diff --git a/trunk/scripts/csdn.mirror.sh b/trunk/scripts/csdn.mirror.sh
index dca6e2f79..776e1e8c8 100755
--- a/trunk/scripts/csdn.mirror.sh
+++ b/trunk/scripts/csdn.mirror.sh
@@ -24,6 +24,9 @@ fi
 work_dir=`(cd ${work_dir}/.. && pwd)`
 product_dir=$work_dir
 
+# allow start script from any dir
+cd $work_dir
+
 . ${product_dir}/scripts/_log.sh
 ret=$?; if [[ $ret -ne 0 ]]; then exit $ret; fi
 ok_msg "导入脚本成功"