fix(footer): 更新公安备案链接并添加备案图标

src/components/layout/footer.tsx

@@ -137,11 +137,19 @@ export function Footer() {
               </a>
               <span className="hidden sm:inline">|</span>
               <a 
-                href="http://www.beian.gov.cn/" 
+                href="https://beian.mps.gov.cn/#/query/webSearch?code=51010602003285" 
                 target="_blank" 
-                rel="noopener noreferrer"
+                rel="noreferrer"
-                className="hover:text-[#C41E3A] transition-colors duration-200"
+                className="hover:text-[#C41E3A] transition-colors duration-200 inline-flex items-center gap-1"
               >
+                <Image 
+                  src="/images/备案图标.png" 
+                  alt="公安备案" 
+                  width={14}
+                  height={14}
+                  className="w-3.5 h-3.5"
+                  loading="lazy"
+                />
                 {COMPANY_INFO.police}
               </a>
             </div>