diff --git a/components/SmartChatBox/LoadMoreButton.tsx b/components/SmartChatBox/LoadMoreButton.tsx
index dfcf1ef..45884b7 100644
--- a/components/SmartChatBox/LoadMoreButton.tsx
+++ b/components/SmartChatBox/LoadMoreButton.tsx
@@ -11,7 +11,7 @@ export function LoadMoreButton({ onClick, loading = false }: LoadMoreButtonProps
     <button
       onClick={onClick}
       disabled={loading}
-      className="w-full flex items-center justify-center gap-2 py-2 text-sm text-gray-400 hover:text-gray-300 hover:bg-gray-800/30 transition-colors disabled:opacity-50"
+      className="w-full flex items-center justify-center gap-2 text-sm text-gray-400 hover:text-gray-300 hover:bg-gray-800/30 transition-colors disabled:opacity-50"
       data-alt="load-more-button"
     >
       {loading ? (
diff --git a/components/SmartChatBox/MessageRenderer.tsx b/components/SmartChatBox/MessageRenderer.tsx
index f04df17..4b0a882 100644
--- a/components/SmartChatBox/MessageRenderer.tsx
+++ b/components/SmartChatBox/MessageRenderer.tsx
@@ -106,7 +106,16 @@ export function MessageRenderer({ msg }: MessageRendererProps) {
               case "video":
                 return (
                   <div key={idx} className="overflow-hidden rounded-xl">
-                    <video controls src={b.url} poster={b.poster} className="w-full max-h-80 bg-black" />
+                    <video
+                      controls
+                      src={b.url}
+                      poster={b.poster}
+                      className="w-full max-h-80 bg-black"
+                      controlsList="nodownload noremoteplayback"
+                      disablePictureInPicture
+                      disableRemotePlayback
+                      onContextMenu={e => e.preventDefault()}
+                    />
                   </div>
                 );
               case "audio":
diff --git a/components/SmartChatBox/SmartChatBox.tsx b/components/SmartChatBox/SmartChatBox.tsx
index 2bdfe31..cb0cfd4 100644
--- a/components/SmartChatBox/SmartChatBox.tsx
+++ b/components/SmartChatBox/SmartChatBox.tsx
@@ -86,8 +86,8 @@ export default function SmartChatBox({ isSmartChatBoxOpen, setIsSmartChatBoxOpen
           <span>Chat</span>
           {/* System push toggle */}
           <Switch 
-            checkedChildren="系统推送开" 
-            unCheckedChildren="系统推送关" 
+            checkedChildren="系统推送：开" 
+            unCheckedChildren="系统推送：关" 
             checked={systemPush} 
             onChange={toggleSystemPush} 
             className="ml-2" 
diff --git a/components/SmartChatBox/api.ts b/components/SmartChatBox/api.ts
index 35498f4..989d5a1 100644
--- a/components/SmartChatBox/api.ts
+++ b/components/SmartChatBox/api.ts
@@ -13,7 +13,8 @@ import {
   ScriptSummary,
   CharacterGeneration,
   SketchGeneration,
-  ShotSketchGeneration
+  ShotSketchGeneration,
+  ShotVideoGeneration
 } from "./types";
 import { post } from "@/api/request";
 
@@ -28,7 +29,6 @@ const MOCK_MESSAGES: RealApiMessage[] = [
       content: '我想拍一个关于一个小女孩和她的机器人朋友的故事，故事发生在未来世界。'
     }]),
     created_at: '2024-03-20T10:00:00Z',
-    message_type: undefined,
     function_name: undefined,
     custom_data: undefined,
     status: 'success',
@@ -40,7 +40,6 @@ const MOCK_MESSAGES: RealApiMessage[] = [
     role: 'system',
     content: '我会帮您创建一个温馨感人的科幻短片，讲述人工智能与人类情感的故事。',
     created_at: '2024-03-20T10:00:10Z',
-    message_type: 'project_init',
     function_name: 'create_project',
     custom_data: {
       project_data: {
@@ -56,7 +55,6 @@ const MOCK_MESSAGES: RealApiMessage[] = [
     role: 'system',
     content: '故事概要：在2045年的未来城市，10岁的小女孩艾米丽收到了一个特别的生日礼物——一个具有高度情感智能的机器人伙伴"小星"。随着时间推移，他们建立了深厚的友谊。当小星因能源耗尽即将永久关闭时，艾米丽想尽办法寻找解决方案，最终通过她的坚持和创意，成功为小星找到了新的能源，让这段跨越人机界限的友谊得以延续。',
     created_at: '2024-03-20T10:01:00Z',
-    message_type: 'script_summary',
     function_name: 'generate_script_summary',
     custom_data: {
       summary: '一个关于友谊和希望的温暖故事'
@@ -70,12 +68,11 @@ const MOCK_MESSAGES: RealApiMessage[] = [
     role: 'system',
     content: '主角艾米丽的形象已生成',
     created_at: '2024-03-20T10:02:00Z',
-    message_type: 'character_generation',
     function_name: 'generate_character',
     custom_data: {
       character_name: '艾米丽',
       image_path: 'https://picsum.photos/seed/emily/300/400',
-      count: 1,
+      completed_count: 1,
       total_count: 2
     },
     status: 'success',
@@ -87,12 +84,11 @@ const MOCK_MESSAGES: RealApiMessage[] = [
     role: 'system',
     content: '机器人小星的形象已生成',
     created_at: '2024-03-20T10:03:00Z',
-    message_type: 'character_generation',
     function_name: 'generate_character',
     custom_data: {
       character_name: '小星',
       image_path: 'https://picsum.photos/seed/robot/300/400',
-      count: 2,
+      completed_count: 2,
       total_count: 2
     },
     status: 'success',
@@ -104,12 +100,11 @@ const MOCK_MESSAGES: RealApiMessage[] = [
     role: 'system',
     content: '未来城市场景设计完成',
     created_at: '2024-03-20T10:04:00Z',
-    message_type: 'sketch_generation',
     function_name: 'generate_sketch',
     custom_data: {
       sketch_name: '未来城市街景',
       image_path: 'https://picsum.photos/seed/city/600/400',
-      count: 1,
+      completed_count: 1,
       total_count: 3
     },
     status: 'success',
@@ -121,12 +116,11 @@ const MOCK_MESSAGES: RealApiMessage[] = [
     role: 'system',
     content: '艾米丽的未来风格卧室设计完成',
     created_at: '2024-03-20T10:05:00Z',
-    message_type: 'sketch_generation',
     function_name: 'generate_sketch',
     custom_data: {
       sketch_name: '艾米丽的卧室',
       image_path: 'https://picsum.photos/seed/room/600/400',
-      count: 2,
+      completed_count: 2,
       total_count: 3
     },
     status: 'success',
@@ -138,12 +132,11 @@ const MOCK_MESSAGES: RealApiMessage[] = [
     role: 'system',
     content: '高科技实验室场景设计完成',
     created_at: '2024-03-20T10:06:00Z',
-    message_type: 'sketch_generation',
     function_name: 'generate_sketch',
     custom_data: {
       sketch_name: '未来实验室',
       image_path: 'https://picsum.photos/seed/lab/600/400',
-      count: 3,
+      completed_count: 3,
       total_count: 3
     },
     status: 'success',
@@ -155,14 +148,13 @@ const MOCK_MESSAGES: RealApiMessage[] = [
     role: 'system',
     content: '第一个分镜：艾米丽收到礼物时的场景',
     created_at: '2024-03-20T10:07:00Z',
-    message_type: 'shot_sketch_generation',
     function_name: 'generate_shot_sketch',
     custom_data: {
       shot_type: '中景',
       atmosphere: '温馨、期待',
       key_action: '艾米丽惊喜地打开礼物盒，小星缓缓启动',
       url: 'https://picsum.photos/seed/shot1/600/400',
-      count: 1,
+      completed_count: 1,
       total_count: 3
     },
     status: 'success',
@@ -174,14 +166,13 @@ const MOCK_MESSAGES: RealApiMessage[] = [
     role: 'system',
     content: '第二个分镜：小星能源耗尽的场景',
     created_at: '2024-03-20T10:08:00Z',
-    message_type: 'shot_sketch_generation',
     function_name: 'generate_shot_sketch',
     custom_data: {
       shot_type: '特写',
       atmosphere: '紧张、担忧',
       key_action: '小星的能源指示灯闪烁微弱，艾米丽神情焦急',
       url: 'https://picsum.photos/seed/shot2/600/400',
-      count: 2,
+      completed_count: 2,
       total_count: 3
     },
     status: 'success',
@@ -193,19 +184,34 @@ const MOCK_MESSAGES: RealApiMessage[] = [
     role: 'system',
     content: '第三个分镜：找到新能源解决方案的场景',
     created_at: '2024-03-20T10:09:00Z',
-    message_type: 'shot_sketch_generation',
     function_name: 'generate_shot_sketch',
     custom_data: {
       shot_type: '全景',
       atmosphere: '欢欣、胜利',
       key_action: '实验室中艾米丽成功激活新能源，小星重新焕发活力',
       url: 'https://picsum.photos/seed/shot3/600/400',
-      count: 3,
+      completed_count: 3,
       total_count: 3
     },
     status: 'success',
     intent_type: 'procedure'
   },
+  // 分镜视频生成
+  {
+    id: 11.1,
+    role: 'system',
+    content: '分镜视频生成完成',
+    created_at: '2024-03-20T10:10:00Z',
+    function_name: 'generate_video',
+    custom_data: {
+      core_atmosphere: '欢欣、胜利',
+      urls: ['https://cdn.qikongjian.com/faces/1755798635_facefusion_output_1755798635.mp4'],
+      completed_count: 1,
+      total_count: 1
+    },
+    status: 'success',
+    intent_type: 'procedure'
+  },
   // 用户反馈
   {
     id: 12,
@@ -215,7 +221,6 @@ const MOCK_MESSAGES: RealApiMessage[] = [
       content: '这个故事设计太棒了！特别喜欢艾米丽和小星的互动场景。'
     }]),
     created_at: '2024-03-20T10:10:00Z',
-    message_type: undefined,
     function_name: undefined,
     custom_data: undefined,
     status: 'success',
@@ -230,7 +235,6 @@ const MOCK_MESSAGES: RealApiMessage[] = [
       content: '谢谢您的肯定！我们可以继续优化任何场景或角色设计，您觉得有什么地方需要调整吗？'
     }]),
     created_at: '2024-03-20T10:10:10Z',
-    message_type: undefined,
     function_name: undefined,
     custom_data: undefined,
     status: 'success',
@@ -250,15 +254,19 @@ function isScriptSummary(data: any): data is ScriptSummary {
 }
 
 function isCharacterGeneration(data: any): data is CharacterGeneration {
-  return data && 'character_name' in data && 'image_path' in data && 'count' in data && 'total_count' in data;
+  return data && 'character_name' in data && 'image_path' in data && 'completed_count' in data && 'total_count' in data;
 }
 
 function isSketchGeneration(data: any): data is SketchGeneration {
-  return data && 'sketch_name' in data && 'image_path' in data && 'count' in data && 'total_count' in data;
+  return data && 'sketch_name' in data && 'image_path' in data && 'completed_count' in data && 'total_count' in data;
 }
 
 function isShotSketchGeneration(data: any): data is ShotSketchGeneration {
-  return data && 'shot_type' in data && 'atmosphere' in data && 'key_action' in data && 'url' in data && 'count' in data && 'total_count' in data;
+  return data && 'shot_type' in data && 'atmosphere' in data && 'key_action' in data && 'url' in data && 'completed_count' in data && 'total_count' in data;
+}
+
+function isShotVideoGeneration(data: any): data is ShotVideoGeneration {
+  return data && 'core_atmosphere' in data && 'urls' in data && 'completed_count' in data && 'total_count' in data;
 }
 
 /**
@@ -267,7 +275,7 @@ function isShotSketchGeneration(data: any): data is ShotSketchGeneration {
 function transformSystemMessage(
   functionName: FunctionName,
   content: string,
-  customData: ProjectInit | ScriptSummary | CharacterGeneration | SketchGeneration | ShotSketchGeneration
+  customData: ProjectInit | ScriptSummary | CharacterGeneration | SketchGeneration | ShotSketchGeneration | ShotVideoGeneration
 ): MessageBlock[] {
   let blocks: MessageBlock[] = [];
 
@@ -303,9 +311,9 @@ function transformSystemMessage(
           text: '图片中演员形象仅供参考，后续可根据视频生成后进行调整。'
         }, {
           type: 'progress',
-          value: customData.count,
+          value: customData.completed_count,
           total: customData.total_count,
-          label: `已生成 ${customData.count} 个演员，剧本中共有 ${customData.total_count} 个`
+          label: `已生成 ${customData.completed_count} 个演员，剧本中共有 ${customData.total_count} 个`
         }];
       }
       break;
@@ -323,9 +331,9 @@ function transformSystemMessage(
           text: '图片中场景仅供参考，后续可根据视频生成后进行调整。'
         }, {
           type: 'progress',
-          value: customData.count,
+          value: customData.completed_count,
           total: customData.total_count,
-          label: `已生成 ${customData.count} 个场景，剧本中共有 ${customData.total_count} 个`
+          label: `已生成 ${customData.completed_count} 个场景，剧本中共有 ${customData.total_count} 个`
         }];
       }
       break;
@@ -343,9 +351,29 @@ function transformSystemMessage(
           text: '图片中故事板静帧仅供参考，后续可根据视频生成后进行调整。'
         }, {
           type: 'progress',
-          value: customData.count,
+          value: customData.completed_count,
           total: customData.total_count,
-          label: `已生成 ${customData.count} 个故事板静帧，剧本中共有 ${customData.total_count} 个`
+          label: `已生成 ${customData.completed_count} 个故事板静帧，剧本中共有 ${customData.total_count} 个`
+        }];
+      }
+      break;
+
+    case 'generate_video':
+      if (isShotVideoGeneration(customData)) {
+        blocks = [{ 
+          type: 'text', 
+          text: `🎬 分镜视频生成 \n核心氛围：${customData.core_atmosphere}` 
+        }, { 
+          type: 'video', 
+          url: customData.urls[0] || ''
+        }, {
+          type: 'text', 
+          text: '后续可在剪辑线上进行编辑。'
+        }, {
+          type: 'progress',
+          value: customData.completed_count,
+          total: customData.total_count,
+          label: `已生成 ${customData.completed_count} 个分镜视频，剧本中共有 ${customData.total_count} 个`
         }];
       }
       break;
diff --git a/components/SmartChatBox/types.ts b/components/SmartChatBox/types.ts
index 12b5547..31c2dfa 100644
--- a/components/SmartChatBox/types.ts
+++ b/components/SmartChatBox/types.ts
@@ -77,8 +77,7 @@ export interface MessagesResponse {
 }
 
 type ContentType = "text" | "image" | "video" | "audio";
-export type MessageType = "project_init" | "script_summary" | "character_generation" | "sketch_generation" | "shot_sketch_generation";
-export type FunctionName = "create_project" | "generate_script_summary" | "generate_character" | "generate_sketch" | "generate_shot_sketch";
+export type FunctionName = "create_project" | "generate_script_summary" | "generate_character" | "generate_sketch" | "generate_shot_sketch" | "generate_video";
 
 // 项目创建
 export interface ProjectInit {
@@ -94,14 +93,14 @@ export interface ScriptSummary {
 export interface CharacterGeneration {
   character_name: string; // 角色名称
   image_path: string; // 角色图片
-  count: number; // 生成数量
+  completed_count: number; // 生成数量
   total_count: number; // 总数量
 }
 // 场景草图生成
 export interface SketchGeneration {
   sketch_name: string; // 场景草图名称
   image_path: string; // 场景草图图片
-  count: number; // 生成数量
+  completed_count: number; // 生成数量
   total_count: number; // 总数量
 }
 // 分镜草图生成
@@ -110,7 +109,14 @@ export interface ShotSketchGeneration {
   atmosphere: string; // 氛围描述
   key_action: string; // 关键动作描述
   url: string; // 分镜草图图片
-  count: number; // 生成数量
+  completed_count: number; // 生成数量
+  total_count: number; // 总数量
+}
+// 分镜视频生成
+export interface ShotVideoGeneration {
+  core_atmosphere: string; // 核心氛围
+  urls: string[]; // 分镜视频
+  completed_count: number; // 生成数量
   total_count: number; // 总数量
 }
 
@@ -124,9 +130,8 @@ export interface RealApiMessage {
   id: number;
   role: Role;
   content: string;
-  message_type?: MessageType;
   function_name?: FunctionName;
-  custom_data?: ProjectInit | ScriptSummary | CharacterGeneration | SketchGeneration | ShotSketchGeneration;
+  custom_data?: ProjectInit | ScriptSummary | CharacterGeneration | SketchGeneration | ShotSketchGeneration | ShotVideoGeneration;
   status: MessageStatus;
   intent_type: IntentType;
 }
\ No newline at end of file
diff --git a/components/SmartChatBox/useMessages.ts b/components/SmartChatBox/useMessages.ts
index cbc4760..f0e8afa 100644
--- a/components/SmartChatBox/useMessages.ts
+++ b/components/SmartChatBox/useMessages.ts
@@ -23,14 +23,28 @@ export function useMessages({ config, onMessagesUpdate }: UseMessagesProps): [Me
 
   // 系统推送状态
   const [systemPush, setSystemPush] = useState(true);
+  const systemPushDisabledTimeRef = useRef<number | null>(null);
 
   // 状态引用
   const configRef = useRef(config);
   const isInitialLoadRef = useRef(true);
   const timeoutIdRef = useRef<NodeJS.Timeout | null>(null);
+  const isPollingRef = useRef(false);
   const isViewingHistoryRef = useRef(false);
   const prevTotalCountRef = useRef(totalCount);
-  const isPollingRef = useRef(false);
+
+  // 过滤消息
+  const filterMessages = useCallback((messages: ChatMessage[]) => {
+    if (systemPush || !systemPushDisabledTimeRef.current) {
+      return messages;
+    }
+
+    // 系统推送关闭时，只显示关闭前的系统消息和所有非系统消息
+    return messages.filter(msg => 
+      msg.role !== 'system' || 
+      msg.createdAt <= systemPushDisabledTimeRef.current!
+    );
+  }, [systemPush]);
 
   // 合并和去重消息
   const mergeMessages = useCallback((oldMessages: ChatMessage[], newMessages: ChatMessage[]) => {
@@ -42,9 +56,12 @@ export function useMessages({ config, onMessagesUpdate }: UseMessagesProps): [Me
     });
 
     // 转回数组并按 id 排序
-    return Array.from(messageMap.values())
+    const merged = Array.from(messageMap.values())
       .sort((a, b) => Number(a.id) - Number(b.id));
-  }, []);
+
+    // 过滤系统消息
+    return filterMessages(merged);
+  }, [filterMessages]);
 
   // 更新 config 引用
   useEffect(() => {
@@ -68,9 +85,11 @@ export function useMessages({ config, onMessagesUpdate }: UseMessagesProps): [Me
       }
 
       const response = await fetchMessages(configRef.current, 0, PAGE_SIZE);
-      setLatestMessages(response.messages);
+      const filteredMessages = filterMessages(response.messages);
+      
+      setLatestMessages(response.messages); // 保存完整的消息列表
       if (!isViewingHistoryRef.current) {
-        setDisplayMessages(response.messages);
+        setDisplayMessages(filteredMessages); // 显示过滤后的消息
       }
       setTotalCount(response.totalCount);
       setHasMore(response.hasMore);
@@ -83,7 +102,7 @@ export function useMessages({ config, onMessagesUpdate }: UseMessagesProps): [Me
         setIsLoading(false);
       }
     }
-  }, []);
+  }, [filterMessages]);
 
   // 加载更多历史消息
   const loadMoreMessages = useCallback(async () => {
@@ -111,9 +130,9 @@ export function useMessages({ config, onMessagesUpdate }: UseMessagesProps): [Me
   // 返回最新消息
   const backToLatest = useCallback(async () => {
     isViewingHistoryRef.current = false;
-    setDisplayMessages(latestMessages);
+    setDisplayMessages(filterMessages(latestMessages));
     onMessagesUpdate?.(true);
-  }, [latestMessages, onMessagesUpdate]);
+  }, [latestMessages, filterMessages, onMessagesUpdate]);
 
   // 发送消息
   const handleSendMessage = useCallback(async (blocks: MessageBlock[]) => {
@@ -177,8 +196,19 @@ export function useMessages({ config, onMessagesUpdate }: UseMessagesProps): [Me
 
   // 系统推送开关
   const toggleSystemPush = useCallback(() => {
-    setSystemPush(prev => !prev);
-  }, []);
+    setSystemPush(prev => {
+      if (prev) {
+        // 关闭系统推送时，记录当前时间
+        systemPushDisabledTimeRef.current = Date.now();
+      } else {
+        // 开启系统推送时，清除时间记录并更新显示
+        systemPushDisabledTimeRef.current = null;
+        // 立即更新显示的消息
+        setDisplayMessages(filterMessages(latestMessages));
+      }
+      return !prev;
+    });
+  }, [latestMessages, filterMessages]);
 
   // 轮询获取最新消息
   useEffect(() => {