kknongchang_2506/app/Module/Task/Databases/GenerateSql/task_cost_logs.sql

-- ******************************************************************
-- 表 kku_task_cost_logs 的创建SQL
-- 对应的Model: App\Module\Task\Models\TaskCostLog
-- 警告: 此文件由系统自动生成，禁止修改！
-- ******************************************************************

CREATE TABLE `kku_task_cost_logs` (
  `id` int NOT NULL AUTO_INCREMENT COMMENT '主键',
  `user_id` int NOT NULL COMMENT '用户ID',
  `task_id` int NOT NULL COMMENT '任务ID，外键关联task_tasks表',
  `cost_type` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '消耗类型（currency, item, energy, ticket等）',
  `cost_param1` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '消耗参数1（如货币类型、物品类型等）',
  `cost_param2` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '消耗参数2（如货币ID、物品ID等）',
  `quantity` int NOT NULL DEFAULT '1' COMMENT '消耗数量',
  `cost_at` timestamp NOT NULL COMMENT '消耗时间',
  `ip_address` varchar(45) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT 'IP地址',
  `device_info` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '设备信息',
  `created_at` timestamp NULL DEFAULT NULL COMMENT '创建时间',
  PRIMARY KEY (`id`) USING BTREE,
  KEY `idx_user` (`user_id`) USING BTREE,
  KEY `idx_task` (`task_id`) USING BTREE,
  KEY `idx_cost_type` (`cost_type`) USING BTREE,
  KEY `idx_cost_at` (`cost_at`) USING BTREE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='任务消耗日志表';