diff --git a/iOS/APIExample/cloud_build.sh b/iOS/APIExample/cloud_build.sh
index 7f584c561..e784bbc55 100755
--- a/iOS/APIExample/cloud_build.sh
+++ b/iOS/APIExample/cloud_build.sh
@@ -14,17 +14,17 @@ cd ${PROJECT_PATH}
 
 #下载美颜资源
 echo "start download bytedance resource : $bytedance_lib"
-curl -L -O "https://fullapp.oss-cn-beijing.aliyuncs.com/API-Examples/ci/beauty/ios/vender_bytedance_iOS.zip"
+curl -L -O "$bytedance_lib"
 unzip -o vender_bytedance_iOS.zip
 rm -f vender_bytedance_iOS.zip
 
 echo "start download sense resource : $sense_lib"
-curl -L -O "https://fullapp.oss-cn-beijing.aliyuncs.com/API-Examples/ci/beauty/ios/vender_sense_iOS.zip"
+curl -L -O "$sense_lib"
 unzip -o vender_sense_iOS.zip
 rm -f vender_sense_iOS.zip
 
 echo "start download fu resource : $fu_lib"
-curl -L -O "https://fullapp.oss-cn-beijing.aliyuncs.com/API-Examples/ci/beauty/ios/vender_fu_iOS.zip"
+curl -L -O "$fu_lib"
 unzip -o vender_fu_iOS.zip
 rm -f vender_fu_iOS.zip