diff --git a/pom.xml b/pom.xml
index 7db83da..d62fc65 100644
--- a/pom.xml
+++ b/pom.xml
@@ -18,7 +18,6 @@
         <java.version>1.8</java.version>
         <spring-mybatis.version>2.1.4</spring-mybatis.version>
         <mysql.version>8.0.22</mysql.version>
-        <freemarker.version>2.3.28</freemarker.version>
         <druid.version>1.1.9</druid.version>
     </properties>
 
diff --git a/src/main/resources/static/error/500.html b/src/main/resources/static/error/500.html
index 849722d..ed1e96d 100644
--- a/src/main/resources/static/error/500.html
+++ b/src/main/resources/static/error/500.html
@@ -16,9 +16,9 @@
         <div class="layui-text">
             系统错误
             <h1>
-                <span class="layui-anim layui-anim-loop layui-anim-rotate">4</span>
-                <span class="layui-anim layui-anim-loop layui-anim-rotate">0</span>
                 <span class="layui-anim layui-anim-loop layui-anim-rotate">5</span>
+                <span class="layui-anim layui-anim-loop layui-anim-rotate">0</span>
+                <span class="layui-anim layui-anim-loop layui-anim-rotate">0</span>
             </h1>
         </div>
     </div>