[update] 移动端登录

src/utils/util.js

@@ -602,3 +602,28 @@ export function evil (fn) {
   const Fn = Function // 一个变量指向Function，防止有些前端编译工具报错
   return new Fn('return ' + fn)()
 }
+
+// 判断当前设备
+export function isMobile () {
+  const userAgentInfo = navigator.userAgent
+
+  const mobileAgents = ['Android', 'iPhone', 'SymbianOS', 'Windows Phone', 'iPad', 'iPod']
+
+  let mobileFlag = false
+
+  // 根据userAgent判断是否是手机
+  for (let v = 0; v < mobileAgents.length; v++) {
+    if (userAgentInfo.indexOf(mobileAgents[v]) > 0) {
+      mobileFlag = true
+      break
+    }
+  }
+  const screenWidth = window.screen.width
+  const screenHeight = window.screen.height
+
+  // 根据屏幕分辨率判断是否是手机
+  if (screenWidth < 500 && screenHeight < 800) {
+    mobileFlag = true
+  }
+  return mobileFlag
+}