diff --git a/web/static/icons/favicon.svg b/web/static/icons/favicon.svg
new file mode 100644
index 0000000..d66b104
--- /dev/null
+++ b/web/static/icons/favicon.svg
@@ -0,0 +1,17 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32">
+    <!-- 背景圆形 -->
+    <circle cx="16" cy="16" r="15" fill="#4A86E8" />
+
+    <!-- 文字"T"符号 -->
+    <text x="10" y="17" font-family="Arial" font-size="12" font-weight="bold" fill="white">T</text>
+
+    <!-- 音波效果 -->
+    <g fill="white">
+        <rect x="20" y="10" width="1.5" height="12" rx="0.75" />
+        <rect x="23" y="8" width="1.5" height="16" rx="0.75" />
+        <rect x="26" y="11" width="1.5" height="10" rx="0.75" />
+    </g>
+
+    <!-- 装饰性圆环 -->
+    <circle cx="16" cy="16" r="15" fill="none" stroke="white" stroke-width="0.5" />
+</svg>
\ No newline at end of file
diff --git a/web/templates/api-doc.html b/web/templates/api-doc.html
index 55023e5..696958c 100644
--- a/web/templates/api-doc.html
+++ b/web/templates/api-doc.html
@@ -5,6 +5,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>API文档 - TTS服务</title>
     <link rel="stylesheet" href="{{.BasePath}}/static/css/style.css">
+    <link rel="icon" type="image/svg+xml" href="{{.BasePath}}/static/icons/favicon.svg">
     <meta name="description" content="TTS服务API文档">
 </head>
 <body>
diff --git a/web/templates/index.html b/web/templates/index.html
index a71e2c3..5498c01 100644
--- a/web/templates/index.html
+++ b/web/templates/index.html
@@ -5,6 +5,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>文本转语音 - TTS服务</title>
     <link rel="stylesheet" href="{{.BasePath}}/static/css/style.css">
+    <link rel="icon" type="image/svg+xml" href="{{.BasePath}}/static/icons/favicon.svg">
     <meta name="description" content="基于Microsoft Azure语音服务的在线文本转语音工具">
 </head>
 <body>
