diff --git a/IRaCIS.Core.Application/Service/SiteSurvey/TrialSiteSurveyService.cs b/IRaCIS.Core.Application/Service/SiteSurvey/TrialSiteSurveyService.cs
index 2e5b0bcad..deeb0691f 100644
--- a/IRaCIS.Core.Application/Service/SiteSurvey/TrialSiteSurveyService.cs
+++ b/IRaCIS.Core.Application/Service/SiteSurvey/TrialSiteSurveyService.cs
@@ -1471,6 +1471,11 @@ namespace IRaCIS.Core.Application.Contracts
             return ResponseOutput.Ok(list, config);
         }
 
+        /// <summary>
+        /// 调研表基本信息
+        /// </summary>
+        /// <param name="inQuery"></param>
+        /// <returns></returns>
         [HttpPost]
         public async Task<IResponseOutput> GetSiteSurveyInfoList(SiteSurveyInfoQuery inQuery)
         {
@@ -1485,5 +1490,25 @@ namespace IRaCIS.Core.Application.Contracts
 
             return ResponseOutput.Ok(list, config);
         }
+
+        /// <summary>
+        /// SPM 是否参与流程
+        /// </summary>
+        /// <param name="trialId"></param>
+        /// <returns></returns>
+        public async Task<bool> GetTrialIsSPMJoin(Guid trialId)
+        {
+            var hasSPMOrCPM = await _trialRepository.Where(t => t.Id == trialId).AnyAsync(t => t.TrialIdentityUserList.SelectMany(t => t.TrialUserRoleList).Any(t =>
+           t.UserRole.IdentityUser.Status == UserStateEnum.Enable
+           && t.UserRole.IsUserRoleDisabled == false
+           && (t.UserRole.UserTypeEnum == UserTypeEnum.SPM || t.UserRole.UserTypeEnum == UserTypeEnum.CPM))
+           );
+
+            var isTrialSPMJoin = await _trialRepository.AnyAsync(t => t.Id == trialId && t.IsSPMJoinSiteSurvey);
+
+            var isSPMjoin = isTrialSPMJoin && hasSPMOrCPM;
+
+            return isSPMjoin;
+        }
     }
 }
diff --git a/IRaCIS.Core.Domain/SiteSurvey/TrialSiteSurvey.cs b/IRaCIS.Core.Domain/SiteSurvey/TrialSiteSurvey.cs
index 96277fb83..e13678cf2 100644
--- a/IRaCIS.Core.Domain/SiteSurvey/TrialSiteSurvey.cs
+++ b/IRaCIS.Core.Domain/SiteSurvey/TrialSiteSurvey.cs
@@ -131,5 +131,4 @@ public enum SiteSurveyOptTyp
     Update = 4,
 
     Over=5,
-
 }
\ No newline at end of file