diff --git a/IRaCIS.Core.Application/Service/Management/DTO/UserFeedBackViewModel.cs b/IRaCIS.Core.Application/Service/Management/DTO/UserFeedBackViewModel.cs
index a83c28ba2..63f864ece 100644
--- a/IRaCIS.Core.Application/Service/Management/DTO/UserFeedBackViewModel.cs
+++ b/IRaCIS.Core.Application/Service/Management/DTO/UserFeedBackViewModel.cs
@@ -53,7 +53,7 @@ namespace IRaCIS.Core.Application.ViewModel
 
         public  UserTypeEnum? UserTypeEnum { get; set; }
 
-        public string? FeedBackKeyInfo { get; set; }
+        public string? FeedBackUserKeyInfo { get; set; }
 
         public string? QuestionDescription { get; set; }
 
diff --git a/IRaCIS.Core.Application/Service/Management/UserFeedBackService.cs b/IRaCIS.Core.Application/Service/Management/UserFeedBackService.cs
index 5f987f320..7862f41e7 100644
--- a/IRaCIS.Core.Application/Service/Management/UserFeedBackService.cs
+++ b/IRaCIS.Core.Application/Service/Management/UserFeedBackService.cs
@@ -44,6 +44,7 @@ namespace IRaCIS.Core.Application.Service
 
                   .WhereIf(inQuery.EndCreatime != null, t => t.CreateTime == inQuery.EndCreatime)
                   .WhereIf(inQuery.UserTypeEnum != null, t => t.CreateUser.UserTypeEnum == inQuery.UserTypeEnum)
+                   .WhereIf(!string.IsNullOrEmpty(inQuery.FeedBackUserKeyInfo), t => t.CreateUser.FullName.Contains(inQuery.FeedBackUserKeyInfo)|| t.CreateUser.UserName.Contains(inQuery.FeedBackUserKeyInfo))
                   .WhereIf(!string.IsNullOrEmpty(inQuery.QuestionDescription), t => t.QuestionDescription.Contains(inQuery.QuestionDescription))
                   .WhereIf(!string.IsNullOrEmpty(inQuery.TrialKeyInfo), t => t.Trial.ExperimentName.Contains(inQuery.TrialKeyInfo) || t.Trial.TrialCode.Contains(inQuery.TrialKeyInfo))
                   .WhereIf(!string.IsNullOrEmpty(inQuery.SubejctAndVisitKeyInfo), t => t.Subject.Code.Contains(inQuery.SubejctAndVisitKeyInfo) || t.SubjectVisit.VisitName.Contains(inQuery.SubejctAndVisitKeyInfo))