-- 产品详情(product_id=1)参数区块「基本规格」补充参数项 -- 区块:www_section_blocks.id=28(spec_table),分组:www_spec_groups.id=1(基本规格) -- 已存在:型号 / 尺寸 / 重量(手工新增,sort_order 均为 0,此处一并规范化) -- 1) 规范化已有 3 项排序 UPDATE www_spec_items SET sort_order = 0 WHERE id = 1; UPDATE www_spec_items SET sort_order = 1 WHERE id = 2; UPDATE www_spec_items SET sort_order = 2 WHERE id = 3; -- 2) 按图片补充剩余 9 项 INSERT INTO www_spec_items (spec_group_id, name_zh, name_en, value_zh, value_en, sort_order) VALUES (1, '电源输入', 'Input Power', 'AC 100–120V/220–240V~50/60Hz', 'AC 100-120V/220-240V~50/60Hz', 3), (1, '屏幕', 'Display', '4英寸 LCD(480×960)触摸屏', '4" LCD (480*960) Touchscreen', 4), (1, '解码', 'DAC', 'Cirrus Logic CS43198 × 8', 'Cirrus Logic CS43198 × 8', 5), (1, '内部电源', 'Power Supply', '超低底噪可调电压线性电源', 'Ultra-low-noise, voltage-adjustable Linear Power Supply', 6), (1, 'WiFi', 'WiFi', '支持2.4G/5G双频WiFi', 'Wi-Fi 2.4GHz / 5GHz', 7), (1, '蓝牙接收', 'Bluetooth', 'Qualcomm SXW5125 (BT 5.1)', 'Qualcomm SXW5125 (BT 5.1)', 8), (1, '控制方式', 'Control Methods', '触控屏, 移动设备 APP (Android/iOS), 电脑浏览器, 红外遥控器(选购配件)', 'Touchscreen, Mobile APP (Android/iOS), Web Browser, IR Remote(Optional)', 9), (1, '额定功率', 'Rated Power', '25W', '25W', 10), (1, '包装清单', 'Packing List', '电源线×1,USB-B线×1, 3.5mm转6.35mm适配器×1', 'Power Cable ×1, USB-B cable ×1, 3.5mm to 6.35mm adapter ×1', 11);