常见问题

<script src="https://as.alipayobjects.com/g/component/antbridge/1.1.1/antbridge.min.js"></script>
 document.addEventListener('AlipayJSBridgeReady', function () {
            console.log(typeof AlipayJSBridge);
            AlipayJSBridge.call("hideToolbar");
            AlipayJSBridge.call("hideOptionMenu");
}, false);

$(function(){
      $(document).off('back', function (e) {
      });
      $(document).on('back', function (e) {
          e.preventDefault();
        goBack();
      });
      function goBack() {
         //AlipayJSBridge.call('popTo', {index:-1});
        AlipayJSBridge.call('closeWebview');
      }
    }
  });