diff --git a/templates/common/footer.html b/templates/common/footer.html
index f2a03a8..1199baa 100644
--- a/templates/common/footer.html
+++ b/templates/common/footer.html
@@ -27,7 +27,7 @@
                             </span>
                         </span>
               </p>
-              <p th:if="${!#strings.isEmpty(theme.config.basic_info.record_number_ps)}"><a href="http://www.beian.gov.cn/portal/registerSystemInfo?recordcode=${settings.record_number_ps?replace('[^\\d]','','ri')}" target="_blank" rel="noopener noreferrer nofollow"><img
+              <p th:if="${!#strings.isEmpty(theme.config.basic_info.record_number_ps)}"><a th:href="@{http://www.beian.gov.cn/portal/registerSystemInfo(recordcode=${theme.config.basic_info.record_number_ps.replaceAll('[^\d]', '')})}" target="_blank" rel="noopener noreferrer nofollow"><img
                 src="https://www.beian.gov.cn/portal/download" alt="公网安备" style="vertical-align: text-top; width: 1.2em; margin-right: 4px;"/>[[${theme.config.basic_info.record_number_ps}]]</a></p>
               <p th:if="${!#strings.isEmpty(theme.config.basic_info.cloud_by_logo)}">本站由<a
                 class="cloud-driven" target="_blank" rel="noopener noreferrer nofollow" th:href="${theme.config.basic_info.cloud_by_url}"><img