绑定rfid查询优化

sgzb-modules/sgzb-base/src/main/resources/mapper/base/MaMachineMapper.xml

@@ -311,7 +311,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         select *
         from ma_machine
         where 1=1
-            <if test="maId != null "> and ma_id = #{maId}</if>
+            <if test="maId != 0 "> and ma_id = #{maId}</if>
             <if test="maCode != null  and maCode != ''"> and ma_code = #{maCode}</if>
     </select>
     <select id="getMachineByQrCode" resultType="com.bonus.sgzb.base.api.domain.MaMachine">