diff --git a/src/main/resources/mybatis/mapper/inv/invProductDao.xml b/src/main/resources/mybatis/mapper/inv/invProductDao.xml
index 768fda0cf..e3fdbf539 100644
--- a/src/main/resources/mybatis/mapper/inv/invProductDao.xml
+++ b/src/main/resources/mybatis/mapper/inv/invProductDao.xml
@@ -53,7 +53,7 @@
                bp.packUnit,
                ip.price
         from inv_product ip
-                 INNER JOIN basic_products bp ON ip.relIdFk = (SELECT id FROM basic_udirel WHERE uuid = bp.uuid)
+                 INNER JOIN basic_products bp ON ip.relIdFk = (SELECT id FROM basic_udirel WHERE uuid = bp.uuid limit 1)
                  LEFT JOIN basic_corp ON ip.supId = basic_corp.erpId
                  LEFT JOIN auth_dept ON auth_dept.CODE = ip.deptCode
                  LEFT JOIN auth_warehouse ON auth_warehouse.CODE = ip.invCode