diff --git a/src/app/admin/page.tsx b/src/app/admin/page.tsx
index 67afa21..4080fae 100644
--- a/src/app/admin/page.tsx
+++ b/src/app/admin/page.tsx
@@ -5875,7 +5875,7 @@ const ConfigFileComponent = ({
   );
 };
 
-// 主题配置组件
+// 个性化配置组件
 const ThemeConfigComponent = ({
   config,
   refreshConfig,
@@ -5986,7 +5986,7 @@ const ThemeConfigComponent = ({
         showAlert({
           type: 'success',
           title: '保存成功',
-          message: '主题配置已更新',
+             message: '个性化配置已更新',
           timer: 2000,
         });
 
@@ -6345,7 +6345,7 @@ const ThemeConfigComponent = ({
               : buttonStyles.success
           }
         >
-          {isLoading('saveThemeConfig') ? '保存中...' : '保存主题配置'}
+          {isLoading('saveThemeConfig') ? '保存中...' : '保存个性化配置'}
         </button>
       </div>
 
@@ -8377,6 +8377,10 @@ const AIConfigComponent = ({
   const [maxTokens, setMaxTokens] = useState(1000);
   const [systemPrompt, setSystemPrompt] = useState('');
 
+  // AI默认消息配置
+  const [defaultMessageNoVideo, setDefaultMessageNoVideo] = useState('');
+  const [defaultMessageWithVideo, setDefaultMessageWithVideo] = useState('');
+
   // 从配置加载数据
   useEffect(() => {
     if (config?.AIConfig) {
@@ -8397,6 +8401,8 @@ const AIConfigComponent = ({
       setTemperature(config.AIConfig.Temperature ?? 0.7);
       setMaxTokens(config.AIConfig.MaxTokens ?? 1000);
       setSystemPrompt(config.AIConfig.SystemPrompt || '');
+      setDefaultMessageNoVideo(config.AIConfig.DefaultMessageNoVideo || '');
+      setDefaultMessageWithVideo(config.AIConfig.DefaultMessageWithVideo || '');
     }
   }, [config]);
 
@@ -8427,6 +8433,8 @@ const AIConfigComponent = ({
             Temperature: temperature,
             MaxTokens: maxTokens,
             SystemPrompt: systemPrompt,
+            DefaultMessageNoVideo: defaultMessageNoVideo,
+            DefaultMessageWithVideo: defaultMessageWithVideo,
           }),
         });
 
@@ -8788,6 +8796,46 @@ const AIConfigComponent = ({
             />
           </div>
         </div>
+    </details>
+
+      {/* AI默认消息配置 */}
+      <details className='p-4 border border-gray-200 dark:border-gray-700 rounded-lg'>
+        <summary className='text-sm font-semibold text-gray-900 dark:text-gray-100 cursor-pointer'>
+          默认消息配置 (可选)
+        </summary>
+        <div className='mt-4 space-y-4'>
+          <div>
+            <label className='block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2'>
+              无视频时的默认消息
+            </label>
+            <textarea
+              value={defaultMessageNoVideo}
+              onChange={(e) => setDefaultMessageNoVideo(e.target.value)}
+              rows={3}
+              placeholder='例如：你好！我是MoonTVPlus的AI影视助手。想看什么电影或剧集？需要推荐吗？'
+              className='w-full px-3 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-gray-100'
+            />
+            <p className='mt-2 text-sm text-gray-600 dark:text-gray-400'>
+              当用户在首页或没有视频上下文时打开AI问片，将显示此默认消息
+            </p>
+          </div>
+
+          <div>
+            <label className='block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2'>
+              有视频时的默认消息
+            </label>
+            <textarea
+              value={defaultMessageWithVideo}
+              onChange={(e) => setDefaultMessageWithVideo(e.target.value)}
+              rows={3}
+              placeholder='例如：你好！我看到你正在浏览《{title}》，有什么想了解的吗？'
+              className='w-full px-3 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-gray-100'
+            />
+            <p className='mt-2 text-sm text-gray-600 dark:text-gray-400'>
+              当用户在视频卡片或播放页打开AI问片时，将显示此默认消息。支持使用 <code className='px-1.5 py-0.5 bg-gray-100 dark:bg-gray-700 rounded text-xs font-mono'>{'{title}'}</code> 替换符来显示片名
+            </p>
+          </div>
+        </div>
       </details>
 
       {/* 保存按钮 */}
@@ -9690,9 +9738,9 @@ function AdminPageClient() {
             <RegistrationConfigComponent config={config} refreshConfig={fetchConfig} />
           </CollapsibleTab>
 
-          {/* 主题配置标签 */}
+          {/* 个性化配置标签 */}
           <CollapsibleTab
-            title='主题配置'
+            title='个性化配置'
             icon={
               <Palette
                 size={20}
diff --git a/src/app/api/admin/ai/route.ts b/src/app/api/admin/ai/route.ts
index 5ab6383..9d99001 100644
--- a/src/app/api/admin/ai/route.ts
+++ b/src/app/api/admin/ai/route.ts
@@ -61,6 +61,8 @@ export async function POST(request: NextRequest) {
       Temperature,
       MaxTokens,
       SystemPrompt,
+      DefaultMessageNoVideo,
+      DefaultMessageWithVideo,
     } = body as {
       Enabled: boolean;
       Provider: 'openai' | 'claude' | 'custom';
@@ -94,6 +96,8 @@ export async function POST(request: NextRequest) {
       Temperature?: number;
       MaxTokens?: number;
       SystemPrompt?: string;
+      DefaultMessageNoVideo?: string;
+      DefaultMessageWithVideo?: string;
     };
 
     // 参数校验
@@ -178,6 +182,8 @@ export async function POST(request: NextRequest) {
       Temperature,
       MaxTokens,
       SystemPrompt,
+      DefaultMessageNoVideo,
+      DefaultMessageWithVideo,
     };
 
     // 写入数据库
diff --git a/src/app/api/server-config/route.ts b/src/app/api/server-config/route.ts
index 6721d6e..8b33681 100644
--- a/src/app/api/server-config/route.ts
+++ b/src/app/api/server-config/route.ts
@@ -54,6 +54,8 @@ export async function GET(request: NextRequest) {
     AIEnableHomepageEntry: config.AIConfig?.EnableHomepageEntry || false,
     AIEnableVideoCardEntry: config.AIConfig?.EnableVideoCardEntry || false,
     AIEnablePlayPageEntry: config.AIConfig?.EnablePlayPageEntry || false,
+    AIDefaultMessageNoVideo: config.AIConfig?.DefaultMessageNoVideo || '',
+    AIDefaultMessageWithVideo: config.AIConfig?.DefaultMessageWithVideo || '',
   };
   return NextResponse.json(result);
 }
diff --git a/src/app/layout.tsx b/src/app/layout.tsx
index 9bb0871..420ec68 100644
--- a/src/app/layout.tsx
+++ b/src/app/layout.tsx
@@ -79,6 +79,8 @@ export default async function RootLayout({
   let aiEnableHomepageEntry = false;
   let aiEnableVideoCardEntry = false;
   let aiEnablePlayPageEntry = false;
+  let aiDefaultMessageNoVideo = '';
+  let aiDefaultMessageWithVideo = '';
   let customCategories = [] as {
     name: string;
     type: 'movie' | 'tv';
@@ -119,6 +121,8 @@ export default async function RootLayout({
     aiEnableHomepageEntry = config.AIConfig?.EnableHomepageEntry || false;
     aiEnableVideoCardEntry = config.AIConfig?.EnableVideoCardEntry || false;
     aiEnablePlayPageEntry = config.AIConfig?.EnablePlayPageEntry || false;
+    aiDefaultMessageNoVideo = config.AIConfig?.DefaultMessageNoVideo || '';
+    aiDefaultMessageWithVideo = config.AIConfig?.DefaultMessageWithVideo || '';
     // 检查是否启用了 OpenList 功能
     openListEnabled = !!(
       config.OpenListConfig?.Enabled &&
@@ -165,6 +169,8 @@ export default async function RootLayout({
     AI_ENABLE_HOMEPAGE_ENTRY: aiEnableHomepageEntry,
     AI_ENABLE_VIDEOCARD_ENTRY: aiEnableVideoCardEntry,
     AI_ENABLE_PLAYPAGE_ENTRY: aiEnablePlayPageEntry,
+    AI_DEFAULT_MESSAGE_NO_VIDEO: aiDefaultMessageNoVideo,
+    AI_DEFAULT_MESSAGE_WITH_VIDEO: aiDefaultMessageWithVideo,
     ENABLE_SOURCE_SEARCH: process.env.NEXT_PUBLIC_ENABLE_SOURCE_SEARCH !== 'false',
   };
 
diff --git a/src/app/page.tsx b/src/app/page.tsx
index 6f82b77..e02abc4 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -58,6 +58,7 @@ function HomeClient() {
   const [showHttpWarning, setShowHttpWarning] = useState(true);
   const [showAIChat, setShowAIChat] = useState(false);
   const [aiEnabled, setAiEnabled] = useState(false);
+  const [aiDefaultMessageNoVideo, setAiDefaultMessageNoVideo] = useState('你好！我是MoonTVPlus的AI影视助手。想看什么电影或剧集？需要推荐吗？');
   const [sourceSearchEnabled, setSourceSearchEnabled] = useState(true);
 
   // 加载首页模块配置
@@ -102,6 +103,12 @@ function HomeClient() {
         (window as any).RUNTIME_CONFIG?.AI_ENABLED &&
         (window as any).RUNTIME_CONFIG?.AI_ENABLE_HOMEPAGE_ENTRY;
       setAiEnabled(enabled);
+
+      // 加载AI默认消息配置
+      const defaultMsg = (window as any).RUNTIME_CONFIG?.AI_DEFAULT_MESSAGE_NO_VIDEO;
+      if (defaultMsg) {
+        setAiDefaultMessageNoVideo(defaultMsg);
+      }
     }
   }, []);
 
@@ -591,7 +598,7 @@ function HomeClient() {
         <AIChatPanel
           isOpen={showAIChat}
           onClose={() => setShowAIChat(false)}
-          welcomeMessage='你好！我是MoonTVPlus的AI影视助手。想看什么电影或剧集？需要推荐吗？'
+          welcomeMessage={aiDefaultMessageNoVideo}
         />
       )}
 
diff --git a/src/app/play/page.tsx b/src/app/play/page.tsx
index b9b785b..c6bdcb5 100644
--- a/src/app/play/page.tsx
+++ b/src/app/play/page.tsx
@@ -120,6 +120,7 @@ function PlayPageClient() {
   // AI问片状态
   const [showAIChat, setShowAIChat] = useState(false);
   const [aiEnabled, setAiEnabled] = useState(false);
+  const [aiDefaultMessageWithVideo, setAiDefaultMessageWithVideo] = useState('');
 
   // 检查AI功能是否启用
   useEffect(() => {
@@ -128,6 +129,12 @@ function PlayPageClient() {
         (window as any).RUNTIME_CONFIG?.AI_ENABLED &&
         (window as any).RUNTIME_CONFIG?.AI_ENABLE_PLAYPAGE_ENTRY;
       setAiEnabled(enabled);
+
+      // 加载AI默认消息配置
+      const defaultMsg = (window as any).RUNTIME_CONFIG?.AI_DEFAULT_MESSAGE_WITH_VIDEO;
+      if (defaultMsg) {
+        setAiDefaultMessageWithVideo(defaultMsg);
+      }
     }
   }, []);
 
@@ -7039,7 +7046,7 @@ function PlayPageClient() {
             douban_id: videoDoubanId !== 0 ? videoDoubanId : undefined,
             currentEpisode: currentEpisodeIndex + 1,
           }}
-          welcomeMessage={`想了解《${detail.title}》的更多信息吗？我可以帮你查询剧情、演员、评价等。`}
+          welcomeMessage={aiDefaultMessageWithVideo ? aiDefaultMessageWithVideo.replace('{title}', detail.title || '') : `想了解《${detail.title}》的更多信息吗？我可以帮你查询剧情、演员、评价等。`}
         />
       )}
     </PageLayout>
diff --git a/src/components/AIChatPanel.tsx b/src/components/AIChatPanel.tsx
index 8b20d7d..e0a1c43 100644
--- a/src/components/AIChatPanel.tsx
+++ b/src/components/AIChatPanel.tsx
@@ -263,16 +263,16 @@ export default function AIChatPanel({
       <div className='relative mx-4 my-auto flex h-[85vh] sm:h-[80vh] max-h-[90vh] sm:max-h-[600px] w-full max-w-3xl flex-col rounded-2xl bg-white shadow-2xl dark:bg-gray-900'>
         {/* 头部 */}
         <div className='flex items-center justify-between border-b border-gray-200 p-4 dark:border-gray-700'>
-          <div className='flex items-center gap-3'>
-            <div className='flex h-10 w-10 items-center justify-center rounded-full bg-purple-500'>
+          <div className='flex items-center gap-3 min-w-0 flex-1'>
+            <div className='flex h-10 w-10 items-center justify-center rounded-full bg-purple-500 flex-shrink-0'>
               <Sparkles size={20} className='text-white' />
             </div>
-            <div>
-              <h2 className='text-lg font-semibold text-gray-900 dark:text-white'>
+            <div className='min-w-0 flex-1'>
+        <h2 className='text-lg font-semibold text-gray-900 dark:text-white'>
                 AI影视助手
               </h2>
               {context?.title && (
-                <p className='text-xs text-gray-500 dark:text-gray-400'>
+                <p className='text-xs text-gray-500 dark:text-gray-400 truncate'>
                   正在讨论: {context.title}
                   {context.year && ` (${context.year})`}
                 </p>
@@ -281,9 +281,9 @@ export default function AIChatPanel({
           </div>
           <button
             onClick={onClose}
-            className='rounded-lg p-2 text-gray-500 transition-colors hover:bg-gray-100 dark:text-gray-400 dark:hover:bg-gray-800'
+            className='rounded-lg p-2 text-gray-500 transition-colors hover:bg-gray-100 dark:text-gray-400 dark:hover:bg-gray-800 flex-shrink-0'
           >
-            <X size={20} />
+         <X size={20} />
           </button>
         </div>
 
diff --git a/src/components/VideoCard.tsx b/src/components/VideoCard.tsx
index acb32f9..e1da28a 100644
--- a/src/components/VideoCard.tsx
+++ b/src/components/VideoCard.tsx
@@ -110,6 +110,7 @@ const VideoCard = forwardRef<VideoCardHandle, VideoCardProps>(function VideoCard
   const [searchFavorited, setSearchFavorited] = useState<boolean | null>(null); // 搜索结果的收藏状态
   const [showAIChat, setShowAIChat] = useState(false);
   const [aiEnabled, setAiEnabled] = useState(false);
+  const [aiDefaultMessageWithVideo, setAiDefaultMessageWithVideo] = useState('');
   const [showDetailPanel, setShowDetailPanel] = useState(false);
 
   // 检查AI功能是否启用
@@ -119,6 +120,12 @@ const VideoCard = forwardRef<VideoCardHandle, VideoCardProps>(function VideoCard
         (window as any).RUNTIME_CONFIG?.AI_ENABLED &&
         (window as any).RUNTIME_CONFIG?.AI_ENABLE_VIDEOCARD_ENTRY;
       setAiEnabled(enabled);
+
+      // 加载AI默认消息配置
+      const defaultMsg = (window as any).RUNTIME_CONFIG?.AI_DEFAULT_MESSAGE_WITH_VIDEO;
+      if (defaultMsg) {
+        setAiDefaultMessageWithVideo(defaultMsg);
+      }
     }
   }, []);
 
@@ -1468,7 +1475,7 @@ const VideoCard = forwardRef<VideoCardHandle, VideoCardProps>(function VideoCard
             type: actualSearchType as 'movie' | 'tv',
             currentEpisode,
           }}
-          welcomeMessage={`想了解《${actualTitle}》的更多信息吗？我可以帮你查询剧情、演员、评价等。`}
+          welcomeMessage={aiDefaultMessageWithVideo ? aiDefaultMessageWithVideo.replace('{title}', actualTitle || '') : `想了解《${actualTitle}》的更多信息吗？我可以帮你查询剧情、演员、评价等。`}
         />
       )}
 
diff --git a/src/lib/admin.types.ts b/src/lib/admin.types.ts
index 6928bbf..e901fd7 100644
--- a/src/lib/admin.types.ts
+++ b/src/lib/admin.types.ts
@@ -154,6 +154,9 @@ export interface AdminConfig {
     Temperature?: number; // AI温度参数（0-2），默认0.7
     MaxTokens?: number; // 最大回复token数，默认1000
     SystemPrompt?: string; // 自定义系统提示词
+    // AI问片默认消息配置
+    DefaultMessageNoVideo?: string; // 无视频时的默认消息
+    DefaultMessageWithVideo?: string; // 有视频时的默认消息（支持 {title} 替换符）
   };
   EmbyConfig?: {
     // 新格式：多源配置（推荐）