chore: 将 Gin 放到 main goroutine中

main.go

@@ -7,21 +7,11 @@ import (
 )
 
 func main() {
-
 	r := gin.Default()
 
 	router.SetupRoutes(r)
 
-	go func() {
-		if err := r.Run(":8080"); err != nil {
-			fmt.Println("Failed to start server:", err)
-		}
-	}()
-
-	//log.Print("Waiting for server to start...")
-	//time.Sleep(3 * time.Second)
-	//go printTime()
-
-	// block main()
-	select {}
+	if err := r.Run(":8080"); err != nil {
+		fmt.Println("Failed to start server:", err)
+	}
 }