feat: Add navigation feature to store in order page

- Implemented a new button to navigate to the store location from the order details.
- Added functionality to open the store's location in the map application or copy the address if location data is unavailable.
- Updated UI to include the navigation button conditionally based on store information availability.
- Enhanced styling for the navigation button to improve user experience.

miniprogram/pages/points/order/index.js

@@ -158,5 +158,38 @@ Page({
 
   goToMall() {
     wx.switchTab({ url: '/pages/points/mall/index' })
+  },
+
+  // 导航到门店
+  navigateToStore() {
+    const order = this.data.currentOrder
+    if (!order) return
+
+    const lat = order.storeLatitude != null ? parseFloat(order.storeLatitude) : null
+    const lng = order.storeLongitude != null ? parseFloat(order.storeLongitude) : null
+    const name = order.storeName || '领取门店'
+    const address = order.storeAddress || ''
+
+    if (lat != null && lng != null && !isNaN(lat) && !isNaN(lng)) {
+      wx.openLocation({
+        latitude: lat,
+        longitude: lng,
+        name: name,
+        address: address,
+        scale: 18
+      })
+    } else {
+      // 无经纬度时，复制地址到剪贴板
+      if (address) {
+        wx.setClipboardData({
+          data: `${name} ${address}`.trim(),
+          success: () => {
+            wx.showToast({ title: '地址已复制，可在地图应用中粘贴搜索', icon: 'none', duration: 2500 })
+          }
+        })
+      } else {
+        wx.showToast({ title: '该门店暂无位置信息', icon: 'none' })
+      }
+    }
   }
 })

miniprogram/pages/points/order/index.wxml

@@ -153,6 +153,11 @@
           <text class="detail-label">门店地址</text>
           <text class="detail-value">{{currentOrder.storeAddress}}</text>
         </view>
+        <view class="navigate-btn-wrap" wx:if="{{currentOrder.storeName || currentOrder.storeAddress}}">
+          <view class="navigate-btn" bindtap="navigateToStore">
+            <text class="navigate-btn-text">导航到门店</text>
+          </view>
+        </view>
       </view>
     </view>
   </view>

miniprogram/pages/points/order/index.wxss

@@ -511,3 +511,29 @@
 .detail-value.status-completed {
   color: var(--accent);
 }
+
+/* 导航到门店按钮 */
+.navigate-btn-wrap {
+  margin-top: 16rpx;
+}
+
+.navigate-btn {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 20rpx 32rpx;
+  background: var(--primary-gradient);
+  border-radius: var(--radius-full);
+  box-shadow: var(--shadow-primary);
+  transition: all 0.3s ease;
+}
+
+.navigate-btn:active {
+  transform: scale(0.98);
+}
+
+.navigate-btn-text {
+  font-size: 28rpx;
+  font-weight: 600;
+  color: #fff;
+}

server/src/controllers/pointsController.js

@@ -265,6 +265,8 @@ class PointsController {
         storeName: order.store?.name,
         storeAddress: order.store?.address,
         storeContact: order.store?.contact,
+        storeLatitude: order.store?.latitude,
+        storeLongitude: order.store?.longitude,
         createdAt: order.created_at,
         verifiedAt: order.verified_at
       }));