diff --git a/yudao-module-pay/src/test/java/cn/iocoder/yudao/module/pay/service/transfer/PayTransferServiceTest.java b/yudao-module-pay/src/test/java/cn/iocoder/yudao/module/pay/service/transfer/PayTransferServiceTest.java
index 81e0c28..26bd189 100644
--- a/yudao-module-pay/src/test/java/cn/iocoder/yudao/module/pay/service/transfer/PayTransferServiceTest.java
+++ b/yudao-module-pay/src/test/java/cn/iocoder/yudao/module/pay/service/transfer/PayTransferServiceTest.java
@@ -18,7 +18,6 @@ import org.springframework.test.context.bean.override.mockito.MockitoBean;
 
 import static cn.iocoder.yudao.framework.test.core.util.RandomUtils.randomPojo;
 import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertNull;
 
 /**
  * {@link PayTransferServiceImpl} 的单元测试类
@@ -45,42 +44,47 @@ public class PayTransferServiceTest extends BaseDbAndRedisUnitTest {
 
     @Test
     public void testNotifyTransferProgressing_fillChannelPackageInfoIfAbsent() {
-        // mock 数据（PayTransferDO）：初始为等待转账
+        // mock 数据（PayTransferDO）：同步任务先把 WAITING 更新为 PROCESSING，但是不返回 package 信息
         PayTransferDO transfer = randomPojo(PayTransferDO.class,
                 o -> o.setAppId(10L)
                         .setNo("T110")
-                        .setStatus(PayTransferStatusEnum.WAITING.getStatus())
+                        .setStatus(PayTransferStatusEnum.PROCESSING.getStatus())
                         .setChannelPackageInfo(null));
         transferMapper.insert(transfer);
         // 准备参数
         PayChannelDO channel = randomPojo(PayChannelDO.class, o -> o.setAppId(10L));
-        PayTransferRespDTO syncNotify = PayTransferRespDTO.processingOf("WX_TRANSFER_110",
-                "T110", "sync");
-
-        // 调用：模拟同步任务先把 WAITING 更新为 PROCESSING，但是不返回 package 信息
-        transferService.notifyTransfer(channel, syncNotify);
-
-        // 断言：状态已转账中，package 信息为空
-        PayTransferDO dbTransfer = transferMapper.selectById(transfer.getId());
-        assertEquals(PayTransferStatusEnum.PROCESSING.getStatus(), dbTransfer.getStatus());
-        assertNull(dbTransfer.getChannelPackageInfo());
-
-        // 调用：模拟发起转账接口随后返回 PROCESSING，并携带微信确认收款 package 信息
         PayTransferRespDTO createNotify = PayTransferRespDTO.processingOf("WX_TRANSFER_110",
                 "T110", "create");
         createNotify.setChannelPackageInfo("package-info-110");
+
+        // 调用：模拟发起转账接口随后返回 PROCESSING，并携带微信确认收款 package 信息
         transferService.notifyTransfer(channel, createNotify);
 
         // 断言：已是 PROCESSING 时仍会补写 package 信息
-        dbTransfer = transferMapper.selectById(transfer.getId());
+        PayTransferDO dbTransfer = transferMapper.selectById(transfer.getId());
         assertEquals(PayTransferStatusEnum.PROCESSING.getStatus(), dbTransfer.getStatus());
         assertEquals("package-info-110", dbTransfer.getChannelPackageInfo());
+    }
+
+    @Test
+    public void testNotifyTransferProgressing_notOverwriteChannelPackageInfo() {
+        // mock 数据（PayTransferDO）：已经存在 package 信息
+        PayTransferDO transfer = randomPojo(PayTransferDO.class,
+                o -> o.setAppId(10L)
+                        .setNo("T110")
+                        .setStatus(PayTransferStatusEnum.PROCESSING.getStatus())
+                        .setChannelPackageInfo("package-info-110"));
+        transferMapper.insert(transfer);
+        // 准备参数
+        PayChannelDO channel = randomPojo(PayChannelDO.class, o -> o.setAppId(10L));
+        PayTransferRespDTO syncNotify = PayTransferRespDTO.processingOf("WX_TRANSFER_110",
+                "T110", "sync");
 
-        // 调用：后续同步任务仍不返回 package 信息，不应覆盖已有值
+        // 调用：后续同步任务不返回 package 信息
         transferService.notifyTransfer(channel, syncNotify);
 
         // 断言：已有 package 信息不被空值覆盖
-        dbTransfer = transferMapper.selectById(transfer.getId());
+        PayTransferDO dbTransfer = transferMapper.selectById(transfer.getId());
         assertEquals("package-info-110", dbTransfer.getChannelPackageInfo());
     }