225 lines
10 KiB
SQL
225 lines
10 KiB
SQL
-- 智能项目定价模型 - 数据库初始化脚本
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-- 遵循瑞小美字符标准：utf8mb4, utf8mb4_unicode_ci
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-- 设置字符集
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SET NAMES utf8mb4;
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SET CHARACTER SET utf8mb4;
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-- 使用数据库
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USE pricing_model;
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-- ============================================================
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-- M2 核心功能 - 成本核算模块表
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-- ============================================================
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-- 项目成本明细表（耗材/设备）
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CREATE TABLE IF NOT EXISTS project_cost_items (
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id BIGINT AUTO_INCREMENT PRIMARY KEY,
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project_id BIGINT NOT NULL,
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item_type VARCHAR(20) NOT NULL COMMENT 'material-耗材, equipment-设备',
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item_id BIGINT NOT NULL,
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quantity DECIMAL(10,4) NOT NULL,
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unit_cost DECIMAL(12,4) NOT NULL,
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total_cost DECIMAL(12,2) NOT NULL COMMENT '= quantity * unit_cost',
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remark VARCHAR(200),
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created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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INDEX idx_project_id (project_id),
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INDEX idx_item_type (item_type),
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FOREIGN KEY (project_id) REFERENCES projects(id) ON DELETE CASCADE
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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-- 项目人工成本表
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CREATE TABLE IF NOT EXISTS project_labor_costs (
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id BIGINT AUTO_INCREMENT PRIMARY KEY,
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project_id BIGINT NOT NULL,
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staff_level_id BIGINT NOT NULL,
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duration_minutes INT NOT NULL,
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hourly_rate DECIMAL(10,2) NOT NULL COMMENT '记录时的时薪快照',
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labor_cost DECIMAL(12,2) NOT NULL COMMENT '= duration/60 * hourly_rate',
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remark VARCHAR(200),
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created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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INDEX idx_project_id (project_id),
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INDEX idx_staff_level_id (staff_level_id),
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FOREIGN KEY (project_id) REFERENCES projects(id) ON DELETE CASCADE,
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FOREIGN KEY (staff_level_id) REFERENCES staff_levels(id)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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-- 项目成本汇总表
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CREATE TABLE IF NOT EXISTS project_cost_summaries (
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id BIGINT AUTO_INCREMENT PRIMARY KEY,
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project_id BIGINT NOT NULL UNIQUE,
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material_cost DECIMAL(12,2) NOT NULL DEFAULT 0.00,
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equipment_cost DECIMAL(12,2) NOT NULL DEFAULT 0.00,
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labor_cost DECIMAL(12,2) NOT NULL DEFAULT 0.00,
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fixed_cost_allocation DECIMAL(12,2) NOT NULL DEFAULT 0.00,
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total_cost DECIMAL(12,2) NOT NULL DEFAULT 0.00 COMMENT '最低成本线',
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calculated_at DATETIME NOT NULL,
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created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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INDEX idx_project_id (project_id),
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FOREIGN KEY (project_id) REFERENCES projects(id) ON DELETE CASCADE
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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-- ============================================================
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-- M2 核心功能 - 市场行情模块表
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-- ============================================================
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-- 竞品机构表
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CREATE TABLE IF NOT EXISTS competitors (
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id BIGINT AUTO_INCREMENT PRIMARY KEY,
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competitor_name VARCHAR(100) NOT NULL,
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address VARCHAR(200),
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distance_km DECIMAL(5,2),
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positioning VARCHAR(20) NOT NULL DEFAULT 'medium' COMMENT 'high-高端, medium-中端, budget-大众',
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contact VARCHAR(50),
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is_key_competitor TINYINT(1) NOT NULL DEFAULT 0,
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is_active TINYINT(1) NOT NULL DEFAULT 1,
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created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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INDEX idx_positioning (positioning),
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INDEX idx_is_key (is_key_competitor)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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-- 竞品价格表
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CREATE TABLE IF NOT EXISTS competitor_prices (
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id BIGINT AUTO_INCREMENT PRIMARY KEY,
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competitor_id BIGINT NOT NULL,
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project_id BIGINT COMMENT '关联本店项目',
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project_name VARCHAR(100) NOT NULL COMMENT '竞品项目名称',
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original_price DECIMAL(12,2) NOT NULL,
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promo_price DECIMAL(12,2),
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member_price DECIMAL(12,2),
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price_source VARCHAR(20) NOT NULL COMMENT 'official-官网, meituan-美团, dianping-大众点评, survey-实地调研',
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collected_at DATE NOT NULL,
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remark VARCHAR(200),
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created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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INDEX idx_competitor_id (competitor_id),
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INDEX idx_project_id (project_id),
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INDEX idx_collected_at (collected_at),
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FOREIGN KEY (competitor_id) REFERENCES competitors(id) ON DELETE CASCADE,
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FOREIGN KEY (project_id) REFERENCES projects(id) ON DELETE SET NULL
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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-- 标杆价格表
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CREATE TABLE IF NOT EXISTS benchmark_prices (
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id BIGINT AUTO_INCREMENT PRIMARY KEY,
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benchmark_name VARCHAR(100) NOT NULL,
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category_id BIGINT,
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min_price DECIMAL(12,2) NOT NULL,
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max_price DECIMAL(12,2) NOT NULL,
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avg_price DECIMAL(12,2) NOT NULL,
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price_tier VARCHAR(20) NOT NULL DEFAULT 'medium' COMMENT 'low-低端, medium-中端, high-高端, premium-奢华',
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effective_date DATE NOT NULL,
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remark VARCHAR(200),
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created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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INDEX idx_category_id (category_id),
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INDEX idx_effective_date (effective_date),
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FOREIGN KEY (category_id) REFERENCES categories(id)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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-- 市场分析结果表
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CREATE TABLE IF NOT EXISTS market_analysis_results (
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id BIGINT AUTO_INCREMENT PRIMARY KEY,
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project_id BIGINT NOT NULL,
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analysis_date DATE NOT NULL,
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competitor_count INT NOT NULL,
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market_min_price DECIMAL(12,2) NOT NULL,
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market_max_price DECIMAL(12,2) NOT NULL,
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market_avg_price DECIMAL(12,2) NOT NULL,
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market_median_price DECIMAL(12,2) NOT NULL,
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suggested_range_min DECIMAL(12,2) NOT NULL,
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suggested_range_max DECIMAL(12,2) NOT NULL,
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created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
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INDEX idx_project_id (project_id),
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INDEX idx_analysis_date (analysis_date),
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FOREIGN KEY (project_id) REFERENCES projects(id) ON DELETE CASCADE
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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-- ============================================================
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-- M3 智能功能 - 智能定价与利润模拟模块表
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-- ============================================================
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-- 定价方案表
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CREATE TABLE IF NOT EXISTS pricing_plans (
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id BIGINT AUTO_INCREMENT PRIMARY KEY,
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project_id BIGINT NOT NULL,
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plan_name VARCHAR(100) NOT NULL,
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strategy_type VARCHAR(20) NOT NULL DEFAULT 'profit' COMMENT 'traffic-引流款, profit-利润款, premium-高端款',
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base_cost DECIMAL(12,2) NOT NULL COMMENT '基础成本（快照）',
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target_margin DECIMAL(5,2) NOT NULL COMMENT '目标毛利率 %',
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suggested_price DECIMAL(12,2) NOT NULL COMMENT 'AI建议价格',
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final_price DECIMAL(12,2) COMMENT '最终定价',
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ai_advice TEXT COMMENT 'AI定价建议原文',
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is_active TINYINT(1) NOT NULL DEFAULT 1,
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created_by BIGINT,
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created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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INDEX idx_project_id (project_id),
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INDEX idx_strategy_type (strategy_type),
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INDEX idx_is_active (is_active),
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FOREIGN KEY (project_id) REFERENCES projects(id) ON DELETE CASCADE,
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FOREIGN KEY (created_by) REFERENCES users(id) ON DELETE SET NULL
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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-- 利润模拟表
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CREATE TABLE IF NOT EXISTS profit_simulations (
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id BIGINT AUTO_INCREMENT PRIMARY KEY,
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pricing_plan_id BIGINT NOT NULL,
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simulation_name VARCHAR(100) NOT NULL,
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price DECIMAL(12,2) NOT NULL COMMENT '模拟价格',
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estimated_volume INT NOT NULL COMMENT '预估客量',
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period_type VARCHAR(20) NOT NULL DEFAULT 'monthly' COMMENT 'daily-日, weekly-周, monthly-月, yearly-年',
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estimated_revenue DECIMAL(14,2) NOT NULL COMMENT '预估收入',
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estimated_cost DECIMAL(14,2) NOT NULL COMMENT '预估总成本',
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estimated_profit DECIMAL(14,2) NOT NULL COMMENT '预估利润',
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profit_margin DECIMAL(5,2) NOT NULL COMMENT '利润率 %',
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breakeven_volume INT NOT NULL COMMENT '盈亏平衡客量',
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created_by BIGINT,
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created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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INDEX idx_pricing_plan_id (pricing_plan_id),
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INDEX idx_period_type (period_type),
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FOREIGN KEY (pricing_plan_id) REFERENCES pricing_plans(id) ON DELETE CASCADE,
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FOREIGN KEY (created_by) REFERENCES users(id) ON DELETE SET NULL
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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-- 敏感性分析表
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CREATE TABLE IF NOT EXISTS sensitivity_analyses (
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id BIGINT AUTO_INCREMENT PRIMARY KEY,
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simulation_id BIGINT NOT NULL,
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price_change_rate DECIMAL(5,2) NOT NULL COMMENT '价格变动幅度 %',
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adjusted_price DECIMAL(12,2) NOT NULL COMMENT '调整后价格',
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adjusted_profit DECIMAL(14,2) NOT NULL COMMENT '调整后利润',
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profit_change_rate DECIMAL(6,2) NOT NULL COMMENT '利润变动幅度 %',
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created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
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INDEX idx_simulation_id (simulation_id),
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FOREIGN KEY (simulation_id) REFERENCES profit_simulations(id) ON DELETE CASCADE
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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-- ============================================================
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-- 初始化数据
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-- ============================================================
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-- 初始化人员级别数据
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INSERT INTO staff_levels (level_code, level_name, hourly_rate, is_active, created_at, updated_at) VALUES
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('L1', '初级美容师', 30.00, 1, NOW(), NOW()),
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('L2', '中级美容师', 50.00, 1, NOW(), NOW()),
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('L3', '高级美容师', 80.00, 1, NOW(), NOW()),
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('L4', '资深美容师', 120.00, 1, NOW(), NOW()),
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('D1', '主治医师', 200.00, 1, NOW(), NOW()),
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('D2', '副主任医师', 350.00, 1, NOW(), NOW()),
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('D3', '主任医师', 500.00, 1, NOW(), NOW())
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ON DUPLICATE KEY UPDATE updated_at = NOW();
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-- 初始化项目分类数据
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INSERT INTO categories (category_name, parent_id, sort_order, is_active, created_at, updated_at) VALUES
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('皮肤管理', NULL, 1, 1, NOW(), NOW()),
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('注射类', NULL, 2, 1, NOW(), NOW()),
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('光电类', NULL, 3, 1, NOW(), NOW()),
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('手术类', NULL, 4, 1, NOW(), NOW())
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ON DUPLICATE KEY UPDATE updated_at = NOW();
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