feat:新增地图视图效果，接口待对接

2025-08-08 14:51:45 +08:00
parent 67eb4e5516
commit c5b8026fba
49 changed files with 2811 additions and 884 deletions
@@ -0,0 +1,163 @@
+// 高德地图工具类
+const AMAP_KEY = '4c513a688938fd89b88b296e867f66ec'
+
+class AmapUtil {
+  constructor() {
+    this.key = AMAP_KEY
+  }
+
+  // 逆地理编码 - 根据经纬度获取地址信息
+  async regeocode(longitude, latitude) {
+    try {
+      const res = await uni.request({
+        url: 'https://restapi.amap.com/v3/geocode/regeo',
+        method: 'GET',
+        data: {
+          key: this.key,
+          location: `${longitude},${latitude}`,
+          poitype: '',
+          radius: 1000,
+          extensions: 'base',
+          batch: false,
+          roadlevel: 0
+        }
+      })
+      
+      if (res.statusCode === 200 && res.data.status === '1') {
+        return {
+          success: true,
+          data: res.data.regeocode
+        }
+      } else {
+        return {
+          success: false,
+          message: res.data.info || '逆地理编码失败'
+        }
+      }
+    } catch (error) {
+      console.error('逆地理编码异常:', error)
+      return {
+        success: false,
+        message: '网络异常'
+      }
+    }
+  }
+
+  // 地理编码 - 根据地址获取经纬度
+  async geocode(address, city = '') {
+    try {
+      const res = await uni.request({
+        url: 'https://restapi.amap.com/v3/geocode/geo',
+        method: 'GET',
+        data: {
+          key: this.key,
+          address: address,
+          city: city
+        }
+      })
+      
+      if (res.statusCode === 200 && res.data.status === '1' && res.data.geocodes.length > 0) {
+        return {
+          success: true,
+          data: res.data.geocodes[0]
+        }
+      } else {
+        return {
+          success: false,
+          message: res.data.info || '地理编码失败'
+        }
+      }
+    } catch (error) {
+      console.error('地理编码异常:', error)
+      return {
+        success: false,
+        message: '网络异常'
+      }
+    }
+  }
+
+  // 搜索POI
+  async searchPOI(keywords, location = '', radius = 3000, city = '') {
+    try {
+      const res = await uni.request({
+        url: 'https://restapi.amap.com/v3/place/text',
+        method: 'GET',
+        data: {
+          key: this.key,
+          keywords: keywords,
+          location: location,
+          radius: radius,
+          city: city,
+          citylimit: true
+        }
+      })
+      
+      if (res.statusCode === 200 && res.data.status === '1') {
+        return {
+          success: true,
+          data: res.data.pois || []
+        }
+      } else {
+        return {
+          success: false,
+          message: res.data.info || '搜索失败'
+        }
+      }
+    } catch (error) {
+      console.error('POI搜索异常:', error)
+      return {
+        success: false,
+        message: '网络异常'
+      }
+    }
+  }
+
+  // 路径规划
+  async getRoute(origin, destination, strategy = 0) {
+    try {
+      const res = await uni.request({
+        url: 'https://restapi.amap.com/v3/direction/driving',
+        method: 'GET',
+        data: {
+          key: this.key,
+          origin: origin,
+          destination: destination,
+          strategy: strategy,
+          extensions: 'base'
+        }
+      })
+      
+      if (res.statusCode === 200 && res.data.status === '1') {
+        return {
+          success: true,
+          data: res.data.route
+        }
+      } else {
+        return {
+          success: false,
+          message: res.data.info || '路径规划失败'
+        }
+      }
+    } catch (error) {
+      console.error('路径规划异常:', error)
+      return {
+        success: false,
+        message: '网络异常'
+      }
+    }
+  }
+
+  // 计算两点间距离
+  calculateDistance(lat1, lng1, lat2, lng2) {
+    const radLat1 = lat1 * Math.PI / 180.0
+    const radLat2 = lat2 * Math.PI / 180.0
+    const a = radLat1 - radLat2
+    const b = lng1 * Math.PI / 180.0 - lng2 * Math.PI / 180.0
+    let s = 2 * Math.asin(Math.sqrt(Math.pow(Math.sin(a / 2), 2) + Math.cos(radLat1) * Math.cos(radLat2) * Math.pow(Math.sin(b / 2), 2)))
+    s = s * 6378.137
+    s = Math.round(s * 10000) / 10000
+    return s
+  }
+}
+
+export default new AmapUtil()