diff --git a/templates/error/404.html b/templates/error/404.html
index d1eb0cbb..ae437177 100644
--- a/templates/error/404.html
+++ b/templates/error/404.html
@@ -10,7 +10,7 @@
             <!-- 头部导航栏 -->
             <div>
                 <header class="not-top-img" id="page-header">
-                    <nav th:replace="~{modules/nav :: nav(title = null)}"></nav>
+                    <nav th:replace="~{modules/nav :: nav(title = '404')}"></nav>
                 </header>
             </div>
             <div id="error-wrap">
diff --git a/templates/error/500.html b/templates/error/500.html
index c5f4b87a..edc4b9a2 100644
--- a/templates/error/500.html
+++ b/templates/error/500.html
@@ -10,7 +10,7 @@
             <!-- 头部导航栏 -->
             <div>
                 <header class="not-top-img" id="page-header">
-                    <nav th:replace="~{modules/nav :: nav(title = null)}"></nav>
+                    <nav th:replace="~{modules/nav :: nav(title = '500')}"></nav>
                 </header>
             </div>
             <div id="error-wrap">