diff --git a/SinkDark/publicStatic/css/base.css b/SinkDark/publicStatic/css/base.css
index f7d8f8f..f9957a3 100644
--- a/SinkDark/publicStatic/css/base.css
+++ b/SinkDark/publicStatic/css/base.css
@@ -7,6 +7,7 @@ body {
   line-height: 1.5; /* 设置行高为字体大小的1.5倍 */
   background-size: cover; /* 背景图片覆盖整个元素区域，可能会被裁剪以保持宽高比 */
   background-repeat: no-repeat; /* 背景图片不重复 */
+  background-attachment: fixed; /* 背景图片固定，不随页面滚动 */  
 }
 img { border: 0; display: block }
 ul, li { list-style: none; }
@@ -17,7 +18,30 @@ a:hover { text-decoration: none; color: #000; }
 .f_l { float: left }
 .f_r { float: right }
 article { width: 1000px; margin: 80px auto 0; overflow: hidden; zoom: 1; }
-aside { width: 30%; float: left; overflow: hidden; display: block; position: relative; z-index: 1 }
+.l_box {
+    /* 左边栏CSS样式规则 */
+    float: left; /* 举例：让这个aside元素向左浮动 */
+    width: 20%; /* 举例：设置宽度为父容器的25% */
+    margin-right: 20px; /* 举例：设置右边距为20px */
+    background-color: #f0f0f0; /* 举例：设置背景颜色为浅灰色 */
+    /* 您可以添加更多的样式规则 */
+    overflow: hidden;
+    display: block;
+    position: relative;
+    z-index: 1
+}
+.r_box {
+    /* 右边栏CSS样式规则 */
+    float: right; /* 举例：让这个aside元素向右浮动 */
+    width: 20%; /* 举例：设置宽度为父容器的20% */
+    margin-left: 20px; /* 举例：设置右边距为20px */
+    background-color: #f0f0f0; /* 举例：设置背景颜色为浅灰色 */
+    /* 您可以添加更多的样式规则 */
+    overflow: hidden;
+    display: block;
+    position: relative;
+    z-index: 1
+}
 main { overflow: hidden; width: 68%; float: right; display: block; }
 .container { width: 1000px; margin: auto }
 nav { width: 1000px; margin: auto }
diff --git a/SinkDark/publicStatic/css/index.css b/SinkDark/publicStatic/css/index.css
index b822f39..e02cdd1 100644
--- a/SinkDark/publicStatic/css/index.css
+++ b/SinkDark/publicStatic/css/index.css
@@ -1,4 +1,4 @@
- @charset "gb2312";
+ @charset "UTF-8";
 .l_box h2 { color: #333; font-size: 14px; line-height: 30px; padding-left: 20px; background: #fff }
 .l_box div { background: rgba(255,255,255,0.5); margin-bottom: 20px; overflow: hidden }
 .l_box div ul { padding: 10px; overflow: hidden }
diff --git a/SinkDark/static/css/base.css b/SinkDark/static/css/base.css
index f7d8f8f..c51ba3a 100644
--- a/SinkDark/static/css/base.css
+++ b/SinkDark/static/css/base.css
@@ -18,6 +18,7 @@ a:hover { text-decoration: none; color: #000; }
 .f_r { float: right }
 article { width: 1000px; margin: 80px auto 0; overflow: hidden; zoom: 1; }
 aside { width: 30%; float: left; overflow: hidden; display: block; position: relative; z-index: 1 }
+
 main { overflow: hidden; width: 68%; float: right; display: block; }
 .container { width: 1000px; margin: auto }
 nav { width: 1000px; margin: auto }
diff --git a/SinkDark/static/images/盐湖.png b/SinkDark/static/images/盐湖.png
new file mode 100644
index 0000000..b26855d
Binary files /dev/null and b/SinkDark/static/images/盐湖.png differ
diff --git a/SinkDark/templates/base.html b/SinkDark/templates/base.html
index 01d88b9..999e21e 100644
--- a/SinkDark/templates/base.html
+++ b/SinkDark/templates/base.html
@@ -17,11 +17,11 @@
   <nav><div class="logo"><a href="javascript:;">博客首页</a></div>
     <h2 id="mnavh"><span class="navicon"></span></h2>
     <ul id="starlist">
-      <li><a href="{% url 'article' id 1%}">我的日记</a></li>
-      <li><a href="{% url 'album' id 1 %}">我的相册</a></li>
-      <li><a href="{% url 'about' id %}">关于我</a></li>
+      <li><a href="{% url 'article' id 1%}">文章</a></li>
+      <li><a href="{% url 'album' id 1 %}">图库</a></li>
+      <li><a href="{% url 'about' id %}">自我介绍</a></li>
       <li><a href="{% url 'board' id 1 %}">留言</a></li>
-      <li><a href="{% url 'admin:index' %}">博客后台管理</a></li>
+      <li><a href="{% url 'admin:index' %}">后台</a></li>
     </ul>
   </nav>
 </header>
@@ -66,8 +66,8 @@
       <div class="links">
         <h2>友情链接</h2>
         <ul>
-          <a href="https://blog.csdn.net/HuangZhang_123" target="new">CSDN博客</a>
-          <a href="https://book.jd.com/writer/%E9%BB%84%E6%B0%B8%E7%A5%A5_1.html" target="new">出版图书</a>
+          <a href="https://blog.csdn.net/" target="new">CSDN博客</a>
+          <a href="https://zhihu.com" target="new">知乎</a>
         </ul>
       </div>
   </aside>