调整工单枚举 增加回访

codegit/CallCenterApi/CallCenterApi.Interface/CallCenterApi.Interface/Models/Enum/EnumWorkOrderState.cs

         abreback,
         [Description("处理中")]
         dealing,
+        [Description("已处理待回访")]
+        dealed,
+        [Description("已回访待完结")]
+        visit,
         [Description("已完结")]
         finish=10,
         [Description("已评价")]
         deal,
         [Description("退回")]
         reback,
-        [Description("退回")]
+        [Description("异常退回")]
         abreback,
         [Description("催办")]
         urge,
         delete,
         [Description("审核")]
         audit,
+        [Description("回访")]
+        visit
     }
 }