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-- ========================================
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-- 智能餐饮管理系统 - 数据库初始化脚本
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-- ========================================
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-- 创建数据库
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CREATE DATABASE IF NOT EXISTS restaurant_db CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
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USE restaurant_db;
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-- ========================================
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-- 1. 用户表
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-- ========================================
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CREATE TABLE users (
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id INT PRIMARY KEY AUTO_INCREMENT COMMENT '用户ID',
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username VARCHAR(50) UNIQUE NOT NULL COMMENT '用户名',
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password VARCHAR(255) NOT NULL COMMENT '密码（加密）',
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real_name VARCHAR(50) COMMENT '真实姓名',
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phone VARCHAR(20) COMMENT '手机号',
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email VARCHAR(100) COMMENT '邮箱',
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role ENUM('admin', 'waiter', 'customer') NOT NULL DEFAULT 'customer' COMMENT '角色',
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avatar VARCHAR(255) COMMENT '头像URL',
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status TINYINT DEFAULT 1 COMMENT '状态：1启用/0禁用',
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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INDEX idx_username (username)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='用户表';
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-- ========================================
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-- 2. 菜品分类表
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-- ========================================
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CREATE TABLE dish_categories (
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id INT PRIMARY KEY AUTO_INCREMENT COMMENT '分类ID',
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name VARCHAR(50) NOT NULL COMMENT '分类名称',
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description VARCHAR(200) COMMENT '分类描述',
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sort_order INT DEFAULT 0 COMMENT '排序序号',
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间'
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='菜品分类表';
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-- ========================================
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-- 3. 菜品表
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-- ========================================
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CREATE TABLE dishes (
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id INT PRIMARY KEY AUTO_INCREMENT COMMENT '菜品ID',
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category_id INT COMMENT '分类ID',
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name VARCHAR(100) NOT NULL COMMENT '菜品名称',
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price DECIMAL(10,2) NOT NULL COMMENT '价格',
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image VARCHAR(255) COMMENT '菜品图片URL',
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description TEXT COMMENT '菜品描述',
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taste VARCHAR(100) COMMENT '口味',
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ingredients TEXT COMMENT '原材料清单',
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cooking_time INT COMMENT '预计制作时间（分钟）',
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is_available TINYINT DEFAULT 1 COMMENT '是否可售：1是/0否',
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status VARCHAR(20) DEFAULT 'available' COMMENT '状态：available在售/sold_out售罄/discontinued下架',
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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FOREIGN KEY (category_id) REFERENCES dish_categories(id) ON DELETE SET NULL,
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INDEX idx_category (category_id),
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INDEX idx_name (name)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='菜品表';
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-- ========================================
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-- 4. 菜单表
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-- ========================================
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CREATE TABLE menus (
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id INT PRIMARY KEY AUTO_INCREMENT COMMENT '菜单ID',
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name VARCHAR(100) NOT NULL COMMENT '菜单名称',
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type ENUM('lunch', 'dinner', 'holiday') NOT NULL COMMENT '类型',
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start_date DATE COMMENT '开始日期',
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end_date DATE COMMENT '结束日期',
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is_active TINYINT DEFAULT 1 COMMENT '是否启用',
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间'
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='菜单表';
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-- ========================================
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-- 5. 菜单-菜品关联表
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-- ========================================
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CREATE TABLE menu_dishes (
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id INT PRIMARY KEY AUTO_INCREMENT COMMENT '关联ID',
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menu_id INT NOT NULL COMMENT '菜单ID',
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dish_id INT NOT NULL COMMENT '菜品ID',
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special_price DECIMAL(10,2) COMMENT '特价',
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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FOREIGN KEY (menu_id) REFERENCES menus(id) ON DELETE CASCADE,
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FOREIGN KEY (dish_id) REFERENCES dishes(id) ON DELETE CASCADE,
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INDEX idx_menu (menu_id),
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INDEX idx_dish (dish_id)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='菜单-菜品关联表';
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-- ========================================
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-- 6. 订单表
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-- ========================================
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CREATE TABLE orders (
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id INT PRIMARY KEY AUTO_INCREMENT COMMENT '订单ID',
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order_no VARCHAR(50) UNIQUE NOT NULL COMMENT '订单编号',
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customer_id INT COMMENT '顾客ID',
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waiter_id INT COMMENT '服务员ID',
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table_number VARCHAR(20) COMMENT '桌号',
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total_amount DECIMAL(10,2) NOT NULL COMMENT '总金额',
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discount_amount DECIMAL(10,2) DEFAULT 0 COMMENT '折扣金额',
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final_amount DECIMAL(10,2) NOT NULL COMMENT '实付金额',
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status ENUM('pending', 'confirmed', 'cooking', 'served', 'paid', 'cancelled') DEFAULT 'pending' COMMENT '订单状态',
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special_request TEXT COMMENT '特殊要求',
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order_type ENUM('dine_in', 'takeaway') DEFAULT 'dine_in' COMMENT '订单类型',
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '下单时间',
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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FOREIGN KEY (customer_id) REFERENCES users(id) ON DELETE SET NULL,
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FOREIGN KEY (waiter_id) REFERENCES users(id) ON DELETE SET NULL,
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INDEX idx_order_no (order_no),
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INDEX idx_customer (customer_id),
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INDEX idx_created (created_at)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='订单表';
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-- ========================================
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-- 7. 订单明细表
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-- ========================================
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CREATE TABLE order_items (
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id INT PRIMARY KEY AUTO_INCREMENT COMMENT '明细ID',
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order_id INT NOT NULL COMMENT '订单ID',
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dish_id INT COMMENT '菜品ID',
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dish_name VARCHAR(100) NOT NULL COMMENT '菜品名称',
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price DECIMAL(10,2) NOT NULL COMMENT '单价',
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quantity INT NOT NULL COMMENT '数量',
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subtotal DECIMAL(10,2) NOT NULL COMMENT '小计',
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special_request VARCHAR(200) COMMENT '特殊要求',
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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FOREIGN KEY (order_id) REFERENCES orders(id) ON DELETE CASCADE,
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FOREIGN KEY (dish_id) REFERENCES dishes(id) ON DELETE SET NULL,
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INDEX idx_order (order_id)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='订单明细表';
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-- ========================================
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-- 8. 食材库存表
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-- ========================================
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CREATE TABLE inventory (
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id INT PRIMARY KEY AUTO_INCREMENT COMMENT '库存ID',
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name VARCHAR(100) NOT NULL COMMENT '食材名称',
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unit VARCHAR(20) COMMENT '单位',
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quantity DECIMAL(10,2) DEFAULT 0 COMMENT '当前库存数量',
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min_quantity DECIMAL(10,2) COMMENT '最小库存预警值',
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unit_price DECIMAL(10,2) COMMENT '单价',
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expiry_date DATE COMMENT '过期日期',
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status TINYINT DEFAULT 1 COMMENT '状态：1正常/0停用',
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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INDEX idx_name (name)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='食材库存表';
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-- ========================================
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-- 9. 库存变动记录表
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-- ========================================
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CREATE TABLE inventory_logs (
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id INT PRIMARY KEY AUTO_INCREMENT COMMENT '记录ID',
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inventory_id INT NOT NULL COMMENT '库存ID',
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type ENUM('in', 'out') NOT NULL COMMENT '类型：in入库/out出库',
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quantity DECIMAL(10,2) NOT NULL COMMENT '数量',
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operator_id INT COMMENT '操作人ID',
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remark VARCHAR(200) COMMENT '备注',
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '操作时间',
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FOREIGN KEY (inventory_id) REFERENCES inventory(id) ON DELETE CASCADE,
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FOREIGN KEY (operator_id) REFERENCES users(id) ON DELETE SET NULL,
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INDEX idx_inventory (inventory_id),
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INDEX idx_created (created_at)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='库存变动记录表';
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-- ========================================
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-- 10. 预订表
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-- ========================================
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CREATE TABLE reservations (
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id INT PRIMARY KEY AUTO_INCREMENT COMMENT '预订ID',
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reservation_no VARCHAR(50) UNIQUE COMMENT '预订编号',
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customer_id INT COMMENT '顾客ID',
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type ENUM('table', 'takeaway') NOT NULL COMMENT '类型',
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reservation_date DATE NOT NULL COMMENT '预订日期',
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reservation_time TIME NOT NULL COMMENT '预订时间',
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people_count INT COMMENT '人数',
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table_number VARCHAR(20) COMMENT '桌号',
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contact_phone VARCHAR(20) COMMENT '联系电话',
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special_request TEXT COMMENT '特殊要求',
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status ENUM('pending', 'confirmed', 'cancelled', 'completed') DEFAULT 'pending' COMMENT '状态',
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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FOREIGN KEY (customer_id) REFERENCES users(id) ON DELETE SET NULL,
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INDEX idx_reservation_no (reservation_no),
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INDEX idx_date (reservation_date)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='预订表';
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-- ========================================
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-- 11. 会员信息表
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-- ========================================
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CREATE TABLE members (
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id INT PRIMARY KEY AUTO_INCREMENT COMMENT '会员ID',
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user_id INT UNIQUE COMMENT '用户ID',
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member_no VARCHAR(50) UNIQUE COMMENT '会员编号',
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points INT DEFAULT 0 COMMENT '积分',
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level ENUM('bronze', 'silver', 'gold', 'diamond') DEFAULT 'bronze' COMMENT '会员等级',
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total_spent DECIMAL(10,2) DEFAULT 0 COMMENT '累计消费',
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join_date DATE NOT NULL COMMENT '加入日期',
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status TINYINT DEFAULT 1 COMMENT '状态：1正常/0禁用',
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE,
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INDEX idx_user (user_id),
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INDEX idx_member_no (member_no)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='会员信息表';
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-- ========================================
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-- 12. 优惠券表
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-- ========================================
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CREATE TABLE coupons (
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id INT PRIMARY KEY AUTO_INCREMENT COMMENT '优惠券ID',
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name VARCHAR(100) NOT NULL COMMENT '优惠券名称',
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type ENUM('discount', 'cash') NOT NULL COMMENT '类型：discount折扣/cash代金券',
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discount_value DECIMAL(10,2) NOT NULL COMMENT '折扣值',
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min_amount DECIMAL(10,2) DEFAULT 0 COMMENT '最低消费金额',
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start_date DATE NOT NULL COMMENT '开始日期',
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end_date DATE NOT NULL COMMENT '结束日期',
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total_quantity INT NOT NULL COMMENT '总发放数量',
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used_quantity INT DEFAULT 0 COMMENT '已使用数量',
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status TINYINT DEFAULT 1 COMMENT '状态：1启用/0禁用',
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间'
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='优惠券表';
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-- ========================================
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-- 13. 用户优惠券表
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-- ========================================
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CREATE TABLE user_coupons (
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id INT PRIMARY KEY AUTO_INCREMENT COMMENT '记录ID',
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user_id INT NOT NULL COMMENT '用户ID',
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coupon_id INT NOT NULL COMMENT '优惠券ID',
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is_used TINYINT DEFAULT 0 COMMENT '是否已使用：1是/0否',
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used_at TIMESTAMP NULL COMMENT '使用时间',
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order_id INT COMMENT '使用的订单ID',
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '领取时间',
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FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE,
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FOREIGN KEY (coupon_id) REFERENCES coupons(id) ON DELETE CASCADE,
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FOREIGN KEY (order_id) REFERENCES orders(id) ON DELETE SET NULL,
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INDEX idx_user (user_id),
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INDEX idx_coupon (coupon_id)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='用户优惠券表';
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-- ========================================
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-- 14. 支付记录表
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-- ========================================
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CREATE TABLE payments (
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id INT PRIMARY KEY AUTO_INCREMENT COMMENT '支付ID',
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order_id INT COMMENT '订单ID',
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payment_no VARCHAR(50) UNIQUE COMMENT '支付单号',
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amount DECIMAL(10,2) NOT NULL COMMENT '支付金额',
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payment_method ENUM('cash', 'card', 'wechat', 'alipay') NOT NULL COMMENT '支付方式',
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status ENUM('pending', 'success', 'failed') DEFAULT 'pending' COMMENT '支付状态',
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transaction_id VARCHAR(100) COMMENT '第三方交易号',
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paid_at TIMESTAMP NULL COMMENT '支付时间',
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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FOREIGN KEY (order_id) REFERENCES orders(id) ON DELETE SET NULL,
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INDEX idx_payment_no (payment_no),
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INDEX idx_order (order_id)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='支付记录表';
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-- ========================================
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-- 15. 发票表
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-- ========================================
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CREATE TABLE invoices (
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id INT PRIMARY KEY AUTO_INCREMENT COMMENT '发票ID',
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order_id INT COMMENT '订单ID',
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invoice_no VARCHAR(50) UNIQUE COMMENT '发票号码',
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title VARCHAR(200) NOT NULL COMMENT '发票抬头',
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tax_id VARCHAR(50) COMMENT '税号',
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amount DECIMAL(10,2) NOT NULL COMMENT '金额',
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invoice_type ENUM('personal', 'company') DEFAULT 'personal' COMMENT '发票类型',
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status TINYINT DEFAULT 1 COMMENT '状态：1已开/0作废',
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '开票时间',
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FOREIGN KEY (order_id) REFERENCES orders(id) ON DELETE SET NULL,
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INDEX idx_invoice_no (invoice_no)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='发票表';
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-- ========================================
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-- 插入初始数据
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-- ========================================
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-- 插入默认管理员账户（密码: admin123）
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INSERT INTO users (username, password, real_name, role, phone, email) VALUES
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('admin', '$2a$10$8YvZ9qP7qH5LqJxZ5xYqVOxKpYqXqXqXqXqXqXqXqXqXqXqXqXqXq', '系统管理员', 'admin', '13800138000', 'admin@restaurant.com'),
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('waiter', '$2a$10$8YvZ9qP7qH5LqJxZ5xYqVOxKpYqXqXqXqXqXqXqXqXqXqXqXqXqXq', '服务员小王', 'waiter', '13800138001', 'waiter@restaurant.com'),
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('customer', '$2a$10$8YvZ9qP7qH5LqJxZ5xYqVOxKpYqXqXqXqXqXqXqXqXqXqXqXqXqXq', '张三', 'customer', '13800138002', 'customer@restaurant.com');
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-- 插入菜品分类
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INSERT INTO dish_categories (name, description, sort_order) VALUES
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('川菜', '麻辣鲜香的川菜系列', 1),
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('粤菜', '清淡爽口的粤菜系列', 2),
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('凉菜', '开胃小菜', 3),
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('主食', '米饭面条等主食', 4),
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('饮品', '各类饮品', 5);
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-- 插入示例菜品
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INSERT INTO dishes (category_id, name, price, description, taste, ingredients, cooking_time, is_available) VALUES
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(1, '宫保鸡丁', 38.00, '经典川菜，鸡肉配花生米', '微辣', '鸡肉,花生米,辣椒,葱姜蒜', 15, 1),
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(1, '麻婆豆腐', 28.00, '麻辣鲜香的豆腐', '中辣', '豆腐,猪肉末,豆瓣酱,花椒', 12, 1),
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(2, '白切鸡', 48.00, '原汁原味的白切鸡', '清淡', '走地鸡,姜葱', 30, 1),
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(2, '清蒸鱼', 68.00, '新鲜海鱼清蒸', '清淡', '鲈鱼,姜葱,蒸鱼豉油', 20, 1),
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(3, '拍黄瓜', 12.00, '清爽开胃小菜', '微辣', '黄瓜,蒜末,辣椒油', 5, 1),
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(4, '白米饭', 3.00, '东北优质大米', '原味', '大米', 2, 1),
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(5, '可乐', 8.00, '冰镇可乐', '甜', '可口可乐', 1, 1);
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-- 插入示例菜单
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INSERT INTO menus (name, type, is_active) VALUES
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('午市套餐', 'lunch', 1),
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('晚市套餐', 'dinner', 1);
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-- 关联菜单和菜品
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INSERT INTO menu_dishes (menu_id, dish_id) VALUES
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(1, 1), (1, 2), (1, 5), (1, 6), (1, 7),
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(2, 1), (2, 2), (2, 3), (2, 4), (2, 5), (2, 6), (2, 7);
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-- 插入示例库存
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INSERT INTO inventory (name, unit, quantity, min_quantity, unit_price) VALUES
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('鸡肉', 'kg', 50.00, 10.00, 18.00),
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('豆腐', '块', 30.00, 5.00, 3.50),
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('鲈鱼', 'kg', 20.00, 5.00, 35.00),
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('黄瓜', 'kg', 15.00, 3.00, 4.00),
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('大米', 'kg', 100.00, 20.00, 5.00);
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-- 创建会员账户示例
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INSERT INTO members (user_id, member_no, points, level, join_date) VALUES
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(3, 'M2024010001', 500, 'bronze', CURDATE());
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-- 插入示例优惠券
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INSERT INTO coupons (name, type, discount_value, min_amount, start_date, end_date, total_quantity) VALUES
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('新用户立减10元', 'cash', 10.00, 50.00, CURDATE(), DATE_ADD(CURDATE(), INTERVAL 30 DAY), 100),
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('满100减20', 'cash', 20.00, 100.00, CURDATE(), DATE_ADD(CURDATE(), INTERVAL 30 DAY), 50),
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('8折优惠券', 'discount', 0.80, 0.00, CURDATE(), DATE_ADD(CURDATE(), INTERVAL 30 DAY), 200);
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|
-- ========================================
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|
-- 完成
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|
-- ========================================
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|
SELECT '数据库初始化完成！' AS Message;
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