consul地址分配优先调用gateway同IP的微服务

consul/consul.go

@@ -49,19 +49,18 @@ func GetInstanceAddr(ctx context.Context, name string) (addr string, err error)
 		err = errors.New("获取customerService服务实例失败！")
 		return
 	}
-	maxService := grand.N(0, len(service)-1)
-	maxEndpoints := grand.N(0, len(service[maxService].GetEndpoints())-1)
 	//优先使用gateway同IP的服务实例
 	addr, err = getLocalIP()
 	if err != nil {
 		return
 	}
-	for _, point := range service[maxService].GetEndpoints() {
-		if point.Host() == addr {
-			addr = point.String()
+	for _, s := range service {
+		if s.GetEndpoints()[0].Host() == addr {
+			addr = s.GetEndpoints()[0].String()
 			return
 		}
 	}
-	addr = service[maxService].GetEndpoints()[maxEndpoints].String()
+	maxService := grand.N(0, len(service)-1)
+	addr = service[maxService].GetEndpoints()[0].String()
 	return
 }