修正landing地址参数

src/main/java/cn/quantgroup/xyqb/controller/external/user/WeChatController.java

@@ -368,7 +368,7 @@ public class WeChatController implements IBaseController {
         return domain + "/landing?key=baitiao&target=cashTarget5&channelId=222&registerFrom=198";
       }
     } else if ("wechat-pay".equals(merchant.getName())) {
-      return domain + "/landing?key=wechat-pay&target=cashTarget5&channelId=1&page=landing/4&registerFrom" + registerFrom;
+      return domain + "/landing?key=wechat-pay&target=cashTarget5&channelId=1&page=landing/4&registerFrom=" + registerFrom;
     } else {
       return domain + "/landing?key=xyqb&target=cashTarget4&channelId=1&registerFrom=" + registerFrom;
     }