From 09b31ad940ff6c60cc8f053c0ed7fbd92fa72aa1 Mon Sep 17 00:00:00 2001
From: wxr <wxr@wangxingrong.com>
Date: Thu, 25 Dec 2025 19:09:49 +0800
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---
 .../qms/business/bus/service/SampleTaskAssignServiceImpl.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/zt-module-qms/zt-module-qms-server/src/main/java/com/zt/plat/module/qms/business/bus/service/SampleTaskAssignServiceImpl.java b/zt-module-qms/zt-module-qms-server/src/main/java/com/zt/plat/module/qms/business/bus/service/SampleTaskAssignServiceImpl.java
index 900acb8..f1db901 100644
--- a/zt-module-qms/zt-module-qms-server/src/main/java/com/zt/plat/module/qms/business/bus/service/SampleTaskAssignServiceImpl.java
+++ b/zt-module-qms/zt-module-qms-server/src/main/java/com/zt/plat/module/qms/business/bus/service/SampleTaskAssignServiceImpl.java
@@ -781,7 +781,9 @@ public class SampleTaskAssignServiceImpl implements SampleTaskAssignService {
 	    	businessAssayTaskDataDO.setIsAssignTasked(0);
 		}
 	    businessAssayTaskMapper.updateById(businessAssayTaskDO);
-	    businessAssayTaskDataMapper.updateBatch(businessAssayTaskDataDOList);
+	    if (CollUtil.isNotEmpty(businessAssayTaskDataDOList)) {
+		    businessAssayTaskDataMapper.updateBatch(businessAssayTaskDataDOList);
+		}
 	}
 
 	@Override