diff --git a/tools/check_file_diff_approvals.sh b/tools/check_file_diff_approvals.sh
index 8b0be9d8a6a668c6cacb2bc9de4c380b6ce96d5f..66b0bf67d709781192ce6e8886c16e55686a792d 100644
--- a/tools/check_file_diff_approvals.sh
+++ b/tools/check_file_diff_approvals.sh
@@ -304,8 +304,8 @@ fi
 # Get the list of PR authors with unresolved unit test issues
 pip install PyGithub
 # For getting PR related data
-wget https://sys-p0.bj.bcebos.com/blk/block.txt --no-check-certificate
-wget https://sys-p0.bj.bcebos.com/bk-ci/bk.txt --no-check-certificate
+wget https://sys-p0.bj.bcebos.com/blk/block.txt --no-check-certificate --no-proxy
+wget https://sys-p0.bj.bcebos.com/bk-ci/bk.txt --no-check-certificate --no-proxy
 HASUTFIXED=`python ${PADDLE_ROOT}/tools/check_ut.py | grep "has unit-test to be fixed" || true`
 if [ "${HASUTFIXED}" != "" ]; then
   echo_line="${HASUTFIXED} You must have one RD (chalsliu (Recommend) or kolinwei) approval.\n"