已完成用户APP首期功能开发

交付用户端首期页面、配套接口、后台资源及测试文档。用户APP构建、静态分析和三个管理后台构建通过；完整测试仍有2项失败，后端模型注释检查未通过，详见交付记录。

apps/heqi_design_system/lib/src/components.dart

@@ -1,3 +1,5 @@
+// 功能描述：共享移动端布局与状态组件，支持 Material 点击反馈。
+// 版本：1.1.0
 import 'package:flutter/material.dart';
 
 import 'tokens.dart';
@@ -35,11 +37,11 @@ class HeqiSurfaceSection extends StatelessWidget {
   final EdgeInsetsGeometry padding;
 
   @override
-  Widget build(BuildContext context) => DecoratedBox(
-    decoration: BoxDecoration(
-      color: Theme.of(context).colorScheme.surface,
+  Widget build(BuildContext context) => Material(
+    color: Theme.of(context).colorScheme.surface,
+    shape: Theme.of(context).cardTheme.shape ?? RoundedRectangleBorder(
       borderRadius: BorderRadius.circular(HeqiRadius.large),
-      border: Border.all(color: Theme.of(context).colorScheme.outlineVariant),
+      side: BorderSide(color: Theme.of(context).colorScheme.outlineVariant),
     ),
     child: Padding(padding: padding, child: child),
   );

apps/heqi_design_system/lib/src/theme.dart

@@ -1,3 +1,4 @@
+// 功能描述：提供双品牌语义主题、组件尺寸与颜色对比规则。版本：0.1.1。
 import 'package:flutter/material.dart';
 
 import 'tokens.dart';
@@ -25,9 +26,30 @@ abstract final class HeqiTheme {
       secondary: dark ? const Color(0xFF86D7B5) : HeqiColors.success,
       error: dark ? const Color(0xFFFFB4AB) : HeqiColors.danger,
       surface: dark ? HeqiColors.darkSurface : Colors.white,
+      secondaryContainer: !dark && brand == HeqiBrand.consumer
+          ? const Color(0xFFE8F0FF)
+          : null,
+      onSecondaryContainer: !dark && brand == HeqiBrand.consumer
+          ? const Color(0xFF161A22)
+          : null,
+      // 用户端使用明确蓝白色板，避免种子推导出紫色容器。
+      primaryContainer: !dark && brand == HeqiBrand.consumer
+          ? const Color(0xFFE8F0FF)
+          : null,
+      onSurface: !dark && brand == HeqiBrand.consumer
+          ? const Color(0xFF161A22)
+          : null,
+      onSurfaceVariant: !dark && brand == HeqiBrand.consumer
+          ? const Color(0xFF626977)
+          : null,
+      outlineVariant: !dark && brand == HeqiBrand.consumer
+          ? const Color(0xFFE1E5EC)
+          : null,
     );
     final textTheme = _textTheme;
-    final radius = BorderRadius.circular(HeqiRadius.large);
+    final radius = BorderRadius.circular(
+      brand == HeqiBrand.consumer ? 10 : HeqiRadius.large,
+    );
 
     return ThemeData(
       brightness: brightness,
@@ -43,7 +65,7 @@ abstract final class HeqiTheme {
         foregroundColor: scheme.onSurface,
         elevation: 0,
         scrolledUnderElevation: 0,
-        centerTitle: false,
+        centerTitle: brand == HeqiBrand.consumer,
         titleTextStyle: textTheme.titleLarge?.copyWith(color: scheme.onSurface),
       ),
       cardTheme: CardThemeData(
@@ -96,6 +118,9 @@ abstract final class HeqiTheme {
       ),
       outlinedButtonTheme: OutlinedButtonThemeData(
         style: OutlinedButton.styleFrom(
+          side: brand == HeqiBrand.consumer
+              ? BorderSide(color: scheme.primary)
+              : null,
           minimumSize: const Size.fromHeight(HeqiSize.buttonHeight),
           shape: RoundedRectangleBorder(borderRadius: radius),
           textStyle: textTheme.labelLarge,
@@ -108,10 +133,15 @@ abstract final class HeqiTheme {
         ),
       ),
       navigationBarTheme: NavigationBarThemeData(
-        height: HeqiSize.navigationBarHeight,
+        height: brand == HeqiBrand.consumer ? 64 : HeqiSize.navigationBarHeight,
         elevation: 0,
         backgroundColor: scheme.surface,
         indicatorColor: scheme.primaryContainer,
+        iconTheme: brand == HeqiBrand.consumer
+            ? WidgetStateProperty.resolveWith(
+                (states) => IconThemeData(color: scheme.onSurfaceVariant),
+              )
+            : null,
         labelTextStyle: WidgetStateProperty.resolveWith(
           (states) => textTheme.labelSmall?.copyWith(
             color: states.contains(WidgetState.selected)
@@ -124,11 +154,12 @@ abstract final class HeqiTheme {
         ),
       ),
       chipTheme: ChipThemeData(
-        side: BorderSide.none,
+        side: BorderSide(color: scheme.outlineVariant),
         shape: RoundedRectangleBorder(
           borderRadius: BorderRadius.circular(HeqiRadius.small),
         ),
-        labelStyle: textTheme.labelSmall,
+        // 显式指定文字对比色，避免 Chip 继承按钮前景色后白字落在白底。
+        labelStyle: textTheme.labelSmall?.copyWith(color: scheme.onSurface),
       ),
       listTileTheme: const ListTileThemeData(
         minTileHeight: 56,