关键字回复图文链接类型fix

app/Http/Controllers/Wechat/OfficialAccount/OfficialInteractiveEventController.php

@@ -293,7 +293,11 @@ class OfficialInteractiveEventController extends Controller
                     if (isset($special_keyword['send_order_id']) && $special_keyword['send_order_id'] > 0) {
                         $special_keyword['link'] .= '/yun/' . $special_keyword['send_order_id'];
                     } else {
-                        $special_keyword['link'] .= '?fromtype=keyword_' . $special_keyword['id'];
+                        if(strpos($special_keyword['link'],'?') > -1){
+                            $special_keyword['link'] .= '&fromtype=keyword_' . $special_keyword['id'];
+                        }else {
+                            $special_keyword['link'] .= '?fromtype=keyword_' . $special_keyword['id'];
+                        }
                     }
 
                     $datatext['text'] = [