fix: resolve multiple miniprogram bugs and extend admin console

- fix manual bind stuck at BLE scan, redirect to bind-success
- add 15s timeout and stopScan to ble-connect
- add stopScan method to ble.js
- add back-to-home button on bind-success page
- fix field name in subscribe-plans (plan -> plan_type)
- fix history.js to handle created_at field
- fix index.js to handle device name field
- add subscription route alias in request.js
- extend admin cloud function from 1 to 9 actions
- add mock mode to admin-console request.js
- remove unused discover page and legacy record function

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

miniprogram/pages/index/index.js

@@ -44,7 +44,7 @@ Page({
       self.setData({ hasDevice: devices.length > 0 })
       if (devices.length > 0) {
         self.setData({
-          deviceName: devices[0].device_name || '光子美容仪',
+          deviceName: devices[0].name || devices[0].device_id || '我的光面膜',
           deviceInfo: devices[0]
         })
       }
@@ -90,6 +90,45 @@ Page({
     wx.navigateTo({ url: '/pages/scan/scan' })
   },
 
+  onManageDevice: function () {
+    var self = this
+    wx.showActionSheet({
+      itemList: ['解绑当前设备'],
+      success: function (res) {
+        if (res.tapIndex === 0) {
+          wx.showModal({
+            title: '确认解绑',
+            content: '解绑后将无法使用该设备，确定要解绑吗？',
+            success: function (modalRes) {
+              if (modalRes.confirm) {
+                self.doUnbind()
+              }
+            }
+          })
+        }
+      }
+    })
+  },
+
+  doUnbind: function () {
+    var self = this
+    wx.showLoading({ title: '解绑中...' })
+    ble.disconnect()
+    http.post('/api/v1/device/unbind', {}).then(function () {
+      wx.hideLoading()
+      self.setData({
+        hasDevice: false,
+        deviceName: '',
+        deviceInfo: null,
+        connected: false
+      })
+      wx.showToast({ title: '已解绑', icon: 'success' })
+    }).catch(function (err) {
+      wx.hideLoading()
+      wx.showToast({ title: err.message || '解绑失败', icon: 'none' })
+    })
+  },
+
   onStartTreatment: function () {
     if (!this.data.subscription || this.data.subscription.status === 0) {
       wx.navigateTo({ url: '/pages/subscribe-prompt/subscribe-prompt' })

miniprogram/pages/index/index.wxml

@@ -20,6 +20,6 @@
     </view>
 
     <button class="btn-primary" bindtap="onStartTreatment">开始护理</button>
-    <button class="btn-secondary" bindtap="onAddDevice">设备管理</button>
+    <button class="btn-secondary" bindtap="onManageDevice">设备管理</button>
   </view>
 </view>