diff --git a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialSiteService.cs b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialSiteService.cs
index c04dadc46..f8f5ed306 100644
--- a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialSiteService.cs
+++ b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialSiteService.cs
@@ -331,23 +331,6 @@ namespace IRaCIS.Core.Application.Services
             return list;
         }
 
-        /// <summary>
-        ///   获取项目下的 site 下拉框数据    CRC只看到他负责的    
-        /// </summary>
-        /// <param name="trialId"></param>
-        /// <returns></returns>
-        [HttpGet("{trialId:guid}")]
-        public async Task<IEnumerable<TrialSiteForSelect>> GetTrialSiteSelectForSiteSurvey(Guid trialId)
-        {
-            //CRC只看到他负责的    
-
-            var list = await _trialSiteRepository.Where(t => t.TrialId == trialId).IgnoreQueryFilters()
-                          .WhereIf(_userInfo.UserTypeEnumInt == (int)UserTypeEnum.ClinicalResearchCoordinator || _userInfo.UserTypeEnumInt == (int)UserTypeEnum.CRA, t => t.CRCUserList.Any(t => t.UserId == _userInfo.Id))
-                          .ProjectTo<TrialSiteForSelect>(_mapper.ConfigurationProvider).OrderBy(t => t.TrialSiteCode).ToListAsync();
-
-
-            return list;
-        }
 
 
         public async Task<IEnumerable<string>> GetTrialSiteCodeSelect(Guid trialId, bool isIncludeVirtualSite = true)