diff --git a/smart-admin-service/smart-admin-api/src/main/resources/mapper/system/royalcanin/good/GoodMapper.xml b/smart-admin-service/smart-admin-api/src/main/resources/mapper/system/royalcanin/good/GoodMapper.xml
index 89ec94dd..7c95a049 100644
--- a/smart-admin-service/smart-admin-api/src/main/resources/mapper/system/royalcanin/good/GoodMapper.xml
+++ b/smart-admin-service/smart-admin-api/src/main/resources/mapper/system/royalcanin/good/GoodMapper.xml
@@ -5,7 +5,7 @@
                type="net.lab1024.smartadmin.module.system.royalcanin.good.model.GoodsEntity"></resultMap>
 
     <select id="findByProductCode" resultMap="GoodsEntity">
-        select * from t_good_goods WHERE productCode = #{productCode}
+        select * from t_good_goods WHERE product_code = #{productCode}
     </select>
 
     <select id="selectRoleIdByGoodsNameBankNameTagUsedAge" resultMap="GoodsEntity">