diff --git a/blade-service/logpm-old-project/src/main/java/com/logpm/oldproject/mapper/AdvanceDetailMapper.xml b/blade-service/logpm-old-project/src/main/java/com/logpm/oldproject/mapper/AdvanceDetailMapper.xml
index c242cbca1..ce91366aa 100644
--- a/blade-service/logpm-old-project/src/main/java/com/logpm/oldproject/mapper/AdvanceDetailMapper.xml
+++ b/blade-service/logpm-old-project/src/main/java/com/logpm/oldproject/mapper/AdvanceDetailMapper.xml
@@ -90,6 +90,7 @@
             d.unitNo = #{unitNo}
           and d.delete_time = 0
           and wb.`status` != -1
+        limit 1
     </select>