feat: init project with miniprogram, cloud functions and admin console

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

@@ -0,0 +1,9 @@
+<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>
+</view>