diff --git a/src/main/java/com/budwk/app/zhgh/democratic/teachercongress/delegate/controller/TeacherCongressDelegateTransitionController.java b/src/main/java/com/budwk/app/zhgh/democratic/teachercongress/delegate/controller/TeacherCongressDelegateTransitionController.java
index 6f0e7185..380a6d15 100644
--- a/src/main/java/com/budwk/app/zhgh/democratic/teachercongress/delegate/controller/TeacherCongressDelegateTransitionController.java
+++ b/src/main/java/com/budwk/app/zhgh/democratic/teachercongress/delegate/controller/TeacherCongressDelegateTransitionController.java
@@ -61,10 +61,12 @@ public class TeacherCongressDelegateTransitionController {
         List<Teacher_congress_delegate> delegates = dao.query(Teacher_congress_delegate.class, Cnd.where(Teacher_congress_delegate::getSessionId, "=", sessionId));
         dao.fetchLinks(delegates, "delegation");
         // 上一届次代表
-        List<Teacher_congress_delegate> lastDelegates = new ArrayList<>();
+        List<Teacher_congress_delegate> lastDelegates;
         if (lastSession != null) {
-            dao.query(Teacher_congress_delegate.class, Cnd.where(Teacher_congress_delegate::getSessionId, "=", lastSession.getId()));
+            lastDelegates =  dao.query(Teacher_congress_delegate.class, Cnd.where(Teacher_congress_delegate::getSessionId, "=", lastSession.getId()));
             dao.fetchLinks(lastDelegates, "delegation");
+        } else {
+            lastDelegates = new ArrayList<>();
         }
 
         // 代表数据
@@ -186,10 +188,12 @@ public class TeacherCongressDelegateTransitionController {
         dao.fetchLinks(delegates, "delegation");
 
         // 上一届次代表
-        List<Teacher_congress_delegate> lastDelegates = new ArrayList<>();
+        List<Teacher_congress_delegate> lastDelegates;
         if (lastSession != null) {
-            dao.query(Teacher_congress_delegate.class, Cnd.where(Teacher_congress_delegate::getSessionId, "=", lastSession.getId()));
+            lastDelegates = dao.query(Teacher_congress_delegate.class, Cnd.where(Teacher_congress_delegate::getSessionId, "=", lastSession.getId()));
             dao.fetchLinks(lastDelegates, "delegation");
+        } else {
+            lastDelegates = new ArrayList<>();
         }
 
         // 代表数据