空数据返回null

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2026-02-09 5d743b9c8e01163f23958f21cd520e070fce54af

 src/main/resources/mapper/device/DeviceRepairMapper.xml

@@ -32,6 +32,9 @@
            <if test="deviceRepairDto.deviceModel != null">
                and dl.device_model like concat('%',#{deviceRepairDto.deviceModel},'%')
            </if>
            <if test="deviceRepairDto.status != null">
                and dr.status = #{deviceRepairDto.status}
            </if>
            <if test="deviceRepairDto.remark != null">
                and dr.remark like concat('%',#{deviceRepairDto.remark},'%')
            </if>