update

mec-biz/src/main/resources/config/mybatis/StudentGoodsSellMapper.xml

@@ -94,7 +94,7 @@
 		<result column="goods_json_" property="goodsJson" />
 		<result column="total_amount_" property="totalAmount" />
 		<result column="market_amount_" property="marketAmount" />
-		<result column="user_name_" property="userName" />
+		<result column="username_" property="userName" />
 	</resultMap>
 	<sql id="queryStudentGoodsOrdersSql">
 		<where>