payload: {"action":"closed","issue":{"url":"https://api.github.com/repos/umijs/umi/issues/2667","repository_url":"https://api.github.com/repos/umijs/umi","labels_url":"https://api.github.com/repos/umijs/umi/issues/2667/labels{/name}","comments_url":"https://api.github.com/repos/umijs/umi/issues/2667/comments","events_url":"https://api.github.com/repos/umijs/umi/issues/2667/events","html_url":"https://github.com/umijs/umi/issues/2667","id":458810045,"node_id":"MDU6SXNzdWU0NTg4MTAwNDU=","number":2667,"title":"umi不能监听文件修改，也不能提示代码错误","user":{"login":"exvu","id":25115931,"node_id":"MDQ6VXNlcjI1MTE1OTMx","avatar_url":"https://avatars1.githubusercontent.com/u/25115931?v=4","gravatar_id":"","url":"https://api.github.com/users/exvu","html_url":"https://github.com/exvu","followers_url":"https://api.github.com/users/exvu/followers","following_url":"https://api.github.com/users/exvu/following{/other_user}","gists_url":"https://api.github.com/users/exvu/gists{/gist_id}","starred_url":"https://api.github.com/users/exvu/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/exvu/subscriptions","organizations_url":"https://api.github.com/users/exvu/orgs","repos_url":"https://api.github.com/users/exvu/repos","events_url":"https://api.github.com/users/exvu/events{/privacy}","received_events_url":"https://api.github.com/users/exvu/received_events","type":"User","site_admin":false},"labels":[{"id":1315353582,"node_id":"MDU6TGFiZWwxMzE1MzUzNTgy","url":"https://api.github.com/repos/umijs/umi/labels/wontfix","name":"wontfix","color":"ffffff","default":true}],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":2,"created_at":"2019-06-20T18:38:23Z","updated_at":"2019-09-01T08:33:15Z","closed_at":"2019-09-01T08:33:15Z","author_association":"NONE","body":"从昨天umi2.8.0的问题开始，我的项目出现修改文件，页面不更新的问题。我尝试将js文件随意输入错误字符，命令行触发编译后并没有提示错误，也没有更新页面。我必须重新umi dev才能查看命令行的错误。我曾怀疑是自己代码动到了，但是我尝试切换最近几日的git历史版本，都是一样的问题。"}}
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