
 // @license      MIT
@@ -310,6 +310,11 @@
                             }
                             this.mainScript.popMsg(`WebDAV请求失败! 状态码: ${response.status} ${response.statusText}`, 'err')
                         }
+                    },
+                    onerror: error => {
+                        reject(error);
+                        this.buttons.forEach(button => button.$el.removeAttr('disabled'))
+                        this.mainScript.popMsg(`WebDAV请求失败!`, error);
                     }
                 })
             })