diff --git a/marking_app/lib/pages/login/index.dart b/marking_app/lib/pages/login/index.dart
index 046757e..c3de4b0 100644
--- a/marking_app/lib/pages/login/index.dart
+++ b/marking_app/lib/pages/login/index.dart
@@ -120,9 +120,9 @@ class _TheLoginState extends ConsumerState<TheLogin> with CommonMixin {
 
   // 获取用户学校数据
   void getSchoolData(String loginName) async {
-    var _client = await getClient();
     if (loginName.length != 0) {
       try {
+        var _client = await getClient();
         var res = await _client.toLoginGetSchools(loginName);
         if (res.success) {
           schools = res.data ?? [];
@@ -344,9 +344,7 @@ class _TheLoginState extends ConsumerState<TheLogin> with CommonMixin {
                                   spreadRadius: 0.5, //阴影扩散程度
                                 )
                               ],
-                              borderRadius: BorderRadius.all(
-                                Radius.circular(8.w),
-                              ),
+                              borderRadius: BorderRadius.all(Radius.circular(8.w)),
                             ),
                             alignment: Alignment.center,
                             width: double.infinity,
@@ -430,14 +428,13 @@ class _TheLoginState extends ConsumerState<TheLogin> with CommonMixin {
   void toLogin() async {
     if (!canLogin) return;
 
-    setState(() => canLogin = false);
-
     void toMsg(msg) {
-      ToastUtils.showError(msg);
+      Future.delayed(Duration.zero, () => ToastUtils.showError(msg));
       setState(() => canLogin = true);
     }
 
     try {
+      setState(() => canLogin = false);
       FocusScope.of(context).requestFocus(_theFocus);
       if (!readAgreement) {
         var resFlag = await showDialog<bool>(