Initial commit

2025-11-17 13:32:54 +08:00
commit e788eab6eb
1659 changed files with 171560 additions and 0 deletions
--- a/server/migrations/001_create_refund_table.sql
+++ b/server/migrations/001_create_refund_table.sql
@@ -0,0 +1,106 @@
+-- 创建退款记录表
+-- 执行时间: 2024-01-01
+-- 描述: 为微信退款功能创建退款记录表，记录所有退款申请和处理状态
+
+CREATE TABLE IF NOT EXISTS `ai_refunds` (
+  `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '退款记录ID',
+  `refund_no` varchar(64) NOT NULL COMMENT '退款单号，系统生成的唯一退款编号',
+  `order_id` bigint unsigned NOT NULL COMMENT '关联订单ID',
+  `order_no` varchar(32) NOT NULL COMMENT '订单号',
+  `user_id` bigint unsigned NOT NULL COMMENT '用户ID',
+  `refund_type` tinyint NOT NULL DEFAULT 1 COMMENT '退款类型：1=仅退款，2=退货退款',
+  `refund_reason` varchar(255) NOT NULL COMMENT '退款原因',
+  `refund_description` text COMMENT '退款详细说明',
+  `refund_amount` decimal(10,2) NOT NULL COMMENT '退款金额（分）',
+  `refund_fee` decimal(10,2) DEFAULT 0.00 COMMENT '退款手续费（分）',
+  `actual_refund_amount` decimal(10,2) NOT NULL COMMENT '实际退款金额（分）',
+  `status` tinyint NOT NULL DEFAULT 1 COMMENT '退款状态：1=待审核，2=审核通过，3=审核拒绝，4=退款中，5=退款成功，6=退款失败',
+  `apply_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '申请时间',
+  `audit_time` timestamp NULL COMMENT '审核时间',
+  `refund_time` timestamp NULL COMMENT '退款完成时间',
+  `admin_id` bigint unsigned NULL COMMENT '审核管理员ID',
+  `admin_remark` text COMMENT '管理员备注',
+  `reject_reason` varchar(255) NULL COMMENT '拒绝原因',
+  
+  -- 微信退款相关字段
+  `wechat_refund_id` varchar(64) NULL COMMENT '微信退款单号',
+  `wechat_out_refund_no` varchar(64) NULL COMMENT '商户退款单号',
+  `wechat_transaction_id` varchar(64) NULL COMMENT '微信支付交易号',
+  `wechat_refund_status` varchar(32) NULL COMMENT '微信退款状态：SUCCESS=成功，CLOSED=关闭，PROCESSING=处理中',
+  `wechat_refund_recv_accout` varchar(64) NULL COMMENT '退款入账账户',
+  `wechat_success_time` timestamp NULL COMMENT '微信退款成功时间',
+  `wechat_user_received_account` varchar(64) NULL COMMENT '退款到账账户',
+  `wechat_refund_account` varchar(32) NULL COMMENT '退款资金来源：AVAILABLE=可用余额，UNAVAILABLE=不可用余额',
+  
+  -- 退货相关字段（当refund_type=2时使用）
+  `return_logistics_company` varchar(50) NULL COMMENT '退货物流公司',
+  `return_logistics_no` varchar(100) NULL COMMENT '退货物流单号',
+  `return_address` varchar(255) NULL COMMENT '退货地址',
+  `goods_received_time` timestamp NULL COMMENT '商家收货时间',
+  
+  -- 图片证据
+  `evidence_images` json NULL COMMENT '退款凭证图片JSON数组',
+  
+  `created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+  `updated_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+  
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uk_refund_no` (`refund_no`),
+  UNIQUE KEY `uk_wechat_out_refund_no` (`wechat_out_refund_no`),
+  KEY `idx_order_id` (`order_id`),
+  KEY `idx_order_no` (`order_no`),
+  KEY `idx_user_id` (`user_id`),
+  KEY `idx_status` (`status`),
+  KEY `idx_apply_time` (`apply_time`),
+  KEY `idx_wechat_refund_id` (`wechat_refund_id`),
+  KEY `idx_wechat_transaction_id` (`wechat_transaction_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='退款记录表';
+
+-- 为订单表添加退款相关字段（如果不存在）
+ALTER TABLE `ai_orders` 
+ADD COLUMN IF NOT EXISTS `refunded_at` timestamp NULL COMMENT '退款时间' AFTER `refund_time`,
+ADD COLUMN IF NOT EXISTS `total_refund_amount` decimal(10,2) DEFAULT 0.00 COMMENT '累计退款金额' AFTER `refund_amount`,
+ADD COLUMN IF NOT EXISTS `refund_count` int DEFAULT 0 COMMENT '退款次数' AFTER `total_refund_amount`;
+
+-- 创建退款项目表（支持部分退款）
+CREATE TABLE IF NOT EXISTS `ai_refund_items` (
+  `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '退款项目ID',
+  `refund_id` bigint unsigned NOT NULL COMMENT '退款记录ID',
+  `order_item_id` bigint unsigned NOT NULL COMMENT '订单项ID',
+  `product_id` bigint unsigned NOT NULL COMMENT '商品ID',
+  `sku_id` bigint unsigned NULL COMMENT 'SKU ID',
+  `product_name` varchar(100) NOT NULL COMMENT '商品名称',
+  `product_image` varchar(255) NULL COMMENT '商品图片',
+  `spec_info` json NULL COMMENT '规格信息',
+  `quantity` int NOT NULL COMMENT '退款数量',
+  `unit_price` decimal(10,2) NOT NULL COMMENT '单价（分）',
+  `total_price` decimal(10,2) NOT NULL COMMENT '退款总价（分）',
+  `created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+  `updated_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+  
+  PRIMARY KEY (`id`),
+  KEY `idx_refund_id` (`refund_id`),
+  KEY `idx_order_item_id` (`order_item_id`),
+  KEY `idx_product_id` (`product_id`),
+  FOREIGN KEY (`refund_id`) REFERENCES `ai_refunds` (`id`) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='退款项目表';
+
+-- 创建退款日志表
+CREATE TABLE IF NOT EXISTS `ai_refund_logs` (
+  `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '日志ID',
+  `refund_id` bigint unsigned NOT NULL COMMENT '退款记录ID',
+  `action` varchar(50) NOT NULL COMMENT '操作类型：apply=申请，audit=审核，refund=退款，callback=回调',
+  `status_from` tinyint NULL COMMENT '状态变更前',
+  `status_to` tinyint NULL COMMENT '状态变更后',
+  `operator_type` varchar(20) NOT NULL COMMENT '操作者类型：user=用户，admin=管理员，system=系统',
+  `operator_id` bigint unsigned NULL COMMENT '操作者ID',
+  `remark` text NULL COMMENT '操作备注',
+  `extra_data` json NULL COMMENT '额外数据',
+  `created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+  
+  PRIMARY KEY (`id`),
+  KEY `idx_refund_id` (`refund_id`),
+  KEY `idx_action` (`action`),
+  KEY `idx_created_at` (`created_at`),
+  FOREIGN KEY (`refund_id`) REFERENCES `ai_refunds` (`id`) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='退款操作日志表';
--- a/server/migrations/001_create_refund_table_fixed.sql
+++ b/server/migrations/001_create_refund_table_fixed.sql
@@ -0,0 +1,98 @@
+-- 创建退款记录表
+-- 执行时间: 2024-01-01
+-- 描述: 为微信退款功能创建退款记录表，记录所有退款申请和处理状态
+
+CREATE TABLE IF NOT EXISTS `ai_refunds` (
+  `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '退款记录ID',
+  `refund_no` varchar(64) NOT NULL COMMENT '退款单号，系统生成的唯一退款编号',
+  `order_id` bigint unsigned NOT NULL COMMENT '关联订单ID',
+  `order_no` varchar(32) NOT NULL COMMENT '订单号',
+  `user_id` bigint unsigned NOT NULL COMMENT '用户ID',
+  `refund_type` tinyint NOT NULL DEFAULT 1 COMMENT '退款类型：1=仅退款，2=退货退款',
+  `refund_reason` varchar(255) NOT NULL COMMENT '退款原因',
+  `refund_description` text COMMENT '退款详细说明',
+  `refund_amount` decimal(10,2) NOT NULL COMMENT '退款金额（分）',
+  `refund_fee` decimal(10,2) DEFAULT 0.00 COMMENT '退款手续费（分）',
+  `actual_refund_amount` decimal(10,2) NOT NULL COMMENT '实际退款金额（分）',
+  `status` tinyint NOT NULL DEFAULT 1 COMMENT '退款状态：1=待审核，2=审核通过，3=审核拒绝，4=退款中，5=退款成功，6=退款失败',
+  `apply_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '申请时间',
+  `audit_time` timestamp NULL COMMENT '审核时间',
+  `refund_time` timestamp NULL COMMENT '退款完成时间',
+  `admin_id` bigint unsigned NULL COMMENT '审核管理员ID',
+  `admin_remark` text COMMENT '管理员备注',
+  `reject_reason` varchar(255) NULL COMMENT '拒绝原因',
+  
+  -- 微信退款相关字段
+  `wechat_refund_id` varchar(64) NULL COMMENT '微信退款单号',
+  `wechat_out_refund_no` varchar(64) NULL COMMENT '商户退款单号',
+  `wechat_transaction_id` varchar(64) NULL COMMENT '微信支付交易号',
+  `wechat_refund_status` varchar(32) NULL COMMENT '微信退款状态：SUCCESS=成功，CLOSED=关闭，PROCESSING=处理中',
+  `wechat_refund_recv_accout` varchar(64) NULL COMMENT '退款入账账户',
+  `wechat_success_time` timestamp NULL COMMENT '微信退款成功时间',
+  `wechat_user_received_account` varchar(64) NULL COMMENT '退款到账账户',
+  `wechat_refund_account` varchar(32) NULL COMMENT '退款资金来源：AVAILABLE=可用余额，UNAVAILABLE=不可用余额',
+  
+  -- 退货相关字段（当refund_type=2时使用）
+  `return_logistics_company` varchar(50) NULL COMMENT '退货物流公司',
+  `return_logistics_no` varchar(100) NULL COMMENT '退货物流单号',
+  `return_address` varchar(255) NULL COMMENT '退货地址',
+  `goods_received_time` timestamp NULL COMMENT '商家收货时间',
+  
+  -- 图片证据
+  `evidence_images` json NULL COMMENT '退款凭证图片JSON数组',
+  
+  `created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+  `updated_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+  
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uk_refund_no` (`refund_no`),
+  UNIQUE KEY `uk_wechat_out_refund_no` (`wechat_out_refund_no`),
+  KEY `idx_order_id` (`order_id`),
+  KEY `idx_order_no` (`order_no`),
+  KEY `idx_user_id` (`user_id`),
+  KEY `idx_status` (`status`),
+  KEY `idx_apply_time` (`apply_time`),
+  KEY `idx_wechat_refund_id` (`wechat_refund_id`),
+  KEY `idx_wechat_transaction_id` (`wechat_transaction_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='退款记录表';
+
+-- 创建退款项目表（支持部分退款）
+CREATE TABLE IF NOT EXISTS `ai_refund_items` (
+  `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '退款项目ID',
+  `refund_id` bigint unsigned NOT NULL COMMENT '退款记录ID',
+  `order_item_id` bigint unsigned NOT NULL COMMENT '订单项ID',
+  `product_id` bigint unsigned NOT NULL COMMENT '商品ID',
+  `sku_id` bigint unsigned NULL COMMENT 'SKU ID',
+  `product_name` varchar(100) NOT NULL COMMENT '商品名称',
+  `product_image` varchar(255) NULL COMMENT '商品图片',
+  `spec_info` json NULL COMMENT '规格信息',
+  `quantity` int NOT NULL COMMENT '退款数量',
+  `unit_price` decimal(10,2) NOT NULL COMMENT '单价（分）',
+  `total_price` decimal(10,2) NOT NULL COMMENT '退款总价（分）',
+  `created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+  `updated_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+  
+  PRIMARY KEY (`id`),
+  KEY `idx_refund_id` (`refund_id`),
+  KEY `idx_order_item_id` (`order_item_id`),
+  KEY `idx_product_id` (`product_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='退款项目表';
+
+-- 创建退款日志表
+CREATE TABLE IF NOT EXISTS `ai_refund_logs` (
+  `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '日志ID',
+  `refund_id` bigint unsigned NOT NULL COMMENT '退款记录ID',
+  `action` varchar(50) NOT NULL COMMENT '操作类型：apply=申请，audit=审核，refund=退款，callback=回调',
+  `status_from` tinyint NULL COMMENT '状态变更前',
+  `status_to` tinyint NULL COMMENT '状态变更后',
+  `operator_type` varchar(20) NOT NULL COMMENT '操作者类型：user=用户，admin=管理员，system=系统',
+  `operator_id` bigint unsigned NULL COMMENT '操作者ID',
+  `remark` text NULL COMMENT '操作备注',
+  `extra_data` json NULL COMMENT '额外数据',
+  `created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+  
+  PRIMARY KEY (`id`),
+  KEY `idx_refund_id` (`refund_id`),
+  KEY `idx_action` (`action`),
+  KEY `idx_created_at` (`created_at`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='退款操作日志表';
--- a/server/migrations/002_fix_ai_products_id.sql
+++ b/server/migrations/002_fix_ai_products_id.sql
@@ -0,0 +1,15 @@
+-- 修复 ai_products 表的 id 字段为自增主键，解决 Error 1364: Field 'id' doesn't have a default value
+-- 说明：如果表结构早期创建未设置 AUTO_INCREMENT，插入时会因严格模式报错。
+-- 注意：本脚本不会移除主键或外键，仅在现有主键上设置自增。
+
+SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS;
+SET FOREIGN_KEY_CHECKS=0;
+
+-- 将 id 字段调整为 BIGINT UNSIGNED 自增主键（根据实际类型可改为 INT UNSIGNED）
+ALTER TABLE `ai_products`
+  MODIFY COLUMN `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT;
+
+SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS;
+
+-- 验证：执行 SHOW CREATE TABLE ai_products; 应看到 `id` 为 AUTO_INCREMENT
+-- 参考：在应用代码中，model.Product 的 id 为 `gorm:"primaryKey;autoIncrement"`
--- a/server/migrations/003_add_refunded_at_to_orders.sql
+++ b/server/migrations/003_add_refunded_at_to_orders.sql
@@ -0,0 +1,2 @@
+-- 添加退款时间字段到订单表
+ALTER TABLE ai_orders ADD COLUMN refunded_at TIMESTAMP NULL DEFAULT NULL COMMENT '退款时间';
--- a/server/migrations/add_comment_tables.sql
+++ b/server/migrations/add_comment_tables.sql
@@ -0,0 +1,66 @@
+-- 评论功能相关表创建脚本
+-- 创建时间: 2024-12-19
+
+-- 商品评论表
+CREATE TABLE `ai_comments` (
+  `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
+  `user_id` bigint(20) unsigned NOT NULL COMMENT '用户ID',
+  `product_id` bigint(20) unsigned NOT NULL COMMENT '商品ID',
+  `order_id` bigint(20) unsigned NOT NULL COMMENT '订单ID',
+  `order_item_id` bigint(20) unsigned NOT NULL COMMENT '订单项ID',
+  `rating` tinyint(4) NOT NULL DEFAULT '5' COMMENT '评分 1-5星',
+  `content` text COMMENT '评论内容',
+  `images` text COMMENT '评论图片，JSON格式存储',
+  `is_anonymous` tinyint(1) NOT NULL DEFAULT '0' COMMENT '是否匿名评论',
+  `status` tinyint(4) NOT NULL DEFAULT '1' COMMENT '状态：1-正常，2-隐藏，3-删除',
+  `reply_count` int(11) NOT NULL DEFAULT '0' COMMENT '回复数量',
+  `like_count` int(11) NOT NULL DEFAULT '0' COMMENT '点赞数量',
+  `created_at` timestamp NULL DEFAULT CURRENT_TIMESTAMP,
+  `updated_at` timestamp NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (`id`),
+  KEY `idx_user_id` (`user_id`),
+  KEY `idx_product_id` (`product_id`),
+  KEY `idx_order_id` (`order_id`),
+  KEY `idx_order_item_id` (`order_item_id`),
+  KEY `idx_rating` (`rating`),
+  KEY `idx_status` (`status`),
+  KEY `idx_created_at` (`created_at`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='商品评论表';
+
+-- 评论回复表
+CREATE TABLE `ai_comment_replies` (
+  `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
+  `comment_id` bigint(20) unsigned NOT NULL COMMENT '评论ID',
+  `user_id` bigint(20) unsigned NOT NULL COMMENT '回复用户ID',
+  `content` text NOT NULL COMMENT '回复内容',
+  `is_admin` tinyint(1) NOT NULL DEFAULT '0' COMMENT '是否管理员回复',
+  `status` tinyint(4) NOT NULL DEFAULT '1' COMMENT '状态：1-正常，2-隐藏，3-删除',
+  `created_at` timestamp NULL DEFAULT CURRENT_TIMESTAMP,
+  `updated_at` timestamp NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (`id`),
+  KEY `idx_comment_id` (`comment_id`),
+  KEY `idx_user_id` (`user_id`),
+  KEY `idx_status` (`status`),
+  KEY `idx_created_at` (`created_at`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='评论回复表';
+
+-- 评论点赞表
+CREATE TABLE `ai_comment_likes` (
+  `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
+  `comment_id` bigint(20) unsigned NOT NULL COMMENT '评论ID',
+  `user_id` bigint(20) unsigned NOT NULL COMMENT '用户ID',
+  `created_at` timestamp NULL DEFAULT CURRENT_TIMESTAMP,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uk_comment_user` (`comment_id`, `user_id`),
+  KEY `idx_comment_id` (`comment_id`),
+  KEY `idx_user_id` (`user_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='评论点赞表';
+
+-- 为商品表添加评论统计字段
+ALTER TABLE `ai_products` 
+ADD COLUMN `comment_count` int(11) NOT NULL DEFAULT '0' COMMENT '评论数量' AFTER `sales`,
+ADD COLUMN `average_rating` decimal(3,2) NOT NULL DEFAULT '0.00' COMMENT '平均评分' AFTER `comment_count`;
+
+-- 为订单项表添加评论状态字段
+ALTER TABLE `order_items` 
+ADD COLUMN `is_commented` tinyint(1) NOT NULL DEFAULT '0' COMMENT '是否已评论' AFTER `spec_info`;
--- a/server/migrations/add_wechat_fields_to_users.sql
+++ b/server/migrations/add_wechat_fields_to_users.sql
@@ -0,0 +1,26 @@
+-- 添加微信相关字段到用户表
+-- 创建时间: 2024-12-19
+-- 描述: 为ai_users表添加微信登录所需的字段
+
+USE ai_dianshang;
+
+-- 为ai_users表添加微信相关字段（表中已有open_id和union_id，只需添加session相关字段）
+ALTER TABLE `ai_users` 
+ADD COLUMN `wechat_session_key` VARCHAR(255) NULL COMMENT 'WeChat SessionKey' AFTER `status`;
+
+ALTER TABLE `ai_users` 
+ADD COLUMN `session_expiry` TIMESTAMP NULL COMMENT 'Session expiry time' AFTER `wechat_session_key`;
+
+-- 添加索引以提高查询性能
+CREATE INDEX `idx_wechat_session_key` ON `ai_users` (`wechat_session_key`);
+CREATE INDEX `idx_session_expiry` ON `ai_users` (`session_expiry`);
+
+-- 注释：
+-- 1. wechat_openid: 微信用户唯一标识，用于标识用户身份
+-- 2. wechat_unionid: 微信开放平台统一标识，同一用户在不同应用下的唯一标识
+-- 3. wechat_session_key: 微信会话密钥，用于解密用户数据，敏感信息需要安全存储
+-- 4. session_expiry: 会话过期时间，通常为7天，用于验证session_key有效性
+
+-- 安全提醒：
+-- 在生产环境中，建议对wechat_session_key进行加密存储
+-- 定期清理过期的session_key以提高安全性