diff --git a/src/main/java/com/budwk/app/zhgh/democratic/congress/controller/CongressVotingStatisticalController.java b/src/main/java/com/budwk/app/zhgh/democratic/congress/controller/CongressVotingStatisticalController.java
index b7c43c89..49e79bd5 100644
--- a/src/main/java/com/budwk/app/zhgh/democratic/congress/controller/CongressVotingStatisticalController.java
+++ b/src/main/java/com/budwk/app/zhgh/democratic/congress/controller/CongressVotingStatisticalController.java
@@ -91,6 +91,7 @@ public class CongressVotingStatisticalController {
     @At("/records")
     @SaCheckPermission("congress.vote.statistical")
     public Result voteRecords(@Param("issueId") String issueId) {
+        // H5 投票使用现有职代会代表表写入 rep_id，旧表关联仅作为历史数据兼容回退。
         Sql sql = Sqls.create("""
                 SELECT
                     r.id,
@@ -98,10 +99,17 @@ public class CongressVotingStatisticalController {
                     r.name,
                     r.vote_result AS voteResult,
                     r.create_time AS createTime,
-                    COALESCE(rep.union_id, du.union_id) AS unionId,
-                    du.union_name AS unionName,
-                    COALESCE(rep.delegation_name, d.name) AS delegationName
+                    COALESCE(tc_delegate.unionId, rep.union_id, du.union_id) AS unionId,
+                    COALESCE(tc_delegate.unionName, du.union_name) AS unionName,
+                    COALESCE(delegate_delegation.name, rep.delegation_name, d.name) AS delegationName
                 FROM congress_voting_record r
+                LEFT JOIN teacher_congress_delegate tc_delegate ON tc_delegate.id = r.rep_id
+                    AND tc_delegate.sessionId = r.session_id
+                    AND COALESCE(tc_delegate.delFlag, 0) = 0
+                LEFT JOIN teacher_congress_delegation delegate_delegation
+                    ON delegate_delegation.id = COALESCE(r.delegation_id, tc_delegate.delegationId)
+                    AND delegate_delegation.sessionId = r.session_id
+                    AND COALESCE(delegate_delegation.delFlag, 0) = 0
                 LEFT JOIN congress_rep rep ON rep.id = r.rep_id
                 LEFT JOIN congress_delegation d ON d.id = r.delegation_id
                 LEFT JOIN (