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

miniprogram/pages/index/index.wxml

@@ -0,0 +1,52 @@
+<view class="container">
+  <view class="card device-card" wx:if="{{!hasDevice}}">
+    <view class="text-center">
+      <view class="section-title">添加设备</view>
+      <view class="text-muted mb-30">您还没有绑定设备</view>
+      <view class="btn-primary" bindtap="onAddDevice">扫码添加设备</view>
+    </view>
+  </view>
+
+  <view class="card device-card" wx:if="{{hasDevice}}">
+    <view class="flex-between mb-20">
+      <view>
+        <view class="device-name">{{deviceName}}</view>
+        <view class="device-status">
+          <text class="{{connected ? 'text-success' : 'text-muted'}}">
+            {{connected ? '已连接' : bleState === 'scanning' ? '扫描中...' : bleState === 'connecting' ? '连接中...' : '未连接'}}
+          </text>
+        </view>
+      </view>
+      <view wx:if="{{connected}}" class="battery-area">
+        <text>{{battery}}%</text>
+      </view>
+    </view>
+
+    <view wx:if="{{!connected && bleState !== 'scanning' && bleState !== 'connecting'}}" class="mt-20">
+      <view class="btn-secondary" bindtap="onConnectBle">连接设备</view>
+    </view>
+
+    <view wx:if="{{connected}}" class="mt-20">
+      <view class="text-muted">设备状态: {{modeState}}</view>
+    </view>
+  </view>
+
+  <view class="card sub-card" bindtap="onViewSubscription">
+    <view class="flex-between">
+      <view>
+        <view class="section-title">订阅状态</view>
+        <view class="text-muted">
+          <block wx:if="{{subscription && subscription.status > 0}}">
+            {{subscription.status === 1 ? '试用中' : '已订阅'}} · 剩余 {{subRemaining}} 天
+          </block>
+          <block wx:else>未订阅</block>
+        </view>
+      </view>
+      <text class="arrow">&#10095;</text>
+    </view>
+  </view>
+
+  <view class="card" wx:if="{{connected && subscription && subscription.status > 0}}">
+    <view class="btn-primary text-center" bindtap="onStartTreatment">开始护理</view>
+  </view>
+</view>