diff --git a/src/server/ltp_server.cpp b/src/server/ltp_server.cpp
index 455ec899b..7accb1a41 100644
--- a/src/server/ltp_server.cpp
+++ b/src/server/ltp_server.cpp
@@ -114,10 +114,14 @@ static int Service(struct mg_connection *conn)
 		ltp.wordseg();
 	} else if(str_type == "pos"){
 		ltp.postag();
+	} else if(str_type == "ner"){
+		ltp.ner();
 	} else if(str_type == "dp"){
 		ltp.parser();
+	} else if(str_type == "srl"){
+		ltp.srl();
 	} else {
-		ltp.parser();
+		ltp.srl();
 	}
 
 	string strResult;