设置处理；

lib/im/chat_setting.dart

@@ -114,8 +114,8 @@ class _ChatSetting extends State<ChatSetting> {
                     onTap: () async {
                       await hxDatabase
                           .deleteByUser(widget.arguments["userId"] ?? "");
-                      SmartDialog.showToast("删除成功",
+                      // SmartDialog.showToast("删除成功",
-                          alignment: Alignment.center);
+                      //     alignment: Alignment.center);
                     },
                   )
                 ],