diff --git a/run_tencent_cloud_cpp_sample.sh b/run_tencent_cloud_cpp_sample.sh
index 8dac75e614238531a1a1c8baa038934445893ed4..35b2f6da972e95d7865aca026b22360cf5e4a5ae 100644
--- a/run_tencent_cloud_cpp_sample.sh
+++ b/run_tencent_cloud_cpp_sample.sh
@@ -6,7 +6,9 @@ echo "\033[31m start get cur product:$1 lib and include files from cos \033[0m"
 # lib path : /usr/local/lib/
 # include files path : /usr/local/include/
 wget -P /usr/local/lib/  https://tencentcloud-sdk-1305431714.cos.ap-shanghai.myqcloud.com/cpp/lib/libtencentcloud-sdk-cpp-core.so
-wget -P /usr/local/lib/  https://tencentcloud-sdk-1305431714.cos.ap-shanghai.myqcloud.com/cpp/lib/libtencentcloud-sdk-cpp-$module_name.so
+if [[ $module_name != "core" ]]; then
+    wget -P /usr/local/lib/  https://tencentcloud-sdk-1305431714.cos.ap-shanghai.myqcloud.com/cpp/lib/libtencentcloud-sdk-cpp-$module_name.so
+fi
 wget https://tencentcloud-sdk-1305431714.cos.ap-shanghai.myqcloud.com/cpp/include/tencentcloud.tgz
 tar -zxvf tencentcloud.tgz -C /usr/local/include/
 echo "\033[31m end get cur product:$1 lib and include files from cos \033[0m"
@@ -20,7 +22,11 @@ echo "cmake_minimum_required (VERSION 3.10)" >> ./CMakeLists.txt
 echo "project(tencent_cloud_cpp_sample)" >> ./CMakeLists.txt
 echo "set(CMAKE_CXX_STANDARD 11)" >> ./CMakeLists.txt
 echo "add_executable(tencent_cloud_cpp_sample tencent_cloud_cpp_sample.cpp)" >> ./CMakeLists.txt
-echo "target_link_libraries(tencent_cloud_cpp_sample tencentcloud-sdk-cpp-$module_name tencentcloud-sdk-cpp-core)" >> ./CMakeLists.txt
+if [[ $module_name != "core" ]]; then
+    echo "target_link_libraries(tencent_cloud_cpp_sample tencentcloud-sdk-cpp-$module_name tencentcloud-sdk-cpp-core)" >> ./CMakeLists.txt
+else
+    echo "target_link_libraries(tencent_cloud_cpp_sample tencentcloud-sdk-cpp-core)" >> ./CMakeLists.txt
+fi
 
 #modify cpp Credential interface add cloud_secret_id cloud_secret_key cloud_token param
 sed -i 's/Credential cred = Credential("SecretId", "SecretKey")/std::string cloud_secret_id = getenv("cloud_secret_id"); \n  \