diff --git a/tools/coverage/paddle_coverage.sh b/tools/coverage/paddle_coverage.sh
index 471887ca213945de3d8a4649852fcb7168cffb1c..fd28d939bd1cc74bdfc34ae8f1c8885ba7e393ed 100644
--- a/tools/coverage/paddle_coverage.sh
+++ b/tools/coverage/paddle_coverage.sh
@@ -19,8 +19,13 @@ set -xe
 PADDLE_ROOT="$( cd "$( dirname "${BASH_SOURCE[0]}")/../../" && pwd )"
 
 # install lcov
-curl -o /lcov-1.14.tar.gz --connect-timeout 600 --retry 10 --retry-delay 10 -x "" -s https://paddle-ci.gz.bcebos.com/coverage/lcov-1.14.tar.gz || exit 101
-tar -xf /lcov-1.14.tar.gz -C /
+if [ ! -f "/root/.cache/lcov-1.14.tar.gz" ];then
+    wget -P /home https://paddle-ci.gz.bcebos.com/coverage/lcov-1.14.tar.gz --no-proxy --no-check-certificate || exit 101 
+    cp /home/lcov-1.14.tar.gz /root/.cache/lcov-1.14.tar.gz
+else
+    cp /root/.cache/lcov-1.14.tar.gz /home/lcov-1.14.tar.gz
+fi
+tar -xf /home/lcov-1.14.tar.gz -C /
 cd /lcov-1.14
 make install