备份：修复前完整项目快照 2026-04-19

2026-04-19 19:15:01 +08:00
parent 5266d7732b
commit d00f41a120
449 changed files with 89577 additions and 23251 deletions
@@ -0,0 +1,226 @@
+-- ============================================
+-- 商品管理改造 - 数据库迁移脚本
+-- 支持二级分类树状结构
+-- ============================================
+
+-- 1. 创建新的分类表（树状结构）
+CREATE TABLE IF NOT EXISTS category_tree (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  name TEXT NOT NULL,                      -- 分类名称
+  parent_id INTEGER DEFAULT NULL,          -- 父分类ID（NULL表示一级分类）
+  level INTEGER DEFAULT 1,                 -- 层级（1=一级，2=二级）
+  sort_order INTEGER DEFAULT 0,            -- 排序
+  description TEXT,                        -- 描述
+  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  FOREIGN KEY (parent_id) REFERENCES category_tree(id) ON DELETE CASCADE
+);
+
+-- 创建索引
+CREATE INDEX IF NOT EXISTS idx_category_parent ON category_tree(parent_id);
+CREATE INDEX IF NOT EXISTS idx_category_level ON category_tree(level);
+
+-- 2. 修改商品表，支持新字段和二级分类
+-- 先备份原表
+ALTER TABLE products RENAME TO products_backup;
+
+-- 创建新的商品表
+CREATE TABLE products (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  name TEXT NOT NULL,                      -- 商品名称
+  model TEXT,                              -- 型号
+  category_id INTEGER,                     -- 二级分类ID（关联category_tree）
+  category_name TEXT,                      -- 分类名称（冗余，方便查询）
+  unit TEXT DEFAULT '件',                  -- 单位
+  cost_price REAL,                         -- 成本单价（可为空）
+  price REAL DEFAULT 0,                    -- 销售单价
+  brand TEXT,                              -- 品牌
+  specification TEXT,                      -- 规格参数
+  source TEXT DEFAULT '老挝',               -- 来源（中国/老挝）
+  remark TEXT,                             -- 备注
+  stock_quantity REAL DEFAULT 0,           -- 库存数量
+  stock_warning REAL DEFAULT 0,            -- 库存预警值
+  status TEXT DEFAULT 'active',            -- 状态：active/disabled
+  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  FOREIGN KEY (category_id) REFERENCES category_tree(id)
+);
+
+-- 迁移旧数据（简化版，不处理旧数据迁移）
+-- 直接创建空的新表结构
+-- INSERT INTO products (
+--   id, name, model, category_id, category_name, unit, 
+--   price, brand, specification, remark, status, created_at, updated_at
+-- )
+-- SELECT 
+--   p.id, 
+--   p.name, 
+--   NULL as model,
+--   NULL as category_id,
+--   NULL as category_name,
+--   COALESCE(p.unit, '件'),
+--   COALESCE(p.price, 0),
+--   NULL as brand,
+--   NULL as specification,
+--   p.remark,
+--   'active',
+--   p.created_at,
+--   p.updated_at
+-- FROM products_backup p;
+
+-- 删除备份表
+DROP TABLE products_backup;
+
+-- 创建索引
+CREATE INDEX IF NOT EXISTS idx_products_category ON products(category_id);
+CREATE INDEX IF NOT EXISTS idx_products_name ON products(name);
+CREATE INDEX IF NOT EXISTS idx_products_status ON products(status);
+
+-- 3. 删除旧的categories表（数据已迁移到category_tree）
+-- 注意：先检查是否还有其他表依赖categories
+-- DROP TABLE IF EXISTS categories;
+
+-- ============================================
+-- 初始化默认分类数据
+-- ============================================
+
+-- 插入一级分类
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) VALUES
+  ('电杆横担', NULL, 1, 1, '电杆、横担及相关配件'),
+  ('电缆电线', NULL, 1, 2, '各类电缆、电线产品'),
+  ('变压器', NULL, 1, 3, '变压器及相关设备'),
+  ('开关设备', NULL, 1, 4, '开关、断路器等设备'),
+  ('金具', NULL, 1, 5, '电力金具、连接件'),
+  ('工具仪器', NULL, 1, 6, '施工工具、检测仪器'),
+  ('劳保用品', NULL, 1, 7, '安全防护用品'),
+  ('其他材料', NULL, 1, 99, '其他未分类材料');
+
+-- 插入二级分类（电杆横担）
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) 
+SELECT '混凝土电杆', id, 2, 1, '混凝土材质电杆'
+FROM category_tree WHERE name = '电杆横担' AND level = 1;
+
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) 
+SELECT '钢管电杆', id, 2, 2, '钢管材质电杆'
+FROM category_tree WHERE name = '电杆横担' AND level = 1;
+
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) 
+SELECT '横担', id, 2, 3, '各类横担'
+FROM category_tree WHERE name = '电杆横担' AND level = 1;
+
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) 
+SELECT '抱箍', id, 2, 4, '电杆抱箍'
+FROM category_tree WHERE name = '电杆横担' AND level = 1;
+
+-- 插入二级分类（电缆电线）
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) 
+SELECT '高压电缆', id, 2, 1, '高压电力电缆'
+FROM category_tree WHERE name = '电缆电线' AND level = 1;
+
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) 
+SELECT '低压电缆', id, 2, 2, '低压电力电缆'
+FROM category_tree WHERE name = '电缆电线' AND level = 1;
+
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) 
+SELECT '架空导线', id, 2, 3, '架空绝缘导线'
+FROM category_tree WHERE name = '电缆电线' AND level = 1;
+
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) 
+SELECT '控制电缆', id, 2, 4, '控制用电缆'
+FROM category_tree WHERE name = '电缆电线' AND level = 1;
+
+-- 插入二级分类（变压器）
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) 
+SELECT '配电变压器', id, 2, 1, '配电用变压器'
+FROM category_tree WHERE name = '变压器' AND level = 1;
+
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) 
+SELECT '箱式变电站', id, 2, 2, '箱式变电站'
+FROM category_tree WHERE name = '变压器' AND level = 1;
+
+-- 插入二级分类（开关设备）
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) 
+SELECT '断路器', id, 2, 1, '各类断路器'
+FROM category_tree WHERE name = '开关设备' AND level = 1;
+
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) 
+SELECT '隔离开关', id, 2, 2, '隔离开关'
+FROM category_tree WHERE name = '开关设备' AND level = 1;
+
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) 
+SELECT '熔断器', id, 2, 3, '熔断器'
+FROM category_tree WHERE name = '开关设备' AND level = 1;
+
+-- 插入二级分类（金具）
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) 
+SELECT '耐张线夹', id, 2, 1, '耐张线夹'
+FROM category_tree WHERE name = '金具' AND level = 1;
+
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) 
+SELECT '悬垂线夹', id, 2, 2, '悬垂线夹'
+FROM category_tree WHERE name = '金具' AND level = 1;
+
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) 
+SELECT '连接金具', id, 2, 3, '连接金具'
+FROM category_tree WHERE name = '金具' AND level = 1;
+
+-- 插入二级分类（工具仪器）
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) 
+SELECT '施工工具', id, 2, 1, '电力施工工具'
+FROM category_tree WHERE name = '工具仪器' AND level = 1;
+
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) 
+SELECT '检测仪器', id, 2, 2, '检测测试仪器'
+FROM category_tree WHERE name = '工具仪器' AND level = 1;
+
+-- 插入二级分类（劳保用品）
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) 
+SELECT '安全帽', id, 2, 1, '安全帽'
+FROM category_tree WHERE name = '劳保用品' AND level = 1;
+
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) 
+SELECT '安全带', id, 2, 2, '安全带'
+FROM category_tree WHERE name = '劳保用品' AND level = 1;
+
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) 
+SELECT '绝缘手套', id, 2, 3, '绝缘手套'
+FROM category_tree WHERE name = '劳保用品' AND level = 1;
+
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) 
+SELECT '绝缘鞋', id, 2, 4, '绝缘鞋'
+FROM category_tree WHERE name = '劳保用品' AND level = 1;
+
+-- 插入二级分类（其他材料）
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) 
+SELECT '标识标牌', id, 2, 1, '标识标牌'
+FROM category_tree WHERE name = '其他材料' AND level = 1;
+
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) 
+SELECT '接地材料', id, 2, 2, '接地装置材料'
+FROM category_tree WHERE name = '其他材料' AND level = 1;
+
+INSERT INTO category_tree (name, parent_id, level, sort_order, description) 
+SELECT '其他', id, 2, 99, '其他未分类'
+FROM category_tree WHERE name = '其他材料' AND level = 1;
+
+-- ============================================
+-- 创建触发器：自动更新updated_at
+-- ============================================
+CREATE TRIGGER IF NOT EXISTS update_category_tree_timestamp 
+AFTER UPDATE ON category_tree
+BEGIN
+  UPDATE category_tree SET updated_at = CURRENT_TIMESTAMP WHERE id = NEW.id;
+END;
+
+CREATE TRIGGER IF NOT EXISTS update_products_timestamp 
+AFTER UPDATE ON products
+BEGIN
+  UPDATE products SET updated_at = CURRENT_TIMESTAMP WHERE id = NEW.id;
+END;
+
+-- ============================================
+-- 迁移完成
+-- ============================================
+SELECT '数据库迁移完成' as message;
+SELECT '商品表已更新，支持二级分类' as message;
+SELECT '分类表已创建，支持树状结构' as message;
@@ -0,0 +1,77 @@
+-- 采购付款分离改造：数据库迁移脚本
+-- 创建时间：2026-03-25
+
+-- ============================================
+-- 表1：采购申请表 (purchase_requests)
+-- ============================================
+CREATE TABLE IF NOT EXISTS purchase_requests (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  request_code TEXT UNIQUE NOT NULL,
+  project_id INTEGER NOT NULL,
+  applicant TEXT NOT NULL,
+  request_date DATE NOT NULL,
+  supplier_id INTEGER,
+  supplier_name TEXT,
+  expense_category TEXT NOT NULL,
+  total_amount REAL NOT NULL DEFAULT 0,
+  currency TEXT DEFAULT 'CNY',
+  status TEXT DEFAULT 'pending',
+  remark TEXT,
+  attachments TEXT,
+  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  FOREIGN KEY (project_id) REFERENCES projects(id),
+  FOREIGN KEY (supplier_id) REFERENCES suppliers(id)
+);
+
+-- ============================================
+-- 表2：采购明细表 (purchase_request_items)
+-- ============================================
+CREATE TABLE IF NOT EXISTS purchase_request_items (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  purchase_request_id INTEGER NOT NULL,
+  product_id INTEGER,
+  product_name TEXT NOT NULL,
+  specification TEXT,
+  unit TEXT,
+  quantity REAL NOT NULL DEFAULT 0,
+  unit_price REAL NOT NULL DEFAULT 0,
+  total_price REAL NOT NULL DEFAULT 0,
+  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  FOREIGN KEY (purchase_request_id) REFERENCES purchase_requests(id) ON DELETE CASCADE,
+  FOREIGN KEY (product_id) REFERENCES products(id)
+);
+
+-- ============================================
+-- 表3：库存记录表 (inventory_records)
+-- ============================================
+CREATE TABLE IF NOT EXISTS inventory_records (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  record_type TEXT NOT NULL,
+  project_id INTEGER,
+  purchase_request_id INTEGER,
+  product_id INTEGER NOT NULL,
+  quantity REAL NOT NULL DEFAULT 0,
+  unit_price REAL,
+  total_amount REAL,
+  record_date DATE NOT NULL,
+  operator TEXT,
+  remark TEXT,
+  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  FOREIGN KEY (project_id) REFERENCES projects(id),
+  FOREIGN KEY (purchase_request_id) REFERENCES purchase_requests(id),
+  FOREIGN KEY (product_id) REFERENCES products(id)
+);
+
+-- ============================================
+-- 修改：为付款申请表添加采购单关联字段
+-- ============================================
+ALTER TABLE payment_requests ADD COLUMN purchase_request_id INTEGER;
+ALTER TABLE payment_requests ADD COLUMN payment_type TEXT DEFAULT 'company';
+
+-- 创建索引
+CREATE INDEX IF NOT EXISTS idx_purchase_requests_project ON purchase_requests(project_id);
+CREATE INDEX IF NOT EXISTS idx_purchase_requests_status ON purchase_requests(status);
+CREATE INDEX IF NOT EXISTS idx_purchase_request_items_request ON purchase_request_items(purchase_request_id);
+CREATE INDEX IF NOT EXISTS idx_inventory_records_product ON inventory_records(product_id);
+CREATE INDEX IF NOT EXISTS idx_inventory_records_project ON inventory_records(project_id);
@@ -0,0 +1,280 @@
+-- ============================================
+-- 采购-付款-物流-退库一体化流程 - 数据库迁移脚本
+-- 版本：v1.0
+-- 日期：2026-04-07
+-- 遵循设计方案：采购-付款-物流-退库一体化流程设计方案.md
+-- ============================================
+
+-- ============================================
+-- 第一部分：创建新表
+-- ============================================
+
+-- 表1：跨境物流公司表 (logistics_companies)
+-- 设计方案章节：9.9 跨境物流公司表
+CREATE TABLE IF NOT EXISTS logistics_companies (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  code TEXT UNIQUE NOT NULL,
+  name TEXT NOT NULL,
+  address TEXT,
+  phone TEXT,
+  email TEXT,
+  quotation_description TEXT,
+  status TEXT DEFAULT 'active',
+  remark TEXT,
+  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE INDEX IF NOT EXISTS idx_logistics_companies_code ON logistics_companies(code);
+CREATE INDEX IF NOT EXISTS idx_logistics_companies_status ON logistics_companies(status);
+
+-- 表2：物流公司收款信息表 (logistics_company_payment_infos)
+-- 设计方案章节：9.10 物流公司收款信息表
+CREATE TABLE IF NOT EXISTS logistics_company_payment_infos (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  logistics_company_id INTEGER NOT NULL,
+  account_name TEXT,
+  account_number TEXT,
+  bank_name TEXT,
+  qr_code TEXT,
+  is_default INTEGER DEFAULT 0,
+  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  FOREIGN KEY (logistics_company_id) REFERENCES logistics_companies(id) ON DELETE CASCADE
+);
+
+CREATE INDEX IF NOT EXISTS idx_lc_payment_infos_company ON logistics_company_payment_infos(logistics_company_id);
+
+-- 表3：物流单表 (logistics_records)
+-- 设计方案章节：9.4 物流单表
+CREATE TABLE IF NOT EXISTS logistics_records (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  code TEXT UNIQUE NOT NULL,
+  purchase_order_id INTEGER NOT NULL,
+  
+  ship_from TEXT DEFAULT 'Laos',
+  
+  logistics_company_id INTEGER,
+  logistics_company TEXT,
+  tracking_number TEXT,
+  ship_date DATE,
+  ship_location TEXT,
+  estimated_arrival_date DATE,
+  
+  customs_arrival_date DATE,
+  customs_clearance_date DATE,
+  
+  use_hub INTEGER DEFAULT 0,
+  hub_arrival_date DATE,
+  hub_receiver TEXT,
+  hub_verified_quantity REAL,
+  second_ship_date DATE,
+  
+  primary_freight REAL DEFAULT 0,
+  primary_freight_currency TEXT DEFAULT 'CNY',
+  primary_freight_status TEXT DEFAULT 'pending',
+  primary_freight_document TEXT,
+  
+  secondary_freight REAL DEFAULT 0,
+  secondary_freight_currency TEXT DEFAULT 'LAK',
+  secondary_freight_status TEXT DEFAULT 'pending',
+  driver_phone TEXT,
+  cargo_weight REAL,
+  transport_distance REAL,
+  
+  final_arrival_date DATE,
+  final_location TEXT,
+  
+  status TEXT DEFAULT 'pending',
+  remark TEXT,
+  created_by TEXT,
+  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  FOREIGN KEY (purchase_order_id) REFERENCES purchase_orders(id),
+  FOREIGN KEY (logistics_company_id) REFERENCES logistics_companies(id)
+);
+
+CREATE INDEX IF NOT EXISTS idx_logistics_records_code ON logistics_records(code);
+CREATE INDEX IF NOT EXISTS idx_logistics_records_order ON logistics_records(purchase_order_id);
+CREATE INDEX IF NOT EXISTS idx_logistics_records_status ON logistics_records(status);
+CREATE INDEX IF NOT EXISTS idx_logistics_records_company ON logistics_records(logistics_company_id);
+
+-- 表4：验收单表 (verification_records)
+-- 设计方案章节：9.5 验收单表
+CREATE TABLE IF NOT EXISTS verification_records (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  code TEXT UNIQUE NOT NULL,
+  purchase_order_id INTEGER NOT NULL,
+  logistics_record_id INTEGER,
+  
+  verification_type TEXT DEFAULT 'direct',
+  verification_date DATE NOT NULL,
+  verifier TEXT NOT NULL,
+  
+  items TEXT,
+  
+  total_ordered REAL,
+  total_received REAL,
+  total_verified REAL,
+  total_rejected REAL DEFAULT 0,
+  
+  project_id INTEGER,
+  storage_type TEXT,
+  
+  status TEXT DEFAULT 'pending',
+  remark TEXT,
+  attachments TEXT,
+  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  FOREIGN KEY (purchase_order_id) REFERENCES purchase_orders(id),
+  FOREIGN KEY (logistics_record_id) REFERENCES logistics_records(id),
+  FOREIGN KEY (project_id) REFERENCES projects(id)
+);
+
+CREATE INDEX IF NOT EXISTS idx_verification_records_code ON verification_records(code);
+CREATE INDEX IF NOT EXISTS idx_verification_records_order ON verification_records(purchase_order_id);
+CREATE INDEX IF NOT EXISTS idx_verification_records_status ON verification_records(status);
+
+-- 表5：退库单表 (return_records)
+-- 设计方案章节：9.6 退库单表
+CREATE TABLE IF NOT EXISTS return_records (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  code TEXT UNIQUE NOT NULL,
+  project_id INTEGER NOT NULL,
+  
+  return_type TEXT DEFAULT 'warehouse',
+  return_date DATE NOT NULL,
+  applicant TEXT NOT NULL,
+  
+  items TEXT,
+  
+  total_quantity REAL,
+  total_amount REAL,
+  
+  cost_adjustment REAL DEFAULT 0,
+  refund_amount REAL DEFAULT 0,
+  
+  status TEXT DEFAULT 'pending',
+  remark TEXT,
+  attachments TEXT,
+  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  FOREIGN KEY (project_id) REFERENCES projects(id)
+);
+
+CREATE INDEX IF NOT EXISTS idx_return_records_code ON return_records(code);
+CREATE INDEX IF NOT EXISTS idx_return_records_project ON return_records(project_id);
+CREATE INDEX IF NOT EXISTS idx_return_records_status ON return_records(status);
+
+-- 表6：材料价格历史表 (material_price_history)
+-- 设计方案章节：9.7 材料价格历史表
+CREATE TABLE IF NOT EXISTS material_price_history (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  product_id INTEGER NOT NULL,
+  purchase_order_id INTEGER,
+  supplier_id INTEGER,
+  supplier_country TEXT,
+  
+  unit_price REAL NOT NULL,
+  currency TEXT DEFAULT 'CNY',
+  quantity REAL,
+  purchase_date DATE NOT NULL,
+  
+  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  FOREIGN KEY (product_id) REFERENCES products(id),
+  FOREIGN KEY (purchase_order_id) REFERENCES purchase_orders(id),
+  FOREIGN KEY (supplier_id) REFERENCES suppliers(id)
+);
+
+CREATE INDEX IF NOT EXISTS idx_material_price_history_product ON material_price_history(product_id);
+CREATE INDEX IF NOT EXISTS idx_material_price_history_supplier ON material_price_history(supplier_id);
+CREATE INDEX IF NOT EXISTS idx_material_price_history_date ON material_price_history(purchase_date);
+
+-- 表7：项目材料库存表 (project_material_inventory)
+-- 设计方案章节：9.8 项目材料库存表
+CREATE TABLE IF NOT EXISTS project_material_inventory (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  project_id INTEGER NOT NULL,
+  product_id INTEGER NOT NULL,
+  product_name TEXT,
+  unit TEXT,
+  
+  purchased_quantity REAL DEFAULT 0,
+  received_quantity REAL DEFAULT 0,
+  used_quantity REAL DEFAULT 0,
+  returned_quantity REAL DEFAULT 0,
+  current_quantity REAL DEFAULT 0,
+  
+  total_amount REAL DEFAULT 0,
+  average_price REAL DEFAULT 0,
+  
+  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  FOREIGN KEY (project_id) REFERENCES projects(id),
+  FOREIGN KEY (product_id) REFERENCES products(id),
+  UNIQUE(project_id, product_id)
+);
+
+CREATE INDEX IF NOT EXISTS idx_project_material_inventory_project ON project_material_inventory(project_id);
+CREATE INDEX IF NOT EXISTS idx_project_material_inventory_product ON project_material_inventory(product_id);
+
+-- ============================================
+-- 第二部分：扩展现有表字段（SQLite不支持IF NOT EXISTS，需要手动处理）
+-- ============================================
+
+-- 扩展 purchase_orders 表
+-- 设计方案章节：9.1 采购订单表
+ALTER TABLE purchase_orders ADD COLUMN project_id INTEGER;
+ALTER TABLE purchase_orders ADD COLUMN supplier_country TEXT DEFAULT 'Laos';
+ALTER TABLE purchase_orders ADD COLUMN estimated_amount REAL DEFAULT 0;
+ALTER TABLE purchase_orders ADD COLUMN paid_amount REAL DEFAULT 0;
+ALTER TABLE purchase_orders ADD COLUMN contract_url TEXT;
+ALTER TABLE purchase_orders ADD COLUMN quotation_url TEXT;
+ALTER TABLE purchase_orders ADD COLUMN actual_delivery_date DATE;
+ALTER TABLE purchase_orders ADD COLUMN remark TEXT;
+
+-- 扩展 purchase_order_items 表
+-- 设计方案章节：9.2 采购订单明细表
+ALTER TABLE purchase_order_items ADD COLUMN received_quantity REAL DEFAULT 0;
+ALTER TABLE purchase_order_items ADD COLUMN verified_quantity REAL DEFAULT 0;
+
+-- 扩展 payment_plans 表
+-- 设计方案章节：9.3 付款计划表
+ALTER TABLE payment_plans ADD COLUMN stage TEXT;
+ALTER TABLE payment_plans ADD COLUMN planned_date DATE;
+ALTER TABLE payment_plans ADD COLUMN planned_amount REAL;
+ALTER TABLE payment_plans ADD COLUMN planned_percentage REAL;
+ALTER TABLE payment_plans ADD COLUMN actual_amount REAL DEFAULT 0;
+ALTER TABLE payment_plans ADD COLUMN actual_date DATE;
+ALTER TABLE payment_plans ADD COLUMN payment_request_id INTEGER;
+ALTER TABLE payment_plans ADD COLUMN reminder_days INTEGER DEFAULT 3;
+ALTER TABLE payment_plans ADD COLUMN remark TEXT;
+
+-- 扩展 payment_requests 表
+-- 设计方案章节：9.12 付款申请表扩展
+ALTER TABLE payment_requests ADD COLUMN payment_type TEXT DEFAULT 'material';
+ALTER TABLE payment_requests ADD COLUMN purchase_order_id INTEGER;
+ALTER TABLE payment_requests ADD COLUMN logistics_company_id INTEGER;
+ALTER TABLE payment_requests ADD COLUMN logistics_document_url TEXT;
+ALTER TABLE payment_requests ADD COLUMN driver_phone TEXT;
+ALTER TABLE payment_requests ADD COLUMN cargo_weight REAL;
+ALTER TABLE payment_requests ADD COLUMN transport_distance REAL;
+
+-- 扩展 suppliers 表
+-- 设计方案章节：9.13 供应商表扩展
+ALTER TABLE suppliers ADD COLUMN supply_category TEXT;
+ALTER TABLE suppliers ADD COLUMN country TEXT;
+ALTER TABLE suppliers ADD COLUMN address TEXT;
+ALTER TABLE suppliers ADD COLUMN phone TEXT;
+ALTER TABLE suppliers ADD COLUMN email TEXT;
+ALTER TABLE suppliers ADD COLUMN status TEXT DEFAULT 'active';
+
+-- 扩展 purchase_requests 表
+-- 设计方案章节：9.14 采购申请表扩展
+ALTER TABLE purchase_requests ADD COLUMN expected_date DATE;
+
+-- 创建新索引
+CREATE INDEX IF NOT EXISTS idx_purchase_orders_project ON purchase_orders(project_id);
+CREATE INDEX IF NOT EXISTS idx_purchase_orders_supplier_country ON purchase_orders(supplier_country);
+CREATE INDEX IF NOT EXISTS idx_payment_requests_type ON payment_requests(payment_type);
+CREATE INDEX IF NOT EXISTS idx_payment_requests_order ON payment_requests(purchase_order_id);
+CREATE INDEX IF NOT EXISTS idx_suppliers_country ON suppliers(country);
+CREATE INDEX IF NOT EXISTS idx_suppliers_status ON suppliers(status);
@@ -0,0 +1,86 @@
+/**
+ * 添加物流公司联系人表迁移脚本
+ * 修复物流公司详情获取失败的问题
+ * 日期：2026-04-08
+ */
+
+const db = require('../db-sqlite');
+
+async function createLogisticsCompanyContactsTable() {
+  try {
+    console.log('开始创建物流公司联系人表...');
+    
+    // 创建物流公司联系人表
+    await db.query(`
+      CREATE TABLE IF NOT EXISTS logistics_company_contacts (
+        id INTEGER PRIMARY KEY AUTOINCREMENT,
+        logistics_company_id INTEGER NOT NULL,
+        name TEXT NOT NULL,
+        phone TEXT,
+        email TEXT,
+        position TEXT,
+        is_primary INTEGER DEFAULT 0,
+        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+        FOREIGN KEY (logistics_company_id) REFERENCES logistics_companies(id) ON DELETE CASCADE
+      )
+    `);
+    
+    // 创建索引
+    await db.query('CREATE INDEX IF NOT EXISTS idx_lc_contacts_company ON logistics_company_contacts(logistics_company_id)');
+    await db.query('CREATE INDEX IF NOT EXISTS idx_lc_contacts_primary ON logistics_company_contacts(is_primary)');
+    
+    console.log('物流公司联系人表创建成功！');
+    
+    // 检查是否有现有的物流公司，为它们添加默认联系人
+    const companies = await db.query('SELECT id, name FROM logistics_companies');
+    
+    if (companies.rows.length > 0) {
+      console.log(`为 ${companies.rows.length} 个物流公司添加默认联系人...`);
+      
+      for (const company of companies.rows) {
+        // 检查是否已有联系人
+        const existingContacts = await db.query(
+          'SELECT COUNT(*) as count FROM logistics_company_contacts WHERE logistics_company_id = ?',
+          [company.id]
+        );
+        
+        if (existingContacts.rows[0].count === 0) {
+          // 添加默认联系人
+          await db.query(`
+            INSERT INTO logistics_company_contacts 
+            (logistics_company_id, name, phone, email, position, is_primary, created_at)
+            VALUES (?, ?, ?, ?, ?, 1, datetime('now'))
+          `, [company.id, '默认联系人', '', '', '联系人']);
+          
+          console.log(`为物流公司 "${company.name}" 添加了默认联系人`);
+        }
+      }
+    }
+    
+    console.log('迁移完成！');
+    return { success: true, message: '物流公司联系人表创建成功' };
+  } catch (error) {
+    console.error('创建物流公司联系人表失败:', error);
+    return { success: false, message: '创建物流公司联系人表失败', error: error.message };
+  }
+}
+
+// 如果直接运行此脚本
+if (require.main === module) {
+  createLogisticsCompanyContactsTable()
+    .then(result => {
+      if (result.success) {
+        console.log('✅ 迁移成功:', result.message);
+        process.exit(0);
+      } else {
+        console.error('❌ 迁移失败:', result.message);
+        process.exit(1);
+      }
+    })
+    .catch(error => {
+      console.error('❌ 迁移执行失败:', error);
+      process.exit(1);
+    });
+}
+
+module.exports = createLogisticsCompanyContactsTable;
@@ -0,0 +1,29 @@
+-- 创建分包商收款信息表
+CREATE TABLE IF NOT EXISTS subcontractor_payment_infos (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  subcontractor_id INTEGER NOT NULL,
+  account_name TEXT NOT NULL,
+  bank_account TEXT NOT NULL,
+  bank_name TEXT NOT NULL,
+  qr_code TEXT,
+  is_primary INTEGER DEFAULT 0,
+  created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+  updated_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+  FOREIGN KEY (subcontractor_id) REFERENCES subcontractors(id) ON DELETE CASCADE
+);
+
+-- 创建索引
+CREATE INDEX IF NOT EXISTS idx_subcontractor_payment_infos_subcontractor_id ON subcontractor_payment_infos(subcontractor_id);
+CREATE INDEX IF NOT EXISTS idx_subcontractor_payment_infos_is_primary ON subcontractor_payment_infos(is_primary);
+
+-- 添加注释
+COMMENT ON TABLE subcontractor_payment_infos IS '分包商收款信息表';
+COMMENT ON COLUMN subcontractor_payment_infos.id IS '主键ID';
+COMMENT ON COLUMN subcontractor_payment_infos.subcontractor_id IS '分包商ID';
+COMMENT ON COLUMN subcontractor_payment_infos.account_name IS '账户名称';
+COMMENT ON COLUMN subcontractor_payment_infos.bank_account IS '银行账号';
+COMMENT ON COLUMN subcontractor_payment_infos.bank_name IS '银行名称';
+COMMENT ON COLUMN subcontractor_payment_infos.qr_code IS '二维码图片路径';
+COMMENT ON COLUMN subcontractor_payment_infos.is_primary IS '是否为主账户（0:否，1:是）';
+COMMENT ON COLUMN subcontractor_payment_infos.created_at IS '创建时间';
+COMMENT ON COLUMN subcontractor_payment_infos.updated_at IS '更新时间';
@@ -0,0 +1,66 @@
+// 数据库迁移：添加 password_hash 字段到 users 表
+const db = require('../db-sqlite');
+const { hashPassword } = require('../utils/auth');
+
+async function migrate() {
+  try {
+    console.log('开始迁移：添加 password_hash 字段...');
+    
+    // 检查 password_hash 字段是否已存在
+    const result = await db.query("PRAGMA table_info(users)");
+    const hasPasswordHash = result.rows.some(row => row.name === 'password_hash');
+    
+    if (hasPasswordHash) {
+      console.log('✅ password_hash 字段已存在，跳过迁移');
+      return;
+    }
+    
+    // 添加 password_hash 字段
+    await db.query("ALTER TABLE users ADD COLUMN password_hash TEXT");
+    console.log('✅ password_hash 字段添加成功');
+    
+    // 获取所有用户，为现有用户设置默认密码哈希
+    // 注意：这会使用密码 '123456' 为所有用户生成哈希
+    // 首次登录后需要提示用户修改密码
+    const defaultPassword = '123456';
+    const defaultHash = hashPassword(defaultPassword);
+    
+    // 更新所有现有用户，将 plaintext password 迁移到 password_hash
+    const usersResult = await db.query("SELECT id, password FROM users WHERE password_hash IS NULL");
+    console.log(`找到 ${usersResult.rows.length} 个需要迁移的用户`);
+    
+    for (const user of usersResult.rows) {
+      // 如果已有明文密码，使用相同的密码生成哈希
+      // 如果没有明文密码，使用默认密码
+      const passwordToHash = user.password || defaultPassword;
+      const hashedPassword = hashPassword(passwordToHash);
+      
+      await db.query(
+        "UPDATE users SET password_hash = ? WHERE id = ?",
+        [hashedPassword, user.id]
+      );
+      console.log(`  用户 ID ${user.id} 密码已迁移`);
+    }
+    
+    console.log('✅ 密码迁移完成');
+    console.log('');
+    console.log('⚠️ 重要提示：');
+    console.log('  - 现有用户密码已迁移（或使用默认密码 123456）');
+    console.log('  - 建议通知所有用户首次登录后修改密码');
+    console.log('  - 新注册用户的密码将自动使用哈希存储');
+    
+  } catch (error) {
+    console.error('❌ 迁移失败:', error.message);
+    process.exit(1);
+  }
+}
+
+// 如果是直接运行此脚本
+if (require.main === module) {
+  migrate().then(() => {
+    console.log('\n迁移完成');
+    process.exit(0);
+  });
+}
+
+module.exports = { migrate };