fix: 管理员系统 + 注册流程重构 + UI改版 + 全链路修复

- 新增管理员角色(手机号12345678910)，管理员可增删医生、查看患者
- 注册页重构：去掉角色选择+审核码，改为选医生+填姓名
- 医生端点按DoctorId过滤患者，Patient↔Doctor关系建立
- Doctor/DoctorProfile/User实体新增关联字段
- JSON循环引用修复(IgnoreCycles)
- /api/doctors改为公开接口
- 登录闪屏修复+原生Android启动页
- 输入框全局白底+灰框
- 蓝牙重连同步修复
- Web端(doctor_web+health_app/web)全部删除
- 全局UI改版：白底企业风，新配色和组件系统
- 新品牌图标和启动图

health_app/lib/pages/profile/profile_page.dart

@@ -8,7 +8,8 @@ import '../../providers/auth_provider.dart';
 class ProfilePage extends ConsumerWidget {
   const ProfilePage({super.key});
 
-  @override Widget build(BuildContext context, WidgetRef ref) {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
     final auth = ref.watch(authProvider);
     final user = auth.user;
     final name = user?.name?.isNotEmpty == true ? user!.name! : '未设置昵称';
@@ -22,103 +23,179 @@ class ProfilePage extends ConsumerWidget {
       body: SafeArea(
         child: SingleChildScrollView(
           padding: const EdgeInsets.all(20),
-          child: Column(children: [
-            const SizedBox(height: 20),
+          child: Column(
+            children: [
+              const SizedBox(height: 20),
 
-            // 头像区
-            Center(
-              child: CircleAvatar(
-                radius: 50,
-                backgroundColor: AppColors.cardInner,
-                backgroundImage: user?.avatarUrl != null ? NetworkImage(user!.avatarUrl!) : null,
-                child: user?.avatarUrl == null
-                    ? const Icon(Icons.person, size: 48, color: AppColors.textHint)
-                    : null,
-              ),
-            ),
-            const SizedBox(height: 20),
-            Text(name, style: const TextStyle(fontSize: 24, fontWeight: FontWeight.w700, color: AppColors.textPrimary)),
-            const SizedBox(height: 6),
-            Container(
-              padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 6),
-              decoration: BoxDecoration(
-                color: Colors.white,
-                borderRadius: BorderRadius.circular(20),
-              ),
-              child: Row(mainAxisSize: MainAxisSize.min, children: [
-                const Icon(Icons.phone_android, size: 16, color: AppColors.textSecondary),
-                const SizedBox(width: 6),
-                Text(phone.isNotEmpty ? phone : '未绑定手机', style: const TextStyle(fontSize: 14, color: AppColors.textSecondary)),
-              ]),
-            ),
-
-            const SizedBox(height: 32),
-
-            // 基础信息卡片
-            Container(
-              width: double.infinity,
-              padding: const EdgeInsets.all(20),
-              decoration: BoxDecoration(
-                color: AppColors.cardBackground,
-                borderRadius: BorderRadius.circular(AppTheme.rLg),
-                boxShadow: [AppTheme.shadowCard],
-              ),
-              child: Column(children: [
-                _infoRow(Icons.person_outline, '姓名', name),
-                const Divider(height: 24, color: AppColors.borderLight),
-                _infoRow(Icons.phone_android, '手机号', phone.isNotEmpty ? phone : '未绑定'),
-                const Divider(height: 24, color: AppColors.borderLight),
-                _infoRow(Icons.health_and_safety, '健康档案', '查看详情', onTap: () => pushRoute(ref, 'healthArchive')),
-              ]),
-            ),
-
-            const SizedBox(height: 40),
-
-            // 退出登录
-            SizedBox(
-              width: 200,
-              child: OutlinedButton.icon(
-                onPressed: () => _logout(context, ref),
-                icon: const Icon(Icons.logout, size: 18),
-                label: const Text('退出登录', style: TextStyle(fontSize: 16)),
-                style: OutlinedButton.styleFrom(
-                  foregroundColor: AppColors.error,
-                  side: const BorderSide(color: AppColors.error),
-                  shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
-                  padding: const EdgeInsets.symmetric(vertical: 12),
+              // 头像区
+              Center(
+                child: CircleAvatar(
+                  radius: 50,
+                  backgroundColor: AppColors.cardInner,
+                  backgroundImage: user?.avatarUrl != null
+                      ? NetworkImage(user!.avatarUrl!)
+                      : null,
+                  child: user?.avatarUrl == null
+                      ? const Icon(
+                          Icons.person,
+                          size: 48,
+                          color: AppColors.textHint,
+                        )
+                      : null,
+                ),
+              ),
+              const SizedBox(height: 20),
+              Text(
+                name,
+                style: const TextStyle(
+                  fontSize: 24,
+                  fontWeight: FontWeight.w700,
+                  color: AppColors.textPrimary,
+                ),
+              ),
+              const SizedBox(height: 6),
+              Container(
+                padding: const EdgeInsets.symmetric(
+                  horizontal: 14,
+                  vertical: 6,
+                ),
+                decoration: BoxDecoration(
+                  color: Colors.white,
+                  borderRadius: BorderRadius.circular(20),
+                  border: Border.all(color: AppColors.border),
+                  boxShadow: AppColors.cardShadowLight,
+                ),
+                child: Row(
+                  mainAxisSize: MainAxisSize.min,
+                  children: [
+                    const Icon(
+                      Icons.phone_android,
+                      size: 16,
+                      color: AppColors.textSecondary,
+                    ),
+                    const SizedBox(width: 6),
+                    Text(
+                      phone.isNotEmpty ? phone : '未绑定手机',
+                      style: const TextStyle(
+                        fontSize: 14,
+                        color: AppColors.textSecondary,
+                      ),
+                    ),
+                  ],
                 ),
               ),
-            ),
 
-            const SizedBox(height: 40),
-          ]),
+              const SizedBox(height: 32),
+
+              // 基础信息卡片
+              Container(
+                width: double.infinity,
+                padding: const EdgeInsets.all(20),
+                decoration: BoxDecoration(
+                  color: AppColors.cardBackground,
+                  borderRadius: BorderRadius.circular(AppTheme.rLg),
+                  border: Border.all(color: AppColors.border),
+                  boxShadow: AppColors.cardShadowLight,
+                ),
+                child: Column(
+                  children: [
+                    _infoRow(Icons.person_outline, '姓名', name),
+                    const Divider(height: 24, color: AppColors.borderLight),
+                    _infoRow(
+                      Icons.phone_android,
+                      '手机号',
+                      phone.isNotEmpty ? phone : '未绑定',
+                    ),
+                    const Divider(height: 24, color: AppColors.borderLight),
+                    _infoRow(
+                      Icons.health_and_safety,
+                      '健康档案',
+                      '查看详情',
+                      onTap: () => pushRoute(ref, 'healthArchive'),
+                    ),
+                  ],
+                ),
+              ),
+
+              const SizedBox(height: 40),
+
+              // 退出登录
+              SizedBox(
+                width: 200,
+                child: OutlinedButton.icon(
+                  onPressed: () => _logout(context, ref),
+                  icon: const Icon(Icons.logout, size: 18),
+                  label: const Text('退出登录', style: TextStyle(fontSize: 16)),
+                  style: OutlinedButton.styleFrom(
+                    foregroundColor: AppColors.error,
+                    side: const BorderSide(color: AppColors.error),
+                    shape: RoundedRectangleBorder(
+                      borderRadius: BorderRadius.circular(12),
+                    ),
+                    padding: const EdgeInsets.symmetric(vertical: 12),
+                  ),
+                ),
+              ),
+
+              const SizedBox(height: 40),
+            ],
+          ),
         ),
       ),
     );
   }
 
-  Widget _infoRow(IconData icon, String label, String value, {VoidCallback? onTap}) {
+  Widget _infoRow(
+    IconData icon,
+    String label,
+    String value, {
+    VoidCallback? onTap,
+  }) {
     return GestureDetector(
       onTap: onTap,
-      child: Row(children: [
-        Container(
-          width: 40, height: 40,
-          decoration: BoxDecoration(
-            color: Colors.white,
-            borderRadius: BorderRadius.circular(10),
+      child: Row(
+        children: [
+          Container(
+            width: 40,
+            height: 40,
+            decoration: BoxDecoration(
+              color: AppColors.iconBg,
+              borderRadius: BorderRadius.circular(10),
+            ),
+            child: Icon(icon, size: 22, color: AppColors.primary),
           ),
-          child: Icon(icon, size: 22, color: AppColors.textSecondary),
-        ),
-        const SizedBox(width: 14),
-        Expanded(
-          child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
-            Text(label, style: const TextStyle(fontSize: 13, color: AppColors.textHint)),
-            const SizedBox(height: 3),
-            Text(value, style: const TextStyle(fontSize: 17, fontWeight: FontWeight.w500, color: AppColors.textPrimary)),
-          ]),
-        ),
-        if (onTap != null) const Icon(Icons.chevron_right, size: 20, color: AppColors.textHint),
-      ]),
+          const SizedBox(width: 14),
+          Expanded(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Text(
+                  label,
+                  style: const TextStyle(
+                    fontSize: 13,
+                    color: AppColors.textHint,
+                  ),
+                ),
+                const SizedBox(height: 3),
+                Text(
+                  value,
+                  style: const TextStyle(
+                    fontSize: 17,
+                    fontWeight: FontWeight.w500,
+                    color: AppColors.textPrimary,
+                  ),
+                ),
+              ],
+            ),
+          ),
+          if (onTap != null)
+            const Icon(
+              Icons.chevron_right,
+              size: 20,
+              color: AppColors.textHint,
+            ),
+        ],
+      ),
     );
   }
 
@@ -126,12 +203,20 @@ class ProfilePage extends ConsumerWidget {
     final ok = await showDialog<bool>(
       context: context,
       builder: (ctx) => AlertDialog(
-        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(AppTheme.rXl)),
+        shape: RoundedRectangleBorder(
+          borderRadius: BorderRadius.circular(AppTheme.rXl),
+        ),
         title: const Text('退出登录'),
         content: const Text('确定退出当前账号？'),
         actions: [
-          TextButton(onPressed: () => Navigator.pop(ctx, false), child: const Text('取消')),
-          TextButton(onPressed: () => Navigator.pop(ctx, true), child: const Text('确定', style: TextStyle(color: AppColors.error))),
+          TextButton(
+            onPressed: () => Navigator.pop(ctx, false),
+            child: const Text('取消'),
+          ),
+          TextButton(
+            onPressed: () => Navigator.pop(ctx, true),
+            child: const Text('确定', style: TextStyle(color: AppColors.error)),
+          ),
         ],
       ),
     );