diff --git a/admin-console/src/pages/dashboard/index.vue b/admin-console/src/pages/dashboard/index.vue
index aaafa12..f1d8606 100644
--- a/admin-console/src/pages/dashboard/index.vue
+++ b/admin-console/src/pages/dashboard/index.vue
@@ -23,6 +23,25 @@
       </view>
     </view>
 
+    <view class="stat-grid secondary-stats" v-if="subStats.monthly_count != null">
+      <view class="stat-card">
+        <text class="stat-value">{{ subStats.monthly_count || 0 }}</text>
+        <text class="stat-label">月卡会员</text>
+      </view>
+      <view class="stat-card">
+        <text class="stat-value">{{ subStats.yearly_count || 0 }}</text>
+        <text class="stat-label">年卡会员</text>
+      </view>
+      <view class="stat-card">
+        <text class="stat-value">{{ subStats.trial_count || 0 }}</text>
+        <text class="stat-label">试用中</text>
+      </view>
+      <view class="stat-card">
+        <text class="stat-value">¥{{ subStats.monthly_revenue || 0 }}</text>
+        <text class="stat-label">本月收入</text>
+      </view>
+    </view>
+
     <view class="main-row">
       <view class="card table-card">
         <view class="card-header">
@@ -91,6 +110,7 @@
 
 <script>
 import { get } from '../../utils/request'
+import { formatDate as formatDateUtil } from '../../utils/format'
 import AdminLayout from '../../components/AdminLayout.vue'
 
 export default {
@@ -98,6 +118,7 @@ export default {
   data() {
     return {
       stats: {},
+      subStats: {},
       recentTreatments: []
     }
   },
@@ -117,11 +138,12 @@ export default {
       } catch (e) {
         this.recentTreatments = []
       }
+      try {
+        const subData = await get('/api/v1/admin/subscriptions', { page: 1, page_size: 1, tab: 'all' })
+        if (subData.stats) this.subStats = subData.stats
+      } catch (e) {}
     },
-    formatDate(d) {
-      if (!d) return '--'
-      return String(d).slice(0, 19).replace('T', ' ')
-    },
+    formatDate: formatDateUtil,
     onNav(path) {
       uni.redirectTo({ url: path })
     }
@@ -324,4 +346,8 @@ export default {
   font-size: 14px;
   color: #999;
 }
+
+.secondary-stats {
+  margin-bottom: 20px;
+}
 </style>
diff --git a/admin-console/src/pages/login/index.vue b/admin-console/src/pages/login/index.vue
index e618e89..5b14889 100644
--- a/admin-console/src/pages/login/index.vue
+++ b/admin-console/src/pages/login/index.vue
@@ -12,6 +12,7 @@
           v-model="form.username"
           placeholder="请输入管理员账号"
           placeholder-class="input-placeholder"
+          @confirm="onLogin"
         />
       </view>
 
@@ -23,6 +24,7 @@
           placeholder="请输入密码"
           :password="true"
           placeholder-class="input-placeholder"
+          @confirm="onLogin"
         />
       </view>
 
diff --git a/admin-console/src/pages/record/index.vue b/admin-console/src/pages/record/index.vue
index 3a15e12..1de528f 100644
--- a/admin-console/src/pages/record/index.vue
+++ b/admin-console/src/pages/record/index.vue
@@ -45,7 +45,7 @@
             <text class="t-td flex1">{{ Math.floor((item.total_duration_ms || 0) / 60000) }}分</text>
             <text class="t-td flex2">{{ formatDate(item.start_time) }}</text>
             <text class="t-td flex1">
-              <text class="action-link">详情</text>
+              <text class="action-link" @click="onDetail(item)">详情</text>
             </text>
           </view>
         </view>
@@ -127,6 +127,22 @@ export default {
       }
       return names.join(',') || '-'
     },
+    onDetail(item) {
+      var regions = this.formatRegions(item.regions)
+      var mode = item.mode === 1 ? '智能模式' : '普通模式'
+      var duration = Math.floor((item.total_duration_ms || 0) / 60000)
+      var content = '用户: ' + (item.nickname || item.user_id || '-') +
+        '\n设备: ' + (item.device_id || '-') +
+        '\n模式: ' + mode +
+        '\n区域: ' + regions +
+        '\n时长: ' + duration + '分钟' +
+        '\n时间: ' + this.formatDate(item.start_time)
+      uni.showModal({
+        title: '护理记录详情 #' + (item.record_id || ''),
+        content: content,
+        showCancel: false
+      })
+    },
     formatDate: formatDateUtil,
     async onExport() {
       try {
diff --git a/admin-console/src/pages/subscription/index.vue b/admin-console/src/pages/subscription/index.vue
index 38a82ed..a44ccbb 100644
--- a/admin-console/src/pages/subscription/index.vue
+++ b/admin-console/src/pages/subscription/index.vue
@@ -62,6 +62,7 @@
             <text class="t-td flex1">
               <text class="action-link" @click="onDetail(item)">详情</text>
               <text class="action-link" v-if="item.status === 1" @click="onExtend(item)">延期</text>
+              <text class="action-link" v-if="item.status === 1" @click="onCancel(item)">取消</text>
               <text class="action-link" v-if="item.status === 2 || item.status === 3" @click="onRenew(item)">续费</text>
             </text>
           </view>
@@ -193,6 +194,26 @@ export default {
         }
       })
     },
+    onCancel(item) {
+      var self = this
+      uni.showModal({
+        title: '取消订阅',
+        content: '确定要取消用户 #' + item.user_id + ' 的订阅吗？',
+        success: async function (res) {
+          if (res.confirm) {
+            try {
+              await post('/api/v1/admin/subscriptions/cancel', {
+                subscription_id: item.subscription_id
+              })
+              uni.showToast({ title: '已取消', icon: 'success' })
+              self.loadSubscriptions()
+            } catch (e) {
+              uni.showToast({ title: '操作失败', icon: 'none' })
+            }
+          }
+        }
+      })
+    },
     onRenew(item) {
       this.createForm.user_id = String(item.user_id || '')
       this.createForm.plan = item.plan || 'monthly'
diff --git a/admin-console/src/utils/format.js b/admin-console/src/utils/format.js
index 2c39347..aa98a5c 100644
--- a/admin-console/src/utils/format.js
+++ b/admin-console/src/utils/format.js
@@ -1,9 +1,21 @@
 export function formatDate(d) {
   if (!d) return '--'
+  if (d instanceof Date || (typeof d === 'string' && d.includes('T') && d.endsWith('Z'))) {
+    var date = new Date(d)
+    if (isNaN(date.getTime())) return '--'
+    var pad = function(n) { return String(n).padStart(2, '0') }
+    return date.getFullYear() + '-' + pad(date.getMonth() + 1) + '-' + pad(date.getDate()) + ' ' + pad(date.getHours()) + ':' + pad(date.getMinutes()) + ':' + pad(date.getSeconds())
+  }
   return String(d).slice(0, 19).replace('T', ' ')
 }
 
 export function formatDateShort(d) {
   if (!d) return '--'
+  if (d instanceof Date || (typeof d === 'string' && d.includes('T') && d.endsWith('Z'))) {
+    var date = new Date(d)
+    if (isNaN(date.getTime())) return '--'
+    var pad = function(n) { return String(n).padStart(2, '0') }
+    return date.getFullYear() + '-' + pad(date.getMonth() + 1) + '-' + pad(date.getDate())
+  }
   return String(d).slice(0, 10)
 }
diff --git a/miniprogram/pages/profile/profile.js b/miniprogram/pages/profile/profile.js
index 437d285..972ea12 100644
--- a/miniprogram/pages/profile/profile.js
+++ b/miniprogram/pages/profile/profile.js
@@ -31,7 +31,32 @@ Page({
   },
 
   onManageDevice: function () {
-    wx.navigateTo({ url: '/pages/scan/scan' })
+    var self = this
+    if (this.data.deviceCount > 0) {
+      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) {
+                  http.post('/api/v1/device/unbind', {}).then(function () {
+                    wx.showToast({ title: '已解绑', icon: 'success' })
+                    self.loadProfile()
+                  }).catch(function (err) {
+                    wx.showToast({ title: err.message || '解绑失败', icon: 'none' })
+                  })
+                }
+              }
+            })
+          }
+        }
+      })
+    } else {
+      wx.navigateTo({ url: '/pages/scan/scan' })
+    }
   },
 
   onViewSubscription: function () {
diff --git a/miniprogram/pages/profile/profile.wxml b/miniprogram/pages/profile/profile.wxml
index 7653392..e35351a 100644
--- a/miniprogram/pages/profile/profile.wxml
+++ b/miniprogram/pages/profile/profile.wxml
@@ -20,6 +20,8 @@
       <view class="menu-item" bindtap="onManageDevice">
         <view class="menu-icon">📱</view>
         <view class="menu-text">我的设备</view>
+        <text class="menu-device-status" wx:if="{{deviceCount > 0}}">已绑定</text>
+        <text class="menu-device-status menu-device-unbound" wx:else>未绑定</text>
         <text class="menu-arrow">›</text>
       </view>
       <view class="menu-item" bindtap="onViewHistory">
diff --git a/miniprogram/pages/profile/profile.wxss b/miniprogram/pages/profile/profile.wxss
index ecce8ac..50826fc 100644
--- a/miniprogram/pages/profile/profile.wxss
+++ b/miniprogram/pages/profile/profile.wxss
@@ -98,6 +98,15 @@
   font-size: 32rpx;
 }
 
+.menu-device-status {
+  font-size: 24rpx;
+  color: #52c41a;
+  margin-right: 8rpx;
+}
+.menu-device-unbound {
+  color: #999;
+}
+
 .logout-btn {
   text-align: center;
   color: #ff4d4f;
diff --git a/server/src/lib/request.js b/server/src/lib/request.js
index 6d97ba1..3ce3ed2 100644
--- a/server/src/lib/request.js
+++ b/server/src/lib/request.js
@@ -38,7 +38,7 @@ function createContext(event) {
     query: parseQuery(event),
     body: parseBody(event),
     params: {},
-    ip: event.requestContext && event.requestContext.sourceIp || ''
+    ip: event.requestContext && event.requestContext.sourceIp || (event.headers && (event.headers['x-forwarded-for'] || event.headers['X-Forwarded-For'] || '').split(',')[0].trim()) || ''
   }
 }
 
diff --git a/server/src/routes/admin.js b/server/src/routes/admin.js
index 815a042..ff4b647 100644
--- a/server/src/routes/admin.js
+++ b/server/src/routes/admin.js
@@ -59,7 +59,19 @@ function register(router) {
       query('SELECT COUNT(*) AS total FROM treatment_records', {}),
       query('SELECT COUNT(*) AS total FROM subscriptions WHERE status = 1 AND expire_time > NOW()', {})
     ])
-    return ok({ device_count: rows[0][0].total, user_count: rows[1][0].total, treatment_count: rows[2][0].total, subscription_count: rows[3][0].total })
+    const subStats = await query('SELECT ' +
+      'SUM(CASE WHEN plan = \'monthly\' AND status = 1 AND expire_time > NOW() THEN 1 ELSE 0 END) AS monthly_count, ' +
+      'SUM(CASE WHEN plan = \'yearly\' AND status = 1 AND expire_time > NOW() THEN 1 ELSE 0 END) AS yearly_count, ' +
+      'SUM(CASE WHEN plan = \'trial\' AND status = 1 AND expire_time > NOW() THEN 1 ELSE 0 END) AS trial_count, ' +
+      'COALESCE(SUM(CASE WHEN MONTH(start_time) = MONTH(NOW()) AND YEAR(start_time) = YEAR(NOW()) THEN amount ELSE 0 END), 0) AS monthly_revenue ' +
+      'FROM subscriptions', {})
+    return ok({
+      device_count: rows[0][0].total,
+      user_count: rows[1][0].total,
+      treatment_count: rows[2][0].total,
+      subscription_count: rows[3][0].total,
+      sub_stats: subStats[0] || {}
+    })
   })
 
   router.get('/api/v1/admin/devices', async ctx => {
@@ -246,6 +258,17 @@ function register(router) {
     return ok({ message: 'success' })
   })
 
+  router.post('/api/v1/admin/subscriptions/cancel', async ctx => {
+    const admin = await requireAdmin(ctx)
+    if (!admin) return fail(1002, '未授权，请重新登录')
+    const subscriptionId = ctx.body.subscription_id
+    if (!subscriptionId) return fail(2001, 'subscription_id required')
+    const result = await query('UPDATE subscriptions SET status = 3 WHERE subscription_id = :subscription_id AND status = 1', { subscription_id: subscriptionId })
+    if (result.affectedRows === 0) return fail(2001, '未找到有效订阅')
+    await writeLog({ admin_id: admin.admin_id, action: 'subscription_cancel', detail: '取消订阅 #' + subscriptionId, ip: ctx.ip })
+    return ok({ message: 'success' })
+  })
+
   router.get('/api/v1/admin/records', async ctx => {
     const admin = await requireAdmin(ctx)
     if (!admin) return fail(1002, '未授权，请重新登录')