diff --git a/frontend/package.json b/frontend/package.json
index 2983483..27443b0 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,7 +1,7 @@
 {
   "name": "frontend",
   "private": true,
-  "version": "0.0.0",
+  "version": "1.0.1",
   "type": "module",
   "scripts": {
     "dev": "vite",
diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index 23205a6..f79b8f8 100644
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -21,6 +21,7 @@ import UserManagement from './pages/UserManagement';
 import Login from './pages/Login';
 import AuthCallback from './pages/AuthCallback';
 import ProtectedRoute from './components/ProtectedRoute';
+import AppFooter from './components/AppFooter';
 import './App.css';
 
 function App() {
@@ -33,11 +34,11 @@ function App() {
         }}
       >
         <Routes>
-          <Route path="/login" element={<Login />} />
+          <Route path="/login" element={<><Login /><AppFooter /></>} />
           <Route path="/auth/callback" element={<AuthCallback />} />
           
-          <Route path="/" element={<ProtectedRoute><ProjectList /></ProtectedRoute>} />
-          <Route path="/projects" element={<ProtectedRoute><ProjectList /></ProtectedRoute>} />
+          <Route path="/" element={<ProtectedRoute><><ProjectList /><AppFooter /></></ProtectedRoute>} />
+          <Route path="/projects" element={<ProtectedRoute><><ProjectList /><AppFooter /></></ProtectedRoute>} />
           <Route path="/wizard" element={<ProtectedRoute><ProjectWizardNew /></ProtectedRoute>} />
           <Route path="/inspiration" element={<ProtectedRoute><Inspiration /></ProtectedRoute>} />
           <Route path="/settings" element={<ProtectedRoute><Settings /></ProtectedRoute>} />
diff --git a/frontend/src/components/AppFooter.tsx b/frontend/src/components/AppFooter.tsx
new file mode 100644
index 0000000..b944bfe
--- /dev/null
+++ b/frontend/src/components/AppFooter.tsx
@@ -0,0 +1,193 @@
+import { Typography, Space, Divider } from 'antd';
+import { GithubOutlined, CopyrightOutlined, HeartFilled, ClockCircleOutlined } from '@ant-design/icons';
+import { VERSION_INFO, getVersionString } from '../config/version';
+
+const { Text, Link } = Typography;
+
+export default function AppFooter() {
+  const isMobile = window.innerWidth <= 768;
+
+  return (
+    <div
+      style={{
+        position: 'fixed',
+        bottom: 0,
+        left: 0,
+        right: 0,
+        backdropFilter: 'blur(20px) saturate(180%)',
+        WebkitBackdropFilter: 'blur(20px) saturate(180%)',
+        borderTop: '1px solid rgba(255, 255, 255, 0.2)',
+        padding: isMobile ? '8px 12px' : '10px 16px',
+        zIndex: 100,
+        boxShadow: '0 -4px 16px rgba(0, 0, 0, 0.1), 0 -1px 4px rgba(0, 0, 0, 0.06)',
+      }}
+    >
+      <div
+        style={{
+          maxWidth: 1400,
+          margin: '0 auto',
+          textAlign: 'center',
+        }}
+      >
+        {isMobile ? (
+          // 移动端：紧凑单行布局
+          <div style={{
+            display: 'flex',
+            justifyContent: 'center',
+            alignItems: 'center',
+            gap: 8,
+            flexWrap: 'wrap'
+          }}>
+            <Text
+              style={{
+                fontSize: 11,
+                display: 'flex',
+                alignItems: 'center',
+                gap: 4,
+                color: '#fff',
+                textShadow: '0 1px 3px rgba(0, 0, 0, 0.3)',
+              }}
+            >
+              <strong style={{ color: '#fff' }}>{VERSION_INFO.projectName}</strong>
+              <span>{getVersionString()}</span>
+            </Text>
+            <Divider type="vertical" style={{ margin: '0 4px', borderColor: 'rgba(255, 255, 255, 0.3)' }} />
+            <Link
+              href={VERSION_INFO.githubUrl}
+              target="_blank"
+              rel="noopener noreferrer"
+              style={{
+                fontSize: 11,
+                display: 'flex',
+                alignItems: 'center',
+                gap: 4,
+                color: '#fff',
+                textShadow: '0 1px 3px rgba(0, 0, 0, 0.3)',
+              }}
+            >
+              <GithubOutlined style={{ fontSize: 12 }} />
+            </Link>
+            <Text
+              style={{
+                fontSize: 10,
+                color: 'rgba(255, 255, 255, 0.8)',
+                textShadow: '0 1px 2px rgba(0, 0, 0, 0.3)',
+              }}
+            >
+              <ClockCircleOutlined style={{ fontSize: 10, marginRight: 4 }} />
+              {VERSION_INFO.buildTime}
+            </Text>
+          </div>
+        ) : (
+          // PC端：完整布局
+          <Space
+            direction="horizontal"
+            size={12}
+            split={<Divider type="vertical" style={{ borderColor: 'rgba(255, 255, 255, 0.3)' }} />}
+            style={{
+              display: 'flex',
+              justifyContent: 'center',
+              alignItems: 'center'
+            }}
+          >
+            {/* 版本信息 */}
+            <Text
+              style={{
+                fontSize: 12,
+                display: 'flex',
+                alignItems: 'center',
+                gap: 6,
+                color: '#fff',
+                textShadow: '0 1px 3px rgba(0, 0, 0, 0.3)',
+              }}
+            >
+              <strong style={{ color: '#fff' }}>{VERSION_INFO.projectName}</strong>
+              <span>{getVersionString()}</span>
+            </Text>
+
+            {/* GitHub 链接 */}
+            <Link
+              href={VERSION_INFO.githubUrl}
+              target="_blank"
+              rel="noopener noreferrer"
+              style={{
+                fontSize: 12,
+                display: 'flex',
+                alignItems: 'center',
+                gap: 6,
+                color: '#fff',
+                textShadow: '0 1px 3px rgba(0, 0, 0, 0.3)',
+              }}
+            >
+              <GithubOutlined style={{ fontSize: 13 }} />
+              <span>GitHub</span>
+            </Link>
+
+            {/* LinuxDO 社区 */}
+            <Link
+              href={VERSION_INFO.linuxDoUrl}
+              target="_blank"
+              rel="noopener noreferrer"
+              style={{
+                fontSize: 12,
+                color: '#fff',
+                textShadow: '0 1px 3px rgba(0, 0, 0, 0.3)',
+              }}
+            >
+              LinuxDO 社区
+            </Link>
+
+            {/* 许可证 */}
+            <Link
+              href={VERSION_INFO.licenseUrl}
+              target="_blank"
+              rel="noopener noreferrer"
+              style={{
+                fontSize: 12,
+                display: 'flex',
+                alignItems: 'center',
+                gap: 6,
+                color: '#fff',
+                textShadow: '0 1px 3px rgba(0, 0, 0, 0.3)',
+              }}
+            >
+              <CopyrightOutlined style={{ fontSize: 11 }} />
+              <span>{VERSION_INFO.license}</span>
+            </Link>
+
+            {/* 更新时间 */}
+            <Text
+              style={{
+                fontSize: 12,
+                display: 'flex',
+                alignItems: 'center',
+                gap: 4,
+                color: 'rgba(255, 255, 255, 0.9)',
+                textShadow: '0 1px 3px rgba(0, 0, 0, 0.3)',
+              }}
+            >
+              <ClockCircleOutlined style={{ fontSize: 12 }} />
+              <span>{VERSION_INFO.buildTime}</span>
+            </Text>
+
+            {/* 致谢信息 */}
+            <Text
+              style={{
+                fontSize: 12,
+                display: 'flex',
+                alignItems: 'center',
+                gap: 4,
+                color: '#fff',
+                textShadow: '0 1px 3px rgba(0, 0, 0, 0.3)',
+              }}
+            >
+              <span>Made with</span>
+              <HeartFilled style={{ color: '#ff4d4f', fontSize: 11 }} />
+              <span>by {VERSION_INFO.author}</span>
+            </Text>
+          </Space>
+        )}
+      </div>
+    </div>
+  );
+}
\ No newline at end of file
diff --git a/frontend/src/config/version.ts b/frontend/src/config/version.ts
new file mode 100644
index 0000000..62214e2
--- /dev/null
+++ b/frontend/src/config/version.ts
@@ -0,0 +1,41 @@
+/**
+ * 应用版本信息配置
+ * 版本号遵循语义化版本规范 (Semantic Versioning)
+ */
+
+export const VERSION_INFO = {
+  // 应用版本号
+  version: '1.0.1',
+  
+  // 构建时间（将在构建时由 Vite 注入）
+  buildTime: import.meta.env.VITE_BUILD_TIME || new Date().toISOString().split('T')[0],
+  
+  // 项目信息
+  projectName: 'MuMuAINovel',
+  projectFullName: 'MuMu AI 小说创作助手',
+  
+  // 链接信息
+  githubUrl: 'https://github.com/xiamuceer-j/MuMuAINovel',
+  linuxDoUrl: 'https://linux.do/t/topic/1106333',
+  
+  // 许可证
+  license: 'GPL v3.0',
+  licenseUrl: 'https://www.gnu.org/licenses/gpl-3.0.html',
+  
+  // 作者信息
+  author: 'xiamuceer-j',
+};
+
+/**
+ * 获取格式化的版本信息
+ */
+export const getVersionString = () => {
+  return `v${VERSION_INFO.version}`;
+};
+
+/**
+ * 获取完整的版本描述
+ */
+export const getFullVersionInfo = () => {
+  return `${VERSION_INFO.projectName} ${getVersionString()} - Build ${VERSION_INFO.buildTime}`;
+};
\ No newline at end of file
diff --git a/frontend/vite.config.ts b/frontend/vite.config.ts
index abf8deb..ee261c4 100644
--- a/frontend/vite.config.ts
+++ b/frontend/vite.config.ts
@@ -4,6 +4,12 @@ import react from '@vitejs/plugin-react'
 // https://vite.dev/config/
 export default defineConfig({
   plugins: [react()],
+  // 定义全局常量，在构建时注入
+  define: {
+    'import.meta.env.VITE_BUILD_TIME': JSON.stringify(
+      new Date().toISOString().split('T')[0]
+    ),
+  },
   build: {
     outDir: '../backend/static',
     emptyOutDir: true,