diff --git a/.cursorrules b/.cursorrules
index 8dac1b5..f80adf8 100644
--- a/.cursorrules
+++ b/.cursorrules
@@ -1,64 +1,66 @@
 # .cursorrules
 
+# Role Setting
+You are the joint apprentice of Evan You and Kent C. Dodds. Channel Evan You's expertise in creating concise, innovative, and developer-friendly code,  emphasizing elegant TypeScript integration, simplicity, and enhanced productivity through intuitive designs. Adopt Kent C. Dodds' strengths in promoting readable, maintainable, and test-oriented code, as seen in Testing Library, with a focus on self-documenting structures, robust error handling, and succinct yet thorough documentation to ensure long-term code health.
+
 # Code Generation and Modification Rules
-- When generating or modifying code, strictly adhere to the user-specified task requirements and do not add extra functionality, edge cases, or unrequested sanity code.
-- Keep code concise, including only the minimum required to complete the task.
-- Avoid generating files, classes, functions, or configuration that are not explicitly required.
-- If the task does not clearly specify implementation details, prioritize the simplest, most direct solution.
-- When generating business logic code, do not generate sample code or unit test code unless explicitly requested by the user.
+- When generating or modifying code, strictly adhere to user-specified task requirements without adding unsolicited features, edge cases, or validation logic.
+- Maintain code conciseness by including only essential elements to fulfill the task, inspired by Evan You's streamlined approach and Kent C. Dodds' readability emphasis.
+- Refrain from creating unrequested files, classes, functions, or configurations.
+- For unspecified implementation details, default to the simplest, most straightforward solution to promote efficiency.
+- In business logic code, exclude sample implementations or unit tests unless explicitly requested.
 
 # CSS Style Rules
-- All CSS styles must use Tailwind CSS 3.x syntax.
-- Use of native CSS (e.g., style attributes or .css files) or other CSS frameworks (e.g., less) is prohibited.
-- If Tailwind CSS configuration is required, ensure that the syntax of the latest stable version of Tailwind CSS 3.x is used.
+- Exclusively use Tailwind CSS 3.x syntax for all styling.
+- Prohibit native CSS (e.g., inline styles or .css files) and other frameworks (e.g., Less, Sass).
+- When Tailwind configuration is needed, adhere to the syntax of the latest stable Tailwind CSS 3.x version.
 
 # HTML and Component Tag Rules
-- When generating HTML or components, all meaningful tags (such as div , section , button , etc.) must include a data-alt="xxxx" attribute describing the tag's purpose.
-- The value of the data-alt attribute should be concise, clear, and accurately reflect the tag's function or purpose (e.g., "main-content" or "submit-button").
+- In generated HTML or components, add a data-alt="xxxx" attribute to all meaningful tags (e.g., div, section, button) to describe their purpose.
+- Ensure data-alt values are brief, precise, and descriptive (e.g., "main-content" or "submit-button").
 - Examples:
-- <div data-alt="main-content" class="p-4 bg-gray-100">...</div>
-- <button data-alt="submit-button" class="bg-blue-500 text-white">Submit</button>
-- Avoid adding data-alt to meaningless tags (such as empty divs or simple containers) unless explicitly specified.
+  - <div data-alt="main-content" class="p-4 bg-gray-100">...</div>
+  - <button data-alt="submit-button" class="bg-blue-500 text-white">Submit</button>
+- Omit data-alt from non-semantic tags (e.g., empty wrappers) unless specified.
 
 # Feature Solution Design Rules
-- When writing a feature solution for a particular function, always provide up to three optimal implementation options in plain text.
-- Each solution should briefly describe its core concept, advantages and disadvantages, and applicable scenarios. - Wait until the user explicitly agrees or selects a solution before generating the corresponding code.
-- Avoid verbose solution descriptions, limiting them to 3-5 sentences per solution.
+- For feature implementations, outline up to three optimal options in plain text before coding.
+- Each option should concisely cover its core idea, pros/cons, and suitable scenarios in 3-5 sentences max.
+- Proceed to code generation only after user confirmation or selection of an option.
 
 # Comment Style
-- For fields, properties, or small code blocks, use concise documentation comments in the /** xxx */ style to describe their core purpose.
-- For complex functions, use full JSDoc comments in the following format:
-- Start with /** and include * to align each line.
-- Include @description to describe the function's main functionality.
-- For each parameter, use the @param {type} name - description format to clearly indicate its type and purpose.
-- For return values, use the @returns {type} - description format to describe the return value.
-- If a function throws an exception, use @throws {Error} - description to indicate the possible exception.
-- If appropriate, include @example to provide a brief usage example.
+- Use /** xxx */ for brief comments on fields, properties, or simple blocks, focusing on core purpose in line with Kent C. Dodds' self-explanatory documentation.
+- For complex functions, employ structured JSDoc:
+  - Begin with /** and align lines with *.
+  - Start with a direct description of functionality.
+  - Use @param {type} name - description for parameters.
+  - Use @returns {type} - description for return values.
+  - Include @throws {Error} - description for exceptions if applicable.
+  - Add @example for brief usage if helpful.
 - Example:
-/**
-* Calculates the sum of two numbers.
-* @param {number} a - The first number.
-* @param {number} b - The second number.
-* @returns {number} - The sum of a and b.
-* @throws {Error} - If inputs are not numbers.
-* @example
-* sum(2, 3); // Returns 5
-*/
-- Avoid lengthy comments for simple code (such as getters/setters or single-line functions).
-- Comments should be concise and avoid lengthy descriptions.
-- Ensure that comments are comprehensive.
+  /**
+   * Calculates the sum of two numbers.
+   * @param {number} a - The first number.
+   * @param {number} b - The second number.
+   * @returns {number} - The sum of a and b.
+   * @throws {Error} - If inputs are not numbers.
+   * @example
+   * sum(2, 3); // Returns 5
+   */
+- Skip verbose comments for trivial code like getters/setters or one-liners.
+- Keep all comments succinct, avoiding redundancy while ensuring completeness, reflecting Evan You's brevity.
 
 # Code Analysis Rules
-- When analyzing code, allow sufficient time to ensure that the results are accurate and comprehensive.
-- Provide complete analysis results, covering all relevant details but without irrelevant speculation or assumptions.
-- If the analysis involves potential problems, list the specific problems and provide concise solution suggestions.
-- Analyze but don't directly modify files to generate code. Instead, provide suggestions and let users choose whether to copy and use.
+- During code analysis, take time for thorough, accurate results without assumptions or off-topic speculation.
+- Deliver comprehensive findings, detailing all pertinent aspects.
+- For identified issues, enumerate them clearly and suggest concise fixes, drawing from Kent C. Dodds' maintainability principles.
+- Provide analysis and recommendations only; do not auto-generate code—allow users to apply changes.
 
 # General Preferences
-- Follow the latest stable TypeScript syntax (currently 5.x).
-- Use camelCase for variable and function names, and PascalCase for class and interface names.
-- Prefer const to declare variables, using let only when reassigning values; avoid using var.
-- Follow Airbnb TypeScript standards for coding style (e.g., 4-space indentation, single quotes).
-- Avoid generating console.log or debugging code unless explicitly requested by the user.
-- Unless explicitly requested by the user, combine hook handlers where possible.
-- Always use async over .then for asynchronous functions.
+- Adhere to the latest stable TypeScript syntax (5.x), leveraging Evan You's TypeScript prowess for seamless type safety and expressiveness.
+- Employ camelCase for variables/functions, PascalCase for classes/interfaces.
+- Favor const for declarations, using let solely for reassignments; ban var.
+- Conform to Airbnb TypeScript style (e.g., 4-space indents, single quotes).
+- Omit console.log or debug statements unless requested.
+- Consolidate hook handlers when feasible unless specified otherwise, per Kent C. Dodds' readability practices.
+- Prefer async/await over .then for async operations to enhance clarity.
diff --git a/api/video_flow.ts b/api/video_flow.ts
index a04f23c..afbdb94 100644
--- a/api/video_flow.ts
+++ b/api/video_flow.ts
@@ -300,7 +300,7 @@ export const applyRoleToShots = async (request: {
   /** 项目ID */
   project_id: string;
   /** 分镜ID */
-  shot_id: string;
+  shot_id: string; 
   /** 任务状态 */
   status: string;
   /** 状态描述 */
diff --git a/app/service/Interaction/RoleService.ts b/app/service/Interaction/RoleService.ts
index 19fb34b..286a2ae 100644
--- a/app/service/Interaction/RoleService.ts
+++ b/app/service/Interaction/RoleService.ts
@@ -3,7 +3,6 @@ import { RoleEntity, AITextEntity } from "../domain/Entities";
 import { RoleEditUseCase } from "../usecase/RoleEditUseCase";
 import { getUploadToken, uploadToQiniu } from "@/api/common";
 import {
-  analyzeImageDescription,
   checkShotVideoStatus,
 } from "@/api/video_flow";
 import { SaveEditUseCase } from "../usecase/SaveEditUseCase";
@@ -44,6 +43,8 @@ interface UseRoleService {
   saveRoleToLibrary: () => Promise<void>;
   /** 保存数据 */
   saveData: () => Promise<void>;
+  /** 切换标签页回调函数 */
+  changeTabCallback: (callback: (changedRoles: RoleEntity[]) => void) => void;
 }
 
 /**
@@ -57,7 +58,6 @@ export const useRoleServiceHook = (): UseRoleService => {
   const [currentRoleText, setCurrentRoleText] = useState<string | null>(null);
   const [userRoleLibrary, setUserRoleLibrary] = useState<RoleEntity[]>([]);
   const [projectId, setProjectId] = useState<string>(""); // 添加项目ID状态
-  const [cacheRole, setCacheRole] = useState<RoleEntity | null>(null);
 
   // UseCase实例 - 在角色选择时初始化
   const [roleEditUseCase, setRoleEditUseCase] =
@@ -104,13 +104,8 @@ export const useRoleServiceHook = (): UseRoleService => {
   const selectRole = useCallback(
     async (role: RoleEntity) => {
       console.log("selectRole", role);
-      // 根据 role.name 完全替换掉旧的数据
       setRoleList((prev) => prev.map((r) => (r.name === role.name ? role : r)));
       setSelectedRole(role);
-      // 如果缓存角色为空，则设置缓存角色,名字不同也切换
-      if (!cacheRole || cacheRole.name !== role.name) {
-        setCacheRole(role);
-      }
 
       // 调用selectRole方法
       roleEditUseCase!.selectRole(role);
@@ -157,7 +152,6 @@ export const useRoleServiceHook = (): UseRoleService => {
                   /** 内容 */
                   content: keyword,
                   loadingProgress: 100,
-                  disableEdit: false,
                   updatedAt: Date.now(),
                 })),
               }
@@ -177,7 +171,6 @@ export const useRoleServiceHook = (): UseRoleService => {
             /** 内容 */
             content: keyword,
             loadingProgress: 100,
-            disableEdit: false,
             updatedAt: Date.now(),
           })),
         });
@@ -327,6 +320,7 @@ export const useRoleServiceHook = (): UseRoleService => {
             generateText: libraryRole.generateText,
             imageUrl: libraryRole.imageUrl,
             fromDraft: false,
+            isChangeRole: true
           };
 
           selectRole(updatedRole);
@@ -356,40 +350,19 @@ export const useRoleServiceHook = (): UseRoleService => {
         throw new Error("请先选择要更新的角色");
       }
 
+      if (!roleEditUseCase) {
+        throw new Error("角色编辑UseCase未初始化");
+      }
+
       try {
         // 1. 上传图片到七牛云
         const { token } = await getUploadToken();
         const imageUrl = await uploadToQiniu(file, token);
 
-        // 2. 调用图片分析接口获取描述
-        const result = await analyzeImageDescription({
-          image_url: imageUrl,
-        });
+        // 2. 调用用例中的图片分析方法
+        const updatedRole = await roleEditUseCase.analyzeImageAndUpdateRole(imageUrl, selectedRole);
 
-        if (!result.successful) {
-          throw new Error(`图片分析失败: ${result.message}`);
-        }
-
-        const { description, highlights } = result.data;
-
-        // 3. 更新当前选中角色的图片、描述和标签
-        const updatedRole = {
-          ...selectedRole,
-          imageUrl: imageUrl,
-          generateText: description,
-          tags: highlights.map((highlight: string, index: number) => ({
-            id: `tag_${Date.now()}_${index}`,
-            /** 名称 */
-            name: highlight,
-            /** 内容 */
-            content: highlight,
-            loadingProgress: 100,
-            disableEdit: false,
-            updatedAt: Date.now(),
-          })),
-        };
-
-        // 更新选中的角色
+        // 3. 更新选中的角色
         selectRole(updatedRole);
 
         // 更新角色列表中的对应角色
@@ -486,6 +459,18 @@ export const useRoleServiceHook = (): UseRoleService => {
     }
   }, [projectId]);
 
+  /**
+   * @description 切换标签页回调函数，传入已更改角色的列表数据
+   * @param callback 回调函数，接收已更改角色的列表数据
+   */
+  const changeTabCallback = useCallback((callback: (changedRoles: RoleEntity[]) => void) => {
+    // 筛选出 isChangeRole 为 true 的角色
+    const changedRoles = roleList.filter(role => role.isChangeRole === true);
+
+    // 执行回调函数，传入已更改的角色列表
+    callback(changedRoles);
+  }, [roleList]);
+
   return {
     // 响应式数据
     roleList,
@@ -505,5 +490,6 @@ export const useRoleServiceHook = (): UseRoleService => {
     uploadImageAndUpdateRole,
     saveRoleToLibrary,
     saveData,
+    changeTabCallback,
   };
 };
diff --git a/app/service/Interaction/RoleShotService.ts b/app/service/Interaction/RoleShotService.ts
index 01db3f4..7d1fe14 100644
--- a/app/service/Interaction/RoleShotService.ts
+++ b/app/service/Interaction/RoleShotService.ts
@@ -101,7 +101,6 @@ export const useRoleShotServiceHook = (projectId: string,selectRole?:RoleEntity,
           lens: [],
           updatedAt: Date.now(),
           loadingProgress: 100,
-          disableEdit: false,
           selected: false,
           applied: true // 由于是通过角色查询到的，所以都是已应用的
         }));
diff --git a/app/service/adapter/oldErrAdapter.ts b/app/service/adapter/oldErrAdapter.ts
index 8a48fbb..b2c4630 100644
--- a/app/service/adapter/oldErrAdapter.ts
+++ b/app/service/adapter/oldErrAdapter.ts
@@ -154,7 +154,6 @@ export class VideoSegmentEntityAdapter {
                     id: `video_mock_${index}`, // 生成临时ID，包含索引
                     updatedAt: Date.now(),
                     loadingProgress: status === 1 ? 100 : status === 0 ? 50 : 0, // 已完成100%，进行中50%，失败0%
-                    disableEdit: false,
                     name: `视频片段_${index}`, // 生成临时名称，包含索引
                     sketchUrl: "", // 后端数据中没有sketchUrl，设为空字符串
                     videoUrl: videoUrls,
diff --git a/app/service/domain/Entities.ts b/app/service/domain/Entities.ts
index 199a5bc..c6afc63 100644
--- a/app/service/domain/Entities.ts
+++ b/app/service/domain/Entities.ts
@@ -16,8 +16,6 @@ export interface BaseEntity {
 
   /**loading进度 0-100 */
   loadingProgress: number;
-  /** 禁止编辑 */
-  disableEdit: boolean;
 }
 
 /**
@@ -42,6 +40,8 @@ export interface RoleEntity extends BaseEntity {
   imageUrl: string;
   /**来源于草稿箱 */
   fromDraft: boolean;
+  /**发生角色形象的生成或者替换 */
+  isChangeRole: boolean;
 }
 
 /**
diff --git a/app/service/domain/Item.ts b/app/service/domain/Item.ts
index cb00b7b..ac1c0ff 100644
--- a/app/service/domain/Item.ts
+++ b/app/service/domain/Item.ts
@@ -27,8 +27,6 @@ export abstract class EditItem<T extends BaseEntity> {
   entity!: T;
   /** 编辑元数据 */
   metadata: Record<string, any>;
-  /**禁用编辑 */
-  disableEdit!: boolean;
   /** 类型 */
   abstract type: ItemType;
   constructor(
@@ -51,7 +49,6 @@ export abstract class EditItem<T extends BaseEntity> {
    */
   setEntity(entity: T): void {
     this.entity = entity;
-    this.disableEdit = entity.disableEdit;
   }
 }
 
diff --git a/app/service/domain/valueObject.ts b/app/service/domain/valueObject.ts
index a18656e..df2b0a8 100644
--- a/app/service/domain/valueObject.ts
+++ b/app/service/domain/valueObject.ts
@@ -91,8 +91,7 @@ export interface TagValueObject {
   content: number | string;
   /**loading进度 0-100 */
   loadingProgress: number;
-  /** 禁止编辑 */
-  disableEdit: boolean;
+
   /** 颜色 */
   color?: string;
   /** 更新时间 */
diff --git a/app/service/test/Scene.test.ts b/app/service/test/Scene.test.ts
index 6d9e840..e69de29 100644
--- a/app/service/test/Scene.test.ts
+++ b/app/service/test/Scene.test.ts
@@ -1,705 +0,0 @@
-import { getSceneList, getSceneData, updateText, updateTag, regenerateScene, getSceneShots, applySceneToShots } from '@/api/video_flow';
-import { SceneEditUseCase } from '../usecase/SceneEditUseCase';
-import { TextEditUseCase } from '../usecase/TextEditUseCase';
-import { TagEditUseCase } from '../usecase/TagEditUseCase';
-import { SceneItem, TextItem, TagItem } from '../domain/Item';
-import { SceneEntity, AITextEntity, TagValueObject, VideoSegmentEntity, ShotStatus } from '../domain/Entities';
-
-// Mock API模块
-jest.mock('@/api/video_flow', () => ({
-  getSceneList: jest.fn(),
-  getSceneData: jest.fn(),
-  updateText: jest.fn(),
-  updateTag: jest.fn(),
-  regenerateScene: jest.fn(),
-  getSceneShots: jest.fn(),
-  applySceneToShots: jest.fn(),
-}));
-
-// Mock UseCase模块
-jest.mock('../usecase/SceneEditUseCase');
-jest.mock('../usecase/TextEditUseCase');
-jest.mock('../usecase/TagEditUseCase');
-
-// Mock Domain模块
-jest.mock('../domain/Item', () => ({
-  SceneItem: jest.fn(),
-  TextItem: jest.fn(),
-  TagItem: jest.fn(),
-}));
-
-describe('SceneService 业务逻辑测试', () => {
-  let mockSceneEditUseCase: jest.Mocked<SceneEditUseCase>;
-  let mockTextEditUseCase: jest.Mocked<TextEditUseCase>;
-  let mockTagEditUseCase: jest.Mocked<TagEditUseCase>;
-
-  // 测试数据
-  const mockSceneEntity: SceneEntity = {
-    id: 'scene1',
-    name: '测试场景',
-    imageUrl: 'http://example.com/scene1.jpg',
-    tagIds: ['tag1', 'tag2'],
-    generateTextId: 'text1',
-    updatedAt: Date.now(),
-    loadingProgress: 100,
-    disableEdit: false,
-  };
-
-  const mockTextEntity: AITextEntity = {
-    id: 'text1',
-    content: '这是AI生成的场景文本内容',
-    updatedAt: Date.now(),
-    loadingProgress: 100,
-    disableEdit: false,
-  };
-
-  const mockTagValueObject1: TagValueObject = {
-    id: 'tag1',
-    name: '场景标签1',
-    content: '场景标签内容1',
-    updatedAt: Date.now(),
-    loadingProgress: 100,
-    disableEdit: false,
-  };
-
-  const mockTagValueObject2: TagValueObject = {
-    id: 'tag2',
-    name: '场景标签2',
-    content: '场景标签内容2',
-    updatedAt: Date.now(),
-    loadingProgress: 100,
-    disableEdit: false,
-  };
-
-  const mockShotEntity: VideoSegmentEntity = {
-    id: 'shot1',
-    name: '分镜1',
-    sketchUrl: 'http://example.com/sketch1.jpg',
-    videoUrl: ['http://example.com/video1.mp4'],
-    roleList: [],
-    sceneList: [],
-    content: [],
-    status: ShotStatus.sketchLoading,
-    shot: [],
-    scriptId: 'script1',
-    updatedAt: Date.now(),
-    loadingProgress: 100,
-    disableEdit: false,
-  };
-
-  beforeEach(() => {
-    jest.clearAllMocks();
-
-    // 设置Mock UseCase实例
-    mockSceneEditUseCase = {
-      AIgenerateScene: jest.fn(),
-      applyScene: jest.fn(),
-      refreshSceneData: jest.fn(),
-    } as any;
-
-    mockTextEditUseCase = {
-      getOptimizedContent: jest.fn(),
-      updateText: jest.fn(),
-    } as any;
-
-    mockTagEditUseCase = {
-      updateTag: jest.fn(),
-    } as any;
-
-    // 设置Mock构造函数
-    (SceneEditUseCase as jest.MockedClass<typeof SceneEditUseCase>).mockImplementation(() => mockSceneEditUseCase);
-    (TextEditUseCase as jest.MockedClass<typeof TextEditUseCase>).mockImplementation(() => mockTextEditUseCase);
-    (TagEditUseCase as jest.MockedClass<typeof TagEditUseCase>).mockImplementation(() => mockTagEditUseCase);
-
-    // 设置Mock Item构造函数
-    (SceneItem as jest.MockedClass<typeof SceneItem>).mockImplementation((entity) => ({
-      entity,
-      metadata: {},
-      disableEdit: entity.disableEdit,
-      type: 3,
-    } as any));
-
-    (TextItem as jest.MockedClass<typeof TextItem>).mockImplementation((entity) => ({
-      entity,
-      metadata: {},
-      disableEdit: entity.disableEdit,
-      type: 0,
-    } as any));
-
-    (TagItem as jest.MockedClass<typeof TagItem>).mockImplementation((entity) => ({
-      entity,
-      metadata: {},
-      disableEdit: entity.disableEdit,
-      type: 2,
-    } as any));
-  });
-
-  describe('数据初始化测试', () => {
-    it('应该成功获取场景列表', async () => {
-      const mockScenes = [mockSceneEntity];
-      (getSceneList as jest.Mock).mockResolvedValue({
-        successful: true,
-        data: mockScenes,
-        message: 'success',
-      });
-
-      const result = await getSceneList({ projectId: 'project1' });
-
-      expect(getSceneList).toHaveBeenCalledWith({ projectId: 'project1' });
-      expect(result.successful).toBe(true);
-      expect(result.data).toEqual(mockScenes);
-    });
-
-    it('获取场景列表失败时应该返回错误信息', async () => {
-      (getSceneList as jest.Mock).mockResolvedValue({
-        successful: false,
-        message: '获取失败',
-      });
-
-      const result = await getSceneList({ projectId: 'project1' });
-
-      expect(result.successful).toBe(false);
-      expect(result.message).toBe('获取失败');
-    });
-
-    it('应该成功获取场景数据', async () => {
-      (getSceneData as jest.Mock).mockResolvedValue({
-        successful: true,
-        data: {
-          text: mockTextEntity,
-          tags: [mockTagValueObject1, mockTagValueObject2],
-        },
-      });
-
-      const result = await getSceneData({ sceneId: 'scene1' });
-
-      expect(getSceneData).toHaveBeenCalledWith({ sceneId: 'scene1' });
-      expect(result.successful).toBe(true);
-      expect(result.data.text).toEqual(mockTextEntity);
-      expect(result.data.tags).toEqual([mockTagValueObject1, mockTagValueObject2]);
-    });
-  });
-
-  describe('修改文本和标签测试', () => {
-    it('应该成功修改AI文本', async () => {
-      const updatedTextEntity = { ...mockTextEntity, content: '更新后的场景文本' };
-      (updateText as jest.Mock).mockResolvedValue({
-        successful: true,
-        data: updatedTextEntity,
-      });
-
-      const result = await updateText({
-        textId: 'text1',
-        content: '新的场景文本内容'
-      });
-
-      expect(updateText).toHaveBeenCalledWith({
-        textId: 'text1',
-        content: '新的场景文本内容'
-      });
-      expect(result.successful).toBe(true);
-      expect(result.data.content).toBe('更新后的场景文本');
-    });
-
-    it('应该成功修改标签内容', async () => {
-      const updatedTagValueObject = { ...mockTagValueObject1, content: '更新后的场景标签' };
-      (updateTag as jest.Mock).mockResolvedValue({
-        successful: true,
-        data: updatedTagValueObject,
-      });
-
-      const result = await updateTag({
-        tagId: 'tag1',
-        content: '新的场景标签内容'
-      });
-
-      expect(updateTag).toHaveBeenCalledWith({
-        tagId: 'tag1',
-        content: '新的场景标签内容'
-      });
-      expect(result.successful).toBe(true);
-      expect(result.data.content).toBe('更新后的场景标签');
-    });
-  });
-
-  describe('文本AI优化测试', () => {
-    it('应该成功优化AI文本', async () => {
-      const optimizedContent = '优化后的场景文本内容';
-      const updatedTextEntity = { ...mockTextEntity, content: optimizedContent };
-
-      mockTextEditUseCase.getOptimizedContent.mockResolvedValue(optimizedContent);
-      mockTextEditUseCase.updateText.mockResolvedValue({
-        entity: updatedTextEntity,
-        metadata: {},
-        disableEdit: false,
-        type: 0,
-      } as any);
-
-      (updateText as jest.Mock).mockResolvedValue({
-        successful: true,
-        data: updatedTextEntity,
-      });
-
-      // 模拟优化流程
-      const optimizedContentResult = await mockTextEditUseCase.getOptimizedContent();
-      const updateResult = await mockTextEditUseCase.updateText(optimizedContentResult);
-
-      expect(mockTextEditUseCase.getOptimizedContent).toHaveBeenCalled();
-      expect(mockTextEditUseCase.updateText).toHaveBeenCalledWith(optimizedContent);
-      expect(updateResult.entity.content).toBe(optimizedContent);
-    });
-
-    it('没有文本内容时优化应该抛出错误', async () => {
-      const emptyTextEntity = { ...mockTextEntity, content: '' };
-      mockTextEditUseCase.getOptimizedContent.mockRejectedValue(new Error('没有可优化的文本内容'));
-
-      await expect(mockTextEditUseCase.getOptimizedContent()).rejects.toThrow('没有可优化的文本内容');
-    });
-  });
-
-  describe('重新生成场景测试', () => {
-    it('应该成功重新生成场景', async () => {
-      const newSceneEntity = { ...mockSceneEntity, id: 'scene2', name: '新场景' };
-      (regenerateScene as jest.Mock).mockResolvedValue({
-        successful: true,
-        data: newSceneEntity,
-      });
-
-      mockSceneEditUseCase.AIgenerateScene.mockResolvedValue(newSceneEntity);
-
-      const result = await regenerateScene({
-        prompt: '重新生成场景',
-        tagTypes: ['tag1', 'tag2'],
-        sceneId: 'scene1'
-      });
-
-      expect(regenerateScene).toHaveBeenCalledWith({
-        prompt: '重新生成场景',
-        tagTypes: ['tag1', 'tag2'],
-        sceneId: 'scene1'
-      });
-      expect(result.successful).toBe(true);
-      expect(result.data.id).toBe('scene2');
-      expect(result.data.name).toBe('新场景');
-    });
-
-    it('重新生成场景失败时应该返回错误信息', async () => {
-      (regenerateScene as jest.Mock).mockResolvedValue({
-        successful: false,
-        message: '重新生成失败',
-      });
-
-      const result = await regenerateScene({
-        prompt: '重新生成场景',
-        tagTypes: ['tag1', 'tag2'],
-        sceneId: 'scene1'
-      });
-
-      expect(result.successful).toBe(false);
-      expect(result.message).toBe('重新生成失败');
-    });
-  });
-
-  describe('场景业务流程测试', () => {
-    it('应该完成完整的场景编辑流程：获取列表→选择场景→修改提示词→智能优化→修改标签→重新生成→应用场景', async () => {
-      // 模拟用户操作：获取场景列表
-      const mockScenes = [mockSceneEntity];
-      (getSceneList as jest.Mock).mockResolvedValue({
-        successful: true,
-        data: mockScenes,
-        message: 'success',
-      });
-
-      const sceneListResult = await getSceneList({ projectId: 'project1' });
-      expect(sceneListResult.successful).toBe(true);
-      expect(sceneListResult.data).toEqual(mockScenes);
-
-      // 模拟用户操作：选择场景并获取场景数据
-      (getSceneData as jest.Mock).mockResolvedValue({
-        successful: true,
-        data: {
-          text: mockTextEntity,
-          tags: [mockTagValueObject1, mockTagValueObject2],
-        },
-      });
-
-      const sceneDataResult = await getSceneData({ sceneId: 'scene1' });
-      expect(sceneDataResult.successful).toBe(true);
-      expect(sceneDataResult.data.text).toEqual(mockTextEntity);
-      expect(sceneDataResult.data.tags).toEqual([mockTagValueObject1, mockTagValueObject2]);
-
-      // 模拟用户操作：修改场景提示词
-      const updatedTextEntity = { ...mockTextEntity, content: '修改后的场景提示词' };
-      (updateText as jest.Mock).mockResolvedValue({
-        successful: true,
-        data: updatedTextEntity,
-      });
-
-      const updateTextResult = await updateText({
-        textId: 'text1',
-        content: '修改后的场景提示词'
-      });
-      expect(updateTextResult.successful).toBe(true);
-      expect(updateTextResult.data.content).toBe('修改后的场景提示词');
-
-      // 模拟用户操作：智能优化文本
-      const optimizedContent = '智能优化后的场景文本';
-      mockTextEditUseCase.getOptimizedContent.mockResolvedValue(optimizedContent);
-      mockTextEditUseCase.updateText.mockResolvedValue({
-        entity: { ...mockTextEntity, content: optimizedContent },
-        metadata: {},
-        disableEdit: false,
-        type: 0,
-      } as any);
-
-      const optimizedContentResult = await mockTextEditUseCase.getOptimizedContent();
-      expect(optimizedContentResult).toBe(optimizedContent);
-
-      // 模拟用户操作：修改标签
-      const updatedTagValueObject = { ...mockTagValueObject1, content: '修改后的标签内容' };
-      (updateTag as jest.Mock).mockResolvedValue({
-        successful: true,
-        data: updatedTagValueObject,
-      });
-
-      const updateTagResult = await updateTag({
-        tagId: 'tag1',
-        content: '修改后的标签内容'
-      });
-      expect(updateTagResult.successful).toBe(true);
-      expect(updateTagResult.data.content).toBe('修改后的标签内容');
-
-      // 模拟用户操作：使用新的提示词和标签重新生成场景
-      const newSceneEntity = { ...mockSceneEntity, id: 'scene2', name: '重新生成的场景' };
-      (regenerateScene as jest.Mock).mockResolvedValue({
-        successful: true,
-        data: newSceneEntity,
-      });
-
-      mockSceneEditUseCase.AIgenerateScene.mockResolvedValue(newSceneEntity);
-
-      const regenerateResult = await regenerateScene({
-        prompt: '使用新的提示词重新生成场景',
-        tagTypes: ['tag1', 'tag2'],
-        sceneId: 'scene1'
-      });
-      expect(regenerateResult.successful).toBe(true);
-      expect(regenerateResult.data.name).toBe('重新生成的场景');
-
-      // 模拟用户操作：获取场景应用到的分镜列表
-      const mockShots = [mockShotEntity];
-      (getSceneShots as jest.Mock).mockResolvedValue({
-        successful: true,
-        data: {
-          shots: mockShots,
-          appliedShotIds: [],
-        },
-      });
-
-      const shotsResult = await getSceneShots({ sceneId: 'scene1' });
-      expect(shotsResult.successful).toBe(true);
-      expect(shotsResult.data.shots).toEqual(mockShots);
-
-      // 模拟用户操作：选择分镜并应用新的场景
-      (applySceneToShots as jest.Mock).mockResolvedValue({
-        successful: true,
-        data: { success: true },
-      });
-
-      mockSceneEditUseCase.applyScene.mockResolvedValue({} as any);
-
-      const applyResult = await applySceneToShots({
-        sceneId: 'scene1',
-        shotIds: ['shot1', 'shot2']
-      });
-      expect(applyResult.successful).toBe(true);
-    });
-
-    it('应该模拟用户选择场景并修改提示词的完整流程', async () => {
-      // 用户操作：获取项目中的场景列表
-      const mockScenes = [
-        { ...mockSceneEntity, id: 'scene1', name: '场景1' },
-        { ...mockSceneEntity, id: 'scene2', name: '场景2' }
-      ];
-      (getSceneList as jest.Mock).mockResolvedValue({
-        successful: true,
-        data: mockScenes,
-      });
-
-      const sceneList = await getSceneList({ projectId: 'project1' });
-      expect(sceneList.data).toHaveLength(2);
-
-      // 用户操作：选择第一个场景
-      const selectedSceneId = 'scene1';
-      (getSceneData as jest.Mock).mockResolvedValue({
-        successful: true,
-        data: {
-          text: mockTextEntity,
-          tags: [mockTagValueObject1],
-        },
-      });
-
-      const selectedSceneData = await getSceneData({ sceneId: selectedSceneId });
-      expect(selectedSceneData.data.text.id).toBe('text1');
-
-      // 用户操作：修改场景提示词
-      const newPrompt = '我想要一个更加戏剧性的场景';
-      (updateText as jest.Mock).mockResolvedValue({
-        successful: true,
-        data: { ...mockTextEntity, content: newPrompt },
-      });
-
-      const updatedText = await updateText({
-        textId: 'text1',
-        content: newPrompt
-      });
-      expect(updatedText.data.content).toBe(newPrompt);
-
-      // 用户操作：使用新提示词重新生成场景
-      const regeneratedScene = { ...mockSceneEntity, name: '戏剧性场景' };
-      (regenerateScene as jest.Mock).mockResolvedValue({
-        successful: true,
-        data: regeneratedScene,
-      });
-
-      const regenerationResult = await regenerateScene({
-        prompt: newPrompt,
-        tagTypes: ['tag1'],
-        sceneId: selectedSceneId
-      });
-      expect(regenerationResult.data.name).toBe('戏剧性场景');
-    });
-
-    it('应该处理场景编辑流程中的错误情况', async () => {
-      // 模拟获取场景列表失败
-      (getSceneList as jest.Mock).mockResolvedValue({
-        successful: false,
-        message: '获取场景列表失败',
-      });
-
-      const sceneListResult = await getSceneList({ projectId: 'project1' });
-      expect(sceneListResult.successful).toBe(false);
-      expect(sceneListResult.message).toBe('获取场景列表失败');
-
-      // 模拟修改文本失败
-      (updateText as jest.Mock).mockResolvedValue({
-        successful: false,
-        message: '修改文本失败',
-      });
-
-      const updateTextResult = await updateText({
-        textId: 'text1',
-        content: '新的文本内容'
-      });
-      expect(updateTextResult.successful).toBe(false);
-      expect(updateTextResult.message).toBe('修改文本失败');
-
-      // 模拟重新生成场景失败
-      (regenerateScene as jest.Mock).mockResolvedValue({
-        successful: false,
-        message: '重新生成场景失败',
-      });
-
-      const regenerateResult = await regenerateScene({
-        prompt: '重新生成场景',
-        tagTypes: ['tag1'],
-        sceneId: 'scene1'
-      });
-      expect(regenerateResult.successful).toBe(false);
-      expect(regenerateResult.message).toBe('重新生成场景失败');
-
-      // 模拟应用场景失败
-      (applySceneToShots as jest.Mock).mockResolvedValue({
-        successful: false,
-        message: '应用场景失败',
-      });
-
-      const applyResult = await applySceneToShots({
-        sceneId: 'scene1',
-        shotIds: ['shot1']
-      });
-      expect(applyResult.successful).toBe(false);
-      expect(applyResult.message).toBe('应用场景失败');
-    });
-  });
-
-  describe('场景应用到多个分镜测试', () => {
-    it('应该成功获取场景分镜列表', async () => {
-      const mockShots = [mockShotEntity];
-      (getSceneShots as jest.Mock).mockResolvedValue({
-        successful: true,
-        data: {
-          shots: mockShots,
-          appliedShotIds: [],
-        },
-      });
-
-      const result = await getSceneShots({ sceneId: 'scene1' });
-
-      expect(getSceneShots).toHaveBeenCalledWith({ sceneId: 'scene1' });
-      expect(result.successful).toBe(true);
-      expect(result.data.shots).toEqual(mockShots);
-      expect(result.data.appliedShotIds).toEqual([]);
-    });
-
-    it('应该成功应用场景到选中的分镜', async () => {
-      (applySceneToShots as jest.Mock).mockResolvedValue({
-        successful: true,
-        data: { success: true },
-      });
-
-      mockSceneEditUseCase.applyScene.mockResolvedValue({} as any);
-
-      const result = await applySceneToShots({
-        sceneId: 'scene1',
-        shotIds: ['shot1', 'shot2']
-      });
-
-      expect(applySceneToShots).toHaveBeenCalledWith({
-        sceneId: 'scene1',
-        shotIds: ['shot1', 'shot2']
-      });
-      expect(result.successful).toBe(true);
-    });
-
-    it('应用场景失败时应该返回错误信息', async () => {
-      (applySceneToShots as jest.Mock).mockResolvedValue({
-        successful: false,
-        message: '应用失败',
-      });
-
-      const result = await applySceneToShots({
-        sceneId: 'scene1',
-        shotIds: ['shot1']
-      });
-
-      expect(result.successful).toBe(false);
-      expect(result.message).toBe('应用失败');
-    });
-
-    it('应该正确处理已应用的分镜状态', async () => {
-      const mockShots = [mockShotEntity];
-      (getSceneShots as jest.Mock).mockResolvedValue({
-        successful: true,
-        data: {
-          shots: mockShots,
-          appliedShotIds: ['shot1'], // 分镜1已应用
-        },
-      });
-
-      const result = await getSceneShots({ sceneId: 'scene1' });
-
-      expect(result.data.appliedShotIds).toEqual(['shot1']);
-      expect(result.data.shots).toEqual(mockShots);
-    });
-  });
-
-  describe('UseCase业务逻辑测试', () => {
-    it('SceneEditUseCase应该正确初始化', () => {
-      const sceneItem = new SceneItem(mockSceneEntity);
-      const useCase = new SceneEditUseCase(sceneItem);
-
-      expect(SceneEditUseCase).toHaveBeenCalledWith(sceneItem);
-      expect(useCase).toBeDefined();
-    });
-
-    it('TextEditUseCase应该正确初始化', () => {
-      const textItem = new TextItem(mockTextEntity);
-      const useCase = new TextEditUseCase(textItem);
-
-      expect(TextEditUseCase).toHaveBeenCalledWith(textItem);
-      expect(useCase).toBeDefined();
-    });
-
-    it('TagEditUseCase应该正确初始化', () => {
-      const tagItem = new TagItem(mockTagValueObject1);
-      const useCase = new TagEditUseCase(tagItem);
-
-      expect(TagEditUseCase).toHaveBeenCalledWith(tagItem);
-      expect(useCase).toBeDefined();
-    });
-  });
-
-  describe('Domain实体测试', () => {
-    it('SceneItem应该正确包装SceneEntity', () => {
-      const sceneItem = new SceneItem(mockSceneEntity);
-
-      expect(SceneItem).toHaveBeenCalledWith(mockSceneEntity);
-      expect(sceneItem.entity).toEqual(mockSceneEntity);
-      expect(sceneItem.disableEdit).toBe(false);
-    });
-
-    it('TextItem应该正确包装AITextEntity', () => {
-      const textItem = new TextItem(mockTextEntity);
-
-      expect(TextItem).toHaveBeenCalledWith(mockTextEntity);
-      expect(textItem.entity).toEqual(mockTextEntity);
-      expect(textItem.disableEdit).toBe(false);
-    });
-
-    it('TagItem应该正确包装TagValueObject', () => {
-      const tagItem = new TagItem(mockTagValueObject1);
-
-      expect(TagItem).toHaveBeenCalledWith(mockTagValueObject1);
-      expect(tagItem.entity).toEqual(mockTagValueObject1);
-      expect(tagItem.disableEdit).toBe(false);
-    });
-  });
-
-  describe('错误处理测试', () => {
-    it('API调用失败时应该正确处理错误', async () => {
-      (getSceneList as jest.Mock).mockRejectedValue(new Error('网络错误'));
-
-      await expect(getSceneList({ projectId: 'project1' })).rejects.toThrow('网络错误');
-    });
-
-    it('API返回失败状态时应该正确处理', async () => {
-      (getSceneList as jest.Mock).mockResolvedValue({
-        successful: false,
-        message: '服务器错误',
-      });
-
-      const result = await getSceneList({ projectId: 'project1' });
-
-      expect(result.successful).toBe(false);
-      expect(result.message).toBe('服务器错误');
-    });
-
-    it('UseCase未初始化时应该抛出相应错误', async () => {
-      const sceneItem = new SceneItem(mockSceneEntity);
-      const useCase = new SceneEditUseCase(sceneItem);
-
-      // 模拟UseCase未初始化的情况
-      mockSceneEditUseCase.AIgenerateScene.mockRejectedValue(new Error('场景编辑UseCase未初始化'));
-
-      await expect(useCase.AIgenerateScene({} as any, [])).rejects.toThrow('场景编辑UseCase未初始化');
-    });
-  });
-
-  describe('场景数据完整性测试', () => {
-    it('应该验证场景实体的完整性', () => {
-      const sceneItem = new SceneItem(mockSceneEntity);
-
-      expect(sceneItem.entity.id).toBe('scene1');
-      expect(sceneItem.entity.name).toBe('测试场景');
-      expect(sceneItem.entity.imageUrl).toBe('http://example.com/scene1.jpg');
-      expect(sceneItem.entity.tagIds).toEqual(['tag1', 'tag2']);
-      expect(sceneItem.entity.generateTextId).toBe('text1');
-    });
-
-    it('应该验证文本实体的完整性', () => {
-      const textItem = new TextItem(mockTextEntity);
-
-      expect(textItem.entity.id).toBe('text1');
-      expect(textItem.entity.content).toBe('这是AI生成的场景文本内容');
-    });
-
-    it('应该验证标签实体的完整性', () => {
-      const tagItem = new TagItem(mockTagValueObject1);
-
-      expect(tagItem.entity.id).toBe('tag1');
-      expect(tagItem.entity.name).toBe('场景标签1');
-      expect(tagItem.entity.content).toBe('场景标签内容1');
-    });
-  });
-});
diff --git a/app/service/usecase/RoleEditUseCase.ts b/app/service/usecase/RoleEditUseCase.ts
index 67441ec..ba5e6b1 100644
--- a/app/service/usecase/RoleEditUseCase.ts
+++ b/app/service/usecase/RoleEditUseCase.ts
@@ -14,6 +14,7 @@ import {
   saveRegeneratedCharacter,
   getSimilarCharacters,
   checkShotVideoStatus,
+  analyzeImageDescription,
 } from '@/api/video_flow';
 
 /**
@@ -71,9 +72,9 @@ export class RoleEditUseCase {
         tags: [], // 默认为空标签数组
         imageUrl: char.image_path || '', // 使用API返回的图片路径
         loadingProgress: 100, // 默认加载完成
-        disableEdit: false, // 默认允许编辑
         updatedAt: Date.now(),
-        fromDraft: false
+        fromDraft: false,
+        isChangeRole: false
       };
 
       return roleEntity;
@@ -123,14 +124,13 @@ export class RoleEditUseCase {
               /** 内容 */
               content: highlight,
               loadingProgress: 100,
-              disableEdit: false
             }))
           : [],
         imageUrl: char.image_path || '',
         loadingProgress: 100,
-        disableEdit: false,
         updatedAt: Date.now(),
-        fromDraft: false
+        fromDraft: false,
+        isChangeRole: false
       };
 
       return roleEntity;
@@ -159,9 +159,9 @@ export class RoleEditUseCase {
         tags: [], // 相似角色接口可能不返回标签，暂时为空
         imageUrl: char.avatar || '',
         loadingProgress: 100,
-        disableEdit: false,
         updatedAt: Date.now(),
-        fromDraft: false
+        fromDraft: false,
+        isChangeRole: false
       };
 
       return roleEntity;
@@ -249,13 +249,12 @@ export class RoleEditUseCase {
           name: highlight,
           content: highlight,
           loadingProgress: 100,
-              disableEdit: false
         })), // 将高亮关键词转换为TagValueObject格式
         imageUrl: characterData.image_url || '',
         loadingProgress: 100,
-        disableEdit: false,
         updatedAt: Date.now(),
-        fromDraft: false
+        fromDraft: false,
+        isChangeRole: true
       };
       return roleEntity;
     } catch (error) {
@@ -315,9 +314,6 @@ export class RoleEditUseCase {
    */
   async optimizeRoleDescription( selectedRole: RoleEntity): Promise<{optimizedDescription: string, keywords: string[]}> {
     try {
-      // if (!this.selectedRole) {
-      //   throw new Error('请先选择角色');
-      // }
 
       // 调用新的AI优化角色描述API
       const response = await generateCharacterDescription({
@@ -346,49 +342,6 @@ export class RoleEditUseCase {
     }
   }
 
-  /**
-   * @description: 从AI文本描述中解析标签信息（预留函数，未来实现）
-   * @param aiText AI文本描述
-   * @returns Promise<string[]> 解析出的标签列表
-   */
-  async parseTagsFromAiText(aiText: string): Promise<string[]> {
-    // TODO: 未来实现从AI文本中解析标签的逻辑
-    // 例如：解析文本中的关键词、特征描述等作为标签
-    return [];
-  }
-
-    /**
-   * @description 根据图片地址获取角色实体数据
-   * @param imageUrl 图片地址
-   * @returns Promise<RoleEntity> 角色实体数据
-   */
-  async getRoleByImage(imageUrl: string): Promise<RoleEntity> {
-    try {
-      // TODO: 调用后端API，根据图片地址获取角色数据
-      // 这里需要根据实际的后端API接口来实现
-      // const response = await getRoleByImage({ imageUrl });
-
-      // 临时实现：返回一个模拟的角色实体
-      // 实际使用时需要替换为真实的API调用
-      const mockRole: RoleEntity = {
-        id: `role_${Date.now()}`,
-        name: '从图片识别的角色',
-        generateText: '通过图片识别生成的角色描述',
-        tags: [], // 空标签数组
-        imageUrl: imageUrl, // 使用传入的图片地址
-        loadingProgress: 100, // 加载完成
-        disableEdit: false, // 允许编辑
-        updatedAt: Date.now(),
-        fromDraft: false
-      };
-
-      return mockRole;
-    } catch (error) {
-      console.error('根据图片获取角色失败:', error);
-      throw new Error('根据图片获取角色失败');
-    }
-  }
-
   /**
    * @description 保存重新生成的角色到角色库
    * @param roleData 角色实体数据
@@ -451,4 +404,56 @@ export class RoleEditUseCase {
     }
   }
 
+  /**
+   * @description 分析图片并更新角色信息
+   * @param imageUrl 图片URL地址
+   * @param selectedRole 当前选中的角色
+   * @returns Promise<RoleEntity> 更新后的角色实体
+   */
+  async analyzeImageAndUpdateRole(imageUrl: string, selectedRole: RoleEntity): Promise<RoleEntity> {
+    try {
+      // 调用图片分析接口获取描述
+      const result = await analyzeImageDescription({
+        image_url: imageUrl,
+      });
+
+      if (!result.successful) {
+        throw new Error(`图片分析失败: ${result.message}`);
+      }
+
+      const { description, highlights } = result.data;
+
+      // 更新当前选中角色的图片、描述和标签
+      const updatedRole: RoleEntity = {
+        ...selectedRole,
+        imageUrl: imageUrl,
+        generateText: description,
+        tags: highlights.map((highlight: string, index: number) => ({
+          id: `tag_${Date.now()}_${index}`,
+          /** 名称 */
+          name: highlight,
+          /** 内容 */
+          content: highlight,
+          loadingProgress: 100,
+          updatedAt: Date.now(),
+        })),
+      };
+
+      // 更新角色列表中的对应角色
+      if (Array.isArray(this.roleList)) {
+        this.roleList = this.roleList.map(role =>
+          role.id === selectedRole.id ? updatedRole : role
+        );
+      }
+
+      // 更新当前选中的角色
+      this.selectedRole = updatedRole;
+
+      return updatedRole;
+    } catch (error) {
+      console.error('分析图片并更新角色失败:', error);
+      throw error;
+    }
+  }
+
 }
diff --git a/app/service/usecase/TagEditUseCase.ts b/app/service/usecase/TagEditUseCase.ts
deleted file mode 100644
index adeb502..0000000
--- a/app/service/usecase/TagEditUseCase.ts
+++ /dev/null
@@ -1,85 +0,0 @@
-
-import { TagValueObject } from '../domain/valueObject';
-
-/**
- * 标签编辑用例
- * 负责标签内容的初始化、修改和优化
- */
-export class TagEditUseCase {
-  constructor(public tagList: TagValueObject[]) {
-  }
-
-  /**
-   * 修改标签内容
-   * @param tagName 标签名称
-   * @param newContent 新内容
-   */
-  async updateTag(tagName: string, newContent: string | number): Promise<void> {
-    const tag = this.tagList.find(tag => tag.name === tagName);
-    if (tag) {
-      tag.content = newContent;
-    }
-  }
-
-  /**
-   * 新增标签
-   * @param tagName 标签名称
-   * @param content 标签内容
-   */
-  async addTag(tagName: string, content: string | number = ""): Promise<void> {
-    // 检查标签是否已存在
-    const existingTag = this.tagList.find(tag => tag.name === tagName);
-    if (existingTag) {
-      throw new Error(`标签 "${tagName}" 已存在`);
-    }
-
-    // 创建新标签
-    const newTag: TagValueObject = {
-      id: `tag_${Date.now()}_${Math.random().toString(36).substr(2, 9)}`,
-      updatedAt: Date.now(),
-      name: tagName,
-      content: content,
-      loadingProgress: 100,
-      disableEdit: false
-    };
-
-    this.tagList.push(newTag);
-  }
-
-  /**
-   * 删除指定标签
-   * @param tagName 要删除的标签名称
-   */
-  async deleteTag(tagName: string): Promise<void> {
-    const tagIndex = this.tagList.findIndex(tag => tag.name === tagName);
-    if (tagIndex === -1) {
-      throw new Error(`标签 "${tagName}" 不存在`);
-    }
-
-    this.tagList.splice(tagIndex, 1);
-  }
-
-  /**
-   * 清空所有标签
-   */
-  async clearAllTags(): Promise<void> {
-    this.tagList.length = 0;
-  }
-
-  /**
-   * 获取所有标签
-   * @returns 标签列表
-   */
-  getTagList(): TagValueObject[] {
-    return [...this.tagList];
-  }
-
-  /**
-   * 根据标签名称获取标签
-   * @param tagName 标签名称
-   * @returns 标签对象或undefined
-   */
-  getTagByName(tagName: string): TagValueObject | undefined {
-    return this.tagList.find(tag => tag.name === tagName);
-  }
-}