feat: 分组相关接口完善

internal/router/router.go

@@ -103,6 +103,7 @@ func registerProtectedAPIRoutes(api *gin.RouterGroup, serverHandler *handler.Ser
 	{
 		groups.POST("", serverHandler.CreateGroup)
 		groups.GET("", serverHandler.ListGroups)
+		groups.GET("/config-options", serverHandler.GetGroupConfigOptions)
 		groups.PUT("/:id", serverHandler.UpdateGroup)
 		groups.DELETE("/:id", serverHandler.DeleteGroup)