优化代码

src/Hotline/Settings/TimeLimitDomain/ZiGongExpireTimeLimit.cs

@@ -57,6 +57,12 @@ public class ZiGongExpireTimeLimit : ExpireTimeLimitBase, ICalcExpireTime, IScop
         return await base.CalcExpiredTime(beginTime, flowDirection, order);
     }
 
+    /// <summary>
+    /// 根据订单信息获取时间配置
+    /// </summary>
+    /// <param name="orderInfo"></param>
+    /// <returns></returns>
+    /// <exception cref="UserFriendlyException"></exception>
     private async Task<TimeConfig> GetTimeConfigByOrderAsync(OrderTimeClacInfo orderInfo)
     {
         var busCode = string.Empty;