Ionic在ios10下白屏的解决方案

在IOS10上运行项目的时候，跳过闪屏图页面后，就不断的加载，无法进入页面。而且貌似日志里没有什么参考的信息可供参考

后来在github上翻阅到同样的issue

https://github.com/driftyco/ionic/issues/6928

原来是gap://ready 导致的csp问题,别人的日志里的提示：

[Error] Refused to load gap://ready because it appears in neither the child-src directive nor the default-src directive of the Content Security Policy.
[Error] Refused to connect to file:///var/containers/Bundle/Application/<...>/Compass.app/www/templates/login.html because it appears in neither the connect-src directive nor the default-src directive of the Content Security Policy. (x6)

解决办法，就是在你index.html 添加gap: 的csp配置

<meta http-equiv="Content-Security-Policy" content="img-src * 'self' data:; default-src * 'self' gap: ; style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline' 'unsafe-eval'; ">