初步搭建02

srv/cmd/gatekeeper/main.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"fmt"
 	"net/http"
 
 	"github.com/labstack/echo"
@@ -10,15 +9,8 @@ import (
 )
 
 func main() {
-	client := common.GetDataBaseClient()
-
-	config, ero := client.DB()
-	if ero != nil {
-		fmt.Println("获取连接池失败")
-		panic(ero)
-	}
-
-	defer config.Close()
+	client, close := common.GetDataBaseClient()
+	defer close()
 	app := echo.New()
 	app.GET("/", func(ctx echo.Context) error {
 		return ctx.String(http.StatusOK, "Hello, World!")