diff --git a/http_server.hpp b/http_server.hpp
index a0d20f5c..709dbee5 100644
--- a/http_server.hpp
+++ b/http_server.hpp
@@ -15,21 +15,13 @@
 #include "cookie.hpp"
 
 namespace cinatra {
+	
 	//cache
-	template <typename T, typename U>
-	auto operator||(T n, U l) {
-		return std::tuple_cat(n, l);
-	}
-
-	template <typename U>
-	auto operator||(std::tuple<bool> n, const U& l) {
-		return l;
-	}
-
-	template <typename T>
-	auto operator||(const T& n, std::tuple<bool> l) {
-		return n;
-	}
+	template<typename T>
+	struct enable_cache {
+		enable_cache(T t) :value(t) {}
+		T value;
+	};
 
 	template<class service_pool_policy = io_service_pool>
 	class http_server_ : private noncopyable {
@@ -43,7 +35,7 @@ namespace cinatra {
 			init_conn_callback();
 		}
 
-		void enable_cache(bool b) {
+		void enable_http_cache(bool b) {
 			http_cache::enable_cache(b);
 		}
 
@@ -158,8 +150,8 @@ namespace cinatra {
 
 		template<typename T>
 		bool need_cache(T&& t) {
-			if constexpr(std::is_same_v<T, bool>) {
-				return t;
+			if constexpr(std::is_same_v<T, enable_cache<bool>>) {
+				return t.value;
 			}
 			else {
 				return false;
@@ -169,7 +161,7 @@ namespace cinatra {
 		//set http handlers
 		template<http_method... Is, typename Function, typename... AP>
 		void set_http_handler(std::string_view name, Function&& f, AP&&... ap) {
-			if constexpr(has_type<bool, std::tuple<std::decay_t<AP>...>>::value) {//for cache
+			if constexpr(has_type<enable_cache<bool>, std::tuple<std::decay_t<AP>...>>::value) {//for cache
 				bool b = false;
 				((!b&&(b = need_cache(std::forward<AP>(ap))), false),...);
 				if (b) {
@@ -186,11 +178,6 @@ namespace cinatra {
 			}
 		}
 
-		template<http_method... Is, typename Function, typename... AP>
-		void set_static_res_handler(Function&& f, AP&&... ap) {
-			http_router_.register_handler<Is...>(STAIC_RES, std::forward<Function>(f), std::forward<AP>(ap)...);
-		}
-
         void set_base_path(const std::string& key,const std::string& path)
         {
             base_path_[0] = std::move(key);
@@ -275,5 +262,20 @@ namespace cinatra {
 		http_handler http_handler_ = nullptr;
 	};
 
+	template <typename T, typename U>
+	auto operator||(T n, U l) {
+		return std::tuple_cat(n, l);
+	}
+
+	template <typename U>
+	auto operator||(std::tuple<enable_cache<bool>> n, const U& l) {
+		return l;
+	}
+
+	template <typename T>
+	auto operator||(const T& n, std::tuple<enable_cache<bool>> l) {
+		return n;
+	}
+
 	using http_server = http_server_<io_service_pool>;
 }
\ No newline at end of file
diff --git a/main.cpp b/main.cpp
index e027dd9a..f7f2a2de 100644
--- a/main.cpp
+++ b/main.cpp
@@ -50,10 +50,10 @@ int main() {
 	}
 
     server.set_base_path("base_path","/feather");
-	server.enable_cache(true);//set global cache
+	server.enable_http_cache(true);//set global cache
 	server.set_http_handler<GET, POST>("/", [](const request& req, response& res) {
 		res.set_status_and_content(status_type::ok, "hello world");
-	});
+	}, enable_cache{ false });
 
 	server.set_http_handler<GET, POST>("/login", [](const request& req, response& res) {
 		auto session = res.start_session();