修改 错误 SELECT pr.PRODUCT_ID, pr.PRODUCT_NAME, pr.ORIGINAL_PRICE, pr.ONLINE_PRICE, pr.COMMISSION_PERCENT, pr.TOTAL_SALES, pr.SHOP, dict.label AS COMMERCE_TYPE_LABEL, pr.SERVICE_RATE, ord.ORDER_ID, date.label AS SEND_FLG_LABEL, pro.CONNECT_BUSINESS_FLG, address.APPLY_REMARK, address.CREATE_TIME, users.nicknameFROM t_product AS prLEFT JOIN t_order AS ord ON ord.PRODUCT_ID = pr.IDLEFT JOIN ( SELECT label, `value` FROM system_dict_data WHERE dict_type = 'COMMERCE_TYPE' ) AS dict ON dict.`value` = pr.COMMERCE_TYPE LEFT JOIN ( SELECT label, `value` FROM system_dict_data WHERE dict_type = 'trade_after_sample_type' ) AS date ON date.`value` = ord.SEND_FLGLEFT JOIN t_apply_pro AS pro ON pro.PRODUCT_ID = pr.IDLEFT JOIN t_apply_pro_user_address AS address ON address.t_apply_pro_id = pro.IDLEFT JOIN system_users AS users ON users.id = pro.OPERATE_USER_ID WHERE users.id = '1'

以下是修改后的SQL语句，主要是为了使语句更加易读和易懂：

SELECT 
    pr.PRODUCT_ID, 
    pr.PRODUCT_NAME, 
    pr.ORIGINAL_PRICE, 
    pr.ONLINE_PRICE, 
    pr.COMMISSION_PERCENT, 
    pr.TOTAL_SALES, 
    pr.SHOP, 
    dict.label AS COMMERCE_TYPE_LABEL, 
    pr.SERVICE_RATE, 
    ord.ORDER_ID, 
    date.label AS SEND_FLG_LABEL, 
    pro.CONNECT_BUSINESS_FLG, 
    address.APPLY_REMARK, 
    address.CREATE_TIME, 
    users.nickname
FROM 
    t_product pr
    LEFT JOIN t_order ord ON ord.PRODUCT_ID = pr.ID
    LEFT JOIN (
        SELECT label, `value` 
        FROM system_dict_data 
        WHERE dict_type = 'COMMERCE_TYPE'
    ) AS dict ON dict.`value` = pr.COMMERCE_TYPE 
    LEFT JOIN (
        SELECT label, `value` 
        FROM system_dict_data 
        WHERE dict_type = 'trade_after_sample_type'
    ) AS date ON date.`value` = ord.SEND_FLG
    LEFT JOIN t_apply_pro pro ON pro.PRODUCT_ID = pr.ID
    LEFT JOIN t_apply_pro_user_address address ON address.t_apply_pro_id = pro.ID
    LEFT JOIN system_users users ON users.id = pro.OPERATE_USER_ID 
WHERE 
    users.id = '1'

修改后的SQL语句对语句进行了格式化和缩进，使得语句更加易读和易懂。同时，还对表名和字段名进行了简化，以减少语句的长度，使其更加简洁。