diff --git a/baogutang-admin/src/main/resources/templates/file-baogutang.html b/baogutang-admin/src/main/resources/templates/file-baogutang.html
index 995daaa..5e94bc1 100644
--- a/baogutang-admin/src/main/resources/templates/file-baogutang.html
+++ b/baogutang-admin/src/main/resources/templates/file-baogutang.html
@@ -5,6 +5,9 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
     <link rel="icon" type="image/png" href="NIKO.png"/>
     <title>BAOGUTANG-FILE</title>
+    <link href="css/bootstrap.min.css" rel="stylesheet" th:href="@{css/bootstrap.min.css}">
+    <link href="css/font-awesome.min.css" rel="stylesheet" th:href="@{css/font-awesome.min.css}">
+    <link href="css/base.css" rel="stylesheet" th:href="@{css/base.css}">
     <style>
         body {
             font-family: "Microsoft YaHei", Arial, sans-serif;
@@ -12,6 +15,19 @@
             margin: 0;
             padding: 0;
         }
+
+        /* 顶部标题条 */
+        .top-bar {
+            background-color: #50b3a2; /* 可根据需求调整颜色，参考截图中的色调 */
+            padding: 20px;
+        }
+        .top-bar h1 {
+            margin: 0;
+            font-size: 20px;
+            font-weight: bold;
+            color: #fff; /* 标题文字颜色为白色，突出标题 */
+        }
+
         .container {
             max-width: 1200px;
             margin: 20px auto;
@@ -21,11 +37,6 @@
             border-radius: 5px;
             box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
         }
-        h1 {
-            text-align: center;
-            color: rgb(98, 210, 161);
-            margin-bottom: 20px;
-        }
         h3 {
             color: #444;
             margin-bottom: 10px;
@@ -68,7 +79,7 @@
             border-radius: 3px;
         }
         iframe {
-            height: 80vh; /* PDF 预览高度设置为屏幕高度的 80% */
+            height: 80vh; /* PDF预览高度设置为屏幕高度的80% */
         }
         .download-link {
             display: block;
@@ -90,6 +101,7 @@
             display: flex;
             gap: 10px;
             margin-bottom: 10px;
+            flex-wrap: wrap;
         }
         .type-option {
             flex: 0 0 auto;
@@ -97,11 +109,12 @@
             border: 1px solid #ddd;
             border-radius: 3px;
             cursor: pointer;
-            background-color: #f7f7f7;
+            background-color: #fff;
             font-size: 14px;
             color: #333;
             text-align: center;
             user-select: none;
+            transition: background-color 0.2s;
         }
         .type-option:hover {
             background-color: #eee;
@@ -112,15 +125,25 @@
             border-color: rgb(98, 210, 161);
         }
     </style>
+    <script src="http://cdn.bootcss.com/html5shiv/3.7.2/html5shiv.min.js"></script>
+    <script src="http://cdn.bootcss.com/respond.js/1.4.2/respond.min.js"></script>
 </head>
-<body>
-<div class="container">
-    <h1>BAOGUTANG-FILE</h1>
+<body style="over-flow:hidden;">
+<header class="header">
+    <div class="row-fluid">
+        <div class="col-md-5" style="position:relative;">
+            <span class="logo">BAOGUTANG-FILE</span>
+        </div>
+        <nav class="col-md-7" style="padding:10px 0;" align="right">
+        </nav>
+        <br style="clear:both;"/>
+    </div>
+</header>
 
+<div class="container">
     <!-- 文件转 Base64 -->
     <div class="section">
         <h3>文件转 Base64</h3>
-        <label for="fileInput">选择文件</label>
         <input type="file" id="fileInput" />
         <button onclick="convertToBase64()">转换为 Base64</button>
         <label for="base64Output">Base64 输出</label>
@@ -132,7 +155,6 @@
     <!-- Base64 转文件 -->
     <div class="section">
         <h3>Base64 转文件</h3>
-        <label for="base64Input">粘贴 Base64 字符串</label>
         <textarea id="base64Input" placeholder="粘贴 Base64 字符串"></textarea>
 
         <div class="type-options" id="typeOptions">
@@ -271,6 +293,8 @@
             reader.onload = function (e) {
                 const textArea = document.createElement('textarea');
                 textArea.value = e.target.result;
+                textArea.style.width = '100%';
+                textArea.style.height = '200px';
                 previewArea.appendChild(textArea);
             };
             reader.readAsText(blob);
