viewport
海洋 10:45:27
<meta name="viewport" content="width=device-width, minimum-scale=0.5, maximum-scale=3.0, user-scalable=yes">
海洋 10:45:42
<meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no,target-densitydpi=medium-dpi" />