fix(products): 更新产品页面联系电话

- 将联系电话从 0731-8531-5153 更新为 400-666-7001
- 同步更新了电话链接的 href 属性和显示文本

src/app/products/[id]/page.tsx

@@ -100,11 +100,11 @@ async function Page({
                     {/* 按钮区域 */}
                     <div className="flex flex-col sm:flex-row gap-3 sm:gap-4">
                         <a
-                            href="tel:0731-8531-5153"
+                            href="tel:400-666-7001"
                             className="inline-flex items-center justify-center gap-2 px-4 py-2 border border-blue-600 rounded text-blue-600 no-underline text-sm font-medium transition-colors hover:bg-blue-600 hover:text-white"
                         >
                             <span>📞</span>
-                            0731-8531-5153
+                            400-666-7001
                         </a>
                         {/*<button*/}
                         {/*    className="px-5 py-2 bg-red-600 hover:bg-red-700 text-white rounded text-sm font-medium transition-colors"*/}