Merge branch 'master' of http://git.12345lm.cn/Fengwo/hotline

src/Hotline.Share/Dtos/Order/OrderDto.cs

@@ -352,7 +352,7 @@ namespace Hotline.Share.Dtos.Order
         /// <summary>
         /// 来电/信人身份
         /// </summary>
-        public string IdentityTypeText => IdentityType.GetDescription();
+        public string IdentityTypeText => IdentityType?.GetDescription();
 
         ///// <summary>
         ///// 受理类型