mall数据库文件

2026-01-30 16:17:13 +08:00
parent cfec4a16c0
commit 8f181b2b6a
42 changed files with 12758 additions and 2 deletions
--- a/mall_sql/tests/create_supabase_auth_users.sql
+++ b/mall_sql/tests/create_supabase_auth_users.sql
--- a/mall_sql/tests/mall_database_check.sql
+++ b/mall_sql/tests/mall_database_check.sql
@@ -0,0 +1,332 @@
+-- =====================================================================================
+-- 商城系统数据库状态检查脚本
+-- 分析现有数据库结构，生成个性化ALTER建议
+-- =====================================================================================
+
+-- =====================================================================================
+-- 1. 检查现有表结构
+-- =====================================================================================
+
+-- 检查 ak_users 表字段情况
+DO $$
+DECLARE
+    missing_fields TEXT[] := ARRAY[]::TEXT[];
+    existing_fields TEXT[] := ARRAY[]::TEXT[];
+    field_name TEXT;
+    field_names TEXT[] := ARRAY['mall_status', 'mall_type', 'last_login_ip', 'total_orders', 'total_spent', 'user_level', 'points', 'verified_status'];
+BEGIN
+    RAISE NOTICE '=======================================================';
+    RAISE NOTICE '检查 ak_users 表字段状态';
+    RAISE NOTICE '=======================================================';
+    
+    FOREACH field_name IN ARRAY field_names LOOP
+        IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'ak_users' AND column_name = field_name) THEN
+            existing_fields := array_append(existing_fields, field_name);
+            RAISE NOTICE '✓ 字段已存在: %', field_name;
+        ELSE
+            missing_fields := array_append(missing_fields, field_name);
+            RAISE NOTICE '✗ 字段缺失: %', field_name;
+        END IF;
+    END LOOP;
+    
+    RAISE NOTICE '-------------------------------------------------------';
+    RAISE NOTICE '已存在字段数量: %', array_length(existing_fields, 1);
+    RAISE NOTICE '缺失字段数量: %', array_length(missing_fields, 1);
+    
+    IF array_length(missing_fields, 1) > 0 THEN
+        RAISE NOTICE '需要添加的字段: %', array_to_string(missing_fields, ', ');
+    ELSE
+        RAISE NOTICE 'ak_users 表所有商城字段均已存在';
+    END IF;
+END $$;
+
+-- 检查商城表存在情况
+DO $$
+DECLARE
+    table_name TEXT;
+    table_names TEXT[] := ARRAY['ml_user_profiles', 'ml_user_addresses', 'ml_categories', 'ml_brands', 'ml_products', 'ml_product_skus', 'ml_shops', 'ml_orders', 'ml_shopping_cart'];
+    existing_tables TEXT[] := ARRAY[]::TEXT[];
+    missing_tables TEXT[] := ARRAY[]::TEXT[];
+BEGIN
+    RAISE NOTICE '=======================================================';
+    RAISE NOTICE '检查商城核心表存在情况';
+    RAISE NOTICE '=======================================================';
+    
+    FOREACH table_name IN ARRAY table_names LOOP
+        IF EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = table_name) THEN
+            existing_tables := array_append(existing_tables, table_name);
+            RAISE NOTICE '✓ 表已存在: %', table_name;
+        ELSE
+            missing_tables := array_append(missing_tables, table_name);
+            RAISE NOTICE '✗ 表缺失: %', table_name;
+        END IF;
+    END LOOP;
+    
+    RAISE NOTICE '-------------------------------------------------------';
+    RAISE NOTICE '已存在表数量: %', array_length(existing_tables, 1);
+    RAISE NOTICE '缺失表数量: %', array_length(missing_tables, 1);
+    
+    IF array_length(missing_tables, 1) > 0 THEN
+        RAISE NOTICE '需要创建的表: %', array_to_string(missing_tables, ', ');
+    ELSE
+        RAISE NOTICE '所有商城核心表均已存在';
+    END IF;
+END $$;
+
+-- =====================================================================================
+-- 2. 检查现有索引情况
+-- =====================================================================================
+
+-- 检查重要索引存在情况
+DO $$
+DECLARE
+    index_info RECORD;
+    missing_indexes TEXT[] := ARRAY[]::TEXT[];
+    existing_indexes TEXT[] := ARRAY[]::TEXT[];
+BEGIN
+    RAISE NOTICE '=======================================================';
+    RAISE NOTICE '检查重要索引存在情况';
+    RAISE NOTICE '=======================================================';
+    
+    -- 定义重要索引列表
+    FOR index_info IN 
+        SELECT * FROM (VALUES
+            ('idx_ak_users_mall_status', 'ak_users', 'mall_status'),
+            ('idx_ak_users_mall_type', 'ak_users', 'mall_type'),
+            ('idx_ak_users_total_orders', 'ak_users', 'total_orders'),
+            ('idx_ml_products_cid', 'ml_products', 'cid'),
+            ('idx_ml_products_slug', 'ml_products', 'slug'),
+            ('idx_ml_categories_cid', 'ml_categories', 'cid'),
+            ('idx_ml_orders_cid', 'ml_orders', 'cid'),
+            ('idx_ml_shops_cid', 'ml_shops', 'cid')
+        ) AS t(index_name, table_name, column_name)
+    LOOP
+        -- 检查表是否存在
+        IF EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = index_info.table_name) THEN
+            -- 检查索引是否存在
+            IF EXISTS (SELECT 1 FROM pg_indexes WHERE indexname = index_info.index_name) THEN
+                existing_indexes := array_append(existing_indexes, index_info.index_name);
+                RAISE NOTICE '✓ 索引已存在: % (表: %)', index_info.index_name, index_info.table_name;
+            ELSE
+                missing_indexes := array_append(missing_indexes, index_info.index_name);
+                RAISE NOTICE '✗ 索引缺失: % (表: %)', index_info.index_name, index_info.table_name;
+            END IF;
+        ELSE
+            RAISE NOTICE '○ 表不存在，跳过索引检查: % (表: %)', index_info.index_name, index_info.table_name;
+        END IF;
+    END LOOP;
+    
+    RAISE NOTICE '-------------------------------------------------------';
+    RAISE NOTICE '已存在索引数量: %', array_length(existing_indexes, 1);
+    RAISE NOTICE '缺失索引数量: %', array_length(missing_indexes, 1);
+END $$;
+
+-- =====================================================================================
+-- 3. 检查扩展和函数
+-- =====================================================================================
+
+-- 检查必要的PostgreSQL扩展
+DO $$
+DECLARE
+    ext_name TEXT;
+    extensions TEXT[] := ARRAY['uuid-ossp', 'btree_gin'];
+    existing_ext TEXT[] := ARRAY[]::TEXT[];
+    missing_ext TEXT[] := ARRAY[]::TEXT[];
+BEGIN
+    RAISE NOTICE '=======================================================';
+    RAISE NOTICE '检查PostgreSQL扩展';
+    RAISE NOTICE '=======================================================';
+    
+    FOREACH ext_name IN ARRAY extensions LOOP
+        IF EXISTS (SELECT 1 FROM pg_extension WHERE extname = ext_name) THEN
+            existing_ext := array_append(existing_ext, ext_name);
+            RAISE NOTICE '✓ 扩展已安装: %', ext_name;
+        ELSE
+            missing_ext := array_append(missing_ext, ext_name);
+            RAISE NOTICE '✗ 扩展缺失: %', ext_name;
+        END IF;
+    END LOOP;
+    
+    IF array_length(missing_ext, 1) > 0 THEN
+        RAISE NOTICE '需要安装的扩展: %', array_to_string(missing_ext, ', ');
+    END IF;
+END $$;
+
+-- 检查商城相关函数
+DO $$
+DECLARE
+    func_name TEXT;
+    functions TEXT[] := ARRAY['generate_order_no', 'calculate_cart_total', 'update_user_mall_stats'];
+    existing_funcs TEXT[] := ARRAY[]::TEXT[];
+    missing_funcs TEXT[] := ARRAY[]::TEXT[];
+BEGIN
+    RAISE NOTICE '=======================================================';
+    RAISE NOTICE '检查商城相关函数';
+    RAISE NOTICE '=======================================================';
+    
+    FOREACH func_name IN ARRAY functions LOOP
+        IF EXISTS (SELECT 1 FROM pg_proc WHERE proname = func_name) THEN
+            existing_funcs := array_append(existing_funcs, func_name);
+            RAISE NOTICE '✓ 函数已存在: %', func_name;
+        ELSE
+            missing_funcs := array_append(missing_funcs, func_name);
+            RAISE NOTICE '✗ 函数缺失: %', func_name;
+        END IF;
+    END LOOP;
+    
+    IF array_length(missing_funcs, 1) > 0 THEN
+        RAISE NOTICE '需要创建的函数: %', array_to_string(missing_funcs, ', ');
+    END IF;
+END $$;
+
+-- =====================================================================================
+-- 4. 生成个性化建议
+-- =====================================================================================
+
+DO $$
+DECLARE
+    ak_users_missing INTEGER := 0;
+    mall_tables_missing INTEGER := 0;
+    suggestion TEXT := '';
+BEGIN
+    RAISE NOTICE '=======================================================';
+    RAISE NOTICE '个性化升级建议';
+    RAISE NOTICE '=======================================================';
+    
+    -- 统计ak_users缺失字段
+    SELECT COUNT(*) INTO ak_users_missing
+    FROM (VALUES ('mall_status'), ('mall_type'), ('total_orders'), ('total_spent')) AS t(field)
+    WHERE NOT EXISTS (
+        SELECT 1 FROM information_schema.columns 
+        WHERE table_name = 'ak_users' AND column_name = t.field
+    );
+    
+    -- 统计商城表缺失情况
+    SELECT COUNT(*) INTO mall_tables_missing
+    FROM (VALUES ('ml_products'), ('ml_categories'), ('ml_orders'), ('ml_shops')) AS t(table_name)
+    WHERE NOT EXISTS (
+        SELECT 1 FROM information_schema.tables 
+        WHERE table_name = t.table_name
+    );
+    
+    -- 生成建议
+    IF ak_users_missing > 0 AND mall_tables_missing > 0 THEN
+        suggestion := '建议使用 mall_alter_upgrade.sql（完整升级脚本）';
+    ELSIF ak_users_missing > 0 AND mall_tables_missing = 0 THEN
+        suggestion := '建议使用 mall_fields_only_upgrade.sql（仅字段升级脚本）';
+    ELSIF ak_users_missing = 0 AND mall_tables_missing > 0 THEN
+        suggestion := '建议使用 mall_migration.sql（表结构创建脚本）';
+    ELSE
+        suggestion := '数据库结构已完整，建议检查数据完整性和权限配置';
+    END IF;
+    
+    RAISE NOTICE '根据您的数据库状态分析：';
+    RAISE NOTICE '• ak_users 表缺失字段数: %', ak_users_missing;
+    RAISE NOTICE '• 缺失商城核心表数: %', mall_tables_missing;
+    RAISE NOTICE '';
+    RAISE NOTICE '推荐执行方案: %', suggestion;
+    
+    -- 详细建议
+    RAISE NOTICE '';
+    RAISE NOTICE '详细执行步骤：';
+    IF ak_users_missing > 0 THEN
+        RAISE NOTICE '1. 先执行字段升级脚本为ak_users表添加商城字段';
+    END IF;
+    IF mall_tables_missing > 0 THEN
+        RAISE NOTICE '2. 执行表结构创建脚本建立商城核心表';
+    END IF;
+    RAISE NOTICE '3. 执行SEO和安全策略脚本（mall_seo_security.sql）';
+    RAISE NOTICE '4. 根据需要执行模拟数据插入脚本进行测试';
+END $$;
+
+-- =====================================================================================
+-- 5. 生成具体的ALTER语句（可选）
+-- =====================================================================================
+
+-- 生成ak_users表缺失字段的ALTER语句
+DO $$
+DECLARE
+    alter_statements TEXT := '';
+    field_name TEXT;
+    field_configs TEXT[] := ARRAY[
+        'mall_status INTEGER DEFAULT 1 CHECK (mall_status IN (1,2))',
+        'mall_type INTEGER DEFAULT 1 CHECK (mall_type IN (1,2,3))',
+        'total_orders INTEGER DEFAULT 0 CHECK (total_orders >= 0)',
+        'total_spent DECIMAL(12,2) DEFAULT 0.00 CHECK (total_spent >= 0)',
+        'user_level INTEGER DEFAULT 1 CHECK (user_level >= 1 AND user_level <= 10)',
+        'points INTEGER DEFAULT 0 CHECK (points >= 0)',
+        'verified_status INTEGER DEFAULT 0 CHECK (verified_status IN (0,1,2))'
+    ];
+    field_names TEXT[] := ARRAY['mall_status', 'mall_type', 'total_orders', 'total_spent', 'user_level', 'points', 'verified_status'];
+    i INTEGER;
+BEGIN
+    RAISE NOTICE '=======================================================';
+    RAISE NOTICE '生成ak_users表ALTER语句';
+    RAISE NOTICE '=======================================================';
+    
+    FOR i IN 1..array_length(field_names, 1) LOOP
+        field_name := field_names[i];
+        IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'ak_users' AND column_name = field_name) THEN
+            alter_statements := alter_statements || format('ALTER TABLE public.ak_users ADD COLUMN %s;' || chr(10), field_configs[i]);
+            RAISE NOTICE '需要执行: ALTER TABLE public.ak_users ADD COLUMN %;', field_configs[i];
+        END IF;
+    END LOOP;
+    
+    IF alter_statements = '' THEN
+        RAISE NOTICE 'ak_users表无需添加字段';
+    ELSE
+        RAISE NOTICE '';
+        RAISE NOTICE '完整ALTER脚本：';
+        RAISE NOTICE '%', alter_statements;
+    END IF;
+END $$;
+
+-- =====================================================================================
+-- 6. 数据完整性检查
+-- =====================================================================================
+
+DO $$
+DECLARE
+    users_count INTEGER;
+    profiles_count INTEGER;
+BEGIN
+    RAISE NOTICE '=======================================================';
+    RAISE NOTICE '数据完整性检查';
+    RAISE NOTICE '=======================================================';
+    
+    -- 检查用户表数据
+    SELECT COUNT(*) INTO users_count FROM public.ak_users;
+    RAISE NOTICE 'ak_users 表用户数量: %', users_count;
+    
+    -- 检查用户档案表（如果存在）
+    IF EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'ml_user_profiles') THEN
+        SELECT COUNT(*) INTO profiles_count FROM public.ml_user_profiles;
+        RAISE NOTICE 'ml_user_profiles 表档案数量: %', profiles_count;
+        
+        IF users_count > profiles_count THEN
+            RAISE NOTICE '注意: 有 % 个用户缺少商城档案，建议执行档案补充脚本', users_count - profiles_count;
+        END IF;
+    ELSE
+        RAISE NOTICE 'ml_user_profiles 表不存在';
+    END IF;
+END $$;
+
+-- =====================================================================================
+-- 完成提示
+-- =====================================================================================
+
+DO $$
+BEGIN
+    RAISE NOTICE '=======================================================';
+    RAISE NOTICE '数据库状态检查完成！';
+    RAISE NOTICE '=======================================================';
+    RAISE NOTICE '请根据上述分析结果选择合适的升级脚本：';
+    RAISE NOTICE '';
+    RAISE NOTICE '• mall_alter_upgrade.sql - 完整升级（表+字段+索引+函数）';
+    RAISE NOTICE '• mall_fields_only_upgrade.sql - 仅字段升级（最小化修改）';
+    RAISE NOTICE '• mall_migration.sql - 完整建表（全新部署）';
+    RAISE NOTICE '• mall_seo_security.sql - SEO优化和安全策略';
+    RAISE NOTICE '';
+    RAISE NOTICE '建议在生产环境执行前先在测试环境验证！';
+    RAISE NOTICE '=======================================================';
+END $$;
--- a/mall_sql/tests/mock_data_insert.sql
+++ b/mall_sql/tests/mock_data_insert.sql
--- a/mall_sql/tests/validation_test.sql
+++ b/mall_sql/tests/validation_test.sql
@@ -0,0 +1,113 @@
+-- 商城数据库脚本验证测试
+-- 这个脚本用于验证数据库创建和模拟数据插入是否正常工作
+
+-- 1. 检查必要的扩展是否可用
+DO $$
+BEGIN
+    -- 检查 uuid-ossp 扩展
+    IF NOT EXISTS (SELECT 1 FROM pg_extension WHERE extname = 'uuid-ossp') THEN
+        RAISE NOTICE 'uuid-ossp 扩展未安装，请先执行: CREATE EXTENSION IF NOT EXISTS "uuid-ossp";';
+    ELSE
+        RAISE NOTICE 'uuid-ossp 扩展已安装 ✓';
+    END IF;
+
+    -- 检查 pgcrypto 扩展
+    IF NOT EXISTS (SELECT 1 FROM pg_extension WHERE extname = 'pgcrypto') THEN
+        RAISE NOTICE 'pgcrypto 扩展未安装，请先执行: CREATE EXTENSION IF NOT EXISTS "pgcrypto";';
+    ELSE
+        RAISE NOTICE 'pgcrypto 扩展已安装 ✓';
+    END IF;
+END $$;
+
+-- 2. 检查 ak_users 表是否存在
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM information_schema.tables WHERE table_schema = 'public' AND table_name = 'ak_users') THEN
+        RAISE NOTICE 'ak_users 表已存在 ✓';
+        
+        -- 检查 ak_users 表结构
+        IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema = 'public' AND table_name = 'ak_users' AND column_name = 'auth_id' AND data_type = 'uuid') THEN
+            RAISE NOTICE 'ak_users.auth_id 字段类型正确 (uuid) ✓';
+        ELSE
+            RAISE NOTICE 'ak_users.auth_id 字段类型可能不正确，应为 uuid 类型';
+        END IF;
+    ELSE
+        RAISE NOTICE 'ak_users 表不存在，需要先创建或从现有系统迁移';
+    END IF;
+END $$;
+
+-- 3. 语法验证 - 测试典型的 RLS 策略语法
+DO $$
+BEGIN
+    RAISE NOTICE '开始验证 RLS 策略语法...';
+    
+    -- 测试 UUID 比较语法
+    BEGIN
+        -- 这个查询应该能正常解析
+        PERFORM 1 WHERE '00000000-0000-0000-0000-000000000000'::uuid = '00000000-0000-0000-0000-000000000000'::uuid;
+        RAISE NOTICE 'UUID 比较语法正确 ✓';
+    EXCEPTION WHEN OTHERS THEN
+        RAISE NOTICE 'UUID 比较语法错误: %', SQLERRM;
+    END;
+    
+    RAISE NOTICE 'RLS 策略语法验证完成 ✓';
+END $$;
+
+-- 4. 检查商城表是否已存在
+DO $$
+DECLARE
+    table_count INTEGER;
+    mall_tables TEXT[] := ARRAY[
+        'ml_user_profiles', 'ml_user_addresses', 'ml_shopping_cart',
+        'ml_merchants', 'ml_categories', 'ml_products', 'ml_product_images',
+        'ml_product_variants', 'ml_inventory', 'ml_orders', 'ml_order_items',
+        'ml_reviews', 'ml_user_behavior', 'ml_promotions', 'ml_coupons',
+        'ml_user_coupons', 'ml_delivery_info', 'ml_system_config'
+    ];
+    tbl TEXT;
+BEGIN
+    table_count := 0;
+    
+    FOREACH tbl IN ARRAY mall_tables
+    LOOP
+        IF EXISTS (SELECT 1 FROM information_schema.tables WHERE table_schema = 'public' AND table_name = tbl) THEN
+            table_count := table_count + 1;
+        END IF;
+    END LOOP;
+    
+    RAISE NOTICE '商城表检查: %/% 个表已存在', table_count, array_length(mall_tables, 1);
+    
+    IF table_count = 0 THEN
+        RAISE NOTICE '商城表尚未创建，可以执行 complete_mall_database.sql';
+    ELSIF table_count = array_length(mall_tables, 1) THEN
+        RAISE NOTICE '所有商城表已存在 ✓';
+    ELSE
+        RAISE NOTICE '部分商城表已存在，建议检查现有表结构';
+    END IF;
+END $$;
+
+-- 5. 模拟数据检查
+DO $$
+DECLARE
+    user_count INTEGER;
+    profile_count INTEGER;
+    product_count INTEGER;
+BEGIN
+    -- 检查用户数据
+    SELECT COUNT(*) INTO user_count FROM public.ak_users WHERE username IN ('admin', 'merchant1', 'merchant2', 'customer1', 'customer2', 'customer3', 'driver1', 'driver2');
+    RAISE NOTICE '测试用户数量: %', user_count;
+    
+    -- 检查商城相关数据（如果表存在）
+    IF EXISTS (SELECT 1 FROM information_schema.tables WHERE table_schema = 'public' AND table_name = 'ml_user_profiles') THEN
+        SELECT COUNT(*) INTO profile_count FROM public.ml_user_profiles;
+        RAISE NOTICE '用户档案数量: %', profile_count;
+    END IF;
+    
+    IF EXISTS (SELECT 1 FROM information_schema.tables WHERE table_schema = 'public' AND table_name = 'ml_products') THEN
+        SELECT COUNT(*) INTO product_count FROM public.ml_products;
+        RAISE NOTICE '商品数量: %', product_count;
+    END IF;
+END $$;
+
+-- 验证完成
+SELECT '数据库验证测试完成' AS status;
--- a/mall_sql/tests/verify_mock_data_fix.sql
+++ b/mall_sql/tests/verify_mock_data_fix.sql
@@ -0,0 +1,113 @@
+-- =================================================================-- 验证7：检查临时表是否已清理
+SELECT 
+    '临时表清理检查' as check_type,
+    CASE 
+        WHEN EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'temp_user_ids') 
+        THEN '临时表仍存在'
+        ELSE '临时表已清理'
+    END as cleanup_status;
+
+-- 验证8：检查配送任务分配逻辑
+SELECT 
+    '配送任务分配检查' as check_type,
+    COUNT(DISTINCT dt.driver_id) as assigned_drivers,
+    COUNT(*) as total_tasks,
+    ROUND(AVG(tasks_per_driver.task_count), 2) as avg_tasks_per_driver
+FROM public.ml_delivery_tasks dt
+CROSS JOIN (
+    SELECT driver_id, COUNT(*) as task_count
+    FROM public.ml_delivery_tasks
+    GROUP BY driver_id
+) as tasks_per_driver;============
+-- mock_data_insert.sql 修复验证脚本
+-- 用途: 验证修复后的模拟数据插入脚本是否能正常执行
+-- =====================================================================================
+
+-- 验证1：检查商品价格数据完整性
+SELECT 
+    '商品价格检查' as check_type,
+    COUNT(*) as total_products,
+    COUNT(CASE WHEN base_price IS NULL THEN 1 END) as null_base_price_count,
+    COUNT(CASE WHEN base_price > 0 THEN 1 END) as valid_price_count
+FROM public.ml_products;
+
+-- 验证2：检查SKU价格数据完整性
+SELECT 
+    'SKU价格检查' as check_type,
+    COUNT(*) as total_skus,
+    COUNT(CASE WHEN price IS NULL THEN 1 END) as null_price_count,
+    COUNT(CASE WHEN price > 0 THEN 1 END) as valid_price_count
+FROM public.ml_product_skus;
+
+-- 验证3：测试商品-SKU价格查询逻辑
+SELECT 
+    '价格查询逻辑测试' as check_type,
+    p.name as product_name,
+    p.base_price,
+    s.price as sku_price,
+    COALESCE(s.price, p.base_price) as final_price,
+    CASE 
+        WHEN s.price IS NOT NULL THEN 'SKU价格'
+        ELSE '基础价格'
+    END as price_source
+FROM public.ml_products p
+LEFT JOIN public.ml_product_skus s ON p.id = s.product_id
+ORDER BY p.name, s.sku_code
+LIMIT 10;
+
+-- 验证4：检查订单商品价格是否存在NULL值
+SELECT 
+    '订单商品价格检查' as check_type,
+    COUNT(*) as total_order_items,
+    COUNT(CASE WHEN price IS NULL THEN 1 END) as null_price_count,
+    COUNT(CASE WHEN price > 0 THEN 1 END) as valid_price_count,
+    MIN(price) as min_price,
+    MAX(price) as max_price
+FROM public.ml_order_items;
+
+-- 验证5：检查订单关联的商家ID是否正确
+SELECT 
+    '订单商家关联检查' as check_type,
+    COUNT(DISTINCT o.merchant_id) as unique_merchants,
+    COUNT(*) as total_orders,
+    COUNT(CASE WHEN u.role = 'merchant' THEN 1 END) as valid_merchant_orders
+FROM public.ml_orders o
+LEFT JOIN public.ak_users u ON o.merchant_id = u.id;
+
+-- 验证6：检查配送任务唯一性
+SELECT 
+    '配送任务唯一性检查' as check_type,
+    COUNT(*) as total_delivery_tasks,
+    COUNT(DISTINCT order_id) as unique_orders,
+    COUNT(*) - COUNT(DISTINCT order_id) as duplicate_order_count,
+    CASE 
+        WHEN COUNT(*) = COUNT(DISTINCT order_id) THEN '✓ 无重复订单'
+        ELSE '✗ 存在重复订单配送任务'
+    END as uniqueness_status
+FROM public.ml_delivery_tasks;
+
+-- 验证7：检查临时表是否已清理
+SELECT 
+    '临时表清理检查' as check_type,
+    CASE 
+        WHEN EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'temp_user_ids') 
+        THEN '临时表仍存在'
+        ELSE '临时表已清理'
+    END as cleanup_status;
+
+-- 输出总体验证结果
+DO $$
+BEGIN
+    RAISE NOTICE '=======================================================';
+    RAISE NOTICE '模拟数据插入脚本修复验证完成';
+    RAISE NOTICE '=======================================================';
+    RAISE NOTICE '请检查以上查询结果：';
+    RAISE NOTICE '1. 商品和SKU价格应无NULL值';
+    RAISE NOTICE '2. 订单商品价格应无NULL值';
+    RAISE NOTICE '3. 订单应正确关联到商家用户';
+    RAISE NOTICE '4. 配送任务应无重复订单';
+    RAISE NOTICE '5. 临时表应已清理';
+    RAISE NOTICE '=======================================================';
+    RAISE NOTICE '如所有检查通过，说明修复有效';
+    RAISE NOTICE '=======================================================';
+END $$;