diff --git a/IRaCIS.Core.Application/Service/TrialSiteUser/DTO/TrialConfigDTO.cs b/IRaCIS.Core.Application/Service/TrialSiteUser/DTO/TrialConfigDTO.cs
index 65ebf5e27..7dcf5b811 100644
--- a/IRaCIS.Core.Application/Service/TrialSiteUser/DTO/TrialConfigDTO.cs
+++ b/IRaCIS.Core.Application/Service/TrialSiteUser/DTO/TrialConfigDTO.cs
@@ -1073,6 +1073,8 @@ namespace IRaCIS.Core.Application.Contracts
 
         [Comment("SPM 参与重阅审批")]
         public bool IsSPMJoinReReadingApproval { get; set; }
+
+        public bool IsExternalViewTrialChart { get; set; }
     }
 
     public class TrialConfigDTO : BasicTrialConfig
@@ -1089,6 +1091,8 @@ namespace IRaCIS.Core.Application.Contracts
         [Comment("SPM 参与重阅审批")]
         public bool IsSPMJoinReReadingApproval { get; set; }
 
+        public bool IsExternalViewTrialChart { get; set; }
+
         public List<string> ImageFormatList { get; set; }
 
         public List<Guid> TrialCriterionIds { get; set; } = new List<Guid>();