- disable ebai update store deliveryRange when radius is too small

business/jxutils/jxutils_cms.go

@@ -99,7 +99,7 @@ func GetPolygonFromCircleStr(lng, lat, distance float64, pointCount int) string
 }
 
 func ConvertDistanceToLogLat(lng, lat, distance, angle float64) (newLng, newLat float64) {
-	oneDu := 111319.55
+	oneDu := 111319.55                                                                      // 单位为米
 	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
 	newLat = lat + (distance*math.Cos(angle*math.Pi/180))/oneDu                             //将距离转换成纬度的计算公式
 	return newLng, newLat