diff --git a/IRaCIS.Core.Application/Service/TrialSiteUser/DTO/TrialConfigDTO.cs b/IRaCIS.Core.Application/Service/TrialSiteUser/DTO/TrialConfigDTO.cs
index f7b8efba1..f9c1fa014 100644
--- a/IRaCIS.Core.Application/Service/TrialSiteUser/DTO/TrialConfigDTO.cs
+++ b/IRaCIS.Core.Application/Service/TrialSiteUser/DTO/TrialConfigDTO.cs
@@ -1057,7 +1057,7 @@ namespace IRaCIS.Core.Application.Contracts
         [Comment("SPM 参与重阅审批")]
         public bool IsSPMJoinReReadingApproval { get; set; }
 
-
+        public List<string> ImageFormatList { get; set; }
 
         public List<Guid> TrialCriterionIds { get; set; } = new List<Guid>();
 
diff --git a/IRaCIS.Core.Domain/Trial/Trial.cs b/IRaCIS.Core.Domain/Trial/Trial.cs
index 41799a768..d685f71d5 100644
--- a/IRaCIS.Core.Domain/Trial/Trial.cs
+++ b/IRaCIS.Core.Domain/Trial/Trial.cs
@@ -170,7 +170,7 @@ public partial class Trial : BaseFullDeleteAuditEntity
     [Comment("阅片方式")]
     public int ReadingMode { get; set; } = 1;
 
-    public int ChangeDefalutDays { get; set; } = 5;
+    public int ChangeDefalutDays { get; set; } = 7;
 
     [Comment("跨项目复制")]
     public bool IsImageReplicationAcrossTrial { get; set; } = false;