diff --git a/lesingle-creation-backend/src/main/java/com/lesingle/modules/leai/task/LeaiReconcileTask.java b/lesingle-creation-backend/src/main/java/com/lesingle/modules/leai/task/LeaiReconcileTask.java
index e18295a..8060863 100644
--- a/lesingle-creation-backend/src/main/java/com/lesingle/modules/leai/task/LeaiReconcileTask.java
+++ b/lesingle-creation-backend/src/main/java/com/lesingle/modules/leai/task/LeaiReconcileTask.java
@@ -68,6 +68,8 @@ public class LeaiReconcileTask {
 
                 Map<String, Object> fullData = leaiApiClient.fetchWorkDetail(workId);
                 if (fullData != null) {
+                    // B2 详情接口不返回 phone，将 B3 列表中的 phone 合并进去
+                    fullData.put("phone", phone);
                     try {
                         leaiSyncService.syncWork(workId, fullData, "B3对账");
                         synced++;