diff --git a/router/controller.go b/router/controller.go
index 38f9156..c6e7f54 100644
--- a/router/controller.go
+++ b/router/controller.go
@@ -16,7 +16,7 @@ import (
 )
 
 // controller 解析controller有哪些方法要注册为接口
-type controller struct {
+type controllerParser struct {
 }
 
 // Parse 执行解析
@@ -26,11 +26,7 @@ type controller struct {
 // 1. 函数接受两个入参, 第一个参数为 gin.Context , 第二个参数为 任意结构体指针, 但是必须声明 Meta 相关信息, 否则会报错
 //
 // 2. 函数有两个返回值, 第一个返回值为任意结构体/结构体指针(限制死不能为map/slice, 方便后续统一标准化) , 第二个返回值为 error , 代表处理的异常, 会自动适配 exception.IException 类型
-//
-// Author : go_developer@163.com<白茶清欢>
-//
-// Date : 15:31 2025/1/27
-func (c controller) Parse(inputController any) map[string]UriConfig {
+func (c controllerParser) Parse(inputController any) map[string]UriConfig {
 	parseRes := make(map[string]UriConfig)
 	if nil == inputController {
 		return parseRes
@@ -51,7 +47,7 @@ func (c controller) Parse(inputController any) map[string]UriConfig {
 }
 
 // preCheckMethod 预检查方法是否可以注册为接口
-func (c controller) preCheckMethod(reflectMethod reflect.Method) (bool, reflect.Type, reflect.StructField) {
+func (c controllerParser) preCheckMethod(reflectMethod reflect.Method) (bool, reflect.Type, reflect.StructField) {
 	var (
 		metaField      reflect.StructField
 		metaFieldExist bool
@@ -87,7 +83,7 @@ func (c controller) preCheckMethod(reflectMethod reflect.Method) (bool, reflect.
 // 参数 : 方法反射结果
 //
 // 返回值 : 第一个 -> 解析出的接口配置 第二个 -> 是否要注册为接口
-func (c controller) methodConfig(reflectMethod reflect.Method) (UriConfig, bool) {
+func (c controllerParser) methodConfig(reflectMethod reflect.Method) (UriConfig, bool) {
 	var (
 		needRegister bool
 		metaField    reflect.StructField
@@ -138,7 +134,7 @@ func (c controller) methodConfig(reflectMethod reflect.Method) (UriConfig, bool)
 }
 
 // setUriMeta 设置接口的 meta 信息
-func (c controller) setUriMeta(metaField reflect.StructField, cfg *UriConfig) {
+func (c controllerParser) setUriMeta(metaField reflect.StructField, cfg *UriConfig) {
 	// 解析 meta 信息
 	cfg.Path = metaField.Tag.Get(TagNamePath)                                                 // 接口路由
 	cfg.RequestMethod = strings.Split(strings.ToUpper(metaField.Tag.Get(TagNameMethod)), ",") // 请求方法
diff --git a/router/server.go b/router/server.go
index 65d19f7..4221dfd 100644
--- a/router/server.go
+++ b/router/server.go
@@ -135,6 +135,9 @@ func (s *server) Start() {
 	// 注册文档
 	s.uiInstance.RegisterHandler(s.router, s.option.swaggerBaseUri)
 	gracefulServer := graceful.NewServer(fmt.Sprintf(":%d", s.port), s.Router())
+	defer func() {
+		_ = gracefulServer.Close()
+	}()
 	if err := gracefulServer.ListenAndServe(); err != nil {
 		if strings.Contains(err.Error(), "use of closed network connection") {
 			fmt.Println("接收到退出指令, 服务平滑关闭")
@@ -163,38 +166,48 @@ func (s *server) SetCustomRouter(f func(r *gin.Engine)) {
 }
 
 // Group 注册接口路由
-func (s *server) Group(routerPrefix string, middlewareList []gin.HandlerFunc, cList ...any) {
-	g := s.router.Group(routerPrefix)
-	g.Use(middlewareList...)
-	cParser := controller{}
-	for _, c := range cList {
-		urlTable := cParser.Parse(c)
+func (s *server) Group(routerPrefix string, middlewareList []gin.HandlerFunc, controllerList ...any) {
+	routerGroup := s.router.Group(routerPrefix)
+	routerGroup.Use(middlewareList...)
+	parser := controllerParser{}
+	for _, itemController := range controllerList {
+		urlTable := parser.Parse(itemController)
 		for _, itemUriCfg := range urlTable {
 			_ = s.uiInstance.DocInstance().AddApiFromInAndOut(routerPrefix, itemUriCfg.FormDataType, itemUriCfg.ResultDataType)
+			// 普通 HTTP 请求
 			handleFunc := s.RequestHandler(itemUriCfg)
+			if itemUriCfg.IsSse {
+				// SSE 连接
+				handleFunc = s.SseHandler(itemUriCfg)
+			}
 			// 一个接口支持注册多种请求方法
 			for _, method := range itemUriCfg.RequestMethod {
-				switch method {
-				case http.MethodGet:
-					g.GET(itemUriCfg.Path, handleFunc)
-				case http.MethodHead:
-					g.HEAD(itemUriCfg.Path, handleFunc)
-				case http.MethodPost:
-					g.POST(itemUriCfg.Path, handleFunc)
-				case http.MethodPut:
-					g.PUT(itemUriCfg.Path, handleFunc)
-				case http.MethodPatch:
-					g.PATCH(itemUriCfg.Path, handleFunc)
-				case http.MethodDelete:
-					g.DELETE(itemUriCfg.Path, handleFunc)
-				case http.MethodOptions:
-					g.OPTIONS(itemUriCfg.Path, handleFunc)
-				case http.MethodTrace:
-					panic(`method Trace is not supported`)
-				default:
-					panic("method " + method + " is not support")
-				}
+				s.registerRouter(routerGroup, method, itemUriCfg, handleFunc)
 			}
 		}
 	}
 }
+
+// registerRouter 注册路由
+func (s *server) registerRouter(routerGroup *gin.RouterGroup, method string, itemUriCfg UriConfig, handleFunc gin.HandlerFunc) {
+	switch method {
+	case http.MethodGet:
+		routerGroup.GET(itemUriCfg.Path, handleFunc)
+	case http.MethodHead:
+		routerGroup.HEAD(itemUriCfg.Path, handleFunc)
+	case http.MethodPost:
+		routerGroup.POST(itemUriCfg.Path, handleFunc)
+	case http.MethodPut:
+		routerGroup.PUT(itemUriCfg.Path, handleFunc)
+	case http.MethodPatch:
+		routerGroup.PATCH(itemUriCfg.Path, handleFunc)
+	case http.MethodDelete:
+		routerGroup.DELETE(itemUriCfg.Path, handleFunc)
+	case http.MethodOptions:
+		routerGroup.OPTIONS(itemUriCfg.Path, handleFunc)
+	case http.MethodTrace:
+		panic(`method Trace is not supported`)
+	default:
+		panic("method " + method + " is not support")
+	}
+}