增加了注销功能

src/loginserver/router.go

@@ -20,5 +20,6 @@ func initRouter() *gin.Engine {
 	router.POST("user/checkusername", CheckUserNameRepeatApi)
 	router.POST("user/changepassword", ChangeUserPasswordApi)
 	router.GET("user/checkloginstate", CheckUserLoginStateApi)
+	router.GET("user/logout", UserLogoutApi)
 	return router
 }