fix(setting): 修复设置丢失问题

theme-terminal/templates/modules/footer.html

@@ -1,10 +1,10 @@
 <footer class="footer">
   <div class="footer__inner">
     <div class="copyright">
-      <span
-        >© <span th:text="${#dates.year(#dates.createNow())}">2024</span> Powered by
-        <a th:href="${theme.config.footer.footer_powered_link}">cccc</a></span
-      >
+      <span>
+        © <span th:text="${#dates.year(#dates.createNow())}">2024</span> Powered by
+        <a th:href="${theme.config.footer.footer_powered_link}" th:text="${theme.config.footer.footer_powered_text}"></a>
+      </span>
     </div>
     <div class="beian">
       <span th:if="${not #strings.isEmpty(theme.config.beian.icp_text)}">