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

miniprogram/pages/ble-connect/ble-connect.wxml

@@ -0,0 +1,28 @@
+<view class="container">
+  <view class="card text-center">
+    <view class="section-title">
+      {{state === 'scanning' ? '正在扫描设备...' : state === 'connecting' ? '正在连接设备...' : state === 'binding' ? '正在绑定设备...' : '连接失败'}}
+    </view>
+
+    <view wx:if="{{state === 'scanning'}}" class="text-muted mb-30">
+      请确保设备已开机且在附近
+    </view>
+    <view wx:if="{{state === 'connecting'}}" class="text-muted mb-30">
+      设备ID: {{deviceId}}
+    </view>
+    <view wx:if="{{state === 'binding'}}" class="text-muted mb-30">
+      正在写入绑定信息...
+    </view>
+    <view wx:if="{{state === 'error'}}" class="mb-30">
+      <text class="text-error">{{error}}</text>
+    </view>
+
+    <view wx:if="{{state === 'scanning' || state === 'connecting' || state === 'binding'}}" class="loading-spinner">
+      <view class="spinner"></view>
+    </view>
+
+    <view wx:if="{{state === 'error'}}">
+      <view class="btn-primary" bindtap="onRetry">重试</view>
+    </view>
+  </view>
+</view>