下载图片URL随机数

normand/frontend/frontend/views/download/download.php

@@ -198,7 +198,9 @@ use yii\helpers\Url;
 	$("#download_ewm_ios").mouseout(function () {
 		$("#download_ewm_iosend").fadeOut(1000);
 		$("#download_ewm_iosend1").fadeOut(1000);
-	})
+    })
+    var imgurl = $("#download_ewm_android").attr('src');
+    $("#download_ewm_android").attr('src',imgurl+'?' + Math.random());
 </script>
 <?php $this->endBlock(); ?>