{"action":"closed","issue":{"url":"https://api.github.com/repos/ElemeFE/element/issues/2494","repository_url":"https://api.github.com/repos/ElemeFE/element","labels_url":"https://api.github.com/repos/ElemeFE/element/issues/2494/labels{/name}","comments_url":"https://api.github.com/repos/ElemeFE/element/issues/2494/comments","events_url":"https://api.github.com/repos/ElemeFE/element/issues/2494/events","html_url":"https://github.com/ElemeFE/element/issues/2494","id":201492431,"number":2494,"title":"[select]路由用keep-alive之后，分组select的值会被清掉","user":{"login":"lry210","id":12726826,"avatar_url":"https://avatars.githubusercontent.com/u/12726826?v=3","gravatar_id":"","url":"https://api.github.com/users/lry210","html_url":"https://github.com/lry210","followers_url":"https://api.github.com/users/lry210/followers","following_url":"https://api.github.com/users/lry210/following{/other_user}","gists_url":"https://api.github.com/users/lry210/gists{/gist_id}","starred_url":"https://api.github.com/users/lry210/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/lry210/subscriptions","organizations_url":"https://api.github.com/users/lry210/orgs","repos_url":"https://api.github.com/users/lry210/repos","events_url":"https://api.github.com/users/lry210/events{/privacy}","received_events_url":"https://api.github.com/users/lry210/received_events","type":"User","site_admin":false},"labels":[{"id":447924545,"url":"https://api.github.com/repos/ElemeFE/element/labels/need%20repro","name":"need repro","color":"d93f0b","default":false}],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2017-01-18T06:42:46Z","updated_at":"2017-01-18T08:12:56Z","closed_at":"2017-01-18T08:12:56Z","body":"路由<router-view>用keep-alive，select的分组再次进路由的时候会被清空，没有分组的select不会，如图，值还在，但是界面上的“根茎”已经显示了\r\n![image](https://cloud.githubusercontent.com/assets/12726826/22053477/db5f4a7e-dd8b-11e6-8d66-968975ec6c0f.png)\r\n\r\n这种不会清空\r\n![image](https://cloud.githubusercontent.com/assets/12726826/22053553/5d704d74-dd8c-11e6-9179-4efa2ce8123a.png)\r\n"}}
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