feat:上传到阿里云oss
feat:把以前的图片迁移到阿里云oss
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-- 修复重复朋友圈配置，并保证同一用户最多只有一条有效配置。
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-- 适用 MySQL 5.7 / 8.0。执行前选择业务库，并备份 member_recent_cfg。
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-- 先部署兼容重复数据/唯一键冲突的代码；执行期间暂停配置写入（登录初始化、隐私设置、后台编辑）。
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-- DDL 会隐式提交；如中途失败，修复原因后可重跑，不能依靠 ROLLBACK 撤销整个脚本。
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-- 只逻辑删除较旧行，不重建默认配置，不修改保留行的隐私/通知选项。
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-- member_id 引用 member_user 的全局主键，唯一键不额外拼接可能为 NULL 的 tenant_id。
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-- 预检：完整展示重复配置，便于核对 home_hide/global_hide/privacy_secure/short_note/is_push 等实际字段。
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-- 保留顺序与服务查询一致：update_time 最新优先，时间相同取 id 最大；NULL 更新时间排在最后。
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SELECT cfg.*
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FROM `member_recent_cfg` cfg
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INNER JOIN (
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SELECT `member_id`, COUNT(*) AS active_count
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FROM `member_recent_cfg`
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WHERE `deleted` = b'0'
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GROUP BY `member_id`
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HAVING COUNT(*) > 1
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) duplicated ON duplicated.`member_id` = cfg.`member_id`
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WHERE cfg.`deleted` = b'0'
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ORDER BY cfg.`member_id`, cfg.`update_time` DESC, cfg.`id` DESC;
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-- 先物化待删除 id，再更新，避免修改 update_time 影响同一批次的保留顺序。
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-- GROUP BY 阻止 MySQL 5.7/8 合并派生表，避免 1093 自查询更新错误。
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UPDATE `member_recent_cfg` obsolete
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INNER JOIN (
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SELECT older.`id`
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FROM `member_recent_cfg` older
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INNER JOIN `member_recent_cfg` newer
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ON newer.`member_id` = older.`member_id`
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AND newer.`deleted` = b'0'
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AND (
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newer.`update_time` > older.`update_time`
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OR (older.`update_time` IS NULL AND newer.`update_time` IS NOT NULL)
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OR (newer.`update_time` <=> older.`update_time` AND newer.`id` > older.`id`)
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)
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WHERE older.`deleted` = b'0'
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GROUP BY older.`id`
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) duplicate_ids ON duplicate_ids.`id` = obsolete.`id`
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SET obsolete.`deleted` = b'1', obsolete.`update_time` = CURRENT_TIMESTAMP
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WHERE obsolete.`deleted` = b'0';
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SELECT ROW_COUNT() AS logically_deleted_duplicate_configs;
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-- 已删除行生成 NULL，保留所有删除历史，同时允许以后重新创建配置。
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SET @cfg_add_column_sql = IF(
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(SELECT COUNT(*) FROM information_schema.COLUMNS
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WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'member_recent_cfg' AND COLUMN_NAME = 'active_unique_flag') = 0,
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'ALTER TABLE `member_recent_cfg` ADD COLUMN `active_unique_flag` tinyint GENERATED ALWAYS AS (CASE WHEN `deleted` = 0 THEN 1 ELSE NULL END) STORED COMMENT ''有效配置唯一标记，删除记录为NULL''',
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'SELECT ''active_unique_flag already exists'' AS migration_step'
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);
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PREPARE cfg_stmt FROM @cfg_add_column_sql;
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EXECUTE cfg_stmt;
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DEALLOCATE PREPARE cfg_stmt;
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SET @cfg_add_index_sql = IF(
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(SELECT COUNT(*) FROM information_schema.STATISTICS
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WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'member_recent_cfg' AND INDEX_NAME = 'uk_member_recent_cfg_active') = 0,
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'ALTER TABLE `member_recent_cfg` ADD UNIQUE KEY `uk_member_recent_cfg_active` (`member_id`, `active_unique_flag`)',
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'SELECT ''uk_member_recent_cfg_active already exists'' AS migration_step'
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);
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PREPARE cfg_stmt FROM @cfg_add_index_sql;
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EXECUTE cfg_stmt;
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DEALLOCATE PREPARE cfg_stmt;
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-- 验收：应无重复分组；索引 NON_UNIQUE 应为 0。
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SELECT `member_id`, COUNT(*) AS active_count
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FROM `member_recent_cfg`
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WHERE `deleted` = b'0'
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GROUP BY `member_id`
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HAVING COUNT(*) > 1;
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SHOW INDEX FROM `member_recent_cfg` WHERE Key_name = 'uk_member_recent_cfg_active';
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@@ -0,0 +1,63 @@
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-- 修复重复朋友圈标签，并保证同一用户、同一类型最多只有一条有效标签。
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-- 适用 MySQL 5.7 / 8.0。执行前选择业务库，并备份 member_recent_tag。
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-- 先部署兼容重复数据/唯一键冲突的代码；执行期间暂停标签写入（登录、后台编辑、认证、VIP及清理任务）。
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-- DDL 会隐式提交；如中途失败，修复原因后可重跑，不能依靠 ROLLBACK 撤销整个脚本。
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-- 仅逻辑删除重复项，保留最小 id；不修改保留行，不物理删除任何记录。
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-- member_id 引用 member_user 的全局主键，无需额外拼接租户维度。
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-- 历史标签的 tenant_id 可能为 NULL，将其直接纳入唯一键会让重复有效标签漏过约束。
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SET @tag_group_columns = '`member_id`, `tag_biz_type`';
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-- 预检：正常业务类型应为 1~5。NULL 类型不参与本次去重/约束，保留原始异常数据供单独核查。
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SELECT `id`, `member_id`, `tag_biz_type`
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FROM `member_recent_tag`
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WHERE `deleted` = b'0' AND (`tag_biz_type` IS NULL OR `tag_biz_type` NOT IN ('1', '2', '3', '4', '5'));
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SET @tag_duplicate_sql = CONCAT(
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'SELECT ', @tag_group_columns, ', MIN(`id`) AS keep_id, COUNT(*) AS active_count ',
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'FROM `member_recent_tag` WHERE `deleted` = b''0'' AND `tag_biz_type` IS NOT NULL ',
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'GROUP BY ', @tag_group_columns, ' HAVING COUNT(*) > 1'
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);
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PREPARE tag_stmt FROM @tag_duplicate_sql;
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EXECUTE tag_stmt;
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DEALLOCATE PREPARE tag_stmt;
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-- 逻辑删除同组的其余有效行。GROUP BY 派生表在 MySQL 5.7/8 中物化，避免 1093 自查询更新错误。
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SET @tag_cleanup_sql = CONCAT(
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'UPDATE `member_recent_tag` tag INNER JOIN (', @tag_duplicate_sql, ') kept ',
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'ON tag.`member_id` = kept.`member_id` AND tag.`tag_biz_type` = kept.`tag_biz_type` ',
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'SET tag.`deleted` = b''1'', tag.`update_time` = CURRENT_TIMESTAMP ',
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'WHERE tag.`deleted` = b''0'' AND tag.`id` <> kept.keep_id'
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);
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PREPARE tag_stmt FROM @tag_cleanup_sql;
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EXECUTE tag_stmt;
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SELECT ROW_COUNT() AS logically_deleted_duplicate_tags;
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DEALLOCATE PREPARE tag_stmt;
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-- 已删除行生成 NULL，利用 MySQL 唯一索引允许多个 NULL 的语义保留全部删除历史。
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-- 不能直接使用 (member_id, tag_biz_type, deleted) 唯一键，否则第二次删除同类型标签会冲突。
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SET @tag_add_column_sql = IF(
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(SELECT COUNT(*) FROM information_schema.COLUMNS
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WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'member_recent_tag' AND COLUMN_NAME = 'active_unique_flag') = 0,
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'ALTER TABLE `member_recent_tag` ADD COLUMN `active_unique_flag` tinyint GENERATED ALWAYS AS (CASE WHEN `deleted` = 0 THEN 1 ELSE NULL END) STORED COMMENT ''有效标签唯一标记，删除记录为NULL''',
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'SELECT ''active_unique_flag already exists'' AS migration_step'
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);
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PREPARE tag_stmt FROM @tag_add_column_sql;
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EXECUTE tag_stmt;
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DEALLOCATE PREPARE tag_stmt;
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SET @tag_add_index_sql = IF(
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(SELECT COUNT(*) FROM information_schema.STATISTICS
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WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'member_recent_tag' AND INDEX_NAME = 'uk_member_recent_tag_active') = 0,
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CONCAT('ALTER TABLE `member_recent_tag` ADD UNIQUE KEY `uk_member_recent_tag_active` (', @tag_group_columns, ', `active_unique_flag`)'),
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'SELECT ''uk_member_recent_tag_active already exists'' AS migration_step'
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);
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PREPARE tag_stmt FROM @tag_add_index_sql;
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EXECUTE tag_stmt;
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DEALLOCATE PREPARE tag_stmt;
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-- 验收：应无重复分组；索引 NON_UNIQUE 应为 0；正常新增标签无需写入生成列。
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PREPARE tag_stmt FROM @tag_duplicate_sql;
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EXECUTE tag_stmt;
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DEALLOCATE PREPARE tag_stmt;
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SHOW INDEX FROM `member_recent_tag` WHERE Key_name = 'uk_member_recent_tag_active';
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@@ -169,7 +169,9 @@ CREATE TABLE `member_recent_tag`
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`update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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`deleted` bit(1) NOT NULL DEFAULT b'0' COMMENT '是否删除',
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`tenant_id` bigint NOT NULL DEFAULT 0 COMMENT '租户编号',
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PRIMARY KEY (`id`) USING BTREE
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`active_unique_flag` tinyint GENERATED ALWAYS AS (CASE WHEN `deleted` = 0 THEN 1 ELSE NULL END) STORED COMMENT '有效标签唯一标记，删除记录为NULL',
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PRIMARY KEY (`id`) USING BTREE,
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UNIQUE KEY `uk_member_recent_tag_active` (`member_id`, `tag_biz_type`, `active_unique_flag`)
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) ENGINE = InnoDB AUTO_INCREMENT = 32 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_bin COMMENT = '朋友圈用户tag';
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-- ----------------------------
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@@ -189,7 +191,9 @@ CREATE TABLE `member_recent_cfg`
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`update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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`deleted` bit(1) NOT NULL DEFAULT b'0' COMMENT '是否删除',
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`tenant_id` bigint NOT NULL DEFAULT 0 COMMENT '租户编号',
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PRIMARY KEY (`id`) USING BTREE
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`active_unique_flag` tinyint GENERATED ALWAYS AS (CASE WHEN `deleted` = 0 THEN 1 ELSE NULL END) STORED COMMENT '有效配置唯一标记，删除记录为NULL',
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PRIMARY KEY (`id`) USING BTREE,
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UNIQUE KEY `uk_member_recent_cfg_active` (`member_id`, `active_unique_flag`)
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) ENGINE = InnoDB AUTO_INCREMENT = 32 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_bin COMMENT = '用户朋友圈相关配置';
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-- ----------------------------
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