cordova 启动界面config.xml配置

 <preference name="SplashScreen" value="screen"/>
  <preference name="SplashScreenDelay" value="10000"/>#显示时间
  <preference name="AutoHideSplashScreen" value="false"/>#禁止自动隐藏
  <preference name="auto-hide-splash-screen" value="false"/>#禁止自动隐藏
  <preference name="FadeSplashScreen" value="false"/>#禁用淡出效果
  <preference name="SplashMaintainAspectRatio" value="true" />#图像cover屏幕
  <preference name="ShowSplashScreenSpinner" value="false" />#隐藏加载灰圈
  <preference name="SplashShowOnlyFirstTime" value="false" />#每次重新启动都显示