feat: 持久记忆和代码优化、函数工具筛选

plugins/SignInPlugin/update_database.sql

@@ -0,0 +1,74 @@
+-- 签到插件数据库升级脚本
+-- 版本: 1.1.0
+-- 更新内容:
+--   v1.0.0: 添加城市字段
+--   v1.1.0: 添加积分变动记录表
+
+-- ============================================
+-- v1.0.0 - 添加城市字段（如果已执行可跳过）
+-- ============================================
+
+-- 添加城市字段到 user_signin 表（如果不存在）
+-- ALTER TABLE `user_signin`
+-- ADD COLUMN `city` VARCHAR(50) DEFAULT '' COMMENT '用户城市'
+-- AFTER `nickname`;
+
+-- 添加城市字段的索引
+-- ALTER TABLE `user_signin`
+-- ADD INDEX `idx_city` (`city`);
+
+-- ============================================
+-- v1.1.0 - 添加积分变动记录表
+-- ============================================
+
+-- 创建积分变动记录表
+CREATE TABLE IF NOT EXISTS `points_history` (
+    `id` INT AUTO_INCREMENT PRIMARY KEY COMMENT '自增ID',
+    `wxid` VARCHAR(50) NOT NULL COMMENT '用户微信ID',
+    `nickname` VARCHAR(100) DEFAULT '' COMMENT '用户昵称',
+    `change_type` VARCHAR(20) NOT NULL COMMENT '变动类型: signin(签到), bonus(奖励), consume(消费), admin(管理员调整), other(其他)',
+    `points_change` INT NOT NULL COMMENT '积分变动数量（正数增加，负数减少）',
+    `points_before` INT NOT NULL COMMENT '变动前积分',
+    `points_after` INT NOT NULL COMMENT '变动后积分',
+    `description` VARCHAR(200) DEFAULT '' COMMENT '变动说明',
+    `related_id` VARCHAR(50) DEFAULT '' COMMENT '关联ID（如订单号、签到记录ID等）',
+    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '变动时间',
+    INDEX `idx_wxid` (`wxid`),
+    INDEX `idx_change_type` (`change_type`),
+    INDEX `idx_created_at` (`created_at`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='积分变动记录表';
+
+-- 创建积分统计视图
+CREATE OR REPLACE VIEW `v_points_summary` AS
+SELECT
+    wxid,
+    nickname,
+    points as current_points,
+    total_signin_days,
+    signin_streak,
+    (SELECT COALESCE(SUM(points_change), 0) FROM points_history ph WHERE ph.wxid = us.wxid AND points_change > 0) as total_earned,
+    (SELECT COALESCE(SUM(ABS(points_change)), 0) FROM points_history ph WHERE ph.wxid = us.wxid AND points_change < 0) as total_spent
+FROM user_signin us;
+
+-- ============================================
+-- 可选：从历史签到记录迁移数据（仅首次升级时执行一次）
+-- ============================================
+-- INSERT INTO points_history (wxid, nickname, change_type, points_change, points_before, points_after, description, related_id, created_at)
+-- SELECT
+--     sr.wxid,
+--     sr.nickname,
+--     'signin' as change_type,
+--     sr.points_earned as points_change,
+--     0 as points_before,
+--     0 as points_after,
+--     CONCAT('签到获得 ', sr.points_earned, ' 积分（连续', sr.signin_streak, '天）') as description,
+--     sr.signin_date as related_id,
+--     sr.created_at
+-- FROM signin_records sr
+-- WHERE NOT EXISTS (
+--     SELECT 1 FROM points_history ph
+--     WHERE ph.wxid = sr.wxid AND ph.related_id = sr.signin_date AND ph.change_type = 'signin'
+-- );
+
+-- 验证升级结果
+-- SELECT '积分变动记录表' as table_name, COUNT(*) as record_count FROM points_history;