feat:更新用户表单

lib/views/profile_form.dart

@@ -164,10 +164,6 @@ class _ProfileFormState extends State<ProfileForm> {
           FormBuilderField<List<String>>(
             name: 'tags',
             initialValue: provider.userFormItem.tags,
-            validator: FormBuilderValidators.minLength(
-              1,
-              errorText: '至少添加一个标签',
-            ),
             builder: (FormFieldState<List<String>> field) {
               return FlutterInputChips(
                 padding: EdgeInsets.all(0),
@@ -236,13 +232,20 @@ class _ProfileFormState extends State<ProfileForm> {
   @override
   Widget build(BuildContext context) {
     final provider = context.watch<UserProvider>();
+    final colors = Theme.of(context).colorScheme;
 
-    return AnimatedPadding(
-      duration: const Duration(milliseconds: 200),
-      padding: MediaQuery.of(context).viewInsets,
-      child: SingleChildScrollView(
+    return Scaffold(
+      appBar: AppBar(
+        title: Text('基本信息', style: Theme.of(context).textTheme.titleLarge),
+        backgroundColor: Theme.of(context).scaffoldBackgroundColor,
+        leading: IconButton(
+          icon: Icon(Icons.arrow_back, color: colors.primary),
+          onPressed: () => Navigator.pop(context),
+        ),
+      ),
+      body: SingleChildScrollView(
         child: Padding(
-          padding: EdgeInsets.all(16),
+          padding: const EdgeInsets.all(16),
           child: _buildFormBuilder(provider),
         ),
       ),