修改MIME

src/views/jy/DownLoadAPK.vue

@@ -25,7 +25,7 @@
         a.href = '/apk.apk';
         a.download = '嘉燕APP.apk';
         a.style.display = "none";
-        a.type = 'application/vnd.android'
+        a.type = 'application/vnd.android.package-archive'
         document.body.appendChild(a);
         a.click();
         a.remove();