diff --git a/.env b/.env
index 320ac3d..f52b47c 100644
--- a/.env
+++ b/.env
@@ -1,7 +1,7 @@
 NODE_ENV = production
 # 程序配置
 ## 程序名称
-MAIN_VITE_TITLE = "ChatLens"
+MAIN_VITE_TITLE = "ChatLab"
 # 全局 API 配置
 MAIN_VITE_SERVER_API = 127.0.0.1
 
diff --git a/README.md b/README.md
index 71e4711..87afdb2 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# ChatLens
+# ChatLab
 
 聊天记录分析工具
 
diff --git a/electron-builder.yml b/electron-builder.yml
index e9605b4..97fc325 100644
--- a/electron-builder.yml
+++ b/electron-builder.yml
@@ -1,7 +1,7 @@
 # 应用程序的唯一标识符
-appId: com.chatlens.app
+appId: com.chatlab.app
 # 应用程序的产品名称
-productName: ChatLens
+productName: ChatLab
 # 构建资源所在的目录
 directories:
   buildResources: build
@@ -19,13 +19,13 @@ asarUnpack:
 
 # Windows 平台配置
 win:
-  executableName: ChatLens
+  executableName: ChatLab
   target: nsis
 
 # NSIS 安装器配置
 nsis:
   oneClick: false
-  artifactName: ChatLens-${version}-setup.${ext}
+  artifactName: ChatLab-${version}-setup.${ext}
   shortcutName: ${productName}
   uninstallDisplayName: ${productName}
   createDesktopShortcut: always
@@ -43,11 +43,11 @@ mac:
 
 # macOS 平台的 DMG 配置
 dmg:
-  artifactName: ChatLens-${version}.${ext}
+  artifactName: ChatLab-${version}.${ext}
 
 # Linux 平台配置
 linux:
-  executableName: chatlens
+  executableName: chatlab
   icon: build/icon.png
   target:
     - AppImage
@@ -58,7 +58,7 @@ linux:
 
 # AppImage 配置
 appImage:
-  artifactName: ChatLens-${version}.${ext}
+  artifactName: ChatLab-${version}.${ext}
 
 # 是否在构建之前重新编译原生模块
 npmRebuild: false
diff --git a/electron/main/database/core.ts b/electron/main/database/core.ts
index a67385c..f414003 100644
--- a/electron/main/database/core.ts
+++ b/electron/main/database/core.ts
@@ -21,7 +21,7 @@ function getDbDir(): string {
   try {
     const docPath = app.getPath('documents')
     console.log('[Database] app.getPath("documents"):', docPath)
-    DB_DIR = path.join(docPath, 'ChatLens', 'databases')
+    DB_DIR = path.join(docPath, 'ChatLab', 'databases')
   } catch (error) {
     console.error('[Database] Error getting userData path:', error)
     DB_DIR = path.join(process.cwd(), 'databases')
diff --git a/electron/main/index.ts b/electron/main/index.ts
index ac15021..73631f8 100644
--- a/electron/main/index.ts
+++ b/electron/main/index.ts
@@ -45,7 +45,7 @@ class MainProcess {
   // 初始化程序
   async init() {
     // 注册应用协议
-    app.setAsDefaultProtocolClient('chatlens')
+    app.setAsDefaultProtocolClient('chatlab')
 
     // 应用程序准备好之前注册
     protocol.registerSchemesAsPrivileged([{ scheme: 'app', privileges: { secure: true, standard: true } }])
diff --git a/package.json b/package.json
index b3e4a53..4f0b2a1 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "ChatLens",
+  "name": "ChatLab",
   "version": "0.1.0",
   "description": "获取你的聊天记录年度分析报告",
   "author": "",
diff --git a/src/components/Sidebar.vue b/src/components/Sidebar.vue
index c975bf2..4236a2a 100644
--- a/src/components/Sidebar.vue
+++ b/src/components/Sidebar.vue
@@ -73,7 +73,7 @@ function cancelDelete() {
     <div class="flex flex-col p-4">
       <!-- Header / Toggle -->
       <div class="mb-6 flex items-center" :class="[isCollapsed ? 'justify-center' : 'justify-between']">
-        <div v-if="!isCollapsed" class="text-lg font-semibold text-gray-900 dark:text-white">ChatLens</div>
+        <div v-if="!isCollapsed" class="text-lg font-semibold text-gray-900 dark:text-white">ChatLab</div>
         <UButton icon="i-heroicons-bars-3" color="gray" variant="ghost" size="sm" @click="toggleSidebar" />
       </div>
 
diff --git a/src/components/WelcomeGuide.vue b/src/components/WelcomeGuide.vue
index 684eb3a..61bfc72 100644
--- a/src/components/WelcomeGuide.vue
+++ b/src/components/WelcomeGuide.vue
@@ -131,7 +131,7 @@ function getProgressText(): string {
         <h1
           class="mb-4 bg-linear-to-r from-purple-600 via-pink-500 to-orange-400 bg-clip-text text-5xl font-black tracking-tight text-transparent sm:text-6xl"
         >
-          ChatLens
+          ChatLab
         </h1>
         <p class="text-lg font-medium text-gray-500 dark:text-gray-400">获取你的聊天记录分析报告</p>
       </div>
diff --git a/src/components/charts/README.md b/src/components/charts/README.md
index 26cd37b..67acfaf 100644
--- a/src/components/charts/README.md
+++ b/src/components/charts/README.md
@@ -1,6 +1,6 @@
 # 图表组件库
 
-这是一个基于 `vue-chartjs` 和 `Chart.js` 的可复用图表组件库，专为 ChatLens 项目设计。所有组件都已经过封装，只需传入数据和简单配置即可使用。
+这是一个基于 `vue-chartjs` 和 `Chart.js` 的可复用图表组件库，专为 ChatLab 项目设计。所有组件都已经过封装，只需传入数据和简单配置即可使用。
 
 ## 📦 组件列表
 
@@ -260,7 +260,7 @@ import { ProgressBar } from '@/components/charts'
 
 ### 颜色方案
 
-所有图表组件使用统一的配色方案，与 ChatLens 的设计语言保持一致：
+所有图表组件使用统一的配色方案，与 ChatLab 的设计语言保持一致：
 
 - 主色调：Indigo (#6366f1)
 - 辅助色：Violet, Purple, Pink, Rose
diff --git a/src/index.html b/src/index.html
index 13f2f44..2a67a37 100644
--- a/src/index.html
+++ b/src/index.html
@@ -2,7 +2,7 @@
 <html>
   <head>
     <meta charset="UTF-8" />
-    <title>ChatLens</title>
+    <title>ChatLab</title>
     <!-- https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP -->
     <link rel="icon" href="/assets/imgs/favicon.ico" />
   </head>
diff --git a/src/types/chat.ts b/src/types/chat.ts
index dd715a8..48b3f4e 100644
--- a/src/types/chat.ts
+++ b/src/types/chat.ts
@@ -1,5 +1,5 @@
 /**
- * ChatLens 聊天数据模型定义
+ * ChatLab 聊天数据模型定义
  * 统一的数据结构，支持多平台聊天记录导入
  */