diff --git a/routers/repo/grampus.go b/routers/repo/grampus.go
index f8fdfe745..35e2c5feb 100755
--- a/routers/repo/grampus.go
+++ b/routers/repo/grampus.go
@@ -655,7 +655,7 @@ func generateCommand(repoName, processorType, codeRemotePath, dataRemotePath, bo
 	}
 
 	//check exec result
-	commandCheckRes := "bash -c \"[[ $result -eq 0 ]] && echo success || return -1;\""
+	commandCheckRes := "bash -c \"[[ $result -eq 0 ]] && exit 0 || exit -1;\""
 	command += commandCheckRes
 
 	return command, nil