diff --git a/docs/quick-start.md b/docs/quick-start.md
index ceb81e56a389bdcd35f70e2e2ec951a4b6c3db5c..aede9cf713bc5ce6d05c2218868cb1929a451e88 100644
--- a/docs/quick-start.md
+++ b/docs/quick-start.md
@@ -56,7 +56,7 @@
     进入scripts目录，执行脚本
         ```
         cd scripts
-        bash generate.sh REPO_PATH VERSION AGENT_PATH ENCRYPTED_PASSWD
+        bash kbimg.sh create pxe-image[pxe-image|pgrade-image|vm-image] -p $REPO_PATH -v $VERSION -b $AGENT_PATH -e $ENCRYPTED_PASSWD
         ```
     - 参数说明：
       - REPO_PATH ：全量repo的路径