feat(ui): redesign all miniprogram pages

- 全局样式改为粉色(#E6508C)/金色(#DCB982)/绿色(#52c41a)配色
- 所有非tab页使用自定义导航栏，带彩色头部+标题+副标题
- login页: 粉色头部+🌸图标+微信授权登录
- scan页: 粉色头部+虚线扫码框+手动输入按钮
- ble-connect页: 蓝牙提示+搜索中/已发现设备卡片
- bind-success页: 绿色头部+成功图标+7天试用提示卡
- wear-check页: 设备信息行+佩戴指引卡片
- index首页: 粉色设备卡片+开始护理/设备管理按钮
- treatment-setup页: 模式选择+面部地图选区域
- auto-scan页: 面部轮廓+扫描线动画+检测标签
- treating页: 蓝色头部+大倒计时+渐变进度条+放松提示
- treatment-done页: 绿色头部+统计卡片+已记录提示
- subscribe-prompt页: 普通/智能模式对比+试用提示+金色订阅按钮
- subscribe-plans页: 金色头部+服务卡片+月卡/年卡选择
- subscribe-success页: 绿色头部+订阅详情卡+金色按钮
- profile页: 渐变头部+用户行+订阅卡+菜单列表
- history页: 粉色统计行+模式标签记录列表

miniprogram/pages/subscribe-prompt/subscribe-prompt.json

@@ -1,3 +1,4 @@
 {
+  "navigationStyle": "custom",
   "navigationBarTitleText": "订阅提示"
 }

miniprogram/pages/subscribe-prompt/subscribe-prompt.wxml

@@ -1,9 +1,34 @@
-<view class="container">
-  <view class="card text-center">
-    <view class="lock-icon">&#128274;</view>
-    <view class="section-title">需要订阅</view>
-    <view class="text-muted mb-30">您的试用已到期，请订阅后继续使用</view>
-    <view class="btn-primary mb-20" bindtap="onViewPlans">查看套餐</view>
-    <view class="btn-secondary" bindtap="onBack">返回首页</view>
+<view class="page">
+  <view class="page-header page-header-pink">
+    <view class="page-header-title">护理设置</view>
+    <view class="page-header-subtitle">试用期已结束</view>
+  </view>
+
+  <view class="page-content">
+    <view class="page-title">选择护理模式</view>
+
+    <view class="mode-selector">
+      <view class="mode-option active">
+        <text class="mode-icon">🔄</text>
+        <view class="mode-label">普通模式</view>
+        <view class="mode-sub">6色循环</view>
+      </view>
+      <view class="mode-option locked">
+        <text class="mode-icon">🔒</text>
+        <view class="mode-label">智能模式</view>
+        <view class="mode-sub">订阅解锁</view>
+      </view>
+    </view>
+
+    <view class="tip-card">
+      <text class="tip-card-icon">⏰</text>
+      <view class="tip-card-body">
+        <view class="tip-card-title">试用已结束</view>
+        <view class="tip-card-sub">订阅后继续使用智能模式</view>
+      </view>
+    </view>
+
+    <button class="btn-primary btn-primary-gold" bindtap="onViewPlans">立即订阅</button>
+    <button class="btn-secondary" bindtap="onBack">先使用普通模式</button>
   </view>
 </view>

miniprogram/pages/subscribe-prompt/subscribe-prompt.wxss

@@ -1,4 +1,48 @@
-.lock-icon {
-  font-size: 80rpx;
-  margin: 40rpx auto;
+.mode-selector {
+  display: flex;
+  gap: 20rpx;
+  margin-bottom: 24rpx;
+}
+
+.mode-option {
+  flex: 1;
+  padding: 24rpx 16rpx;
+  border: 4rpx solid #e5e5e5;
+  border-radius: 20rpx;
+  text-align: center;
+}
+
+.mode-option.active {
+  border-color: #E6508C;
+  background: #fdf2f8;
+}
+
+.mode-option.locked {
+  opacity: 0.7;
+}
+
+.mode-icon {
+  font-size: 40rpx;
+  display: block;
+  margin-bottom: 6rpx;
+}
+
+.mode-label {
+  font-size: 26rpx;
+  color: #333333;
+}
+
+.mode-option.locked .mode-label {
+  color: #999999;
+}
+
+.mode-sub {
+  font-size: 20rpx;
+  color: #999999;
+  margin-top: 4rpx;
+}
+
+.btn-primary-gold::after,
+.btn-secondary::after {
+  border: none;
 }