moduleId should be a string

使用webpack打包angular报错：

moduleId should be a string ....

GitHub上的ISSUE

module.id in Webpack is a number, while Angular expects a string. What we should do is remove the moduleId metadata when building with the CLI, so I'll do that in a PR. Thanks!

moduleid_bug.PNG

所以在这个issue解决之前，只能是把module.id 去掉或者转换成string。