diff --git a/engine.go b/engine.go
index fb18274..ff47fc3 100644
--- a/engine.go
+++ b/engine.go
@@ -202,21 +202,6 @@ func (engine *Engine) SetTLSServerConfigurator(fn func(*http.Server)) {
 	engine.TLSServerConfigurator = fn
 }
 
-// 是否开启末尾slash重定向
-func (engine *Engine) SetRedirectTrailingSlash(enable bool) {
-	engine.RedirectTrailingSlash = enable
-}
-
-// 是否开启固定路径重定向
-func (engine *Engine) SetRedirectFixedPath(enable bool) {
-	engine.RedirectFixedPath = enable
-}
-
-// 是否开启MethodNotAllowed
-func (engine *Engine) SetHandleMethodNotAllowed(enable bool) {
-	engine.HandleMethodNotAllowed = enable
-}
-
 // SetLogger传入实例
 func (engine *Engine) SetLogger(logger *reco.Logger) {
 	engine.LogReco = logger
@@ -949,34 +934,6 @@ func (group *RouterGroup) StaticFile(relativePath, filePath string) {
 	group.OPTIONS(relativePath, FileHandle)
 }
 
-// StaticFS
-func (engine *Engine) StaticFS(relativePath string, fs http.FileSystem) {
-	// 清理路径
-	relativePath = path.Clean(relativePath)
-
-	// 确保相对路径以 '/' 结尾,以便 FileServer 正确处理子路径
-	if !strings.HasSuffix(relativePath, "/") {
-		relativePath += "/"
-	}
-
-	// 注册一个捕获所有路径的路由,使用 FileServer 处理器
-	engine.ANY(relativePath+"*filepath", FileServer(fs))
-}
-
-// Group的StaticFS
-func (group *RouterGroup) StaticFS(relativePath string, fs http.FileSystem) {
-	// 清理路径
-	relativePath = path.Clean(relativePath)
-
-	// 确保相对路径以 '/' 结尾,以便 FileServer 正确处理子路径
-	if !strings.HasSuffix(relativePath, "/") {
-		relativePath += "/"
-	}
-
-	// 注册一个捕获所有路径的路由,使用 FileServer 处理器
-	group.ANY(relativePath+"*filepath", FileServer(fs))
-}
-
 // 维护一个Methods列表
 var (
 	MethodGet     = "GET"