diff --git a/deploy/deploy_keys.py b/deploy/deploy_keys.py
index 277ff76..66adefb 100644
--- a/deploy/deploy_keys.py
+++ b/deploy/deploy_keys.py
@@ -113,7 +113,11 @@ class DeployKeys:
 
 
 def main():
-    dk = DeployKeys()
+    import sys
+    project = sys.argv[1]
+    if not project:
+        raise Exception("PLS input project like loginserver_php!")
+    dk = DeployKeys(project)
     dk.run()