diff --git a/test_conf/test_conf.cpp b/test_conf/test_conf.cpp
index 4d5d9ed..ce5c8b0 100644
--- a/test_conf/test_conf.cpp
+++ b/test_conf/test_conf.cpp
@@ -32,7 +32,9 @@ int main()
 
 
 	//设置特征
-	
+	event_config_require_features(conf,  EV_FEATURE_FDS);
+
+
 
 
 	
@@ -42,6 +44,12 @@ int main()
 
 	if (!base) {
 		cout << "event_base_new_with_config failed!" << endl;
+		base = event_base_new();
+		if (!base) {
+			cerr << "event_base_new failed" << endl;
+			return 0;
+		}
+
 	}
 	else {
 		//确认特征是否生效