From db376fbd8bc2ba66b56a2b66d9907bd58aa198d6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=9B=BE=E8=81=AA?= <wucong.lyb@alibaba-inc.com>
Date: Wed, 28 Jun 2023 10:58:24 +0800
Subject: [PATCH] update punc-model.h

---
 funasr/runtime/onnxruntime/include/punc-model.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/funasr/runtime/onnxruntime/include/punc-model.h b/funasr/runtime/onnxruntime/include/punc-model.h
index e50f9f717..4266eea34 100644
--- a/funasr/runtime/onnxruntime/include/punc-model.h
+++ b/funasr/runtime/onnxruntime/include/punc-model.h
@@ -12,8 +12,8 @@ class PuncModel {
   public:
     virtual ~PuncModel(){};
 	  virtual void InitPunc(const std::string &punc_model, const std::string &punc_config, int thread_num)=0;
-	  virtual std::string AddPunc(const char* sz_input){};
-	  virtual std::string AddPunc(const char* sz_input, std::vector<std::string>& arr_cache){};
+	  virtual std::string AddPunc(const char* sz_input){return "";};
+	  virtual std::string AddPunc(const char* sz_input, std::vector<std::string>& arr_cache){return "";};
 };
 
 PuncModel *CreatePuncModel(std::map<std::string, std::string>& model_path, int thread_num, PUNC_TYPE type=PUNC_OFFLINE);