diff --git a/test_tipc/test_serving_infer_cpp.sh b/test_tipc/test_serving_infer_cpp.sh
index 6e313cd949..0be6a45adf 100644
--- a/test_tipc/test_serving_infer_cpp.sh
+++ b/test_tipc/test_serving_infer_cpp.sh
@@ -87,8 +87,7 @@ function func_serving(){
     set_image_dir=$(func_set_params "${image_dir_key}" "${image_dir_value}")
     python_list=(${python_list})
     cd ${serving_dir_value}
-    unset https_proxy
-    unset http_proxy
+    
     # cpp serving
     for gpu_id in ${gpu_value[*]}; do
         if [ ${gpu_id} = "null" ]; then
diff --git a/test_tipc/test_serving_infer_python.sh b/test_tipc/test_serving_infer_python.sh
index b14517265d..4ccccc06e2 100644
--- a/test_tipc/test_serving_infer_python.sh
+++ b/test_tipc/test_serving_infer_python.sh
@@ -112,8 +112,7 @@ function func_serving(){
     
     cd ${serving_dir_value}
     python=${python_list[0]}
-    unset https_proxy
-    unset http_proxy
+    
     # python serving
     for use_gpu in ${web_use_gpu_list[*]}; do
         if [ ${use_gpu} = "null" ]; then