diff --git a/IRaCIS.Core.Application/Service/Management/DTO/UserModel.cs b/IRaCIS.Core.Application/Service/Management/DTO/UserModel.cs
index d0a568ab3..7fcf38234 100644
--- a/IRaCIS.Core.Application/Service/Management/DTO/UserModel.cs
+++ b/IRaCIS.Core.Application/Service/Management/DTO/UserModel.cs
@@ -167,6 +167,8 @@ namespace IRaCIS.Application.Contracts
     
     public class EditPasswordCommand
     {
+        public string NewUserName { get; set; } = string.Empty;
+      
         public string NewPassWord { get; set; } = string.Empty;
         public string OldPassWord { get; set; } = string.Empty;
     }
diff --git a/IRaCIS.Core.Application/Service/Management/UserService.cs b/IRaCIS.Core.Application/Service/Management/UserService.cs
index d63e13222..14d9943bc 100644
--- a/IRaCIS.Core.Application/Service/Management/UserService.cs
+++ b/IRaCIS.Core.Application/Service/Management/UserService.cs
@@ -156,7 +156,7 @@ namespace IRaCIS.Application.Services
 
 
 
-
+     
 
         /// <summary>
         /// 发送验证码 邮箱或者手机号
@@ -255,6 +255,7 @@ namespace IRaCIS.Application.Services
         /// <param name="resetPwdModel"></param>
         /// <returns></returns>
         [HttpPost]
+
         public async Task<IResponseOutput> SetNewPassword(ResetPasswordCommand resetPwdModel)
         {
             if (resetPwdModel.IsReviewer)
@@ -520,6 +521,23 @@ namespace IRaCIS.Application.Services
         [HttpPost]
         public async Task<IResponseOutput> ModifyPassword(EditPasswordCommand editPwModel)
         {
+
+
+            if( !string.IsNullOrEmpty(editPwModel.NewUserName))
+            {
+                if (await _userRepository.AnyAsync(t => t.UserName == editPwModel.NewUserName && t.Id != _userInfo.Id))
+                {
+                    return ResponseOutput.NotOk("UserId  already exists");
+                }
+
+                var success = await _userRepository.UpdateFromQueryAsync(t => t.Id == _userInfo.Id, u => new User()
+                {
+                    UserName = editPwModel.NewUserName,
+                });
+
+            }
+
+            //验证旧密码OK
             if (await _userRepository.FirstOrDefaultAsync(t => t.Id == _userInfo.Id && t.Password == editPwModel.OldPassWord) != null)
             {
                 var success = await _userRepository.UpdateFromQueryAsync(t => t.Id == _userInfo.Id, u => new User()
@@ -531,10 +549,12 @@ namespace IRaCIS.Application.Services
                 return ResponseOutput.Result(success);
             }
 
+            //医生密码
             if (await _doctorRepository.AnyAsync(t => t.Id == _userInfo.Id && t.Password == editPwModel.OldPassWord))
             {
                 var success = await _doctorRepository.UpdateFromQueryAsync(t => t.Id == _userInfo.Id, u => new Doctor()
                 {
+                   
                     Password = editPwModel.NewPassWord
                 });
 
diff --git a/IRaCIS.Core.Application/Service/SiteSurvey/DTO/TrialSiteSurveyViewModel.cs b/IRaCIS.Core.Application/Service/SiteSurvey/DTO/TrialSiteSurveyViewModel.cs
index e23ac4719..c75dc068f 100644
--- a/IRaCIS.Core.Application/Service/SiteSurvey/DTO/TrialSiteSurveyViewModel.cs
+++ b/IRaCIS.Core.Application/Service/SiteSurvey/DTO/TrialSiteSurveyViewModel.cs
@@ -250,6 +250,10 @@ namespace IRaCIS.Core.Application.Contracts
         public TrialSiteSurveyEnum? State { get; set; }
 
         public bool? IsAbandon { get; set; }
+
+        public DateTime? UpdateTimeBegin { get; set; }
+
+        public DateTime? UpdateTimeEnd { get; set; }
     }
 
     public class CopyTrialSiteSurveyDTO
diff --git a/IRaCIS.Core.Application/Service/SiteSurvey/TrialSiteSurveyService.cs b/IRaCIS.Core.Application/Service/SiteSurvey/TrialSiteSurveyService.cs
index 503873396..78cad6049 100644
--- a/IRaCIS.Core.Application/Service/SiteSurvey/TrialSiteSurveyService.cs
+++ b/IRaCIS.Core.Application/Service/SiteSurvey/TrialSiteSurveyService.cs
@@ -369,6 +369,9 @@ namespace IRaCIS.Core.Application.Contracts
              .WhereIf(surveyQueryDTO.IsAbandon != null, t => t.IsAbandon == surveyQueryDTO.IsAbandon)
              .WhereIf(!string.IsNullOrWhiteSpace(surveyQueryDTO.UserKeyInfo), t => t.UserName.Contains(surveyQueryDTO.UserKeyInfo) || t.Phone.Contains(surveyQueryDTO.UserKeyInfo) || t.Email.Contains(surveyQueryDTO.UserKeyInfo))
              .WhereIf(surveyQueryDTO.State != null, t => t.State == surveyQueryDTO.State)
+             .WhereIf(surveyQueryDTO.UpdateTimeBegin != null, t => t.UpdateTime >= surveyQueryDTO.UpdateTimeBegin)
+             .WhereIf(surveyQueryDTO.UpdateTimeEnd != null, t => t.UpdateTime <= surveyQueryDTO.UpdateTimeEnd)
+
              .ProjectTo<TrialSiteSurveyView>(_mapper.ConfigurationProvider);
 
             return await trialSiteSurveyQueryable.ToPagedListAsync(surveyQueryDTO.PageIndex, surveyQueryDTO.PageSize, surveyQueryDTO.SortField, surveyQueryDTO.Asc);