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-success/subscribe-success.js

@@ -1,6 +1,10 @@
 Page({
   data: {},
 
+  onStartSmart: function () {
+    wx.navigateTo({ url: '/pages/treatment-setup/treatment-setup' })
+  },
+
   onBackHome: function () {
     wx.switchTab({ url: '/pages/index/index' })
   }

miniprogram/pages/subscribe-success/subscribe-success.json

@@ -1,3 +1,4 @@
 {
+  "navigationStyle": "custom",
   "navigationBarTitleText": "订阅成功"
 }

miniprogram/pages/subscribe-success/subscribe-success.wxml

@@ -1,8 +1,24 @@
-<view class="container">
-  <view class="card text-center">
-    <view class="success-icon">&#10003;</view>
-    <view class="section-title">订阅成功</view>
-    <view class="text-muted mb-30">您已成功订阅，现在可以开始使用</view>
-    <view class="btn-primary" bindtap="onBackHome">返回首页</view>
+<view class="page">
+  <view class="page-header page-header-green">
+    <view class="page-header-title">订阅成功</view>
+    <view class="page-header-subtitle">欢迎使用智能模式</view>
+  </view>
+
+  <view class="page-content">
+    <view class="success-area">
+      <view class="success-icon">✓</view>
+      <view class="success-title">订阅成功！</view>
+    </view>
+
+    <view class="sub-card">
+      <view class="sub-header">
+        <text class="sub-name">✨ 年卡会员</text>
+        <text class="sub-status status-badge status-badge-green">已订阅</text>
+      </view>
+      <view class="sub-info">有效期至：2027年4月8日</view>
+    </view>
+
+    <button class="btn-primary btn-primary-gold" bindtap="onStartSmart">立即体验智能模式</button>
+    <button class="btn-secondary btn-secondary-gold" bindtap="onBackHome">返回首页</button>
   </view>
 </view>

miniprogram/pages/subscribe-success/subscribe-success.wxss

@@ -1,11 +1,35 @@
-.success-icon {
-  width: 120rpx;
-  height: 120rpx;
-  border-radius: 50%;
-  background-color: #52c41a;
-  color: #ffffff;
-  font-size: 72rpx;
-  line-height: 120rpx;
+.success-area {
   text-align: center;
-  margin: 40rpx auto;
+  padding: 60rpx 0;
+}
+
+.sub-card {
+  background: #ffffff;
+  border-radius: 28rpx;
+  padding: 32rpx;
+  margin-bottom: 32rpx;
+  border: 4rpx solid #DCB982;
+}
+
+.sub-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 16rpx;
+}
+
+.sub-name {
+  font-size: 30rpx;
+  font-weight: 600;
+  color: #333333;
+}
+
+.sub-info {
+  font-size: 28rpx;
+  color: #666666;
+}
+
+.btn-primary-gold::after,
+.btn-secondary-gold::after {
+  border: none;
 }