为后台管理添加菜单栏

static/index.css

@@ -7,7 +7,7 @@ body {
     height: 100vh;
     margin: 0;
     background-image: url("../static/img/bg_circles.png");
-background-repeat: repeat;
+    background-repeat: repeat;
 }
 #chat-container {
     width: 80%; /* 使用百分比宽度 */

static/menu.css

@@ -0,0 +1,52 @@
+body {
+    margin: 0;
+    font-family: 'Arial', sans-serif;
+    overflow-x: hidden;
+  }
+
+  #sidebar {
+    height: 100vh;
+    width: 250px;
+    position: fixed;
+    top: 0;
+    left: -200px;
+    background-color: #006699;
+    overflow-x: hidden;
+    transition: 0.5s;
+    padding-top: 60px;
+    color: white;
+    z-index: 2; /* 保证遮罩在页面上方 */
+  }
+
+  #sidebar a {
+    padding: 15px 10px;
+    text-decoration: none;
+    font-size: 18px;
+    color: white;
+    display: block;
+    transition: 0.3s;
+  }
+
+  #sidebar a:hover {
+    background-color: #3366CC;
+  }
+
+  #main {
+    padding: 30px;
+    padding-left: 80px;
+  }
+
+  #global-blur {
+  background-color: rgba(255, 255, 255, 0);
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  backdrop-filter: blur(8px); /* 模糊度可以根据需要调整 */
+  transition: display;
+  z-index: 1; /* 保证遮罩在页面上方 */
+  pointer-events: none; /* 确保遮罩不影响下方元素的交互 */
+  opacity: 0;
+  transition: opacity 0.3s ease
+  }

static/menu.js

@@ -0,0 +1,9 @@
+function openNav() {
+    document.getElementById("sidebar").style.left = "0";
+    document.getElementById("global-blur").style.opacity = 1;
+  }
+
+  function closeNav() {
+    document.getElementById("sidebar").style.left = "-200px";
+    document.getElementById("global-blur").style.opacity = 0;
+  }