consumer模块完成95%，在和商家端对接聊天购物闭环

sql/seed_test2_products.sql

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+-- Seed data for test2@mall.com
+-- Adds a shop, products, and SKUs for this user.
+
+DO $$
+DECLARE
+    v_user_email TEXT := 'test2@mall.com';
+    v_user_id UUID;
+    v_category_id UUID;
+    v_product_id UUID;
+    v_shop_id UUID;
+BEGIN
+    -- 1. Get User ID from auth.users
+    SELECT id INTO v_user_id FROM auth.users WHERE email = v_user_email LIMIT 1;
+
+    IF v_user_id IS NULL THEN
+        RAISE EXCEPTION 'User % not found in auth.users', v_user_email;
+    END IF;
+
+    -- 2. Ensure user exists in public.ak_users (if table exists and is required for FK)
+    -- Try to insert if not exists (upsert-like behavior relies on ID match)
+    -- Assuming ak_users is just a profile table using the same ID
+    INSERT INTO public.ak_users (id, email, username, nickname, role)
+    VALUES (v_user_id, v_user_email, 'test2', 'Test User 2', 'merchant')
+    ON CONFLICT (id) DO NOTHING;
+
+    -- 3. Ensure Shop exists
+    INSERT INTO public.ml_shops (merchant_id, shop_name, status)
+    VALUES (v_user_id, 'Test Shop 2 Official', 1)
+    ON CONFLICT (merchant_id) DO UPDATE SET shop_name = 'Test Shop 2 Official'
+    RETURNING id INTO v_shop_id;
+
+    RAISE NOTICE 'Shop ID: %', v_shop_id;
+
+    -- 4. Get a Category (Use an existing one or create one)
+    SELECT id INTO v_category_id FROM public.ml_categories LIMIT 1;
+    
+    IF v_category_id IS NULL THEN
+        -- Create a dummy category if none exists
+        INSERT INTO public.ml_categories (name, level, sort_order)
+        VALUES ('Electronics', 1, 1)
+        RETURNING id INTO v_category_id;
+    END IF;
+    
+    RAISE NOTICE 'Category ID: %', v_category_id;
+
+    -- 5. Insert Product 1: Wireless Headset (No attributes, simple product)
+    -- Note: product_code must be unique. Using random suffix or timestamp.
+    INSERT INTO public.ml_products (
+        merchant_id, 
+        category_id, 
+        product_code, 
+        name, 
+        subtitle, 
+        main_image_url, 
+        base_price, 
+        total_stock, 
+        status, 
+        attributes
+    )
+    VALUES (
+        v_user_id,
+        v_category_id,
+        'TEST_P_001_' || floor(random() * 1000)::text,
+        'Premium Wireless Headset',
+        'Noise cancelling, 20h battery life',
+        'https://picsum.photos/400/400?random=101',
+        199.00,
+        100,
+        1, -- On Sale
+        '{"Brand": "AudioTech", "Model": "WH-1000"}'::jsonb
+    )
+    RETURNING id INTO v_product_id;
+
+    -- Insert SKUs for Product 1 (Black/White)
+    INSERT INTO public.ml_product_skus (product_id, sku_code, specifications, price, stock, image_url)
+    VALUES 
+    (v_product_id, 'SKU_001_BLK_' || floor(random()*1000), '{"Color": "Black"}', 199.00, 50, 'https://picsum.photos/400/400?random=102'),
+    (v_product_id, 'SKU_001_WHT_' || floor(random()*1000), '{"Color": "White"}', 199.00, 50, 'https://picsum.photos/400/400?random=103');
+
+
+    -- 6. Insert Product 2: Mechanical Keyboard (Complex attributes)
+    INSERT INTO public.ml_products (
+        merchant_id, category_id, product_code, name, subtitle, main_image_url, base_price, total_stock, status, attributes
+    )
+    VALUES (
+        v_user_id,
+        v_category_id,
+        'TEST_P_002_' || floor(random() * 1000)::text,
+        'RGB Mechanical Keyboard',
+        'Blue switches, hot-swappable',
+        'https://picsum.photos/400/400?random=201',
+        89.00,
+        200,
+        1,
+        '{"Brand": "KeyMaster", "Material": "Aluminum", "Layout": "75%"}'::jsonb
+    )
+    RETURNING id INTO v_product_id;
+
+    -- Insert SKUs for Product 2
+    INSERT INTO public.ml_product_skus (product_id, sku_code, specifications, price, stock)
+    VALUES 
+    (v_product_id, 'SKU_002_BLU_' || floor(random()*1000), '{"Switch": "Blue", "Color": "Black"}', 89.00, 100),
+    (v_product_id, 'SKU_002_RED_' || floor(random()*1000), '{"Switch": "Red", "Color": "White"}', 99.00, 100);
+
+    -- 7. Insert Product 3: Simple Mouse (Minimal attributes)
+    INSERT INTO public.ml_products (
+        merchant_id, category_id, product_code, name, subtitle, main_image_url, base_price, total_stock, status, attributes
+    )
+    VALUES (
+        v_user_id,
+        v_category_id,
+        'TEST_P_003_' || floor(random() * 1000)::text,
+        'Ergonomic Mouse',
+        'Vertical design for health',
+        'https://picsum.photos/400/400?random=301',
+        29.99,
+        500,
+        1,
+        '{"Brand": "ErgoLife"}'::jsonb
+    )
+    RETURNING id INTO v_product_id;
+    
+    -- Insert Default SKU
+    INSERT INTO public.ml_product_skus (product_id, sku_code, specifications, price, stock)
+    VALUES 
+    (v_product_id, 'SKU_003_STD_' || floor(random()*1000), '{}', 29.99, 500);
+
+END $$;