修改了路由的中间件

src/loginserver/router.go

@@ -11,7 +11,9 @@ import (
 
 
 func initRouter() *gin.Engine {
 func initRouter() *gin.Engine {
 	router := gin.Default()
 	router := gin.Default()
-	router.Use(cors.Default())
+	config := cors.DefaultConfig()
+	config.AllowOrigins = []string{"http://127.0.0.1:8000"}
+	router.Use(cors.New(config))
 	router.POST("user/login", UserLoginApi)
 	router.POST("user/login", UserLoginApi)
 	router.POST("user/register", UserRegisterApi)
 	router.POST("user/register", UserRegisterApi)
 	router.POST("user/checkusername", CheckUserNameRepeatApi)
 	router.POST("user/checkusername", CheckUserNameRepeatApi)