- GetStores add range limit.
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@@ -105,6 +105,15 @@ func GetUniversalOrderIDFromOrderStatus(status *model.OrderStatus) string {
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return ComposeUniversalOrderID(status.VendorOrderID, status.VendorID)
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}
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// distance单位为米
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func ConvertDistanceToLogLat(lng, lat, distance, angle float64) (newLng, newLat float64) {
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oneDu := 111319.55 // 单位为米
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newLng = lng + (distance*math.Sin(angle*math.Pi/180))/(oneDu*math.Cos(lat*math.Pi/180)) //将距离转换成经度的计算公式
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newLat = lat + (distance*math.Cos(angle*math.Pi/180))/oneDu //将距离转换成纬度的计算公式
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return newLng, newLat
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}
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// 返回结果单元为公里
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func EarthDistance(lat1, lng1, lat2, lng2 float64) float64 {
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radius := 6378.137
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rad := math.Pi / 180.0
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@@ -98,13 +98,6 @@ func GetPolygonFromCircleStr(lng, lat, distance float64, pointCount int) string
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return strings.Join(points2, ";")
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}
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func ConvertDistanceToLogLat(lng, lat, distance, angle float64) (newLng, newLat float64) {
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oneDu := 111319.55 // 单位为米
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newLng = lng + (distance*math.Sin(angle*math.Pi/180))/(oneDu*math.Cos(lat*math.Pi/180)) //将距离转换成经度的计算公式
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newLat = lat + (distance*math.Cos(angle*math.Pi/180))/oneDu //将距离转换成纬度的计算公式
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return newLng, newLat
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}
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func IntMap2List(intMap map[int]int) []int {
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retVal := make([]int, len(intMap))
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index := 0
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