group 之后的 group_concat函数

	<sql id="selectMerchantVo">SELECTGROUP_CONCAT(CONCAT(CASEWHEN mc.channel_code = 'cashpay' THEN '代付通道antpay,'ELSE '代收通道antwith,'END,'费率:',mc.settle_rate,'固定费:',COALESCE(mc.settle_fee, '0') -- 假设settle_fee可能是NULL，这里用'0'作为默认值)ORDER BY mc.idSEPARATOR ',') AS showpaywith,m.id,m.create_time,m.relevance_account_username,m.redirect_url,m.name,m.merchant_num,m.notify_url,m.relevance_account_id,m.version,m.limit_ip,m.public_key,m.private_key,m.encrypt_typeFROMmerchant mLEFT JOINmerchant_chnl_setting mcONmc.merchant_id = m.id</sql><select id="allMerchantList" resultType="com.ruoyi.runscore.domain.vo.AgentMerchantVo">select id, name from merchant</select><select id="selectMerchantList" parameterType="Merchant" resultMap="MerchantResult"><include refid="selectMerchantVo"/><where><if test="name != null  and name != ''"> and name like concat('%', #{name}, '%')</if><if test="params.beginCreateTime != null and params.beginCreateTime != '' and params.endCreateTime != null and params.endCreateTime != ''"> and create_time between #{params.beginCreateTime} and #{params.endCreateTime}</if></where>GROUP BYm.id</select>