取消微信支付无法再次调起

src/components/order/payOrder/PayOrder.js

@@ -111,7 +111,15 @@ export default class PayOrder extends Component {
     weixinPay = (orderId) => {
         // 微信内部-支付
         if (is_weixin()) {
+            if(window.location.href.indexOf('aa=bb') === -1){
+                localStorage.setItem('a', '第一次');
                 window.location.href = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=wx23dac6775ac82877&redirect_uri=" + encodeURIComponent(window.location.href + "&aa=bb").toLowerCase() + "&response_type=code&scope=snsapi_userinfo&state=STATE#wechat_redirect";
+            }
+            if(window.location.href.indexOf('aa=bb') > 0) {
+                localStorage.setItem('a', '多次');
+                let newHref = window.location.href.slice(0, window.location.href.indexOf('aa=bb')-1);
+                window.location.href = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=wx23dac6775ac82877&redirect_uri=" + encodeURIComponent(newHref + "&aa=bb").toLowerCase() + "&response_type=code&scope=snsapi_userinfo&state=STATE#wechat_redirect";
+            }
         } else {
             // 微信外部-支付
             http.get(`${API['base-api']}/pay/wxpay/wap_charge/oid/${orderId}`).then((res) => {