diff --git a/routers/repo/grampus.go b/routers/repo/grampus.go
index 2c3d76a09..c69654c81 100755
--- a/routers/repo/grampus.go
+++ b/routers/repo/grampus.go
@@ -649,7 +649,7 @@ func generateCommand(repoName, processorType, codeRemotePath, dataRemotePath, bo
 		}
 	}
 
-	commandCode := "cd /cache/code/" + strings.ToLower(repoName) + ";python " + bootFile + paramCode + ";"
+	commandCode := "cd /cache/code/" + strings.ToLower(repoName) + ";/usr/bin/python3 " + bootFile + paramCode + ";"
 	command += commandCode
 
 	//get exec result