test：测试环境

app/index/view/mobile/public/header.html

@@ -107,5 +107,20 @@
         $('.top-country .close-icon').click(function(){
             $(".mask,.action-sheet").hide();
         })
+             var sUserAgent = navigator.userAgent.toLowerCase();
+    var bIsIpad = sUserAgent.match(/ipad/i) == "ipad";//判断是否为iPad
+    var bIsIphoneOs = sUserAgent.match(/iphone os/i) == "iphone os";//判断是否为iPhone用户
+    var bIsMidp = sUserAgent.match(/midp/i) == "midp";
+    var bIsUc7 = sUserAgent.match(/rv:1.2.3.4/i) == "rv:1.2.3.4";
+    var bIsUc = sUserAgent.match(/ucweb/i) == "ucweb";
+    var bIsAndroid = sUserAgent.match(/android/i) == "android";
+    var bIsCE = sUserAgent.match(/windows ce/i) == "windows ce";
+    var bIsWM = sUserAgent.match(/windows mobile/i) == "windows mobile";
+ 
+    if (!(bIsIpad || bIsIphoneOs || bIsMidp || bIsUc7 || bIsUc || bIsAndroid || bIsCE || bIsWM)) {
+      alert("当前是电脑打开")
+    }else{
+ alert("当前是手机打开")
+}
     })
 </script>

app/index/view/pc/public/header.html

@@ -201,5 +201,7 @@
 		$('.closecountrybt').click(function () {
 			$('#top-country').hide();
 		});
+ 
+
 	});
 </script>