新功能(#69): 用户级限速覆盖 — 数据层 + 核心逻辑 + 管理接口
- 新增 migration 02153: user_subscribe 表添加 speed_limit、traffic_limit 列(幂等) - model 层 Subscribe/SubscribeDetails 新增用户级限速字段(*string 类型支持 nil 回退) - server 用户列表和管理员详情接口支持用户级限速覆盖优先级计算 - 更新管理员订阅更新接口支持写入/清除用户级限速 Co-authored-by: multica-agent <github@multica.ai>
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@@ -1,5 +1,35 @@
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-- Purpose: Rollback user-level speed limit overrides from user_subscribe
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SET @traffic_limit_exists = (
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SELECT COUNT(*)
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FROM INFORMATION_SCHEMA.COLUMNS
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WHERE TABLE_SCHEMA = DATABASE()
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AND TABLE_NAME = 'user_subscribe'
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AND COLUMN_NAME = 'traffic_limit'
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);
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ALTER TABLE `user_subscribe`
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DROP COLUMN IF EXISTS `traffic_limit`,
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DROP COLUMN IF EXISTS `speed_limit`;
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SET @traffic_limit_sql = IF(
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@traffic_limit_exists = 1,
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'ALTER TABLE `user_subscribe` DROP COLUMN `traffic_limit`',
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'SELECT 1'
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);
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PREPARE traffic_limit_stmt FROM @traffic_limit_sql;
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EXECUTE traffic_limit_stmt;
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DEALLOCATE PREPARE traffic_limit_stmt;
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SET @speed_limit_exists = (
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SELECT COUNT(*)
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FROM INFORMATION_SCHEMA.COLUMNS
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WHERE TABLE_SCHEMA = DATABASE()
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AND TABLE_NAME = 'user_subscribe'
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AND COLUMN_NAME = 'speed_limit'
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);
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SET @speed_limit_sql = IF(
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@speed_limit_exists = 1,
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'ALTER TABLE `user_subscribe` DROP COLUMN `speed_limit`',
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'SELECT 1'
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);
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PREPARE speed_limit_stmt FROM @speed_limit_sql;
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EXECUTE speed_limit_stmt;
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DEALLOCATE PREPARE speed_limit_stmt;
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@@ -1,6 +1,4 @@
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-- Purpose: Add user-level speed limit overrides to user_subscribe
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SET @column_exists = (
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SET @speed_limit_exists = (
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SELECT COUNT(*)
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FROM INFORMATION_SCHEMA.COLUMNS
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WHERE TABLE_SCHEMA = DATABASE()
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@@ -8,17 +6,17 @@ SET @column_exists = (
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AND COLUMN_NAME = 'speed_limit'
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);
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SET @sql = IF(
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@column_exists = 0,
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'ALTER TABLE `user_subscribe` ADD COLUMN `speed_limit` int NOT NULL DEFAULT 0 COMMENT ''User-level speed limit override (Mbps, 0=use plan default)'' AFTER `upload`',
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'SELECT ''Column speed_limit already exists in user_subscribe table'''
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SET @speed_limit_sql = IF(
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@speed_limit_exists = 0,
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'ALTER TABLE `user_subscribe` ADD COLUMN `speed_limit` BIGINT NOT NULL DEFAULT 0 COMMENT ''User-level speed limit override (Mbps), 0 uses plan-level'' AFTER `upload`',
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'SELECT 1'
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);
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PREPARE stmt FROM @sql;
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EXECUTE stmt;
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DEALLOCATE PREPARE stmt;
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PREPARE speed_limit_stmt FROM @speed_limit_sql;
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EXECUTE speed_limit_stmt;
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DEALLOCATE PREPARE speed_limit_stmt;
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SET @column_exists = (
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SET @traffic_limit_exists = (
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SELECT COUNT(*)
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FROM INFORMATION_SCHEMA.COLUMNS
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WHERE TABLE_SCHEMA = DATABASE()
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@@ -26,12 +24,12 @@ SET @column_exists = (
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AND COLUMN_NAME = 'traffic_limit'
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);
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SET @sql = IF(
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@column_exists = 0,
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'ALTER TABLE `user_subscribe` ADD COLUMN `traffic_limit` text DEFAULT NULL COMMENT ''User-level traffic limit rules override (JSON, NULL=use plan default)'' AFTER `speed_limit`',
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'SELECT ''Column traffic_limit already exists in user_subscribe table'''
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SET @traffic_limit_sql = IF(
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@traffic_limit_exists = 0,
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'ALTER TABLE `user_subscribe` ADD COLUMN `traffic_limit` TEXT DEFAULT NULL COMMENT ''User-level traffic limit override (JSON), NULL uses plan-level'' AFTER `speed_limit`',
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'SELECT 1'
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);
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PREPARE stmt FROM @sql;
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EXECUTE stmt;
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DEALLOCATE PREPARE stmt;
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PREPARE traffic_limit_stmt FROM @traffic_limit_sql;
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EXECUTE traffic_limit_stmt;
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DEALLOCATE PREPARE traffic_limit_stmt;
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