增加剩余时间

BBWYB.Server.Model/Dto/Response/TimeLimitTask/TimeLimitTaskResponse.cs

@@ -5,5 +5,10 @@ namespace BBWYB.Server.Model.Dto
     public class TimeLimitTaskResponse : TimeLimitTask
     {
         public string ShopName { get; set; }
+
+        /// <summary>
+        /// 该任务在工作时范围内的剩余时间,单位秒
+        /// </summary>
+        public long? RemainingTime { get; set; }
     }
 }