diff --git a/IRaCIS.Core.Application/Service/Document/DTO/SystemDocumentViewModel.cs b/IRaCIS.Core.Application/Service/Document/DTO/SystemDocumentViewModel.cs
index 2f322994c..af6e3765c 100644
--- a/IRaCIS.Core.Application/Service/Document/DTO/SystemDocumentViewModel.cs
+++ b/IRaCIS.Core.Application/Service/Document/DTO/SystemDocumentViewModel.cs
@@ -191,12 +191,12 @@ namespace IRaCIS.Core.Application.Contracts
         /// <summary>
         /// 开始时间
         /// </summary>
-        public DateTime? StartCreateTime { get; set; }
+        public DateTime? StartConfirmTime { get; set; }
 
         /// <summary>
         /// 结束时间
         /// </summary>
-        public DateTime? EndCreateTime { get; set; }
+        public DateTime? EndConfirmTime { get; set; }
     }
 
     ///<summary> SystemDocumentAddOrEdit  列表查询参数模型</summary>
diff --git a/IRaCIS.Core.Application/Service/Document/TrialDocumentService.cs b/IRaCIS.Core.Application/Service/Document/TrialDocumentService.cs
index 18e795873..b60504a4b 100644
--- a/IRaCIS.Core.Application/Service/Document/TrialDocumentService.cs
+++ b/IRaCIS.Core.Application/Service/Document/TrialDocumentService.cs
@@ -557,8 +557,8 @@ namespace IRaCIS.Core.Application.Services
                 .WhereIf(inQuery.FileTypeId != null, t => t.FileTypeId == inQuery.FileTypeId)
                 .WhereIf(inQuery.IsConfirmed == true, t => t.ConfirmTime != null)
                 .WhereIf(inQuery.IsConfirmed == false, t => t.ConfirmTime == null)
-                  .WhereIf(inQuery.StartCreateTime!=null, t => t.CreateTime >= inQuery.StartCreateTime.Value)
-                   .WhereIf(inQuery.EndCreateTime != null, t => t.CreateTime <= inQuery.EndCreateTime.Value)
+                  .WhereIf(inQuery.StartConfirmTime != null, t => t.ConfirmTime >= inQuery.StartConfirmTime.Value)
+                   .WhereIf(inQuery.EndConfirmTime != null, t => t.ConfirmTime <= inQuery.EndConfirmTime.Value)
                 .WhereIf(!string.IsNullOrEmpty(inQuery.UserName), t => t.UserName.Contains(inQuery.UserName))
                 .WhereIf(inQuery.IsDeleted != null, t => t.IsDeleted == inQuery.IsDeleted);