文字聊天，同性不要钱，发起人是优势方不要钱，只剩发起人是劣势方要钱

application/api/controller/Usercenter.php

@@ -576,6 +576,10 @@ class Usercenter extends Api
         if($this->auth->gender == 0 && $this->auth->real_status == 1){
             $price = 0;$money = 0;
         }
+        //性别优势的人发起，免费，与上一条有重复交集
+        if($auth_level > $tous_level){
+            $price = 0;$money = 0;
+        }
 
         Db::startTrans();
         //记录日志
@@ -611,6 +615,7 @@ class Usercenter extends Api
             $get_user = $to_user_info['id'];
             $get_user_free = $to_user_info['free_typing'];
         }else{
+            //这种已经没有了
             $kou_user = $to_user_info['id'];
             $get_user = $this->auth->id;
             $get_user_free = $this->auth->free_typing;