我的nodejs repo中有一个自定义的.deployment文件，如下所示：

[config]
project = src/portal
command = deploy.cmd

如果我移除 command 设定，设定 project 尊重环境。但是，我需要自定义部署脚本来执行一些bower和grunt命令。每当我添加 command 参数返回时，azure/kudu似乎忽略了 project 设置。我已恢复为使用生成的默认deploy.cmd脚本 azure site deploymentscript --node 以确保我的定制不是问题所在。问题依然存在。我错过什么了吗？
以下是azure的kudu输出，以供参考：

remote: Updating branch 'master'.
remote: Updating submodules.
remote: Preparing deployment for commit id '3f92585db0'.
remote: Running custom deployment command...
remote: Running deployment command...
remote: Handling node.js deployment.
remote: KuduSync.NET from: 'D:\home\site\repository' to: 'D:\home\site\wwwroot'
remote: Looking for app.js/server.js under site root.
remote: Missing server.js/app.js files, web.config is not generated
remote: The package.json file does not specify node.js engine version  constraints.
remote: The node.js application will run with the default node.js version 0.10.32.
remote: Finished successfully.
remote: Deployment successful.