-- =============================================================================
-- 修正「负责人 / 回访人 / 上传人」姓名：把登录账号刷成真实姓名
--
-- 背景：
--   历史代码把 JWT 里的 Username（登录账号，如 hero920103）写进了
--   owner_user_name / last_owner_name 等字段，导致界面显示账号而不是人名。
--   后端已改为按 uid 查 yz_system_tenant_user.name 写入真实姓名，
--   本脚本用于修正存量数据。
--
-- 说明：
--   - 按 tenant_id + owner_user_id(uid) 关联 yz_system_tenant_user 取 name；
--   - 只更新「能匹配到用户且姓名非空」的记录，不动其它数据；
--   - 幂等，可重复执行（姓名已一致的行不会被更新）。
-- =============================================================================

SET NAMES utf8mb4;

-- 1. 客户：负责人姓名
UPDATE `yz_backend_erp_customer` c
JOIN `yz_system_tenant_user` u
  ON u.`tid` = CAST(c.`tenant_id` AS UNSIGNED)
 AND u.`uid` = CAST(c.`owner_user_id` AS UNSIGNED)
SET c.`owner_user_name` = u.`name`
WHERE c.`owner_user_id` IS NOT NULL AND c.`owner_user_id` <> ''
  AND u.`name` IS NOT NULL AND u.`name` <> ''
  AND (c.`owner_user_name` IS NULL OR c.`owner_user_name` <> u.`name`);

-- 2. 客户：公海记录里的「原负责人」姓名
UPDATE `yz_backend_erp_customer` c
JOIN `yz_system_tenant_user` u
  ON u.`tid` = CAST(c.`tenant_id` AS UNSIGNED)
 AND u.`uid` = CAST(c.`owner_user_id` AS UNSIGNED)
SET c.`last_owner_name` = u.`name`
WHERE c.`owner_user_id` IS NOT NULL AND c.`owner_user_id` <> ''
  AND u.`name` IS NOT NULL AND u.`name` <> ''
  AND c.`last_owner_name` IS NOT NULL AND c.`last_owner_name` <> ''
  AND c.`last_owner_name` <> u.`name`;

-- 3. 线索：负责人姓名
UPDATE `yz_backend_crm_clue` c
JOIN `yz_system_tenant_user` u
  ON u.`tid` = CAST(c.`tenant_id` AS UNSIGNED)
 AND u.`uid` = CAST(c.`owner_user_id` AS UNSIGNED)
SET c.`owner_user_name` = u.`name`
WHERE c.`owner_user_id` <> ''
  AND u.`name` IS NOT NULL AND u.`name` <> ''
  AND (c.`owner_user_name` IS NULL OR c.`owner_user_name` <> u.`name`);

-- 4. 商机：负责人姓名
UPDATE `yz_backend_crm_business` c
JOIN `yz_system_tenant_user` u
  ON u.`tid` = CAST(c.`tenant_id` AS UNSIGNED)
 AND u.`uid` = CAST(c.`owner_user_id` AS UNSIGNED)
SET c.`owner_user_name` = u.`name`
WHERE c.`owner_user_id` <> ''
  AND u.`name` IS NOT NULL AND u.`name` <> ''
  AND (c.`owner_user_name` IS NULL OR c.`owner_user_name` <> u.`name`);

-- 5. 项目：负责人姓名
UPDATE `yz_backend_crm_project` c
JOIN `yz_system_tenant_user` u
  ON u.`tid` = CAST(c.`tenant_id` AS UNSIGNED)
 AND u.`uid` = CAST(c.`owner_user_id` AS UNSIGNED)
SET c.`owner_user_name` = u.`name`
WHERE c.`owner_user_id` <> ''
  AND u.`name` IS NOT NULL AND u.`name` <> ''
  AND (c.`owner_user_name` IS NULL OR c.`owner_user_name` <> u.`name`);

-- 6. 回访记录：回访人姓名
UPDATE `yz_backend_crm_follow` c
JOIN `yz_system_tenant_user` u
  ON u.`tid` = CAST(c.`tenant_id` AS UNSIGNED)
 AND u.`uid` = CAST(c.`owner_user_id` AS UNSIGNED)
SET c.`owner_user_name` = u.`name`
WHERE c.`owner_user_id` <> ''
  AND u.`name` IS NOT NULL AND u.`name` <> ''
  AND (c.`owner_user_name` IS NULL OR c.`owner_user_name` <> u.`name`);

-- 7. 附件：上传人姓名
UPDATE `yz_backend_crm_attach` c
JOIN `yz_system_tenant_user` u
  ON u.`tid` = CAST(c.`tenant_id` AS UNSIGNED)
 AND u.`uid` = CAST(c.`uploader_id` AS UNSIGNED)
SET c.`uploader_name` = u.`name`
WHERE c.`uploader_id` <> ''
  AND u.`name` IS NOT NULL AND u.`name` <> ''
  AND (c.`uploader_name` IS NULL OR c.`uploader_name` <> u.`name`);

-- 8. 操作日志：操作人姓名
UPDATE `yz_backend_crm_operate_log` c
JOIN `yz_system_tenant_user` u
  ON u.`tid` = CAST(c.`tenant_id` AS UNSIGNED)
 AND u.`uid` = CAST(c.`operator_id` AS UNSIGNED)
SET c.`operator_name` = u.`name`
WHERE c.`operator_id` <> ''
  AND u.`name` IS NOT NULL AND u.`name` <> ''
  AND (c.`operator_name` IS NULL OR c.`operator_name` <> u.`name`);

-- 9. 核对：客户负责人分布
SELECT `owner_user_id`, `owner_user_name`, COUNT(*) AS `cnt`
FROM `yz_backend_erp_customer`
GROUP BY `owner_user_id`, `owner_user_name`;