diff --git a/general/src/threadsafe/thread_safe_list.hpp b/general/src/threadsafe/thread_safe_list.hpp
index b178e6b..8b0d0fb 100644
--- a/general/src/threadsafe/thread_safe_list.hpp
+++ b/general/src/threadsafe/thread_safe_list.hpp
@@ -1,7 +1,7 @@
 /*
  * @Author: caiyuzheng
  * @Date: 2021-10-06 23:05:26
- * @LastEditTime: 2021-11-17 17:24:46
+ * @LastEditTime: 2021-11-18 11:14:20
  * @LastEditors: Please set LastEditors
  * @Description: In User Settings Edit
  * @FilePath: \generallib\general\src\threadsafe\thread_safe_list.h
@@ -75,20 +75,18 @@ public:
         return 0;
     }
     using vIterator =  typename std::list<T>::iterator;
-    vIterator PopFront()
+    vIterator Front()
     {
         if (!m_data.empty())
         {
             m_mux.lock();
             auto ret = m_data.begin();
-            auto ret1 = *ret;
-            m_data.erase(ret);
             m_mux.unlock();
+            return ret;
         }
         return m_data.end();
     }
 
-
     T PopFrontAndWait()
     {
         if (!m_data.empty())
@@ -121,18 +119,6 @@ public:
         }
     }
 
-    T Front()
-    {
-        if (!m_data.empty())
-        {
-            m_mux.lock();
-            auto ret = m_data.front();
-            m_mux.unlock();
-            return ret;
-        }
-        return T();
-    }
-
     uint32_t Length()
     {
         return m_data.size();
diff --git a/test/src/cpp11/CMakeLists.txt b/test/src/cpp11/CMakeLists.txt
index e968ebe..b1a6fb4 100644
--- a/test/src/cpp11/CMakeLists.txt
+++ b/test/src/cpp11/CMakeLists.txt
@@ -2,15 +2,26 @@ cmake_minimum_required(VERSION 3.12)
 project(cpp11)
 add_definitions(-std=c++11)
 
+
+set(CMAKE_BUILD_TYPE DEBUG)
+set(CMAKE_CXX_FLAGS " /MTd ")
+set(CMAKE_CXX_FLAGS_DEBUG "/DEBUG")
+set(CMAKE_CXX_FLAGS_RELEASE "")
+
 message("current dir"  ${CMAKE_CURRENT_SOURCE_DIR})
-# set(CMAKE_CXX_FLAGS   "-fno-elide-constructors")
 message(info ${SOURCE})
 link_directories("./third/jsoncpp/lib/")
 link_directories("../../../obj/")
+link_directories("./third/gtest/lib")
 
 link_libraries(generallib)
+link_libraries(gtestd)
 
 add_executable(cpp11 cpp11_test.cpp )
+add_executable(gtest gtest.cpp )
+
 include_directories("./third/jsoncpp/include/pkgsrc/include/json")
 include_directories("../../../obj/inc/")
+include_directories("./third/gtest/include")
+
 
diff --git a/test/src/cpp11/cpp11_test.cpp b/test/src/cpp11/cpp11_test.cpp
index 0bf57cf..34334e3 100644
--- a/test/src/cpp11/cpp11_test.cpp
+++ b/test/src/cpp11/cpp11_test.cpp
@@ -1,7 +1,7 @@
 /*
  * @Author: your name
  * @Date: 2021-03-15 23:07:25
- * @LastEditTime: 2021-11-17 17:17:37
+ * @LastEditTime: 2021-11-18 11:14:15
  * @LastEditors: Please set LastEditors
  * @Description: In User Settings Edit
  * @FilePath: \cpp11\cpp11_test.cpp
@@ -41,11 +41,11 @@ int main(int argc, char **argv)
         ((ThreadSafeList<int>*)p)->PushFront(123);
         
     });
+    auto x = ip.Front();
+    std::cout<<*x<<"\r\n";
 
     std::cout<<ip.PopFrontAndWait()<<"\r\n";
     std::cout<<ip.PopFrontAndWait()<<"\r\n";
-    std::cout<<ip.PopFrontAndWait()<<"\r\n";
-
 
     t1.join();
     // std::cout<<"test start"<<endl;
diff --git a/test/src/uv_test/test.cpp b/test/src/uv_test/test.cpp
index d946316..5a7fed2 100644
--- a/test/src/uv_test/test.cpp
+++ b/test/src/uv_test/test.cpp
@@ -27,6 +27,7 @@ void async_cb(uv_async_t* handle)
     int id = GetCurrentThreadId();
 	printf("async_cb called!\n");
 	printf("thread id:%lu.\n", id);
+
 	//uv_close((uv_handle_t*)&async, close_cb);	//如果async没有关闭，消息队列是会阻塞的
 }