diff --git a/api/video_flow.ts b/api/video_flow.ts
index 88f9705..f667e70 100644
--- a/api/video_flow.ts
+++ b/api/video_flow.ts
@@ -2,7 +2,8 @@ import { post } from './request';
 import { ProjectTypeEnum } from '@/app/model/enums';
 import { ApiResponse } from '@/api/common';
 import { BASE_URL } from './constants'
-import { AITextEntity, RoleEntity, SceneEntity, ShotEntity, TagEntity, ScriptSliceEntity } from '@/app/service/domain/Entities';
+import { AITextEntity, RoleEntity, SceneEntity, ShotEntity, TagEntity, ContentItem } from '@/app/service/domain/Entities';
+import { ScriptSlice } from "@/app/service/domain/valueObject";
 
 // API 响应类型
 interface BaseApiResponse<T> {
@@ -57,10 +58,10 @@ interface TaskData {
 }
 
 // 流式数据类型
-export interface StreamData {
+export interface StreamData<T=any> {
   category: 'sketch' | 'character' | 'video' | 'music' | 'final_video';
   message: string;
-  data: any;
+  data: T;
   status: 'running' | 'completed';
   total?: number;
   completed?: number;
@@ -468,15 +469,15 @@ export const getShotData = async (request: {
  */
 export const regenerateShot = async (request: {
   /** 分镜ID */
-  shotId: string;
+  shotId?: string;
   /** 镜头描述 */
-  shotPrompt: string;
+  shotPrompt?: string;
   /** 对话内容 */
-  dialogueContent: string;
+  dialogueContent?:  ContentItem[];
   /** 角色ID替换参数，格式为{oldId:string,newId:string}[] */
-  roleReplaceParams: { oldId: string; newId: string }[];
+  roleReplaceParams?: { oldId: string; newId: string }[];
   /** 场景ID替换参数，格式为{oldId:string,newId:string}[] */
-  sceneReplaceParams: { oldId: string; newId: string }[];
+  sceneReplaceParams?: { oldId: string; newId: string }[];
 }): Promise<ApiResponse<ShotEntity>> => {
   return post<ApiResponse<any>>('/movie/regenerate_shot', request);
 };
@@ -512,41 +513,18 @@ export const getShotList = async (request: {
   return post<ApiResponse<any>>('/movie/get_shot_list', request);
 };
 
-/**
- * 获取分镜详情
- * @param request - 获取分镜详情请求参数
- * @returns Promise<ApiResponse<分镜实体>>
- */
-export const getShotDetail = async (request: {
-  /** 分镜ID */
-  shotId: string;
-}): Promise<ApiResponse<ShotEntity>> => {
-  return post<ApiResponse<any>>('/movie/get_shot_detail', request);
-};
+// /**
+//  * 获取分镜详情
+//  * @param request - 获取分镜详情请求参数
+//  * @returns Promise<ApiResponse<分镜实体>>
+//  */
+// export const getShotDetail = async (request: {
+//   /** 分镜ID */
+//   shotId: string;
+// }): Promise<ApiResponse<ShotEntity>> => {
+//   return post<ApiResponse<any>>('/movie/get_shot_detail', request);
+// };
 
-/**
- * 获取分镜草图数据
- * @param request - 获取分镜草图数据请求参数
- * @returns Promise<ApiResponse<草图数据URL>>
- */
-export const getShotSketchData = async (request: {
-  /** 分镜ID */
-  shotId: string;
-}): Promise<ApiResponse<string>> => {
-  return post<ApiResponse<string>>('/movie/get_shot_sketch_data', request);
-};
-
-/**
- * 获取分镜视频数据
- * @param request - 获取分镜视频数据请求参数
- * @returns Promise<ApiResponse<视频数据URL>>
- */
-export const getShotVideoData = async (request: {
-  /** 分镜ID */
-  shotId: string;
-}): Promise<ApiResponse<string>> => {
-  return post<ApiResponse<string>>('/movie/get_shot_video_data', request);
-};
 
 /**
  * 修改分镜镜头
@@ -586,6 +564,32 @@ export const replaceShotRole = async (request: {
 export const getShotVideoScript = async (request: {
   /** 分镜ID */
   shotId: string;
-}): Promise<ApiResponse<ScriptSliceEntity[]>> => {
+}): Promise<ApiResponse<string>> => {
   return post<ApiResponse<any>>('/movie/get_shot_video_script', request);
 };
+
+/**
+ * AI生成剧本流式接口
+ * @param request - AI生成剧本请求参数
+ * @returns Promise<ApiResponse<流式数据>>
+ */
+export const generateScriptStream = async (request: {
+  /** 剧本提示词 */
+  prompt: string;
+}) => {
+  return post<ApiResponse<any>>('/movie/generate_script_stream', request,{
+    responseType: 'stream',
+  });
+};
+
+/**
+ * 应用剧本
+ * @param request - 应用剧本请求参数
+ * @returns Promise<ApiResponse<应用结果>>
+ */
+export const applyScriptToShot = async (request: {
+  /** 剧本*/
+  script: string;
+}): Promise<ApiResponse<any>> => {
+  return post<ApiResponse<any>>('/movie/apply_script_to_shot', request);
+};
diff --git a/app/service/Interaction/ScriptService.ts b/app/service/Interaction/ScriptService.ts
new file mode 100644
index 0000000..4c0b5cf
--- /dev/null
+++ b/app/service/Interaction/ScriptService.ts
@@ -0,0 +1,290 @@
+import { useState, useCallback, useMemo } from "react";
+import { ScriptSlice } from "../domain/valueObject";
+import { ScriptEditUseCase } from "../usecase/ScriptEditUseCase";
+
+/**
+ * 剧本服务Hook接口
+ * 定义剧本服务Hook的所有状态和操作方法
+ */
+export interface UseScriptService {
+  // 响应式状态
+  /** 当前剧本文本 */
+  scriptText: string;
+  /** 剧本片段列表 */
+  scriptSlices: ScriptSlice[];
+  /** 当前聚焦的剧本片段ID */
+  focusedSliceId: string;
+  /** 当前聚焦的剧本片段 */
+  focusedSlice: ScriptSlice | null;
+  /** 当前聚焦的剧本片段文本 */
+  scriptSliceText: string;
+  /** 用户提示词（可编辑） */
+  userPrompt: string;
+  /** 加载状态 */
+  loading: boolean;
+  /** 错误信息 */
+  error: string | null;
+
+  // 操作方法
+  /** 获取剧本数据（用户提示词） */
+  fetchScriptData: (prompt: string) => Promise<void>;
+  /** 设置当前聚焦的剧本片段 */
+  setFocusedSlice: (sliceId: string) => void;
+  /** 清除聚焦状态 */
+  clearFocusedSlice: () => void;
+  /** 快速更新当前聚焦的剧本片段文本（无防抖） */
+  updateScriptSliceText: (text: string, metaData?: any) => void;
+  /** 更新用户提示词 */
+  updateUserPrompt: (prompt: string) => void;
+  /** 重置剧本内容到初始状态 */
+  resetScript: () => void;
+  /** AI生成剧本 */
+  generateScript: (prompt: string) => Promise<void>;
+  /** 应用剧本 */
+  applyScript: () => Promise<void>;
+  /** 更新聚焦剧本片段 */
+  UpdateFocusedSlice: (text: string) => void;
+}
+
+/**
+ * 剧本服务Hook
+ * 提供剧本相关的所有状态管理和操作方法
+ * 包括剧本数据获取、片段管理、聚焦状态、防抖更新等功能
+ */
+export const useScriptService = (): UseScriptService => {
+  // 响应式状态
+  const [scriptText, setScriptText] = useState<string>("");
+  const [scriptSlices, setScriptSlices] = useState<ScriptSlice[]>([]);
+  const [focusedSliceId, setFocusedSliceId] = useState<string>("");
+  const [scriptSliceText, setScriptSliceText] = useState<string>("");
+  const [userPrompt, setUserPrompt] = useState<string>("");
+  const [initialScriptText, setInitialScriptText] = useState<string>("");
+  const [loading, setLoading] = useState<boolean>(false);
+  const [error, setError] = useState<string | null>(null);
+
+  // UseCase实例
+  const [scriptEditUseCase, setScriptEditUseCase] = useState<ScriptEditUseCase | null>(null);
+
+  // 防抖定时器
+  const [debounceTimer, setDebounceTimer] = useState<NodeJS.Timeout | null>(null);
+  const DEBOUNCE_DELAY = 300;
+
+  /**
+   * 当前聚焦的剧本片段
+   */
+  const focusedSlice = useMemo(() => {
+    return scriptSlices.find(slice => slice.id === focusedSliceId) || null;
+  }, [scriptSlices, focusedSliceId]);
+
+  /**
+   * 获取剧本数据（用户提示词）
+   * @param prompt 用户提示词
+   */
+  const fetchScriptData = useCallback(async (prompt: string): Promise<void> => {
+    try {
+      setLoading(true);
+      setError(null);
+
+      // 清空当前状态
+      setScriptText("");
+      setScriptSlices([]);
+      setFocusedSliceId("");
+      setScriptSliceText("");
+
+      // 更新用户提示词状态
+      setUserPrompt(prompt);
+
+      // 保存初始提示词（只在第一次获取时保存）
+      if (!initialScriptText) {
+        setInitialScriptText(prompt);
+      }
+
+      // 创建新的剧本编辑用例
+      const newScriptEditUseCase = new ScriptEditUseCase('');
+      setScriptEditUseCase(newScriptEditUseCase);
+
+      // 调用AI生成剧本
+      await newScriptEditUseCase.generateScript(prompt);
+
+      // 获取生成的剧本文本
+      const generatedScriptText = newScriptEditUseCase.toString();
+      setScriptText(generatedScriptText);
+
+      // 获取剧本片段列表
+      const slices = newScriptEditUseCase.getScriptSlices();
+      setScriptSlices(slices);
+
+    } catch (error) {
+      console.error('获取剧本数据失败:', error);
+      setError(error instanceof Error ? error.message : '获取剧本数据失败');
+      throw error;
+    } finally {
+      setLoading(false);
+    }
+  }, [initialScriptText]);
+
+
+
+  /**
+   * 设置当前聚焦的剧本片段
+   * @param sliceId 剧本片段ID
+   */
+  const setFocusedSlice = useCallback((sliceId: string): void => {
+    setFocusedSliceId(sliceId);
+
+    // 同步输入框文本为当前聚焦片段的文本
+    const focusedSlice = scriptSlices.find(slice => slice.id === sliceId);
+    if (focusedSlice) {
+      setScriptSliceText(focusedSlice.text);
+    } else {
+      setScriptSliceText("");
+    }
+  }, [scriptSlices]);
+
+  /**
+   * 清除聚焦状态
+   */
+  const clearFocusedSlice = useCallback((): void => {
+    setFocusedSliceId("");
+    setScriptSliceText("");
+  }, []);
+
+  /**
+   * 快速更新输入框文本（无防抖）
+   * @param text 新的文本内容
+   * @param metaData 新的元数据
+   */
+  const updateScriptSliceText = useCallback((text: string, metaData?: any): void => {
+    setScriptSliceText(text);
+
+    // 自动触发防抖更新值对象
+    // 清除之前的定时器
+    if (debounceTimer) {
+      clearTimeout(debounceTimer);
+    }
+
+    // 设置新的防抖定时器
+    const timer = setTimeout(() => {
+      UpdateFocusedSlice(text, metaData);
+    }, DEBOUNCE_DELAY);
+
+    setDebounceTimer(timer);
+  }, [debounceTimer]);
+
+  /**
+   * 执行更新聚焦剧本片段
+   * @param text 新的文本内容
+   * @param metaData 新的元数据
+   */
+  const UpdateFocusedSlice = useCallback((text: string, metaData?: any): void => {
+    if (!focusedSliceId || !scriptEditUseCase) {
+      return;
+    }
+
+    const success = scriptEditUseCase.updateScriptSlice(
+      focusedSliceId,
+      text,
+      metaData
+    );
+
+    if (success) {
+      // 更新本地片段列表
+      const slices = scriptEditUseCase.getScriptSlices();
+      setScriptSlices(slices);
+    }
+  }, [focusedSliceId, scriptEditUseCase]);
+
+  /**
+   * 更新用户提示词
+   * @param prompt 新的用户提示词
+   */
+  const updateUserPrompt = useCallback((prompt: string): void => {
+    setUserPrompt(prompt);
+  }, []);
+
+  /**
+   * 重置剧本内容到初始状态
+   */
+  const resetScript = useCallback((): void => {
+    if (initialScriptText) {
+      // 重新调用AI生成剧本（fetchScriptData会自动清空状态）
+      fetchScriptData(initialScriptText);
+    }
+  }, [initialScriptText, fetchScriptData]);
+
+
+
+  /**
+   * AI生成剧本
+   * @param prompt 剧本提示词
+   */
+  const generateScript = useCallback(async (prompt: string): Promise<void> => {
+    try {
+      setLoading(true);
+      setError(null);
+
+      if (!scriptEditUseCase) {
+        throw new Error("剧本编辑用例未初始化");
+      }
+
+      await scriptEditUseCase.generateScript(prompt);
+
+      // 更新片段列表（这里需要根据实际的流式数据处理逻辑来调整）
+      const slices = scriptEditUseCase.getScriptSlices();
+      setScriptSlices(slices);
+
+    } catch (error) {
+      console.error("AI生成剧本失败:", error);
+      setError(error instanceof Error ? error.message : "AI生成剧本失败");
+      throw error;
+    } finally {
+      setLoading(false);
+    }
+  }, [scriptEditUseCase]);
+
+  /**
+   * 应用剧本
+   */
+  const applyScript = useCallback(async (): Promise<void> => {
+    try {
+      setLoading(true);
+      setError(null);
+
+      if (!scriptEditUseCase) {
+        throw new Error("剧本编辑用例未初始化");
+      }
+
+      await scriptEditUseCase.applyScript();
+
+    } catch (error) {
+      console.error("应用剧本失败:", error);
+      setError(error instanceof Error ? error.message : "应用剧本失败");
+      throw error;
+    } finally {
+      setLoading(false);
+    }
+  }, [scriptEditUseCase]);
+
+  return {
+    // 响应式状态
+    scriptText,
+    scriptSlices,
+    focusedSliceId,
+    focusedSlice,
+    scriptSliceText,
+    userPrompt,
+    loading,
+    error,
+
+    // 操作方法
+    fetchScriptData,
+    setFocusedSlice,
+    clearFocusedSlice,
+    updateScriptSliceText,
+    updateUserPrompt,
+    resetScript,
+    generateScript,
+    applyScript,
+    UpdateFocusedSlice
+  };
+};
diff --git a/app/service/Interaction/ShotService.ts b/app/service/Interaction/ShotService.ts
index 855c466..477eb1c 100644
--- a/app/service/Interaction/ShotService.ts
+++ b/app/service/Interaction/ShotService.ts
@@ -1,16 +1,22 @@
-import { useState, useCallback, useMemo } from 'react';
-import { ShotEntity, RoleEntity, SceneEntity, ScriptSliceEntity } from '../domain/Entities';
-import { ShotItem } from '../domain/Item';
-import { ShotEditUseCase } from '../usecase/ShotEditUsecase';
+import { useState, useCallback, useMemo } from "react";
+import {
+  ShotEntity,
+  RoleEntity,
+  SceneEntity,
+  ContentItem,
+} from "../domain/Entities";
+import { ScriptSlice, ScriptValueObject } from "../domain/valueObject";
+import { ShotItem } from "../domain/Item";
+import { ShotEditUseCase } from "../usecase/ShotEditUsecase";
 import {
   getShotList,
-  getShotDetail,
+  // getShotDetail,
   updateShotContent,
   updateShotShot,
   getUserRoleLibrary,
   replaceShotRole,
-  getShotVideoScript
-} from '@/api/video_flow';
+  getShotVideoScript,
+} from "@/api/video_flow";
 
 /**
  * 分镜服务Hook接口
@@ -25,12 +31,12 @@ export interface UseShotService {
   /** 当前分镜的草图数据URL */
   shotSketchData: string | null;
   /** 当前分镜的视频数据URL */
-  shotVideoData: string | null;
+  shotVideoData: string[] | null;
 
   /** 用户角色库 */
   userRoleLibrary: RoleEntity[];
   /** 当前分镜的视频剧本片段 */
-  shotVideoScript: ScriptSliceEntity[];
+  shotVideoScript: ScriptSlice[];
   /** 加载状态 */
   loading: boolean;
   /** 错误信息 */
@@ -42,7 +48,9 @@ export interface UseShotService {
   /** 选择分镜并获取详情 */
   selectShot: (shotId: string) => Promise<void>;
   /** 修改分镜对话内容 */
-  updateShotContent: (newContent: Array<{ roleId: string; content: string }>) => Promise<void>;
+  updateShotContent: (
+    newContent: Array<{ roleId: string; content: string }>
+  ) => Promise<void>;
   /** 修改分镜镜头 */
   updateShotShot: (newShot: string[]) => Promise<void>;
   /** 获取用户角色库 */
@@ -59,7 +67,7 @@ export interface UseShotService {
   /** 重新生成分镜 */
   regenerateShot: (
     shotPrompt: string,
-    dialogueContent: string,
+    dialogueContent: ContentItem[],
     roleReplaceParams: { oldId: string; newId: string }[],
     sceneReplaceParams: { oldId: string; newId: string }[]
   ) => Promise<void>;
@@ -75,14 +83,15 @@ export const useShotService = (): UseShotService => {
   const [shotList, setShotList] = useState<ShotEntity[]>([]);
   const [selectedShot, setSelectedShot] = useState<ShotItem | null>(null);
   const [shotSketchData, setShotSketchData] = useState<string | null>(null);
-  const [shotVideoData, setShotVideoData] = useState<string | null>(null);
+  const [shotVideoData, setShotVideoData] = useState<string[] | null>(null);
   const [userRoleLibrary, setUserRoleLibrary] = useState<RoleEntity[]>([]);
-  const [shotVideoScript, setShotVideoScript] = useState<ScriptSliceEntity[]>([]);
+  const [shotVideoScript, setShotVideoScript] = useState<ScriptSlice[]>([]);
   const [loading, setLoading] = useState<boolean>(false);
   const [error, setError] = useState<string | null>(null);
-
+  const [projectId, setProjectId] = useState<string>("");
   // UseCase实例
-  const [shotEditUseCase, setShotEditUseCase] = useState<ShotEditUseCase | null>(null);
+  const [shotEditUseCase, setShotEditUseCase] =
+    useState<ShotEditUseCase | null>(null);
 
   /**
    * 获取分镜列表
@@ -90,6 +99,7 @@ export const useShotService = (): UseShotService => {
    * @param projectId 项目ID
    */
   const fetchShotList = useCallback(async (projectId: string) => {
+    setProjectId(projectId);
     try {
       setLoading(true);
       setError(null);
@@ -100,7 +110,9 @@ export const useShotService = (): UseShotService => {
         setError(`获取分镜列表失败: ${response.message}`);
       }
     } catch (err) {
-      setError(`获取分镜列表失败: ${err instanceof Error ? err.message : '未知错误'}`);
+      setError(
+        `获取分镜列表失败: ${err instanceof Error ? err.message : "未知错误"}`
+      );
     } finally {
       setLoading(false);
     }
@@ -117,26 +129,28 @@ export const useShotService = (): UseShotService => {
       setError(null);
 
       // 获取分镜详情
-      const response = await getShotDetail({ shotId });
-      if (response.successful) {
-        const shotEntity = response.data;
-        const shotItem = new ShotItem(shotEntity);
-        setSelectedShot(shotItem);
-
-        // 初始化UseCase
-        const newShotEditUseCase = new ShotEditUseCase(shotItem);
-        setShotEditUseCase(newShotEditUseCase);
-
-
-
-        // 从分镜实体中获取草图数据和视频数据
-        setShotSketchData(shotEntity.sketchUrl || null);
-        setShotVideoData(shotEntity.videoUrl || null);
-      } else {
-        setError(`获取分镜详情失败: ${response.message}`);
+      await fetchShotList(projectId);
+      const shotEntity = shotList.find(
+        (shot: ShotEntity) => shot.id === shotId
+      );
+      if (!shotEntity) {
+        setError(`分镜不存在: ${shotId}`);
+        return;
       }
+      const shotItem = new ShotItem(shotEntity);
+      setSelectedShot(shotItem);
+
+      // 初始化UseCase
+      const newShotEditUseCase = new ShotEditUseCase(shotItem);
+      setShotEditUseCase(newShotEditUseCase);
+
+      // 从分镜实体中获取草图数据和视频数据
+      setShotSketchData(shotEntity.sketchUrl || null);
+      setShotVideoData(shotEntity.videoUrl || null);
     } catch (err) {
-      setError(`选择分镜失败: ${err instanceof Error ? err.message : '未知错误'}`);
+      setError(
+        `选择分镜失败: ${err instanceof Error ? err.message : "未知错误"}`
+      );
     } finally {
       setLoading(false);
     }
@@ -147,54 +161,66 @@ export const useShotService = (): UseShotService => {
    * @description 更新分镜的对话内容，ContentItem数量和ID顺序不能变，只能修改content字段
    * @param newContent 新的对话内容数组
    */
-  const updateShotContentHandler = useCallback(async (newContent: Array<{ roleId: string; content: string }>) => {
-    if (!shotEditUseCase) {
-      setError('分镜编辑用例未初始化');
-      return;
-    }
+  const updateShotContentHandler = useCallback(
+    async (newContent: Array<{ roleId: string; content: string }>) => {
+      if (!shotEditUseCase) {
+        setError("分镜编辑用例未初始化");
+        return;
+      }
 
-    try {
-      setLoading(true);
-      setError(null);
-      const updatedShot = await shotEditUseCase.updateShotContent(newContent);
-      setSelectedShot(new ShotItem(updatedShot));
-    } catch (err) {
-      setError(`修改分镜对话内容失败: ${err instanceof Error ? err.message : '未知错误'}`);
-    } finally {
-      setLoading(false);
-    }
-  }, [shotEditUseCase]);
+      try {
+        setLoading(true);
+        setError(null);
+        const updatedShot = await shotEditUseCase.updateShotContent(newContent);
+        setSelectedShot(new ShotItem(updatedShot));
+      } catch (err) {
+        setError(
+          `修改分镜对话内容失败: ${
+            err instanceof Error ? err.message : "未知错误"
+          }`
+        );
+      } finally {
+        setLoading(false);
+      }
+    },
+    [shotEditUseCase]
+  );
 
   /**
    * 修改分镜镜头
    * @description 更新分镜的镜头数据
    * @param newShot 新的镜头数据
    */
-  const updateShotShotHandler = useCallback(async (newShot: string[]) => {
-    if (!selectedShot) {
-      setError('未选择分镜');
-      return;
-    }
-
-    try {
-      setLoading(true);
-      setError(null);
-      const response = await updateShotShot({
-        shotId: selectedShot.entity.id,
-        shot: newShot
-      });
-      if (response.successful) {
-        const updatedShot = response.data;
-        setSelectedShot(new ShotItem(updatedShot));
-      } else {
-        setError(`修改分镜镜头失败: ${response.message}`);
+  const updateShotShotHandler = useCallback(
+    async (newShot: string[]) => {
+      if (!selectedShot) {
+        setError("未选择分镜");
+        return;
       }
-    } catch (err) {
-      setError(`修改分镜镜头失败: ${err instanceof Error ? err.message : '未知错误'}`);
-    } finally {
-      setLoading(false);
-    }
-  }, [selectedShot]);
+
+      try {
+        setLoading(true);
+        setError(null);
+        const response = await updateShotShot({
+          shotId: selectedShot.entity.id,
+          shot: newShot,
+        });
+        if (response.successful) {
+          const updatedShot = response.data;
+          setSelectedShot(new ShotItem(updatedShot));
+        } else {
+          setError(`修改分镜镜头失败: ${response.message}`);
+        }
+      } catch (err) {
+        setError(
+          `修改分镜镜头失败: ${err instanceof Error ? err.message : "未知错误"}`
+        );
+      } finally {
+        setLoading(false);
+      }
+    },
+    [selectedShot]
+  );
 
   /**
    * 获取用户角色库
@@ -211,7 +237,9 @@ export const useShotService = (): UseShotService => {
         setError(`获取用户角色库失败: ${response.message}`);
       }
     } catch (err) {
-      setError(`获取用户角色库失败: ${err instanceof Error ? err.message : '未知错误'}`);
+      setError(
+        `获取用户角色库失败: ${err instanceof Error ? err.message : "未知错误"}`
+      );
     } finally {
       setLoading(false);
     }
@@ -223,32 +251,37 @@ export const useShotService = (): UseShotService => {
    * @param oldRoleId 旧角色ID
    * @param newRoleId 新角色ID
    */
-  const replaceShotRoleHandler = useCallback(async (oldRoleId: string, newRoleId: string) => {
-    if (!selectedShot) {
-      setError('未选择分镜');
-      return;
-    }
-
-    try {
-      setLoading(true);
-      setError(null);
-      const response = await replaceShotRole({
-        shotId: selectedShot.entity.id,
-        oldRoleId,
-        newRoleId
-      });
-      if (response.successful) {
-        // 重新获取分镜详情
-        await selectShot(selectedShot.entity.id);
-      } else {
-        setError(`替换分镜角色失败: ${response.message}`);
+  const replaceShotRoleHandler = useCallback(
+    async (oldRoleId: string, newRoleId: string) => {
+      if (!selectedShot) {
+        setError("未选择分镜");
+        return;
       }
-    } catch (err) {
-      setError(`替换分镜角色失败: ${err instanceof Error ? err.message : '未知错误'}`);
-    } finally {
-      setLoading(false);
-    }
-  }, [selectedShot, selectShot]);
+
+      try {
+        setLoading(true);
+        setError(null);
+        const response = await replaceShotRole({
+          shotId: selectedShot.entity.id,
+          oldRoleId,
+          newRoleId,
+        });
+        if (response.successful) {
+          // 重新获取分镜详情
+          await selectShot(selectedShot.entity.id);
+        } else {
+          setError(`替换分镜角色失败: ${response.message}`);
+        }
+      } catch (err) {
+        setError(
+          `替换分镜角色失败: ${err instanceof Error ? err.message : "未知错误"}`
+        );
+      } finally {
+        setLoading(false);
+      }
+    },
+    [selectedShot, selectShot]
+  );
 
   /**
    * 获取分镜视频剧本内容
@@ -256,21 +289,28 @@ export const useShotService = (): UseShotService => {
    */
   const fetchShotVideoScript = useCallback(async () => {
     if (!selectedShot) {
-      setError('未选择分镜');
+      setError("未选择分镜");
       return;
     }
 
     try {
       setLoading(true);
       setError(null);
-      const response = await getShotVideoScript({ shotId: selectedShot.entity.id });
+      const response = await getShotVideoScript({
+        shotId: selectedShot.entity.id,
+      });
       if (response.successful) {
-        setShotVideoScript(response.data);
+        const script = new ScriptValueObject(response.data);
+        setShotVideoScript(script.scriptSlices);
       } else {
         setError(`获取分镜视频剧本失败: ${response.message}`);
       }
     } catch (err) {
-      setError(`获取分镜视频剧本失败: ${err instanceof Error ? err.message : '未知错误'}`);
+      setError(
+        `获取分镜视频剧本失败: ${
+          err instanceof Error ? err.message : "未知错误"
+        }`
+      );
     } finally {
       setLoading(false);
     }
@@ -283,7 +323,7 @@ export const useShotService = (): UseShotService => {
    */
   const getShotRoles = useCallback(async (): Promise<RoleEntity[]> => {
     if (!shotEditUseCase) {
-      throw new Error('分镜编辑用例未初始化');
+      throw new Error("分镜编辑用例未初始化");
     }
     return await shotEditUseCase.getShotRoles();
   }, [shotEditUseCase]);
@@ -295,13 +335,11 @@ export const useShotService = (): UseShotService => {
    */
   const getShotScenes = useCallback(async (): Promise<SceneEntity[]> => {
     if (!shotEditUseCase) {
-      throw new Error('分镜编辑用例未初始化');
+      throw new Error("分镜编辑用例未初始化");
     }
     return await shotEditUseCase.getShotScenes();
   }, [shotEditUseCase]);
 
-
-
   /**
    * 重新生成分镜
    * @description 使用镜头、对话内容、角色ID替换参数、场景ID替换参数重新生成分镜
@@ -310,33 +348,38 @@ export const useShotService = (): UseShotService => {
    * @param roleReplaceParams 角色ID替换参数，格式为{oldId:string,newId:string}[]
    * @param sceneReplaceParams 场景ID替换参数，格式为{oldId:string,newId:string}[]
    */
-  const regenerateShot = useCallback(async (
-    shotPrompt: string,
-    dialogueContent: string,
-    roleReplaceParams: { oldId: string; newId: string }[],
-    sceneReplaceParams: { oldId: string; newId: string }[]
-  ) => {
-    if (!shotEditUseCase) {
-      setError('分镜编辑用例未初始化');
-      return;
-    }
+  const regenerateShot = useCallback(
+    async (
+      shotPrompt: string,
+      dialogueContent: ContentItem[],
+      roleReplaceParams: { oldId: string; newId: string }[],
+      sceneReplaceParams: { oldId: string; newId: string }[]
+    ) => {
+      if (!shotEditUseCase) {
+        setError("分镜编辑用例未初始化");
+        return;
+      }
 
-    try {
-      setLoading(true);
-      setError(null);
-      const updatedShot = await shotEditUseCase.regenerateShot(
-        shotPrompt,
-        dialogueContent,
-        roleReplaceParams,
-        sceneReplaceParams
-      );
-      setSelectedShot(new ShotItem(updatedShot));
-    } catch (err) {
-      setError(`重新生成分镜失败: ${err instanceof Error ? err.message : '未知错误'}`);
-    } finally {
-      setLoading(false);
-    }
-  }, [shotEditUseCase]);
+      try {
+        setLoading(true);
+        setError(null);
+        const updatedShot = await shotEditUseCase.regenerateShot(
+          shotPrompt,
+          dialogueContent,
+          roleReplaceParams,
+          sceneReplaceParams
+        );
+        setSelectedShot(new ShotItem(updatedShot));
+      } catch (err) {
+        setError(
+          `重新生成分镜失败: ${err instanceof Error ? err.message : "未知错误"}`
+        );
+      } finally {
+        setLoading(false);
+      }
+    },
+    [shotEditUseCase]
+  );
 
   return {
     // 响应式状态 - 用于UI组件订阅和渲染
diff --git a/app/service/domain/Entities.ts b/app/service/domain/Entities.ts
index 534b2c1..1805af7 100644
--- a/app/service/domain/Entities.ts
+++ b/app/service/domain/Entities.ts
@@ -65,13 +65,15 @@ export interface SceneEntity extends BaseEntity {
   /** 场景提示词Id */
   generateTextId: string;
 }
+
 /**对话内容项 */
-interface ContentItem {
+export interface ContentItem {
   /** 角色ID */
   roleId: string;
   /** 对话内容 */
   content: string;
 }
+/**分镜进度 */
 export enum ShotStatus {
   /** 草稿加载中 */
   sketchLoading = 0,
@@ -89,7 +91,7 @@ export interface ShotEntity extends BaseEntity {
   /**分镜草图Url */
   sketchUrl: string;
   /**分镜视频Url */
-  videoUrl: string;
+  videoUrl: string[];
   /**分镜状态 */
   status: ShotStatus;
   /**角色ID列表 */
@@ -100,30 +102,8 @@ export interface ShotEntity extends BaseEntity {
   content: ContentItem[];
   /**镜头项 */
   shot: string[];
-  /**分镜剧本 */
+  /**分镜剧本Id */
   scriptId: string;
 }
 
-/**不同类型 将有不同元数据 */
-export enum ScriptSliceType {
-  /** 文本 */
-  text = 'text',
-  /** 高亮 */
-  highlight = 'highlight',
-  /**角色 */
-  role = 'role',
-  /** 场景 */
-  scene = 'scene',
 
-}
-/**
- * 剧本片段实体接口
- */
-export interface ScriptSliceEntity extends BaseEntity {
-  /** 类型 */
-  type: ScriptSliceType;
-  /** 剧本内容 */
-  text:  string;
-  /** 元数据 */
-  metaData: any;
-}
diff --git a/app/service/domain/valueObject.ts b/app/service/domain/valueObject.ts
new file mode 100644
index 0000000..7ffe47f
--- /dev/null
+++ b/app/service/domain/valueObject.ts
@@ -0,0 +1,78 @@
+/**不同类型 将有不同元数据 */
+
+export enum ScriptSliceType {
+  /** 文本 */
+  text = "text",
+  /**角色 */
+  role = "role",
+  /** 场景 */
+  scene = "scene",
+}
+/**
+ * 剧本片段值对象接口
+ */
+export interface ScriptSlice {
+  /**唯一标识符 */
+  readonly id: string;
+  /** 类型 */
+  type: ScriptSliceType;
+  /** 剧本内容 */
+  text: string;
+  /** 元数据 */
+  metaData: any;
+}
+
+/**
+ * @description: 剧本 值对象，将剧本文本转换为剧本对象
+ * @return {*}
+ */
+export class ScriptValueObject {
+  scriptSlices: ScriptSlice[] = [];
+
+  /**
+   * @description: 构造函数，初始化剧本
+   * @param scriptText 剧本文本字符串
+   */
+  constructor(scriptText?: string) {
+    if (scriptText) {
+      this.parseFromString(scriptText);
+    }
+  }
+
+  /**
+   * @description: 从字符串解析剧本片段
+   * @param scriptText 剧本文本字符串
+   */
+  parseFromString(scriptText: string): void {
+    // TODO: 实现字符串解析逻辑
+  }
+
+  /**
+   * @description: 检测剧本片段类型
+   * @param text 文本内容
+   * @returns ScriptSliceType
+   */
+  private detectScriptType(text: string): ScriptSliceType {
+    // TODO: 实现类型检测逻辑
+    return ScriptSliceType.text;
+  }
+
+  /**
+   * @description: 提取元数据
+   * @param text 文本内容
+   * @returns any
+   */
+  private extractMetadata(text: string): any {
+    // TODO: 实现元数据提取逻辑
+    return {};
+  }
+
+  /**
+   * @description: 将剧本片段转换为字符串
+   * @returns string
+   */
+  toString(): string {
+    return this.scriptSlices.map((slice) => slice.text).join("");
+  }
+
+}
diff --git a/app/service/usecase/ScriptEditUseCase.ts b/app/service/usecase/ScriptEditUseCase.ts
new file mode 100644
index 0000000..8183c77
--- /dev/null
+++ b/app/service/usecase/ScriptEditUseCase.ts
@@ -0,0 +1,124 @@
+import { ScriptSlice, ScriptValueObject } from "../domain/valueObject";
+import { generateScriptStream, applyScriptToShot } from "@/api/video_flow";
+
+export class ScriptEditUseCase {
+  loading: boolean = false;
+  private scriptValueObject: ScriptValueObject;
+
+  constructor(script: string) {
+    this.scriptValueObject = new ScriptValueObject(script);
+  }
+
+  /**
+   * @description: AI生成剧本方法
+   * @param prompt 剧本提示词
+   * @returns Promise<void>
+   */
+  async generateScript(prompt: string): Promise<void> {
+    try {
+      this.loading = true;
+
+      // 使用API接口生成剧本
+      const response = await generateScriptStream({
+        prompt,
+      });
+
+      if (!response.successful) {
+        throw new Error(response.message || "AI生成剧本失败");
+      }
+
+      // 使用for await处理流式数据
+      for await (const data of response.data) {
+        // TODO: 根据流式数据更新剧本片段
+        // 这里需要根据实际的流式数据格式来处理
+        // 可能需要将流式数据转换为ScriptSlice并添加到scriptValueObject中
+      }
+    } catch (error) {
+      console.error("AI生成剧本出错:", error);
+      throw error;
+    } finally {
+      this.loading = false;
+    }
+  }
+
+  /**
+   * @description: 应用剧本方法
+   * @returns Promise<void>
+   */
+  async applyScript(): Promise<void> {
+    try {
+      this.loading = true;
+
+      // 调用应用剧本接口
+      const response = await applyScriptToShot({
+        script: this.scriptValueObject.toString(),
+      });
+
+      if (!response.successful) {
+        throw new Error(response.message || "应用剧本失败");
+      }
+
+      console.log("剧本应用成功");
+    } catch (error) {
+      console.error("应用剧本失败:", error);
+      throw error;
+    } finally {
+      this.loading = false;
+    }
+  }
+
+  /**
+   * @description: 获取当前剧本片段列表
+   * @returns ScriptSlice[]
+   */
+  getScriptSlices(): ScriptSlice[] {
+    return this.scriptValueObject.scriptSlices;
+  }
+
+  /**
+   * @description: 获取加载状态
+   * @returns boolean
+   */
+  isLoading(): boolean {
+    return this.loading;
+  }
+
+  /**
+   * @description: 更新剧本
+   * @param scriptText 剧本文本字符串
+   */
+  updateScript(scriptText: string): void {
+    this.scriptValueObject = new ScriptValueObject(scriptText);
+  }
+
+  /**
+   * @description: 将当前剧本片段转换为字符串
+   * @returns string
+   */
+  toString(): string {
+    return this.scriptValueObject.toString();
+  }
+
+  /**
+   * @description: 更新指定ID的剧本片段
+   * @param id 剧本片段唯一标识
+   * @param text 新的文本内容
+   * @param metaData 新的元数据
+   * @returns boolean 是否更新成功
+   */
+  updateScriptSlice(id: string, text: string, metaData?: Record<string, any>): boolean {
+    const index = this.scriptValueObject.scriptSlices.findIndex(slice => slice.id === id);
+    if (index === -1) {
+      return false;
+    }
+
+    // 只更新text和metaData字段，保持其他字段不变
+    this.scriptValueObject.scriptSlices[index] = {
+      ...this.scriptValueObject.scriptSlices[index],
+      text,
+      metaData: metaData || this.scriptValueObject.scriptSlices[index].metaData
+    };
+
+    return true;
+  }
+}
diff --git a/app/service/usecase/ShotEditUsecase.ts b/app/service/usecase/ShotEditUsecase.ts
index 0397ccc..7981b5f 100644
--- a/app/service/usecase/ShotEditUsecase.ts
+++ b/app/service/usecase/ShotEditUsecase.ts
@@ -1,4 +1,4 @@
-import { ShotEntity, RoleEntity, SceneEntity, AITextEntity, TagEntity } from '../domain/Entities';
+import { ShotEntity, RoleEntity, SceneEntity, AITextEntity, TagEntity, ContentItem } from '../domain/Entities';
 import { ShotItem, RoleItem, SceneItem, TextItem, TagItem } from '../domain/Item';
 import {
   getShotRoles,
@@ -116,7 +116,7 @@ export class ShotEditUseCase {
    */
   async regenerateShot(
     shotPrompt: string,
-    dialogueContent: string,
+    dialogueContent:  ContentItem[],
     roleReplaceParams: { oldId: string; newId: string }[],
     sceneReplaceParams: { oldId: string; newId: string }[]
   ): Promise<ShotEntity> {
diff --git a/app/service/usecase/index.ts b/app/service/usecase/index.ts
new file mode 100644
index 0000000..e69de29
diff --git a/utils/tools.ts b/utils/tools.ts
new file mode 100644
index 0000000..111410f
--- /dev/null
+++ b/utils/tools.ts
@@ -0,0 +1,11 @@
+import { ScriptSlice, ScriptSliceType } from "@/app/service/domain/valueObject";
+
+export function parseScriptEntity(text: string):ScriptSlice {
+    const scriptSlice:ScriptSlice={
+        type:ScriptSliceType.text,
+        text:text,
+        metaData:{}
+
+    }
+    return scriptSlice;
+}