docs: 移除仓库文档

AGENTS.md

@@ -74,6 +74,52 @@ lpt-fe/src/
 - `MindMapViewer.vue` 支持只读、编辑、selectable、colorByCompare 模式；selectable 模式下点击节点 emit `node-select`。
 - ReviewRecall 中 `standardExpanded` 展开后节点可点击，用于选择复习起点。
 
+## 前端代码标准
+
+### 交互防抖与加载原则
+
+- 点击后需要跳转到其他页面时，应立刻执行跳转，不要在跳转前等待接口返回；目标页面在数据未加载完成时必须展示页面级 loading。
+- 点击后不跳转页面时，触发接口的按钮必须自身展示 loading 或在请求期间禁用，防止网络慢时被多次触发。
+- 登录、创建/更新、结束会话等必须确认后端成功的操作属于例外：按钮先进入 loading，成功后再跳转。
+- 同一异步动作执行期间必须通过 loading 或 disabled 阻止重复触发，不能只依赖路由跳转后的页面卸载。
+
+### 按钮规范
+
+- 页面主操作 / 卡片 CTA：`size="large"`，如 Study 开始任务、TaskForm 保存、Welcome 快速入口。
+- 区块工具栏 / 页内操作：默认尺寸，如 Review 刷新、ReviewRecall 面板操作、历史记录。
+- 表格/列表行内操作：`size="small"`，主操作实底 `type="success"`，次操作 `text`；如 Review 卡片中「回忆复习」为主、「查看记录」为次。
+- 弹窗 footer：默认尺寸；确认按钮 `type="success"`，取消按钮默认；危险操作统一 `type="danger"`。
+- 正向/保存语义统一 `success`，次级编辑语义可用 `primary`，不要在同一功能上混用。
+- 窄屏（`max-width: 768px`）操作区按钮纵向全宽，全局规则位于 `src/assets/main.css` 的 `.action-row / .edit-actions / .fragment-edit-actions / .task-actions`；`.task-actions` 中主操作在上、次操作在下（如 Review 的回忆复习/查看记录）。
+
+### 移动端适配
+
+- 断点约定：按钮/弹窗使用 768px，卡片与汇总布局使用 900px。
+- 弹窗：窄屏宽度 `calc(100% - 24px)`，body 允许纵向滚动，footer 按钮等宽；全局规则位于 `main.css` 的 `@media (max-width: 768px)`，新增弹窗不需要再逐页适配。
+- 多按钮弹窗（如 Welcome 回忆卡片）在窄屏纵向堆叠。
+- 列表页优先使用卡片列表而非 `el-table`，桌面与移动端视觉统一，参考 `Review.vue` 的 `.task-list`。
+- 文案不缩写：使用完整字段名，如 `学习报告数量`、`学习残片数量`，不使用 `报告数`、`残片数`。
+
+### 代码整洁
+
+- Markdown 渲染统一使用 `src/utils/markdown.ts` 的 `renderMarkdown`，禁止在组件内复制实现。
+- 应用场景状态常量统一使用 `src/utils/taskApplication.ts` 的 `applicationStatusOptions`。
+- 用户可见错误提示必须口语化、可理解，不要直接展示接口原始 message、JSON、参数名或“服务器返回”等技术信息；技术细节留在日志。
+- 不保留无消费者代码：未使用的 import、prop、事件、API 封装、CSS class、组件文件与依赖应及时删除。
+- 组件公开 props/events 只在有实际消费者时保留，例如 MindMapViewer 通过 `toOutline()` 导出编辑内容，不依赖无人监听的 change 事件。
+- Vite 模板遗留文件（示例组件、icon、logo）不进入业务代码。
+
+### 测试规范
+
+- 单元测试必须直接测试真实代码：直接调用 composable、挂载真实组件、使用真实路由；禁止把组件或 composable 的逻辑复制到测试里再自测。
+- 测试中可以 mock 外部依赖（API、Element Plus 服务、Audio 等），但被测逻辑本身必须来自生产模块。
+- `script setup` 内部状态需要测试访问时，通过 `defineExpose` 暴露，而不是在测试里重写一份相同逻辑。
+
+### 提交前检查
+
+- 运行 `npx vue-tsc --noEmit`、`npm run test`、`npm run build`。
+- 提交信息按 Git 提交规范使用中文短句；样式类改动用 `style:`，清理类用 `refactor:` / `chore:`。
+
 ## 开发配置
 
 - 开发端口：5158

Jenkinsfile

@@ -0,0 +1,47 @@
+pipeline {
+    agent none
+    environment {
+        IMAGE_NAME = "lpt-fe:${env.GIT_COMMIT?.take(8) ?: '0.0'}"
+        CONTAINER_NAME = 'LPT_FE'
+        CONTAINER_PORT = '80'
+    }
+    stages {
+        stage('构建 Docker 镜像') {
+            agent any
+            steps {
+                sh 'docker build --build-arg BUILD_MODE=production -t $IMAGE_NAME .'
+            }
+        }
+        stage('部署容器') {
+            agent any
+            steps {
+                sh '''
+                  docker network create traefik-public || true
+                  docker rm -f $CONTAINER_NAME || true
+                  docker run -d --name $CONTAINER_NAME \\
+                    --network traefik-public \\
+                    --label "traefik.enable=true" \\
+                    --label "traefik.docker.network=traefik-public" \\
+                    --label 'traefik.http.routers.lpt-fe.rule=Host(`lpt.cat-shark.xyz`)' \\
+                    --label "traefik.http.routers.lpt-fe.entrypoints=websecure" \\
+                    --label "traefik.http.routers.lpt-fe.tls.certresolver=le" \\
+                    --label "traefik.http.routers.lpt-fe.service=lpt-fe" \\
+                    --label "traefik.http.services.lpt-fe.loadbalancer.server.port=$CONTAINER_PORT" \\
+                    $IMAGE_NAME
+                '''
+            }
+        }
+        stage('健康检查') {
+            agent any
+            steps {
+                sh 'sleep 15 && docker exec $CONTAINER_NAME curl -f http://localhost:$CONTAINER_PORT/ || (docker logs $CONTAINER_NAME && exit 1)'
+            }
+        }
+        stage('清理旧镜像') {
+            agent any
+            steps {
+                sh 'docker image prune -af --filter "until=168h" || true'
+            }
+        }
+    }
+}

Jenkinsfile-dev

@@ -0,0 +1,41 @@
+pipeline {
+    agent none
+    environment {
+        IMAGE_NAME = 'lpt-fe-dev:0.0'
+        CONTAINER_NAME = 'LPT_FE-dev'
+        CONTAINER_PORT = '80'
+    }
+    stages {
+        stage('构建 Docker 镜像') {
+            agent any
+            steps {
+                sh 'docker build --build-arg BUILD_MODE=dev -t $IMAGE_NAME .'
+            }
+        }
+        stage('部署容器') {
+            agent any
+            steps {
+                sh '''
+                  docker network create traefik-public || true
+                  docker rm -f $CONTAINER_NAME || true
+                  docker run -d --name $CONTAINER_NAME \\
+                    --network traefik-public \\
+                    --label "traefik.enable=true" \\
+                    --label "traefik.docker.network=traefik-public" \\
+                    --label 'traefik.http.routers.lpt-fe-dev.rule=Host(`lpt-dev.cat-shark.xyz`)' \\
+                    --label "traefik.http.routers.lpt-fe-dev.entrypoints=websecure" \\
+                    --label "traefik.http.routers.lpt-fe-dev.tls.certresolver=le" \\
+                    --label "traefik.http.routers.lpt-fe-dev.service=lpt-fe-dev" \\
+                    --label "traefik.http.services.lpt-fe-dev.loadbalancer.server.port=$CONTAINER_PORT" \\
+                    $IMAGE_NAME
+                '''
+            }
+        }
+        stage('健康检查') {
+            agent any
+            steps {
+                sh 'sleep 5 && docker exec $CONTAINER_NAME curl -f http://localhost:$CONTAINER_PORT/ || (docker logs $CONTAINER_NAME && exit 1)'
+            }
+        }
+    }
+}

e2e/welcome.spec.ts

@@ -31,4 +31,44 @@ test.describe('Welcome page', () => {
     await page.locator('.quick-card').nth(1).locator('button').click();
     await expect(page).toHaveURL(/\/review/);
   });
+
+  test('wheel scrolls review ticker manually while hovering', async ({ page }) => {
+    const items = Array.from({ length: 10 }, (_, i) => ({
+      id: i + 1,
+      sessionNum: `S${i + 1}`,
+      taskNum: `T${i + 1}`,
+      taskName: `任务 ${i + 1}`,
+      sourceType: 'FRAGMENT',
+      content: `第 ${i + 1} 条学习残片内容，用来撑起首页滚动区域。`,
+      createdTime: `2026-08-01 10:00:${String(i).padStart(2, '0')}`,
+    }));
+
+    await page.route('**/api/review/feed**', (route) =>
+      route.fulfill({
+        status: 200,
+        contentType: 'application/json',
+        body: JSON.stringify({ code: 200, data: items }),
+      }),
+    );
+    await page.goto('/welcome');
+
+    const track = page.locator('.review-scroll-track');
+    const content = page.locator('.review-scroll-content');
+    await expect(track).toBeVisible();
+    await track.hover();
+
+    const readTime = () =>
+      content.evaluate((el) => {
+        const anim = el.getAnimations()[0];
+        return anim && typeof anim.currentTime === 'number' ? anim.currentTime : -1;
+      });
+
+    const before = await readTime();
+    await page.mouse.wheel(0, 200);
+    await expect.poll(readTime).toBeGreaterThan(before);
+
+    await page.mouse.move(10, 10);
+    const after = await readTime();
+    await expect.poll(readTime).toBeGreaterThan(after);
+  });
 });

package.json

@@ -20,13 +20,10 @@
   "dependencies": {
     "async-validator": "^4.2.5",
     "axios": "^1.7.7",
-    "css-loader": "^7.1.2",
     "element-plus": "^2.8.7",
     "marked": "^18.0.5",
     "mind-elixir": "^5.13.0",
-    "normalize": "^0.3.1",
     "normalize.css": "^8.0.1",
-    "style-loader": "^4.0.0",
     "vue": "^3.5.12",
     "vue-router": "^4.4.5"
   },
@@ -39,7 +36,6 @@
     "@vue/test-utils": "^2.4.10",
     "@vue/tsconfig": "^0.5.1",
     "jsdom": "^24.1.3",
-    "npm-run-all2": "^7.0.1",
     "tsx": "^4.23.0",
     "typescript": "~5.6.0",
     "vite": "^5.4.10",

pnpm-lock.yaml

@@ -11,21 +11,12 @@ dependencies:
   axios:
     specifier: ^1.7.7
     version: 1.16.1
-  css-loader:
-    specifier: ^7.1.2
-    version: 7.1.4(webpack@5.107.2)
   element-plus:
     specifier: ^2.8.7
     version: 2.14.0(vue@3.5.34)
-  normalize:
-    specifier: ^0.3.1
-    version: 0.3.1
   normalize.css:
     specifier: ^8.0.1
     version: 8.0.1
-  style-loader:
-    specifier: ^4.0.0
-    version: 4.0.0(webpack@5.107.2)
   vue:
     specifier: ^3.5.12
     version: 3.5.34(typescript@5.6.3)
@@ -58,9 +49,6 @@ devDependencies:
   jsdom:
     specifier: ^24.1.3
     version: 24.1.3
-  npm-run-all2:
-    specifier: ^7.0.1
-    version: 7.0.2
   typescript:
     specifier: ~5.6.0
     version: 5.6.3
@@ -1271,29 +1259,6 @@ packages:
       shebang-command: 2.0.0
       which: 2.0.2
 
-  /css-loader@7.1.4(webpack@5.107.2):
-    resolution: {integrity: sha512-vv3J9tlOl04WjiMvHQI/9tmIrCxVrj6PFbHemBB1iihpeRbi/I4h033eoFIhwxBBqLhI0KYFS7yvynBFhIZfTw==}
-    engines: {node: '>= 18.12.0'}
-    peerDependencies:
-      '@rspack/core': 0.x || ^1.0.0 || ^2.0.0-0
-      webpack: ^5.27.0
-    peerDependenciesMeta:
-      '@rspack/core':
-        optional: true
-      webpack:
-        optional: true
-    dependencies:
-      icss-utils: 5.1.0(postcss@8.5.15)
-      postcss: 8.5.15
-      postcss-modules-extract-imports: 3.1.0(postcss@8.5.15)
-      postcss-modules-local-by-default: 4.2.0(postcss@8.5.15)
-      postcss-modules-scope: 3.2.1(postcss@8.5.15)
-      postcss-modules-values: 4.0.0(postcss@8.5.15)
-      postcss-value-parser: 4.2.0
-      semver: 7.8.1
-      webpack: 5.107.2(postcss@8.5.15)
-    dev: false
-
   /cssesc@3.0.0:
     resolution: {integrity: sha512-/Tb/JcjK111nNScGob5MNtsntNM1aCNUDipB/TkwZFhyDrrE47SOx/18wF2bbjgc3ZzCSKW1T5nt5EbFoAz/Vg==}
     engines: {node: '>=4'}
@@ -1931,34 +1896,11 @@ packages:
     resolution: {integrity: sha512-qizSNPO93t1YUuUhP22btGOo3chcvDFqFaj2TRybP0DMxkHOCTYwp3n34fel4a31ORXy4m1Xq0Gyqpb5m33qIg==}
     dev: false
 
-  /normalize@0.3.1:
-    resolution: {integrity: sha512-DfyFcERXw4cjxUBgmATdxnCipRFoRvj0tNo+MWwjhebV9GZz2HYoNkXodEqS565uomk0CxEs90nEwrmj+aI9RQ==}
-    dependencies:
-      stylus: 0.64.0
-    transitivePeerDependencies:
-      - supports-color
-    dev: false
-
   /npm-normalize-package-bin@4.0.0:
     resolution: {integrity: sha512-TZKxPvItzai9kN9H/TkmCtx/ZN/hvr3vUycjlfmH0ootY9yFBzNOpiXAdIn1Iteqsvk4lQn6B5PTrt+n6h8k/w==}
     engines: {node: ^18.17.0 || >=20.5.0}
     dev: true
 
-  /npm-run-all2@7.0.2:
-    resolution: {integrity: sha512-7tXR+r9hzRNOPNTvXegM+QzCuMjzUIIq66VDunL6j60O4RrExx32XUhlrS7UK4VcdGw5/Wxzb3kfNcFix9JKDA==}
-    engines: {node: ^18.17.0 || >=20.5.0, npm: '>= 9'}
-    hasBin: true
-    dependencies:
-      ansi-styles: 6.2.3
-      cross-spawn: 7.0.6
-      memorystream: 0.3.1
-      minimatch: 9.0.9
-      pidtree: 0.6.0
-      read-package-json-fast: 4.0.0
-      shell-quote: 1.8.4
-      which: 5.0.0
-    dev: true
-
   /nwsapi@2.2.23:
     resolution: {integrity: sha512-7wfH4sLbt4M0gCDzGE6vzQBo0bfTKjU7Sfpqy/7gs1qBfYz2vEJH6vXcBKpO3+6Yu1telwd0t9HpyOoLEQQbIQ==}
     dev: true
@@ -2283,15 +2225,6 @@ packages:
     dependencies:
       ansi-regex: 6.2.2
 
-  /style-loader@4.0.0(webpack@5.107.2):
-    resolution: {integrity: sha512-1V4WqhhZZgjVAVJyt7TdDPZoPBPNHbekX4fWnCJL1yQukhCeZhJySUL+gL9y6sNdN95uEOS83Y55SqHcP7MzLA==}
-    engines: {node: '>= 18.12.0'}
-    peerDependencies:
-      webpack: ^5.27.0
-    dependencies:
-      webpack: 5.107.2(postcss@8.5.15)
-    dev: false
-
   /stylus@0.64.0:
     resolution: {integrity: sha512-ZIdT8eUv8tegmqy1tTIdJv9We2DumkNZFdCF5mz/Kpq3OcTaxSuCAYZge6HKK2CmNC02G1eJig2RV7XTw5hQrA==}
     engines: {node: '>=16'}

src/__tests__/components/Login.spec.ts

@@ -1,112 +1,91 @@
 import { describe, it, expect, vi, beforeEach } from 'vitest'
 import { mount } from '@vue/test-utils'
-import { createRouter, createMemoryHistory } from 'vue-router'
-import { reactive, ref } from 'vue'
+import ElementPlus from 'element-plus'
+import { ElMessage } from 'element-plus'
+import Login from '@/components/Login.vue'
+import router from '@/router'
+import { login } from '@/api/login'
 
-// Mock API
 vi.mock('@/api/login', () => ({
   login: vi.fn(),
   logout: vi.fn(),
 }))
 
-// Mock Element Plus
-vi.mock('element-plus', () => ({
-  ElMessage: {
-    success: vi.fn(),
-    error: vi.fn(),
-    warning: vi.fn(),
-    info: vi.fn(),
-  },
-}))
-
-import { login } from '@/api/login'
-import { ElMessage } from 'element-plus'
-
-function createTestRouter() {
-  return createRouter({
-    history: createMemoryHistory(),
-    routes: [
-      { path: '/login', component: { template: '<div/>' } },
-      { path: '/welcome', component: { template: '<div/>' } },
-    ],
+function mountLogin() {
+  return mount(Login, {
+    shallow: true,
+    global: {
+      plugins: [ElementPlus, router],
+    },
   })
 }
 
-describe('Login.vue logic', () => {
-  beforeEach(() => {
+function createForm(valid = true) {
+  return {
+    validate: (callback: (valid: boolean) => void) => callback(valid),
+  } as any
+}
+
+describe('Login.vue', () => {
+  beforeEach(async () => {
     vi.clearAllMocks()
     localStorage.clear()
+    await router.push('/login')
+    await router.isReady()
   })
 
-  describe('isNotEmpty validator', () => {
-    it('calls callback with error message when value is empty', () => {
-      const callback = vi.fn()
-      const rule = { message: '请输入账号！' }
-      // isNotEmpty logic
-      const value = ''
-      if (!value) {
-        callback(rule.message)
-      } else {
-        callback()
-      }
-      expect(callback).toHaveBeenCalledWith('请输入账号！')
-    })
+  it('isNotEmpty validator reports empty value and accepts filled value', () => {
+    const wrapper = mountLogin()
+    const callback = vi.fn()
 
-    it('calls callback without error when value is present', () => {
-      const callback = vi.fn()
-      const rule = { message: '请输入账号！' }
-      const value = 'admin'
-      if (!value) {
-        callback(rule.message)
-      } else {
-        callback()
-      }
-      expect(callback).toHaveBeenCalledWith()
-    })
+    wrapper.vm.isNotEmpty({ message: '请输入账号！' } as any, '', callback)
+    expect(callback).toHaveBeenCalledWith('请输入账号！')
+
+    wrapper.vm.isNotEmpty({ message: '请输入账号！' } as any, 'admin', callback)
+    expect(callback).toHaveBeenCalledWith()
   })
 
-  describe('submitForm logic', () => {
-    it('sets localStorage and navigates on successful login', async () => {
-      vi.mocked(login).mockResolvedValue({ code: 200, message: '登录成功' } as any)
-      const router = createTestRouter()
-      await router.push('/login')
-      await router.isReady()
+  it('sets localStorage and navigates on successful login', async () => {
+    vi.mocked(login).mockResolvedValue({ code: 200, message: '登录成功' } as any)
+    const wrapper = mountLogin()
+    wrapper.vm.registerData.username = 'admin'
+    wrapper.vm.registerData.password = '123456'
 
-      // Simulate submitForm logic
-      const username = 'admin'
-      const password = '123456'
-      const result = await login(username, password)
+    await wrapper.vm.submitForm(createForm(true))
 
-      if (result.code === 200) {
-        localStorage.setItem('isLoggedIn', 'true')
-        ElMessage.success(result.message)
-        await router.push('/welcome')
-      }
+    expect(localStorage.getItem('isLoggedIn')).toBe('true')
+    expect(ElMessage.success).toHaveBeenCalledWith('登录成功')
+    expect(router.currentRoute.value.path).toBe('/welcome')
+  })
 
-      expect(localStorage.getItem('isLoggedIn')).toBe('true')
-      expect(ElMessage.success).toHaveBeenCalledWith('登录成功')
-      expect(router.currentRoute.value.path).toBe('/welcome')
-    })
+  it('shows error message on failed login', async () => {
+    vi.mocked(login).mockResolvedValue({ code: 401, message: '密码错误' } as any)
+    const wrapper = mountLogin()
+    wrapper.vm.registerData.username = 'admin'
+    wrapper.vm.registerData.password = 'wrong'
 
-    it('shows error message on failed login', async () => {
-      vi.mocked(login).mockResolvedValue({ code: 401, message: '密码错误' } as any)
+    await wrapper.vm.submitForm(createForm(true))
 
-      const result = await login('admin', 'wrong')
-      if (result.code !== 200) {
-        ElMessage.error(result.message)
-      }
+    expect(ElMessage.error).toHaveBeenCalledWith('密码错误')
+    expect(localStorage.getItem('isLoggedIn')).toBeNull()
+    expect(router.currentRoute.value.path).toBe('/login')
+  })
 
-      expect(ElMessage.error).toHaveBeenCalledWith('密码错误')
-      expect(localStorage.getItem('isLoggedIn')).toBeNull()
-    })
+  it('does not submit again while loading', async () => {
+    let resolveLogin!: (value: any) => void
+    vi.mocked(login).mockImplementation(
+      () => new Promise((resolve) => { resolveLogin = resolve }),
+    )
+    const wrapper = mountLogin()
 
-    it('does not submit when already loading', async () => {
-      const loading = ref(true)
-      // Simulate guard: if (!formEl || loading.value) return;
-      if (loading.value) {
-        // Early return - no API call
-      }
-      expect(login).not.toHaveBeenCalled()
-    })
+    const firstSubmit = wrapper.vm.submitForm(createForm(true))
+    const secondSubmit = wrapper.vm.submitForm(createForm(true))
+    await Promise.resolve()
+
+    expect(login).toHaveBeenCalledTimes(1)
+
+    resolveLogin({ code: 200, message: '登录成功' })
+    await Promise.all([firstSubmit, secondSubmit])
+    expect(localStorage.getItem('isLoggedIn')).toBe('true')
   })
 })

src/__tests__/components/MyHead.spec.ts

@@ -1,106 +1,93 @@
 import { describe, it, expect, vi, beforeEach } from 'vitest'
-import { computed, ref } from 'vue'
+import { mount } from '@vue/test-utils'
+import ElementPlus from 'element-plus'
+import { ElMessage } from 'element-plus'
+import MyHead from '@/components/MyHead.vue'
+import router from '@/router'
+import { logout } from '@/api/login'
 
 vi.mock('@/api/login', () => ({
   login: vi.fn(),
-  logout: vi.fn().mockResolvedValue({ code: 200 }),
+  logout: vi.fn(),
 }))
 
-vi.mock('element-plus', () => ({
-  ElMessage: {
-    success: vi.fn(),
-    error: vi.fn(),
-    warning: vi.fn(),
-    info: vi.fn(),
-  },
-}))
+async function mountAt(path: string) {
+  await router.push(path)
+  await router.isReady()
+  return mount(MyHead, {
+    shallow: true,
+    global: {
+      plugins: [ElementPlus, router],
+    },
+  })
+}
 
-import { logout } from '@/api/login'
-import { ElMessage } from 'element-plus'
-
-describe('MyHead.vue logic', () => {
-  beforeEach(() => {
+describe('MyHead.vue', () => {
+  beforeEach(async () => {
     vi.clearAllMocks()
     localStorage.clear()
+    await router.push('/login')
+    await router.isReady()
   })
 
-  describe('route-based computed properties', () => {
-    it('isLoginRoute is true when path is /login', () => {
-      const routePath = ref('/login')
-      const isLoginRoute = computed(() => routePath.value === '/login')
-      expect(isLoginRoute.value).toBe(true)
-    })
+  it('derives route-based computed properties from real route', async () => {
+    const loginWrapper = await mountAt('/login')
+    expect(loginWrapper.vm.isLoginRoute).toBe(true)
+    expect(loginWrapper.vm.showBackButton).toBe(false)
 
-    it('isLoginRoute is false for other paths', () => {
-      const routePath = ref('/welcome')
-      const isLoginRoute = computed(() => routePath.value === '/login')
-      expect(isLoginRoute.value).toBe(false)
-    })
+    localStorage.setItem('isLoggedIn', 'true')
+    const studyWrapper = await mountAt('/study')
+    expect(studyWrapper.vm.isLoginRoute).toBe(false)
+    expect(studyWrapper.vm.showBackButton).toBe(true)
+    expect(studyWrapper.vm.pageTitle).toBe('学习任务')
 
-    it('showBackButton is true for non-login, non-welcome routes', () => {
-      const routePath = ref('/study')
-      const showBackButton = computed(() => routePath.value !== '/login' && routePath.value !== '/welcome')
-      expect(showBackButton.value).toBe(true)
-    })
-
-    it('showBackButton is false on welcome route', () => {
-      const routePath = ref('/welcome')
-      const showBackButton = computed(() => routePath.value !== '/login' && routePath.value !== '/welcome')
-      expect(showBackButton.value).toBe(false)
-    })
-
-    it('showBackButton is false on login route', () => {
-      const routePath = ref('/login')
-      const showBackButton = computed(() => routePath.value !== '/login' && routePath.value !== '/welcome')
-      expect(showBackButton.value).toBe(false)
-    })
-
-    it('pageTitle is derived from route meta', () => {
-      const meta = { title: '学习任务' }
-      const pageTitle = computed(() => meta?.title as string | undefined)
-      expect(pageTitle.value).toBe('学习任务')
-    })
-
-    it('pageTitle is undefined when no meta title', () => {
-      const meta = {}
-      const pageTitle = computed(() => meta?.title as string | undefined)
-      expect(pageTitle.value).toBeUndefined()
-    })
+    const welcomeWrapper = await mountAt('/welcome')
+    expect(welcomeWrapper.vm.showBackButton).toBe(false)
+    expect(welcomeWrapper.vm.pageTitle).toBeUndefined()
   })
 
-  describe('handleLogout logic', () => {
-    it('clears login state and navigates to login', async () => {
-      localStorage.setItem('isLoggedIn', 'true')
+  it('clears login state and navigates to login on logout', async () => {
+    vi.mocked(logout).mockResolvedValue({ code: 200 } as any)
+    localStorage.setItem('isLoggedIn', 'true')
+    const wrapper = await mountAt('/study')
 
-      // Simulate handleLogout
-      try {
-        await logout()
-      } catch {
-        // Backend failure shouldn't block logout
-      } finally {
-        localStorage.removeItem('isLoggedIn')
-        ElMessage.success('已退出登录')
-      }
+    await wrapper.vm.handleLogout()
 
-      expect(localStorage.getItem('isLoggedIn')).toBeNull()
-      expect(ElMessage.success).toHaveBeenCalledWith('已退出登录')
-    })
+    expect(localStorage.getItem('isLoggedIn')).toBeNull()
+    expect(ElMessage.success).toHaveBeenCalledWith('已退出登录')
+    expect(router.currentRoute.value.path).toBe('/login')
+  })
 
-    it('clears login state even when API call fails', async () => {
-      vi.mocked(logout).mockRejectedValue(new Error('Network error'))
-      localStorage.setItem('isLoggedIn', 'true')
+  it('clears login state even when logout API fails', async () => {
+    vi.mocked(logout).mockRejectedValue(new Error('Network error'))
+    localStorage.setItem('isLoggedIn', 'true')
+    const wrapper = await mountAt('/study')
 
-      try {
-        await logout()
-      } catch {
-        // Expected
-      } finally {
-        localStorage.removeItem('isLoggedIn')
-        ElMessage.success('已退出登录')
-      }
+    await wrapper.vm.handleLogout()
 
-      expect(localStorage.getItem('isLoggedIn')).toBeNull()
-      expect(ElMessage.success).toHaveBeenCalledWith('已退出登录')
-    })
+    expect(localStorage.getItem('isLoggedIn')).toBeNull()
+    expect(ElMessage.success).toHaveBeenCalledWith('已退出登录')
+    expect(router.currentRoute.value.path).toBe('/login')
+  })
+
+  it('prevents repeated logout while request is pending', async () => {
+    let resolveLogout!: (value: any) => void
+    vi.mocked(logout).mockImplementation(
+      () => new Promise((resolve) => { resolveLogout = resolve }),
+    )
+    localStorage.setItem('isLoggedIn', 'true')
+    const wrapper = await mountAt('/study')
+
+    const first = wrapper.vm.handleLogout()
+    const second = wrapper.vm.handleLogout()
+    await Promise.resolve()
+
+    expect(logout).toHaveBeenCalledTimes(1)
+    expect(wrapper.vm.loggingOut).toBe(true)
+
+    resolveLogout({ code: 200 })
+    await Promise.all([first, second])
+
+    expect(wrapper.vm.loggingOut).toBe(false)
   })
 })

src/__tests__/components/StartTask.spec.ts

@@ -1,276 +1,225 @@
 import { describe, it, expect, vi, beforeEach } from 'vitest'
-import { ref, reactive } from 'vue'
+import { flushPromises, mount } from '@vue/test-utils'
+import ElementPlus from 'element-plus'
+import { ElMessage, ElMessageBox } from 'element-plus'
+import { createMemoryHistory, createRouter } from 'vue-router'
+import StartTask from '@/components/StartTask.vue'
+import router from '@/router'
+import {
+  continueSession,
+  endSession,
+  getActiveSession,
+  getExpectation,
+  getSessionDetail,
+  pauseSession,
+  startOrContinueStudySession,
+} from '@/api/studySessions'
+import { getFragmentsBySession } from '@/api/reportFragments'
 
-// Mock API
 vi.mock('@/api/studySessions', () => ({
   continueSession: vi.fn(),
-  pauseSession: vi.fn(),
   endSession: vi.fn(),
-  startOrContinueStudySession: vi.fn(),
+  getActiveSession: vi.fn(),
+  getExpectation: vi.fn(),
+  getReportDraft: vi.fn(),
   getSessionDetail: vi.fn(),
+  getTaskFragments: vi.fn(),
+  getTaskReports: vi.fn(),
+  pauseSession: vi.fn(),
+  startOrContinueStudySession: vi.fn(),
+  upsertExpectation: vi.fn(),
 }))
 
 vi.mock('@/api/reportFragments', () => ({
+  createFragments: vi.fn(),
   getFragmentsBySession: vi.fn(),
   updateFragments: vi.fn(),
 }))
 
-import {
-  continueSession,
-  pauseSession,
-  endSession,
-  startOrContinueStudySession,
-} from '@/api/studySessions'
-
-const mockedContinueSession = vi.mocked(continueSession)
-const mockedPauseSession = vi.mocked(pauseSession)
-const mockedEndSession = vi.mocked(endSession)
-const mockedStartOrContinue = vi.mocked(startOrContinueStudySession)
-
-// 模拟 StartTask.vue 中的核心状态和方法
-function createSessionSimulator() {
-  const taskInfo = reactive({
-    sessionNum: 'SESSION_001',
-    sessionState: 'ONGOING' as string,
-    taskName: '测试任务',
-    taskNum: 'T001',
-    startTime: '',
-    endTime: '',
-    lastStartTime: '',
-    actualTime: 0,
-    effectiveTime: 0,
-    effectivenessRatio: '--',
-    pointerPosition: 1500000,
-    systemMessage: '',
-  })
-
-  const timerRunning = ref(true)
-
-  const clear = () => {
-    timerRunning.value = false
-  }
-
-  const runCountdown = (duration: number) => {
-    timerRunning.value = true
-  }
-
-  // 从 StartTask.vue 提取的 stopTimer 逻辑
-  const stopTimer = async () => {
-    const res = await pauseSession(taskInfo.sessionNum)
-    if (res.code === 200) {
-      taskInfo.sessionState = 'PAUSED'
-    }
-    clear()
-  }
-
-  // 从 StartTask.vue 提取的 startTimer 逻辑
-  const startTimer = async () => {
-    if (taskInfo.sessionState === 'PAUSED') {
-      const res = await continueSession(taskInfo.sessionNum)
-      if (res.code === 200) {
-        // ElMessage.success("任务继续")
-      }
-      // loadTaskSession 模拟
-      const sessionRes = await startOrContinueStudySession(taskInfo.taskNum)
-      Object.assign(taskInfo, sessionRes.data)
-    }
-    const duration = taskInfo.pointerPosition || 25 * 60 * 1000
-    runCountdown(duration)
-  }
-
-  // 从 StartTask.vue 提取的 endTimer 逻辑（简化版，跳过 confirm）
-  const endTimer = async (content: string) => {
-    if (!content) return
-    const res = await endSession(taskInfo.sessionNum, content)
-    if (res.code === 200) {
-      if (res.message && res.message !== '请求成功') {
-        // ElMessage.warning(res.message)
-      }
-    }
-    clear()
-  }
-
-  return { taskInfo, timerRunning, stopTimer, startTimer, endTimer, clear }
+const defaultSessionData = {
+  sessionNum: 'SESSION_001',
+  sessionState: 'PAUSED',
+  taskName: '测试任务',
+  taskNum: 'T001',
+  taskId: 1,
+  startTime: '',
+  endTime: '',
+  lastStartTime: '',
+  actualTime: 0,
+  effectiveTime: 0,
+  effectivenessRatio: '--',
+  pointerPosition: 1_500_000,
+  systemMessage: '',
 }
 
-describe('StartTask.vue 暂停/继续逻辑', () => {
-  beforeEach(() => {
+async function mountTask() {
+  localStorage.setItem('isLoggedIn', 'true')
+  const testRouter = createRouter({
+    history: createMemoryHistory(),
+    routes: [
+      {
+        path: '/start-task/:taskNum',
+        component: StartTask,
+        meta: { requiresAuth: true, title: '学习会话' },
+      },
+    ],
+  })
+  await testRouter.push('/start-task/T001')
+  await testRouter.isReady()
+  const wrapper = mount(StartTask, {
+    shallow: true,
+    global: {
+      plugins: [ElementPlus, testRouter],
+    },
+  })
+  await flushPromises()
+  return wrapper
+}
+
+describe('StartTask.vue', () => {
+  beforeEach(async () => {
     vi.clearAllMocks()
+    localStorage.clear()
+    vi.mocked(getActiveSession).mockResolvedValue({ code: 200, data: null } as any)
+    vi.mocked(startOrContinueStudySession).mockResolvedValue({ code: 200, data: defaultSessionData } as any)
+    vi.mocked(getExpectation).mockResolvedValue({ code: 200, data: { description: '本次学习预期' } } as any)
+    vi.mocked(getFragmentsBySession).mockResolvedValue({ code: 200, data: [] } as any)
+    vi.mocked(ElMessageBox.confirm).mockResolvedValue('confirm')
+    await router.push('/login')
+    await router.isReady()
   })
 
-  describe('stopTimer - 暂停', () => {
-    it('调用 pauseSession API', async () => {
-      mockedPauseSession.mockResolvedValue({ code: 200, message: '请求成功' } as any)
-      const { stopTimer } = createSessionSimulator()
+  it('stopTimer pauses real session state and refreshes from detail API', async () => {
+    vi.mocked(pauseSession).mockResolvedValue({ code: 200, message: '请求成功' } as any)
+    vi.mocked(getSessionDetail).mockResolvedValue({
+      code: 200,
+      data: {
+        sessionState: 'PAUSED',
+        actualTime: 10,
+        effectiveTime: 20,
+        effectivenessRatio: 0.8,
+        pointerPosition: 1_200_000,
+      },
+    } as any)
+    const wrapper = await mountTask()
+    wrapper.vm.taskInfo.sessionState = 'ONGOING'
+    wrapper.vm.timerRunning = true
 
-      await stopTimer()
+    await wrapper.vm.stopTimer()
 
-      expect(mockedPauseSession).toHaveBeenCalledWith('SESSION_001')
-    })
-
-    it('暂停成功后 sessionState 应更新为 PAUSED', async () => {
-      mockedPauseSession.mockResolvedValue({ code: 200, message: '请求成功' } as any)
-      const { taskInfo, stopTimer } = createSessionSimulator()
-
-      expect(taskInfo.sessionState).toBe('ONGOING')
-      await stopTimer()
-      expect(taskInfo.sessionState).toBe('PAUSED')
-    })
-
-    it('暂停后 timerRunning 应为 false', async () => {
-      mockedPauseSession.mockResolvedValue({ code: 200, message: '请求成功' } as any)
-      const { timerRunning, stopTimer } = createSessionSimulator()
-
-      expect(timerRunning.value).toBe(true)
-      await stopTimer()
-      expect(timerRunning.value).toBe(false)
-    })
+    expect(pauseSession).toHaveBeenCalledWith('SESSION_001')
+    expect(wrapper.vm.taskInfo.sessionState).toBe('PAUSED')
+    expect(wrapper.vm.taskInfo.actualTime).toBe(10)
+    expect(wrapper.vm.taskInfo.effectiveTime).toBe(20)
+    expect(wrapper.vm.timerRunning).toBe(false)
+    wrapper.unmount()
   })
 
-  describe('startTimer - 继续', () => {
-    it('PAUSED 状态下点击开始，应调用 continueSession API', async () => {
-      mockedPauseSession.mockResolvedValue({ code: 200, message: '请求成功' } as any)
-      mockedContinueSession.mockResolvedValue({ code: 200, message: '请求成功' } as any)
-      mockedStartOrContinue.mockResolvedValue({
-        code: 200,
-        data: {
-          sessionNum: 'SESSION_001',
-          sessionState: 'ONGOING',
-          pointerPosition: 1500000,
-        },
-      } as any)
+  it('startTimer continues a paused session and reloads session data', async () => {
+    vi.mocked(continueSession).mockResolvedValue({ code: 200, message: '请求成功' } as any)
+    vi.mocked(startOrContinueStudySession).mockResolvedValue({
+      code: 200,
+      data: { ...defaultSessionData, sessionState: 'ONGOING', pointerPosition: 1_200_000 },
+    } as any)
+    const wrapper = await mountTask()
 
-      const { taskInfo, stopTimer, startTimer } = createSessionSimulator()
+    // 挂载时后端返回 PAUSED；手动改为 PAUSED 后，startTimer 应触发 continue
+    wrapper.vm.taskInfo.sessionState = 'PAUSED'
+    await wrapper.vm.startTimer()
 
-      // 先暂停
-      await stopTimer()
-      expect(taskInfo.sessionState).toBe('PAUSED')
-
-      // 再开始
-      await startTimer()
-
-      expect(mockedContinueSession).toHaveBeenCalledWith('SESSION_001')
-    })
-
-    it('PAUSED 状态下点击开始，应调用 loadTaskSession 刷新数据', async () => {
-      mockedPauseSession.mockResolvedValue({ code: 200, message: '请求成功' } as any)
-      mockedContinueSession.mockResolvedValue({ code: 200, message: '请求成功' } as any)
-      mockedStartOrContinue.mockResolvedValue({
-        code: 200,
-        data: {
-          sessionNum: 'SESSION_001',
-          sessionState: 'ONGOING',
-          pointerPosition: 1200000,
-        },
-      } as any)
-
-      const { taskInfo, stopTimer, startTimer } = createSessionSimulator()
-
-      await stopTimer()
-      await startTimer()
-
-      expect(mockedStartOrContinue).toHaveBeenCalledWith('T001')
-      expect(taskInfo.sessionState).toBe('ONGOING')
-    })
-
-    it('ONGOING 状态下点击开始，不应调用 continueSession API', async () => {
-      mockedStartOrContinue.mockResolvedValue({
-        code: 200,
-        data: { sessionState: 'ONGOING', pointerPosition: 1500000 },
-      } as any)
-
-      const { taskInfo, startTimer } = createSessionSimulator()
-
-      // 直接在 ONGOING 状态调用 startTimer
-      expect(taskInfo.sessionState).toBe('ONGOING')
-      await startTimer()
-
-      expect(mockedContinueSession).not.toHaveBeenCalled()
-    })
-
-    it('开始后 timerRunning 应为 true', async () => {
-      mockedPauseSession.mockResolvedValue({ code: 200, message: '请求成功' } as any)
-      mockedContinueSession.mockResolvedValue({ code: 200, message: '请求成功' } as any)
-      mockedStartOrContinue.mockResolvedValue({
-        code: 200,
-        data: { sessionState: 'ONGOING', pointerPosition: 1500000 },
-      } as any)
-
-      const { timerRunning, stopTimer, startTimer } = createSessionSimulator()
-
-      await stopTimer()
-      expect(timerRunning.value).toBe(false)
-
-      await startTimer()
-      expect(timerRunning.value).toBe(true)
-    })
+    expect(continueSession).toHaveBeenCalledWith('SESSION_001')
+    expect(startOrContinueStudySession).toHaveBeenCalledWith('T001')
+    expect(wrapper.vm.taskInfo.sessionState).toBe('ONGOING')
+    expect(wrapper.vm.timerRunning).toBe(true)
+    wrapper.unmount()
   })
 
-  describe('endTimer - 结束会话', () => {
-    it('调用 endSession API 并传递 content', async () => {
-      mockedEndSession.mockResolvedValue({ code: 200, message: '请求成功' } as any)
-      const { endTimer } = createSessionSimulator()
+  it('startTimer does not call continue API when session is already ongoing', async () => {
+    const wrapper = await mountTask()
+    wrapper.vm.taskInfo.sessionState = 'ONGOING'
 
-      await endTimer('学习总结内容')
+    await wrapper.vm.startTimer()
 
-      expect(mockedEndSession).toHaveBeenCalledWith('SESSION_001', '学习总结内容')
-    })
-
-    it('后端返回 warning 消息时，message 应包含提示信息', async () => {
-      mockedEndSession.mockResolvedValue({
-        code: 200,
-        message: '本次有效学习时间不足10分钟，不计入总学习时间',
-      } as any)
-
-      const { endTimer } = createSessionSimulator()
-      const res = await endSession('SESSION_001', '内容')
-
-      expect(res.message).toBe('本次有效学习时间不足10分钟，不计入总学习时间')
-      expect(res.message).not.toBe('请求成功')
-    })
-
-    it('content 为空时不调用 API', async () => {
-      const { endTimer } = createSessionSimulator()
-
-      await endTimer('')
-
-      expect(mockedEndSession).not.toHaveBeenCalled()
-    })
+    expect(continueSession).not.toHaveBeenCalled()
+    expect(wrapper.vm.timerRunning).toBe(true)
+    wrapper.unmount()
   })
 
-  describe('完整暂停→继续→暂停流程', () => {
-    it('多次暂停/继续应正确更新状态和调用 API', async () => {
-      mockedPauseSession.mockResolvedValue({ code: 200, message: '请求成功' } as any)
-      mockedContinueSession.mockResolvedValue({ code: 200, message: '请求成功' } as any)
-      mockedStartOrContinue.mockResolvedValue({
-        code: 200,
-        data: { sessionState: 'ONGOING', pointerPosition: 1500000 },
-      } as any)
+  it('redirects to another active task when one exists', async () => {
+    vi.mocked(getActiveSession).mockResolvedValue({
+      code: 200,
+      data: { taskNum: 'T002', taskName: '其他任务', sessionNum: 'S002' },
+    } as any)
+    const wrapper = await mountTask()
+    await flushPromises()
 
-      const { taskInfo, stopTimer, startTimer } = createSessionSimulator()
+    expect(startOrContinueStudySession).not.toHaveBeenCalled()
+    expect(router.currentRoute.value.path).toBe('/start-task/T002')
+    wrapper.unmount()
+  })
 
-      // 初始状态
-      expect(taskInfo.sessionState).toBe('ONGOING')
+  it('endTimer refuses empty content without calling API', async () => {
+    const wrapper = await mountTask()
 
-      // 第一次暂停
-      await stopTimer()
-      expect(taskInfo.sessionState).toBe('PAUSED')
-      expect(mockedPauseSession).toHaveBeenCalledTimes(1)
+    await wrapper.vm.endTimer('')
 
-      // 继续
-      await startTimer()
-      expect(taskInfo.sessionState).toBe('ONGOING')
-      expect(mockedContinueSession).toHaveBeenCalledTimes(1)
+    expect(ElMessage.warning).toHaveBeenCalledWith('请输入学习总结内容')
+    expect(endSession).not.toHaveBeenCalled()
+    wrapper.unmount()
+  })
 
-      // 第二次暂停
-      await stopTimer()
-      expect(taskInfo.sessionState).toBe('PAUSED')
-      expect(mockedPauseSession).toHaveBeenCalledTimes(2)
+  it('endTimer ends session and navigates to study page', async () => {
+    vi.mocked(endSession).mockResolvedValue({ code: 200, message: '请求成功' } as any)
+    const wrapper = await mountTask()
 
-      // 再次继续
-      await startTimer()
-      expect(taskInfo.sessionState).toBe('ONGOING')
-      expect(mockedContinueSession).toHaveBeenCalledTimes(2)
-    })
+    await wrapper.vm.endTimer('学习总结内容')
+
+    expect(endSession).toHaveBeenCalledWith('SESSION_001', '学习总结内容')
+    expect(ElMessage.success).toHaveBeenCalledWith('任务结束')
+    expect(localStorage.getItem('activeSession')).toBeNull()
+    expect(router.currentRoute.value.path).toBe('/study')
+    wrapper.unmount()
+  })
+
+  it('endTimer shows warning message returned by backend', async () => {
+    vi.mocked(endSession).mockResolvedValue({
+      code: 200,
+      message: '本次有效学习时间不足10分钟，不计入总学习时间',
+    } as any)
+    const wrapper = await mountTask()
+
+    await wrapper.vm.endTimer('学习总结内容')
+
+    expect(ElMessage.warning).toHaveBeenCalledWith('本次有效学习时间不足10分钟，不计入总学习时间')
+    wrapper.unmount()
+  })
+
+  it('supports a full pause -> continue -> pause flow', async () => {
+    vi.mocked(pauseSession).mockResolvedValue({ code: 200, message: '请求成功' } as any)
+    vi.mocked(getSessionDetail).mockResolvedValue({
+      code: 200,
+      data: { sessionState: 'PAUSED', actualTime: 10, effectiveTime: 20 },
+    } as any)
+    vi.mocked(continueSession).mockResolvedValue({ code: 200, message: '请求成功' } as any)
+    vi.mocked(startOrContinueStudySession).mockResolvedValue({
+      code: 200,
+      data: { ...defaultSessionData, sessionState: 'ONGOING', pointerPosition: 1_200_000 },
+    } as any)
+    const wrapper = await mountTask()
+
+    wrapper.vm.taskInfo.sessionState = 'ONGOING'
+    wrapper.vm.timerRunning = true
+    await wrapper.vm.stopTimer()
+    expect(wrapper.vm.taskInfo.sessionState).toBe('PAUSED')
+    expect(pauseSession).toHaveBeenCalledTimes(1)
+
+    await wrapper.vm.startTimer()
+    expect(wrapper.vm.taskInfo.sessionState).toBe('ONGOING')
+    expect(continueSession).toHaveBeenCalledTimes(1)
+
+    await wrapper.vm.stopTimer()
+    expect(wrapper.vm.taskInfo.sessionState).toBe('PAUSED')
+    expect(pauseSession).toHaveBeenCalledTimes(2)
+    wrapper.unmount()
   })
 })

src/__tests__/components/TaskForm.spec.ts

@@ -1,126 +1,104 @@
 import { describe, it, expect, vi, beforeEach } from 'vitest'
-import { ref, reactive } from 'vue'
+import { flushPromises, mount } from '@vue/test-utils'
+import ElementPlus from 'element-plus'
+import { ElMessage } from 'element-plus'
+import TaskForm from '@/components/TaskForm.vue'
+import router from '@/router'
+import request from '@/utils/request'
+import { getTaskApplications } from '@/api/tasks'
 
-vi.mock('element-plus', () => ({
-  ElMessage: {
-    success: vi.fn(),
-    error: vi.fn(),
-    warning: vi.fn(),
-    info: vi.fn(),
+vi.mock('@/utils/request', () => ({
+  default: {
+    get: vi.fn(),
+    post: vi.fn(),
+    put: vi.fn(),
+    delete: vi.fn(),
   },
 }))
 
-import { ElMessage } from 'element-plus'
+vi.mock('@/api/tasks', () => ({
+  getTaskApplications: vi.fn(),
+  createTaskApplication: vi.fn(),
+  updateTaskApplication: vi.fn(),
+  deleteTaskApplication: vi.fn(),
+}))
 
-describe('TaskForm.vue logic', () => {
-  beforeEach(() => {
+vi.mock('@/utils/fetchTitle', () => ({
+  getUrlTitle: vi.fn().mockResolvedValue(''),
+}))
+
+vi.mock('@/utils/markdown', () => ({
+  renderMarkdown: vi.fn(() => '<p>preview</p>'),
+}))
+
+async function mountAt(path: string) {
+  localStorage.setItem('isLoggedIn', 'true')
+  await router.push(path)
+  await router.isReady()
+  return mount(TaskForm, {
+    shallow: true,
+    global: {
+      plugins: [ElementPlus, router],
+    },
+  })
+}
+
+describe('TaskForm.vue', () => {
+  beforeEach(async () => {
     vi.clearAllMocks()
+    localStorage.clear()
+    vi.mocked(getTaskApplications).mockResolvedValue({ code: 200, data: [] })
+    await router.push('/login')
+    await router.isReady()
   })
 
-  describe('priorityOptions', () => {
-    it('contains values 0-5', () => {
-      const priorityOptions = [0, 1, 2, 3, 4, 5]
-      expect(priorityOptions).toEqual([0, 1, 2, 3, 4, 5])
-      expect(priorityOptions.length).toBe(6)
+  it('uses real priority options and initial state', async () => {
+    const wrapper = await mountAt('/add-task')
+
+    expect(wrapper.vm.priorityOptions).toEqual([0, 1, 2, 3, 4, 5])
+    expect(wrapper.vm.priority).toEqual({
+      urgency: 0,
+      importance: 0,
+      contentDifficulty: 0,
+      futureValue: 0,
+      subjectivePriority: 0,
     })
   })
 
-  describe('priority state management', () => {
-    it('initializes with all zeros', () => {
-      const priority = reactive({
-        urgency: 0,
-        importance: 0,
-        contentDifficulty: 0,
-        futureValue: 0,
-        subjectivePriority: 0,
-      })
+  it('builds create payload from real form state and navigates to study', async () => {
+    vi.mocked(request.post).mockResolvedValue({ code: 200, message: '创建任务成功' })
+    const wrapper = await mountAt('/add-task')
+    wrapper.vm.taskName = '学习递归'
+    wrapper.vm.taskDescription = '理解递归的基本概念'
+    wrapper.vm.materialUrl = 'https://example.com/recursion'
+    wrapper.vm.priority.urgency = 3
+    wrapper.vm.priority.importance = 4
+    wrapper.vm.priority.contentDifficulty = 2
+    wrapper.vm.priority.futureValue = 5
+    wrapper.vm.priority.subjectivePriority = 3
 
-      expect(priority.urgency).toBe(0)
-      expect(priority.importance).toBe(0)
-      expect(priority.contentDifficulty).toBe(0)
-      expect(priority.futureValue).toBe(0)
-      expect(priority.subjectivePriority).toBe(0)
-    })
+    wrapper.vm.createTask()
+    await flushPromises()
 
-    it('updates individual priority fields', () => {
-      const priority = reactive({
-        urgency: 0,
-        importance: 0,
-        contentDifficulty: 0,
-        futureValue: 0,
-        subjectivePriority: 0,
-      })
-
-      priority.urgency = 3
-      priority.importance = 5
-
-      expect(priority.urgency).toBe(3)
-      expect(priority.importance).toBe(5)
-      expect(priority.contentDifficulty).toBe(0)
+    expect(request.post).toHaveBeenCalledWith('/tasks', {
+      taskName: '学习递归',
+      taskDescription: '理解递归的基本概念',
+      materialUrl: 'https://example.com/recursion',
+      urgency: 3,
+      importance: 4,
+      contentDifficulty: 2,
+      futureValue: 5,
+      subjectivePriority: 3,
     })
+    expect(ElMessage.success).toHaveBeenCalledWith('创建任务成功')
+    await vi.waitFor(() => expect(router.currentRoute.value.name).toBe('study'))
   })
 
-  describe('task payload construction', () => {
-    it('builds correct create payload', () => {
-      const taskName = ref('学习递归')
-      const taskDescription = ref('理解递归的基本概念')
-      const materialURL = ref('https://example.com/recursion')
-      const priority = reactive({
-        urgency: 3,
-        importance: 4,
-        contentDifficulty: 2,
-        futureValue: 5,
-        subjectivePriority: 3,
-      })
-
-      const payload = {
-        taskName: taskName.value,
-        taskDescription: taskDescription.value,
-        materialURL: materialURL.value,
-        ...priority,
-      }
-
-      expect(payload).toEqual({
-        taskName: '学习递归',
-        taskDescription: '理解递归的基本概念',
-        materialURL: 'https://example.com/recursion',
-        urgency: 3,
-        importance: 4,
-        contentDifficulty: 2,
-        futureValue: 5,
-        subjectivePriority: 3,
-      })
-    })
-
-    it('builds correct update payload with id', () => {
-      const taskId = 42
-      const taskName = ref('更新后的任务')
-      const taskDescription = ref('')
-      const materialURL = ref('')
-      const priority = reactive({
-        urgency: 1,
-        importance: 2,
-        contentDifficulty: 0,
-        futureValue: 3,
-        subjectivePriority: 4,
-      })
-
-      const payload = {
-        id: taskId,
-        taskName: taskName.value,
-        taskDescription: taskDescription.value,
-        materialURL: materialURL.value,
-        ...priority,
-      }
-
-      expect(payload.id).toBe(42)
-      expect(payload.taskName).toBe('更新后的任务')
-    })
-  })
-
-  describe('loadTask data mapping', () => {
-    it('maps API response to form fields correctly', () => {
-      const apiData = {
+  it('loads update data from real API and maps it into form state', async () => {
+    vi.mocked(request.get).mockResolvedValue({
+      code: 200,
+      data: {
+        taskNum: 'T001',
         taskName: '学习DP',
         taskDescription: '动态规划',
         materialUrl: 'https://example.com/dp',
@@ -129,52 +107,54 @@ describe('TaskForm.vue logic', () => {
         contentDifficulty: 3,
         futureValue: 4,
         subjectivePriority: 2,
-      }
-
-      const taskName = ref('')
-      const taskDescription = ref('')
-      const materialURL = ref('')
-      const priority = reactive({
-        urgency: 0,
-        importance: 0,
-        contentDifficulty: 0,
-        futureValue: 0,
-        subjectivePriority: 0,
-      })
-
-      // Simulate loadTask mapping
-      taskName.value = apiData.taskName
-      taskDescription.value = apiData.taskDescription
-      materialURL.value = apiData.materialURL || apiData.materialUrl || ''
-      priority.urgency = apiData.urgency
-      priority.importance = apiData.importance
-      priority.contentDifficulty = apiData.contentDifficulty
-      priority.futureValue = apiData.futureValue
-      priority.subjectivePriority = apiData.subjectivePriority
-
-      expect(taskName.value).toBe('学习DP')
-      expect(materialURL.value).toBe('https://example.com/dp')
-      expect(priority.urgency).toBe(4)
-      expect(priority.importance).toBe(5)
+      },
     })
 
-    it('handles materialURL with camelCase variant', () => {
-      const apiData = { materialURL: 'https://example.com/a', materialUrl: 'https://example.com/b' }
-      const result = apiData.materialURL || apiData.materialUrl || ''
-      expect(result).toBe('https://example.com/a')
-    })
+    const wrapper = await mountAt('/update-task/42')
+    await flushPromises()
 
-    it('falls back to empty string when no material URL', () => {
-      const apiData = {} as any
-      const result = apiData.materialURL || apiData.materialUrl || ''
-      expect(result).toBe('')
+    expect(wrapper.vm.isUpdateMode).toBe(true)
+    expect(wrapper.vm.taskNum).toBe('T001')
+    expect(wrapper.vm.taskName).toBe('学习DP')
+    expect(wrapper.vm.taskDescription).toBe('动态规划')
+    expect(wrapper.vm.materialUrl).toBe('https://example.com/dp')
+    expect(wrapper.vm.priority).toEqual({
+      urgency: 4,
+      importance: 5,
+      contentDifficulty: 3,
+      futureValue: 4,
+      subjectivePriority: 2,
     })
   })
 
-  describe('redirect after successful action', () => {
-    it('navigates to study page after create/update', () => {
-      const pushTarget = '/study'
-      expect(pushTarget).toBe('/study')
+  it('builds update payload with id and navigates to study', async () => {
+    vi.mocked(request.get).mockResolvedValue({
+      code: 200,
+      data: {
+        taskNum: 'T001',
+        taskName: '学习DP',
+        taskDescription: '动态规划',
+        materialUrl: '',
+        urgency: 1,
+        importance: 2,
+        contentDifficulty: 0,
+        futureValue: 3,
+        subjectivePriority: 4,
+      },
     })
+    vi.mocked(request.put).mockResolvedValue({ code: 200, message: '更新任务成功' })
+
+    const wrapper = await mountAt('/update-task/42')
+    await flushPromises()
+    wrapper.vm.taskName = '更新后的任务'
+    wrapper.vm.updateTask()
+    await flushPromises()
+
+    expect(request.put).toHaveBeenCalledWith('/tasks/42', expect.objectContaining({
+      id: 42,
+      taskName: '更新后的任务',
+    }))
+    expect(ElMessage.success).toHaveBeenCalledWith('更新任务成功')
+    await vi.waitFor(() => expect(router.currentRoute.value.name).toBe('study'))
   })
 })

src/__tests__/composables/fragment.spec.ts

@@ -1,155 +1,112 @@
 import { describe, it, expect, vi, beforeEach } from 'vitest'
-import { ref } from 'vue'
-
-const mockInfo = vi.fn()
-const mockSuccess = vi.fn()
-const mockError = vi.fn()
-const mockWarning = vi.fn()
-const mockConfirm = vi.fn()
-
-vi.mock('element-plus', () => ({
-  ElMessage: {
-    success: mockSuccess,
-    error: mockError,
-    warning: mockWarning,
-    info: mockInfo,
-  },
-  ElMessageBox: {
-    confirm: (...args: any[]) => mockConfirm(...args),
-  },
-}))
+import { ElMessage, ElMessageBox } from 'element-plus'
+import { createFragments } from '@/api/reportFragments'
+import { useStudyFragment } from '@/components/composables/fragment'
 
 vi.mock('@/api/reportFragments', () => ({
   createFragments: vi.fn(),
 }))
 
-import { createFragments } from '@/api/reportFragments'
-
-describe('useStudyFragment composable logic', () => {
+describe('useStudyFragment', () => {
   beforeEach(() => {
     vi.clearAllMocks()
-    mockConfirm.mockResolvedValue('confirm')
+    vi.mocked(ElMessageBox.confirm).mockResolvedValue('confirm')
   })
 
   it('openFragmentDialog resets content and shows dialog', () => {
-    const fragmentContent = ref('old content')
-    const fragmentsDialogVisible = ref(false)
+    const { fragmentsDialogVisible, fragmentContent, openFragmentDialog } = useStudyFragment()
+    fragmentContent.value = 'old content'
 
-    fragmentContent.value = ''
-    fragmentsDialogVisible.value = true
+    openFragmentDialog()
 
     expect(fragmentContent.value).toBe('')
     expect(fragmentsDialogVisible.value).toBe(true)
   })
 
-  it('closeFragmentDialog hides dialog on confirm', async () => {
-    const fragmentsDialogVisible = ref(true)
+  it('closeFragmentDialog hides dialog after confirm', async () => {
+    const { fragmentsDialogVisible, closeFragmentDialog } = useStudyFragment()
+    fragmentsDialogVisible.value = true
 
-    await mockConfirm('确定取消生成吗？', '提示', {
-      confirmButtonText: '确定',
-      cancelButtonText: '取消',
-      type: 'warning',
-    }).then(() => {
-      fragmentsDialogVisible.value = false
-      mockInfo('已取消生成')
-    })
+    await closeFragmentDialog()
 
     expect(fragmentsDialogVisible.value).toBe(false)
-    expect(mockInfo).toHaveBeenCalledWith('已取消生成')
+    expect(ElMessage.info).toHaveBeenCalledWith('已取消生成')
   })
 
-  it('closeFragmentDialog keeps dialog open on cancel', async () => {
-    const fragmentsDialogVisible = ref(true)
-    mockConfirm.mockRejectedValue('cancel')
+  it('closeFragmentDialog keeps dialog open when user cancels', async () => {
+    vi.mocked(ElMessageBox.confirm).mockRejectedValue('cancel')
+    const { fragmentsDialogVisible, closeFragmentDialog } = useStudyFragment()
+    fragmentsDialogVisible.value = true
 
-    try {
-      await mockConfirm('确定取消生成吗？', '提示', {
-        confirmButtonText: '确定',
-        cancelButtonText: '取消',
-        type: 'warning',
-      }).then(() => {
-        fragmentsDialogVisible.value = false
-      })
-    } catch {
-      // User cancelled
-    }
+    await closeFragmentDialog()
 
     expect(fragmentsDialogVisible.value).toBe(true)
   })
 
-  it('confirmGenerateFragment warns if content is empty', async () => {
-    const fragmentContent = ref('   ')
+  it('confirmGenerateFragment warns when content is empty', async () => {
+    const { fragmentContent, confirmGenerateFragment } = useStudyFragment()
+    fragmentContent.value = '   '
 
-    if (!fragmentContent.value.trim()) {
-      mockWarning('请输入学习内容！')
-    }
+    const result = await confirmGenerateFragment('S001')
 
-    expect(mockWarning).toHaveBeenCalledWith('请输入学习内容！')
+    expect(result).toBe(false)
+    expect(ElMessage.warning).toHaveBeenCalledWith('请输入学习内容！')
     expect(createFragments).not.toHaveBeenCalled()
   })
 
   it('confirmGenerateFragment calls API and shows success', async () => {
     vi.mocked(createFragments).mockResolvedValue({ code: 200 } as any)
-    const fragmentContent = ref('学习了递归算法')
-    const fragmentsDialogVisible = ref(true)
+    const { fragmentContent, fragmentsDialogVisible, confirmGenerateFragment } = useStudyFragment()
+    fragmentContent.value = '学习了递归算法'
 
-    if (fragmentContent.value.trim()) {
-      await mockConfirm('确定要生成学习残片吗？', '提示', {
-        confirmButtonText: '确定',
-        cancelButtonText: '取消',
-        type: 'info',
-      }).then(async () => {
-        const res = await createFragments('S001', fragmentContent.value)
-        if (res.code === 200) {
-          mockSuccess('学习残片生成成功！')
-          fragmentsDialogVisible.value = false
-        }
-      })
-    }
+    const result = await confirmGenerateFragment('S001')
 
+    expect(result).toBe(true)
     expect(createFragments).toHaveBeenCalledWith('S001', '学习了递归算法')
-    expect(mockSuccess).toHaveBeenCalledWith('学习残片生成成功！')
+    expect(ElMessage.success).toHaveBeenCalledWith('学习残片生成成功！')
     expect(fragmentsDialogVisible.value).toBe(false)
   })
 
-  it('confirmGenerateFragment handles API failure', async () => {
+  it('confirmGenerateFragment handles business failure', async () => {
     vi.mocked(createFragments).mockResolvedValue({ code: 500, message: '生成失败' } as any)
-    const fragmentContent = ref('学习内容')
+    const { fragmentContent, confirmGenerateFragment } = useStudyFragment()
+    fragmentContent.value = '学习内容'
 
-    if (fragmentContent.value.trim()) {
-      await mockConfirm('确定要生成学习残片吗？', '提示', {
-        confirmButtonText: '确定',
-        cancelButtonText: '取消',
-        type: 'info',
-      }).then(async () => {
-        const res = await createFragments('S001', fragmentContent.value)
-        if (res.code !== 200) {
-          mockError(res.message || '生成学习残片失败')
-        }
-      })
-    }
+    const result = await confirmGenerateFragment('S001')
 
-    expect(mockError).toHaveBeenCalledWith('生成失败')
+    expect(result).toBe(false)
+    expect(ElMessage.error).toHaveBeenCalledWith('生成失败')
   })
 
   it('confirmGenerateFragment handles network error', async () => {
     vi.mocked(createFragments).mockRejectedValue(new Error('网络超时'))
-    const fragmentContent = ref('学习内容')
+    const { fragmentContent, confirmGenerateFragment } = useStudyFragment()
+    fragmentContent.value = '学习内容'
 
-    if (fragmentContent.value.trim()) {
-      await mockConfirm('确定要生成学习残片吗？', '提示', {
-        confirmButtonText: '确定',
-        cancelButtonText: '取消',
-        type: 'info',
-      }).then(async () => {
-        try {
-          await createFragments('S001', fragmentContent.value)
-        } catch (error: any) {
-          mockError(error.message || '请求失败')
-        }
-      })
-    }
+    const result = await confirmGenerateFragment('S001')
 
-    expect(mockError).toHaveBeenCalledWith('网络超时')
+    expect(result).toBe(false)
+    expect(ElMessage.error).toHaveBeenCalledWith('网络超时')
+  })
+
+  it('prevents duplicate submission while creating fragment', async () => {
+    let resolveCreate!: (value: any) => void
+    vi.mocked(createFragments).mockImplementation(
+      () => new Promise((resolve) => { resolveCreate = resolve }),
+    )
+    const { fragmentContent, creatingFragment, confirmGenerateFragment } = useStudyFragment()
+    fragmentContent.value = '学习内容'
+
+    const first = confirmGenerateFragment('S001')
+    const second = confirmGenerateFragment('S001')
+    await Promise.resolve()
+
+    expect(createFragments).toHaveBeenCalledTimes(1)
+    expect(creatingFragment.value).toBe(true)
+
+    resolveCreate({ code: 200 })
+    await Promise.all([first, second])
+
+    expect(creatingFragment.value).toBe(false)
   })
 })

src/__tests__/composables/useTimer.spec.ts

@@ -1,88 +1,56 @@
 import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest'
-
-// We test the timer composable logic directly since it's a pure Vue composable
-// Extract the logic to test it in isolation
+import { ElMessageBox } from 'element-plus'
+import { useTimer } from '@/components/composables/useTimer'
 
 describe('useTimer', () => {
   beforeEach(() => {
     vi.useFakeTimers()
+    vi.setSystemTime(new Date('2026-01-01T00:00:00Z'))
+    vi.clearAllMocks()
   })
 
   afterEach(() => {
     vi.useRealTimers()
   })
 
-  // Test the core timer logic that the composable uses
-  it('formatTime converts seconds to HH:MM:SS', () => {
-    const formatTime = (totalSeconds: number): string => {
-      const hours = Math.floor(totalSeconds / 3600)
-      const minutes = Math.floor((totalSeconds % 3600) / 60)
-      const seconds = totalSeconds % 60
-      return [hours, minutes, seconds].map(v => String(v).padStart(2, '0')).join(':')
-    }
+  it('syncDisplay writes formatted remaining time', () => {
+    const { timerMinutes, timerSeconds, timerIsOver, syncDisplay } = useTimer()
 
-    expect(formatTime(0)).toBe('00:00:00')
-    expect(formatTime(61)).toBe('00:01:01')
-    expect(formatTime(3661)).toBe('01:01:01')
-    expect(formatTime(59)).toBe('00:00:59')
-    expect(formatTime(3600)).toBe('01:00:00')
+    syncDisplay(61_000)
+    expect(timerMinutes.value).toBe(1)
+    expect(timerSeconds.value).toBe(1)
+    expect(timerIsOver.value).toBe(false)
+
+    syncDisplay(0)
+    expect(timerMinutes.value).toBe(0)
+    expect(timerSeconds.value).toBe(0)
+    expect(timerIsOver.value).toBe(true)
   })
 
-  it('formatTime handles large values', () => {
-    const formatTime = (totalSeconds: number): string => {
-      const hours = Math.floor(totalSeconds / 3600)
-      const minutes = Math.floor((totalSeconds % 3600) / 60)
-      const seconds = totalSeconds % 60
-      return [hours, minutes, seconds].map(v => String(v).padStart(2, '0')).join(':')
-    }
+  it('runCountdown decreases remaining time and stops at zero', () => {
+    const { timerMinutes, timerSeconds, timerRunning, timerIsOver, runCountdown, clear } = useTimer()
 
-    expect(formatTime(86399)).toBe('23:59:59')
-    expect(formatTime(100000)).toBe('27:46:40')
+    runCountdown(3000)
+    vi.advanceTimersByTime(1000)
+    expect(timerMinutes.value).toBe(0)
+    expect(timerSeconds.value).toBe(2)
+    expect(timerRunning.value).toBe(true)
+
+    vi.advanceTimersByTime(2000)
+    expect(timerSeconds.value).toBe(0)
+    expect(timerRunning.value).toBe(false)
+    expect(timerIsOver.value).toBe(true)
+
+    clear()
   })
 
-  it('timer increments elapsedSeconds over time', () => {
-    let elapsed = 0
-    const interval = setInterval(() => {
-      elapsed++
-    }, 1000)
+  it('notifies when countdown completes', () => {
+    const { runCountdown, clear } = useTimer()
 
-    vi.advanceTimersByTime(3000)
-    expect(elapsed).toBe(3)
+    runCountdown(1000)
+    vi.advanceTimersByTime(1000)
 
-    vi.advanceTimersByTime(2000)
-    expect(elapsed).toBe(5)
-
-    clearInterval(interval)
-  })
-
-  it('timer can be paused and resumed', () => {
-    let elapsed = 0
-    let intervalId: ReturnType<typeof setInterval> | null = null
-
-    const start = () => {
-      if (!intervalId) {
-        intervalId = setInterval(() => { elapsed++ }, 1000)
-      }
-    }
-    const pause = () => {
-      if (intervalId) {
-        clearInterval(intervalId)
-        intervalId = null
-      }
-    }
-
-    start()
-    vi.advanceTimersByTime(2000)
-    expect(elapsed).toBe(2)
-
-    pause()
-    vi.advanceTimersByTime(3000)
-    expect(elapsed).toBe(2) // Should not change while paused
-
-    start()
-    vi.advanceTimersByTime(2000)
-    expect(elapsed).toBe(4)
-
-    pause()
+    expect(ElMessageBox.alert).toHaveBeenCalled()
+    clear()
   })
 })

src/__tests__/router/guard.spec.ts

@@ -1,90 +1,36 @@
-import { describe, it, expect, vi, beforeEach } from 'vitest'
-import { createRouter, createMemoryHistory } from 'vue-router'
-
-// We test the guard logic by importing the router and simulating navigation
-// The router in src/router/index.ts uses createWebHistory which requires DOM,
-// so we'll test the guard logic by recreating the key patterns.
+import { describe, it, expect, beforeEach } from 'vitest'
+import router from '@/router'
 
 describe('route guards', () => {
-  beforeEach(() => {
+  beforeEach(async () => {
     localStorage.clear()
-    vi.restoreAllMocks()
+    await router.push('/login')
+    await router.isReady()
   })
 
-  function buildRouter() {
-    return createRouter({
-      history: createMemoryHistory(),
-      routes: [
-        { path: '/login', component: { template: '<div/>' }, meta: { requiresAuth: false } },
-        { path: '/welcome', component: { template: '<div/>' }, meta: { requiresAuth: true } },
-        { path: '/study', component: { template: '<div/>' }, meta: { requiresAuth: true } },
-        { path: '/', redirect: '/login' },
-      ],
-    })
-  }
-
   it('redirects unauthenticated user from protected route to /login', async () => {
-    const router = buildRouter()
-    router.beforeEach((to, _from, next) => {
-      const isLoggedIn = localStorage.getItem('isLoggedIn') === 'true'
-      if (to.meta.requiresAuth && !isLoggedIn) {
-        next({ path: '/login' })
-      } else {
-        next()
-      }
-    })
-
     await router.push('/welcome')
-    await router.isReady()
+
     expect(router.currentRoute.value.path).toBe('/login')
   })
 
   it('allows authenticated user to access protected route', async () => {
     localStorage.setItem('isLoggedIn', 'true')
-    const router = buildRouter()
-    router.beforeEach((to, _from, next) => {
-      const isLoggedIn = localStorage.getItem('isLoggedIn') === 'true'
-      if (to.meta.requiresAuth && !isLoggedIn) {
-        next({ path: '/login' })
-      } else {
-        next()
-      }
-    })
 
     await router.push('/welcome')
-    await router.isReady()
+
     expect(router.currentRoute.value.path).toBe('/welcome')
   })
 
   it('allows unauthenticated access to /login', async () => {
-    const router = buildRouter()
-    router.beforeEach((to, _from, next) => {
-      const isLoggedIn = localStorage.getItem('isLoggedIn') === 'true'
-      if (to.meta.requiresAuth && !isLoggedIn) {
-        next({ path: '/login' })
-      } else {
-        next()
-      }
-    })
-
     await router.push('/login')
-    await router.isReady()
+
     expect(router.currentRoute.value.path).toBe('/login')
   })
 
   it('root path redirects to /login', async () => {
-    const router = buildRouter()
-    router.beforeEach((to, _from, next) => {
-      const isLoggedIn = localStorage.getItem('isLoggedIn') === 'true'
-      if (to.meta.requiresAuth && !isLoggedIn) {
-        next({ path: '/login' })
-      } else {
-        next()
-      }
-    })
-
     await router.push('/')
-    await router.isReady()
+
     expect(router.currentRoute.value.path).toBe('/login')
   })
 })

src/__tests__/setup.ts

@@ -1,14 +1,29 @@
 import { vi } from 'vitest'
 
-// Mock Element Plus components globally
-vi.mock('element-plus', () => ({
-  ElMessage: {
-    success: vi.fn(),
-    error: vi.fn(),
-    warning: vi.fn(),
-    info: vi.fn(),
-  },
-  ElMessageBox: {
-    confirm: vi.fn().mockResolvedValue('confirm'),
-  },
-}))
+// 只 mock Element Plus 的服务，组件保持真实实现，方便测试里挂载真实组件
+vi.mock('element-plus', async (importOriginal) => {
+  const actual = await importOriginal<typeof import('element-plus')>()
+  return {
+    ...actual,
+    ElMessage: {
+      success: vi.fn(),
+      error: vi.fn(),
+      warning: vi.fn(),
+      info: vi.fn(),
+    },
+    ElMessageBox: {
+      confirm: vi.fn().mockResolvedValue('confirm'),
+      alert: vi.fn().mockResolvedValue(undefined),
+    },
+  }
+})
+
+// jsdom 没有 Audio，组件和 useTimer 需要用到
+class MockAudio {
+  loop = false
+  currentTime = 0
+  play = vi.fn().mockResolvedValue(undefined)
+  pause = vi.fn()
+}
+
+vi.stubGlobal('Audio', MockAudio)

src/__tests__/utils/request.spec.ts

@@ -22,15 +22,6 @@ vi.mock('axios', () => ({
   },
 }))
 
-vi.mock('element-plus', () => ({
-  ElMessage: {
-    success: vi.fn(),
-    error: vi.fn(),
-    warning: vi.fn(),
-    info: vi.fn(),
-  },
-}))
-
 import request from '@/utils/request'
 
 describe('request utility', () => {
@@ -125,7 +116,7 @@ describe('request utility', () => {
     })
 
     it('should throw for unsupported method', () => {
-      expect(() => request.request('patch', '/test', null)).toThrow('请求方法 patch 未实现')
+      expect(() => request.request('patch', '/test', null)).toThrow('该功能暂不可用，请刷新后重试')
     })
   })
 })

src/api/standardMindMap.ts

@@ -12,7 +12,6 @@ export interface StandardMindMap {
   generator: "BUILTIN" | "AI" | "USER" | "USER_MERGE";
   generatorVersion?: string;
   sourceReportCount: number;
-  sourceFragmentCount: number;
   generatedTime?: string;
   createdTime?: string;
   lastModifiedTime?: string;
@@ -32,12 +31,6 @@ export interface RecallRecord {
   createdTime: string;
 }
 
-export interface FindNodeResult {
-  path: string;
-  nodeTitle: string;
-  score: number;
-}
-
 /** 获取/自动生成标准思维导图 */
 export const getStandardMindMap = (taskNum: string) => {
   return request.get(`/review/standard-mind-map/${taskNum}`);
@@ -69,8 +62,3 @@ export const findNode = (taskNum: string, content: string) => {
 export const listRecallRecords = (taskNum: string) => {
   return request.get(`/review/standard-mind-map/${taskNum}/recall-records`);
 };
-
-/** 获取单条回忆对比记录 */
-export const getRecallRecord = (recordId: number) => {
-  return request.get(`/review/standard-mind-map/recall-records/${recordId}`);
-};

src/assets/logo.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 261.76 226.69"><path d="M161.096.001l-30.225 52.351L100.647.001H-.005l130.877 226.688L261.749.001z" fill="#41b883"/><path d="M161.096.001l-30.225 52.351L100.647.001H52.346l78.526 136.01L209.398.001z" fill="#34495e"/></svg>

src/assets/main.css

@@ -35,6 +35,70 @@ a:hover {
   box-shadow: var(--shadow-soft);
 }
 
+/* 按钮操作区统一规范：窄屏下操作按钮纵向全宽 */
+.action-row .el-button,
+.edit-actions .el-button,
+.fragment-edit-actions .el-button,
+.task-actions .el-button {
+  margin: 0;
+}
+
+@media (max-width: 768px) {
+  .action-row,
+  .edit-actions,
+  .fragment-edit-actions,
+  .task-actions {
+    flex-direction: column;
+  }
+
+  .action-row .el-button,
+  .edit-actions .el-button,
+  .fragment-edit-actions .el-button,
+  .task-actions .el-button {
+    width: 100%;
+  }
+}
+
+/* 移动端弹窗适配：覆盖 Element Plus 内联宽度并约束 footer */
+@media (max-width: 768px) {
+  .el-dialog {
+    --el-dialog-width: calc(100% - 24px) !important;
+    --el-dialog-margin-top: 5vh;
+    max-height: calc(100vh - 60px);
+  }
+
+  .el-dialog__body {
+    max-height: calc(100vh - 200px);
+    overflow-y: auto;
+  }
+
+  .el-dialog__footer {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 8px;
+  }
+
+  .el-dialog__footer .el-button {
+    flex: 1;
+    margin-left: 0;
+  }
+
+  .el-message-box {
+    max-width: calc(100% - 24px);
+  }
+
+  .el-message-box__btns {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 8px;
+  }
+
+  .el-message-box__btns .el-button {
+    flex: 1;
+    margin-left: 0;
+  }
+}
+
 .fade-up-enter-active,
 .fade-up-leave-active {
   transition: opacity 0.22s ease, transform 0.22s ease;

src/components/HelloWorld.vue

@@ -1,41 +0,0 @@
-<script setup lang="ts">
-defineProps<{
-  msg: string
-}>()
-</script>
-
-<template>
-  <div class="greetings">
-    <h1 class="green">{{ msg }}</h1>
-    <h3>
-      You’ve successfully created a project with
-      <a href="https://vite.dev/" target="_blank" rel="noopener">Vite</a> +
-      <a href="https://vuejs.org/" target="_blank" rel="noopener">Vue 3</a>.
-    </h3>
-  </div>
-</template>
-
-<style scoped>
-h1 {
-  font-weight: 500;
-  font-size: 2.6rem;
-  position: relative;
-  top: -10px;
-}
-
-h3 {
-  font-size: 1.2rem;
-}
-
-.greetings h1,
-.greetings h3 {
-  text-align: center;
-}
-
-@media (min-width: 1024px) {
-  .greetings h1,
-  .greetings h3 {
-    text-align: left;
-  }
-}
-</style>

src/components/Login.vue

@@ -50,6 +50,8 @@ const submitForm = async (formEl: FormInstance | undefined) => {
     }
   });
 };
+
+defineExpose({ registerData, loading, submitForm, isNotEmpty });
 </script>
 
 <template>

src/components/MindMapViewer.vue

@@ -27,13 +27,9 @@ const props = defineProps<{
   height?: string;
   /** 节点可选择模式（点击节点触发 node-select 事件） */
   selectable?: boolean;
-  /** 当前选中的节点路径（用于高亮，仅在 selectable 模式下生效） */
-  selectedPath?: string;
 }>();
 
 const emit = defineEmits<{
-  /** 编辑模式下结构变化时抛出最新大纲文本 */
-  (e: "change", outline: string): void;
   /** 点击带溯源信息的节点 */
   (e: "node-click", node: { sourceType: string; sourceId: number }): void;
   /** 选择模式下点击节点，返回标题+路径 */
@@ -156,12 +152,6 @@ const render = () => {
   });
   instance.init(toElixirData(props.tree));
 
-  if (props.editable) {
-    instance.bus.addListener("operation", () => {
-      emit("change", toOutline());
-    });
-  }
-
   // mind-elixir v5: selectNode(el) is called on every node click, but the
   // selectNewNode event is never fired (it requires selectNode(el, true),
   // which the default click handler never passes). Monkey-patch selectNode

src/components/MyHead.vue

@@ -20,6 +20,7 @@
       type="success"
       plain
       class="logout-btn"
+      :loading="loggingOut"
       @click="handleLogout"
     >
       退出登录
@@ -28,7 +29,7 @@
 </template>
 
 <script setup lang="ts">
-import { computed } from "vue";
+import { computed, ref } from "vue";
 import { useRoute } from "vue-router";
 import { ElMessage } from "element-plus";
 import router from "@/router";
@@ -38,18 +39,26 @@ const route = useRoute();
 const isLoginRoute = computed(() => route.path === "/login");
 const showBackButton = computed(() => route.path !== "/login" && route.path !== "/welcome");
 const pageTitle = computed(() => route.meta?.title as string | undefined);
+const loggingOut = ref(false);
 
 const handleLogout = async () => {
+  if (loggingOut.value) return;
+  loggingOut.value = true;
   try {
-    await logout();
-  } catch {
-    // 后端退出失败时，仍然清理前端登录态，避免用户被卡住。
-  } finally {
+    try {
+      await logout();
+    } catch {
+      // 后端退出失败时，仍然清理前端登录态，避免用户被卡住。
+    }
     localStorage.removeItem("isLoggedIn");
     ElMessage.success("已退出登录");
     await router.push("/login");
+  } finally {
+    loggingOut.value = false;
   }
 };
+
+defineExpose({ isLoginRoute, showBackButton, pageTitle, loggingOut, handleLogout });
 </script>
 
 <style scoped>

src/components/Review.vue

@@ -1,18 +1,14 @@
 <script setup lang="ts">
 import { computed, onMounted, ref } from "vue";
 import { useRouter } from "vue-router";
-import { ElMessage } from "element-plus";
 import {
   getReviewTaskStats,
-  getTaskReview,
-  type ReviewFeedItem,
   type ReviewTaskStats,
 } from "@/api/review";
 
 const router = useRouter();
 
 const loading = ref(false);
-const openingTaskNum = ref("");
 const tasks = ref<ReviewTaskStats[]>([]);
 
 const summary = computed(() => ({
@@ -40,21 +36,9 @@ const loadTasks = async () => {
   }
 };
 
-const openTaskReview = async (row: ReviewTaskStats) => {
+const openTaskReview = (row: ReviewTaskStats) => {
   if (!row.taskNum) return;
-  openingTaskNum.value = row.taskNum;
-  try {
-    const res = await getTaskReview(row.taskNum);
-    const items: ReviewFeedItem[] = res?.data || [];
-    const first = items[0];
-    if (!first) {
-      ElMessage.info("该任务暂无可复习内容");
-      return;
-    }
-    router.push(`/review/detail/${first.sourceType.toLowerCase()}/${first.id}`);
-  } finally {
-    openingTaskNum.value = "";
-  }
+  router.push(`/review/detail/task/${encodeURIComponent(row.taskNum)}`);
 };
 
 onMounted(() => {
@@ -66,7 +50,7 @@ onMounted(() => {
   <section class="review-page">
     <div class="table-toolbar">
       <span class="toolbar-placeholder"></span>
-      <el-button type="success" plain size="small" :loading="loading" @click="loadTasks">刷新</el-button>
+      <el-button type="success" plain :loading="loading" @click="loadTasks">刷新</el-button>
     </div>
 
     <div class="summary-grid">
@@ -84,37 +68,43 @@ onMounted(() => {
       </article>
     </div>
 
-    <article class="surface-card table-card">
-      <el-table v-loading="loading" :data="tasks" stripe @row-click="openTaskReview">
-        <el-table-column prop="taskName" label="任务名" min-width="180" />
-        <el-table-column prop="effectiveTime" label="累计有效学习时长" min-width="150">
-          <template #default="{ row }">
-            {{ formatEffectiveTime(row.effectiveTime) }}
-          </template>
-        </el-table-column>
-        <el-table-column prop="reportCount" label="学习报告数" min-width="120" />
-        <el-table-column prop="fragmentCount" label="学习残片数" min-width="120" />
-        <el-table-column label="操作" width="200">
-          <template #default="{ row }">
-            <el-button
-              text
-              type="success"
-              :loading="openingTaskNum === row.taskNum"
-              @click.stop="openTaskReview(row)"
-            >
-              查看记录
-            </el-button>
-            <el-button
-              text
-              type="primary"
-              @click.stop="router.push(`/review/recall/${row.taskNum}`)"
-            >
-              回忆复习
-            </el-button>
-          </template>
-        </el-table-column>
-      </el-table>
-    </article>
+    <div v-if="tasks.length > 0" v-loading="loading" class="task-list">
+      <article
+        v-for="row in tasks"
+        :key="row.taskNum"
+        class="surface-card task-card"
+      >
+        <div class="task-head">
+          <strong>{{ row.taskName }}</strong>
+        </div>
+        <div class="task-meta">
+          <span>累计有效学习时长：{{ formatEffectiveTime(row.effectiveTime) }}</span>
+        </div>
+        <div class="task-stats">
+          <span>学习报告数量：{{ row.reportCount || 0 }}</span>
+          <span>学习残片数量：{{ row.fragmentCount || 0 }}</span>
+        </div>
+        <div class="task-actions">
+          <el-button
+            text
+            type="success"
+            size="small"
+            @click="openTaskReview(row)"
+          >
+            查看记录
+          </el-button>
+          <el-button
+            class="recall-button"
+            type="success"
+            size="small"
+            @click="router.push(`/review/recall/${row.taskNum}`)"
+          >
+            回忆复习
+          </el-button>
+        </div>
+      </article>
+    </div>
+    <el-empty v-if="!loading && tasks.length === 0" description="暂无复习任务" />
   </section>
 </template>
 
@@ -153,12 +143,40 @@ onMounted(() => {
   color: var(--green-900);
 }
 
-.table-card {
-  padding: 10px;
+.task-list {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
 }
 
-.table-card :deep(.el-table__row) {
-  cursor: pointer;
+.task-card {
+  padding: 14px 16px;
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+}
+
+.task-head strong {
+  display: block;
+  color: var(--green-900);
+  font-size: 15px;
+  overflow-wrap: anywhere;
+}
+
+.task-meta,
+.task-stats {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 8px 14px;
+  color: var(--text-secondary);
+  font-size: 13px;
+}
+
+.task-actions {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  gap: 4px;
 }
 
 @media (max-width: 900px) {
@@ -166,4 +184,10 @@ onMounted(() => {
     grid-template-columns: 1fr;
   }
 }
+
+@media (max-width: 768px) {
+  .task-actions .recall-button {
+    order: -1;
+  }
+}
 </style>

src/components/ReviewDetail.vue

@@ -9,34 +9,29 @@ import {
 } from "@/api/review";
 import { getSessionDetail } from "@/api/studySessions";
 import { updateFragments } from "@/api/reportFragments";
-import { findNode } from "@/api/standardMindMap";
 import { ElMessage } from "element-plus";
 import MarkdownRenderer from "@/components/MarkdownRenderer.vue";
 
 const route = useRoute();
 const router = useRouter();
 
-/** 调用 findNode API 匹配标准导图中的最近节点，跳转到回忆页 */
-const goToRecall = async () => {
-  if (!content.value || !content.value.trim()) {
-    router.push(`/review/recall/${taskNum.value}`);
-    return;
-  }
-  try {
-    const res = await findNode(taskNum.value, content.value.substring(0, 500));
-    const data = res?.data;
-    if (data?.path) {
-      router.push(`/review/recall/${taskNum.value}?focusPath=${encodeURIComponent(data.path)}`);
-    } else {
-      router.push(`/review/recall/${taskNum.value}`);
-    }
-  } catch {
-    router.push(`/review/recall/${taskNum.value}`);
+/** 直接进入回忆复习页，节点匹配交给目标页加载后处理 */
+const goToRecall = () => {
+  const tn = taskNum.value;
+  if (!tn) return;
+  if (content.value && content.value.trim()) {
+    router.push(`/review/recall/${tn}?focusContent=${encodeURIComponent(content.value.substring(0, 500))}`);
+  } else {
+    router.push(`/review/recall/${tn}`);
   }
 };
 
-const contentType = computed(() => route.params.type as string);
-const contentId = computed(() => Number(route.params.id));
+const isTaskMode = computed(() => !!route.params.taskNum);
+const activeType = ref<string | undefined>(undefined);
+const activeId = ref<number | undefined>(undefined);
+const contentType = computed(() => isTaskMode.value ? activeType.value : (route.params.type as string));
+const contentId = computed(() => isTaskMode.value ? activeId.value ?? 0 : Number(route.params.id));
+const taskModeTaskNum = computed(() => route.params.taskNum as string | undefined);
 
 const loading = ref(true);
 const content = ref("");
@@ -118,7 +113,19 @@ const loadDetail = async () => {
   taskNum.value = "";
   sessionInfo.value = null;
   taskSessions.value = [];
+  if (isTaskMode.value) {
+    activeType.value = undefined;
+    activeId.value = undefined;
+  }
   try {
+    if (isTaskMode.value && taskModeTaskNum.value) {
+      const taskRes = await getTaskReview(taskModeTaskNum.value);
+      const items: ReviewFeedItem[] = taskRes?.data || [];
+      const first = items[0];
+      if (!first) return;
+      activeType.value = first.sourceType.toLowerCase();
+      activeId.value = first.id;
+    }
     let res;
     if (contentType.value === "report") {
       res = await getReportDetail(contentId.value);
@@ -194,8 +201,12 @@ const saveEdit = async () => {
 };
 
 watch(
-  () => [contentType.value, contentId.value],
+  () => [route.params.type, route.params.id, route.params.taskNum],
   () => {
+    if (!isTaskMode.value) {
+      activeType.value = undefined;
+      activeId.value = undefined;
+    }
     loadDetail();
   },
   { immediate: true },
@@ -252,8 +263,8 @@ watch(
           placeholder="请输入学习内容"
         />
         <div class="edit-actions">
-          <el-button @click="cancelEdit">取消</el-button>
-          <el-button type="success" :loading="saving" @click="saveEdit">保存</el-button>
+          <el-button size="small" @click="cancelEdit">取消</el-button>
+          <el-button type="success" size="small" :loading="saving" @click="saveEdit">保存</el-button>
         </div>
       </div>
       <!-- 只读模式 -->
@@ -480,11 +491,4 @@ watch(
   margin-top: 12px;
 }
 
-@media (max-width: 900px) {
-  .form-row {
-    flex-direction: column;
-    align-items: stretch;
-  }
-}
-
 </style>

src/components/ReviewRecall.vue

@@ -2,12 +2,12 @@
 import { ref, onMounted, computed } from "vue";
 import { useRoute, useRouter } from "vue-router";
 import {
+  findNode,
   getStandardMindMap,
   regenerateStandardMindMap,
   recallCompare,
   updateStandardMindMap,
   listRecallRecords,
-  findNode,
   type StandardMindMap,
   type RecallRecord,
 } from "@/api/standardMindMap";
@@ -32,6 +32,7 @@ const hasCompared = ref(false);
 
 // 起点节点选择
 const focusPath = ref((route.query.focusPath as string) || "");
+const focusContent = ref((route.query.focusContent as string) || "");
 const focusConfirmVisible = ref(false);
 const selectedNodeInfo = ref<{ title: string; path: string; childCount: number } | null>(null);
 
@@ -51,6 +52,7 @@ const editViewer = ref<InstanceType<typeof MindMapViewer> | null>(null);
 // 回忆历史
 const historyRecords = ref<RecallRecord[]>([]);
 const showHistory = ref(false);
+const historyLoading = ref(false);
 
 // 解析标准导图 JSON 为树节点
 const standardTree = computed<MindMapTreeNode | null>(() => {
@@ -114,6 +116,17 @@ const loadData = async () => {
   try {
     const res = await getStandardMindMap(taskNum.value);
     standard.value = res?.data || null;
+    if (focusContent.value && standard.value) {
+      try {
+        const nodeRes = await findNode(taskNum.value, focusContent.value.substring(0, 500));
+        const data = nodeRes?.data;
+        if (data?.path) {
+          focusPath.value = data.path;
+        }
+      } catch {
+        // 匹配失败时仍可进入回忆页
+      }
+    }
   } catch (e: any) {
     standard.value = null;
   } finally {
@@ -250,6 +263,8 @@ const resetComparison = () => {
   hasCompared.value = false;
   focusPath.value = "";
   recallTree.value = buildEmptyRecallTree();
+  standardExpanded.value = true;
+  editingStandard.value = false;
 };
 
 // 编辑标准导图
@@ -294,12 +309,19 @@ const cancelStandardEdit = () => {
 
 // 查看回忆历史
 const loadHistory = async () => {
+  if (showHistory.value) {
+    showHistory.value = false;
+    return;
+  }
+  historyLoading.value = true;
   try {
     const res = await listRecallRecords(taskNum.value);
     historyRecords.value = res?.data || [];
     showHistory.value = true;
   } catch {
     ElMessage.error("加载历史记录失败");
+  } finally {
+    historyLoading.value = false;
   }
 };
 
@@ -311,6 +333,8 @@ const selectHistoryRecord = (record: RecallRecord) => {
     const tree = parseOutlineToTree(record.recallContent);
     if (tree) recallTree.value = tree;
     hasCompared.value = true;
+    focusPath.value = record.focusPath || "";
+    standardExpanded.value = true;
   } catch {
     ElMessage.error("解析对比记录失败");
   }
@@ -371,13 +395,12 @@ onMounted(() => {
 </script>
 
 <template>
-  <section class="recall-page">
+  <section class="recall-page" v-loading="loading">
     <!-- 顶部操作栏 -->
     <div class="page-header">
-      <el-button size="small" @click="router.back()">← 返回</el-button>
       <h2>回忆复习</h2>
-      <el-button size="small" @click="loadHistory" v-if="!showHistory">
-        历史记录
+      <el-button :loading="historyLoading" @click="loadHistory">
+        {{ showHistory ? "收起历史" : "历史记录" }}
       </el-button>
     </div>
 
@@ -385,12 +408,12 @@ onMounted(() => {
     <div class="review-scope surface-card" v-if="focusPath">
       <span class="scope-label">复习起点</span>
       <el-tag size="small" type="success" effect="light">{{ focusPath }}</el-tag>
-      <el-button size="small" text @click="focusPath = ''">重选节点</el-button>
+      <el-button size="small" text @click="resetComparison">重选节点</el-button>
     </div>
 
     <!-- 节点选择确认弹窗 -->
     <el-dialog v-model="focusConfirmVisible" title="确认复习起点" width="400px">
-      <p v-if="selectedNodeInfo">
+      <p v-if="selectedNodeInfo" class="focus-confirm-text">
         以 「<strong>{{ selectedNodeInfo.title }}</strong>」 为起点，
         复习该知识点下的 <strong>{{ selectedNodeInfo.childCount }}</strong> 个子知识点？
       </p>
@@ -421,9 +444,9 @@ onMounted(() => {
     </div>
 
     <!-- 回忆历史 -->
-    <article class="surface-card" v-if="showHistory && historyRecords.length > 0">
+    <article class="surface-card" v-if="showHistory">
       <h3>回忆历史</h3>
-      <div class="history-list">
+      <div v-if="historyRecords.length > 0" class="history-list">
         <div
           v-for="record in historyRecords"
           :key="record.id"
@@ -437,6 +460,7 @@ onMounted(() => {
           <span class="history-detail">✅{{ record.matchedCount }} ❌{{ record.missedCount }} ➕{{ record.extraCount }}</span>
         </div>
       </div>
+      <el-empty v-else description="暂无回忆记录" :image-size="48" />
     </article>
 
     <!-- 折叠时引导：告知用户展开标准导图 -->
@@ -478,18 +502,16 @@ onMounted(() => {
         <div class="panel-actions">
           <el-button
             v-if="hasCompared"
-            size="small"
             type="success"
             @click="resetComparison"
           >
             返回完整导图
           </el-button>
-          <el-button size="small" @click="standardExpanded = !standardExpanded">
+          <el-button @click="standardExpanded = !standardExpanded">
             {{ standardExpanded ? "折叠" : "展开" }}
           </el-button>
           <el-button
             v-if="standardExpanded"
-            size="small"
             type="warning"
             :loading="regenerating"
             @click="handleRegenerate"
@@ -498,7 +520,6 @@ onMounted(() => {
           </el-button>
           <el-button
             v-if="standardExpanded && !editingStandard"
-            size="small"
             type="primary"
             @click="startEditStandard"
           >
@@ -533,7 +554,7 @@ onMounted(() => {
       <div v-else-if="standardExpanded" class="standard-content">
         <div class="standard-meta">
           <span>来源：{{ standard.generator }}</span>
-          <span>参考：{{ standard.sourceReportCount }} 份报告 + {{ standard.sourceFragmentCount }} 份残片</span>
+          <span>参考：{{ standard.sourceReportCount }} 份学习报告</span>
         </div>
         <p v-if="!focusPath && !hasCompared" class="select-hint">
           点击导图节点即可选择复习起点，选好后凭记忆在上方补全知识点。
@@ -610,11 +631,13 @@ onMounted(() => {
   font-size: 18px;
 }
 
+.focus-confirm-text {
+  word-break: break-word;
+  overflow-wrap: anywhere;
+}
+
 .surface-card {
   padding: 20px 22px;
-  background: #fff;
-  border-radius: 8px;
-  border: 1px solid var(--border-soft, #e0e0e0);
 }
 
 .surface-card h3 {
@@ -855,11 +878,6 @@ onMounted(() => {
   white-space: nowrap;
 }
 
-.scope-hint {
-  font-size: 12px;
-  color: var(--text-secondary, #999);
-}
-
 .session-badge {
   flex-shrink: 0;
 }

src/components/StartTask.vue

@@ -7,6 +7,7 @@ import { useTimer } from "@/components/composables/useTimer";
 import {
   continueSession,
   endSession,
+  getActiveSession,
   getSessionDetail,
   pauseSession,
   startOrContinueStudySession,
@@ -16,6 +17,7 @@ import { getFragmentsBySession, updateFragments } from "@/api/reportFragments";
 import { getExpectation, getReportDraft, getTaskFragments, getTaskReports, upsertExpectation } from "@/api/studySessions";
 import router from "@/router";
 import MarkdownRenderer from "@/components/MarkdownRenderer.vue";
+import { renderMarkdown } from "@/utils/markdown";
 
 const {
   fragmentsDialogVisible,
@@ -23,8 +25,13 @@ const {
   openFragmentDialog,
   closeFragmentDialog,
   confirmGenerateFragment,
+  creatingFragment,
 } = useStudyFragment();
 
+const pageLoading = ref(true);
+const timerActionLoading = ref(false);
+const endingSession = ref(false);
+
 const summaryDialogVisible = ref(false);
 const summaryContent = ref("");
 const summaryPreview = ref(false);
@@ -151,28 +158,7 @@ const taskInfo = ref({
 const editingMaterial = ref(false);
 const editMaterialContent = ref("");
 const savingMaterial = ref(false);
-const materialHtml = computed(() => {
-  const raw = taskInfo.value.materialUrl || "";
-  if (!raw.trim()) return "";
-  let html = raw;
-  const links: string[] = [];
-  html = html.replace(/\[([^\]]+)\]\(([^)]+)\)/g, (_m: string, text: string, url: string) => {
-    const tag = `<a href="${url.replace(/"/g, "&quot;")}" target="_blank" rel="noopener">${text}</a>`;
-    links.push(tag);
-    return `__LINK_${links.length - 1}__`;
-  });
-  html = html.replace(/https?:\/\/[^\s)\u3001\uFF09\u300D\u300B<>]+/g, (url) => {
-    const clean = url.replace(/[.。,，;；!！?？）】」』\]]+$/, "");
-    const tag = `<a href="${clean.replace(/"/g, "&quot;")}" target="_blank" rel="noopener">${clean}</a>`;
-    links.push(tag);
-    return `__LINK_${links.length - 1}__`;
-  });
-  html = html.replace(/\n/g, "<br>");
-  for (let i = 0; i < links.length; i++) {
-    html = html.replace(`__LINK_${i}__`, links[i]);
-  }
-  return html;
-});
+const materialHtml = computed(() => renderMarkdown(taskInfo.value.materialUrl || ""));
 
 function startEditMaterial() {
   editMaterialContent.value = taskInfo.value.materialUrl;
@@ -326,39 +312,51 @@ const statusText = computed(() => {
 });
 
 const startTimer = async () => {
-  if (taskInfo.value.sessionState === "PAUSED") {
-    const res = await continueSession(taskInfo.value.sessionNum);
-    if (res.code === 200) ElMessage.success("任务继续");
-    await loadTaskSession();
+  if (timerActionLoading.value) return;
+  timerActionLoading.value = true;
+  try {
+    if (taskInfo.value.sessionState === "PAUSED") {
+      const res = await continueSession(taskInfo.value.sessionNum);
+      if (res.code === 200) ElMessage.success("任务继续");
+      await loadTaskSession();
+    }
+    // 手动开始 → 清除休息状态
+    localStorage.removeItem(BREAK_END_KEY.value);
+    isBreak.value = false;
+    const duration = taskInfo.value.pointerPosition || 25 * 60 * 1000;
+    runCountdown(duration);
+  } finally {
+    timerActionLoading.value = false;
   }
-  // 手动开始 → 清除休息状态
-  localStorage.removeItem(BREAK_END_KEY.value);
-  isBreak.value = false;
-  const duration = taskInfo.value.pointerPosition || 25 * 60 * 1000;
-  runCountdown(duration);
 };
 
 const stopTimer = async () => {
-  const res = await pauseSession(taskInfo.value.sessionNum);
-  if (res.code === 200) {
-    ElMessage.success("任务暂停");
-    // 重新获取会话数据，同步后端计算后的时间字段
-    try {
-      const detail = await getSessionDetail(taskInfo.value.sessionNum);
-      if (detail?.data) {
-        const d = detail.data;
-        taskInfo.value.sessionState = d.sessionState ?? "PAUSED";
-        taskInfo.value.actualTime = d.actualTime ?? 0;
-        taskInfo.value.effectiveTime = d.effectiveTime ?? 0;
-        taskInfo.value.effectivenessRatio = d.effectivenessRatio ?? 0;
-        taskInfo.value.startTime = d.startTime ?? taskInfo.value.startTime;
-        taskInfo.value.endTime = d.endTime ?? "";
-        taskInfo.value.lastStartTime = d.lastStartTime ?? "";
-        taskInfo.value.pointerPosition = d.pointerPosition ?? 0;
+  if (timerActionLoading.value) return;
+  timerActionLoading.value = true;
+  try {
+    const res = await pauseSession(taskInfo.value.sessionNum);
+    if (res.code === 200) {
+      ElMessage.success("任务暂停");
+      // 重新获取会话数据，同步后端计算后的时间字段
+      try {
+        const detail = await getSessionDetail(taskInfo.value.sessionNum);
+        if (detail?.data) {
+          const d = detail.data;
+          taskInfo.value.sessionState = d.sessionState ?? "PAUSED";
+          taskInfo.value.actualTime = d.actualTime ?? 0;
+          taskInfo.value.effectiveTime = d.effectiveTime ?? 0;
+          taskInfo.value.effectivenessRatio = d.effectivenessRatio ?? 0;
+          taskInfo.value.startTime = d.startTime ?? taskInfo.value.startTime;
+          taskInfo.value.endTime = d.endTime ?? "";
+          taskInfo.value.lastStartTime = d.lastStartTime ?? "";
+          taskInfo.value.pointerPosition = d.pointerPosition ?? 0;
+        }
+      } catch {
+        taskInfo.value.sessionState = "PAUSED";
       }
-    } catch {
-      taskInfo.value.sessionState = "PAUSED";
     }
+  } finally {
+    timerActionLoading.value = false;
   }
   clear();
   clearBreakState();
@@ -384,6 +382,8 @@ const endTimer = async (content: string) => {
     // 用户取消结束会话，不做任何操作
     return;
   }
+  if (endingSession.value) return;
+  endingSession.value = true;
 
   try {
     const res = await endSession(taskInfo.value.sessionNum, content);
@@ -402,6 +402,8 @@ const endTimer = async (content: string) => {
     await router.push("/study");
   } catch {
     ElMessage.error("结束会话失败，请重试");
+  } finally {
+    endingSession.value = false;
   }
 };
 
@@ -454,6 +456,27 @@ const restTimer = async () => {
 
 const loadTaskSession = async () => {
   try {
+    const activeRes = await getActiveSession();
+    const active = activeRes?.data;
+    if (active?.taskNum && active.taskNum !== taskNum) {
+      let goToActive = false;
+      try {
+        await ElMessageBox.confirm(
+          `你还有一个未完成的学习任务「${active.taskName}」（${active.sessionNum}），是否前往继续？`,
+          "有其他任务正在进行",
+          { confirmButtonText: "前往继续", cancelButtonText: "取消", type: "warning" },
+        );
+        goToActive = true;
+      } catch {
+        // 用户取消，不开始当前任务
+      }
+      if (goToActive) {
+        router.push(`/start-task/${encodeURIComponent(active.taskNum)}`);
+      } else {
+        ElMessage.warning("请先完成进行中的任务后再开始");
+      }
+      return;
+    }
     const res = await startOrContinueStudySession(taskNum);
     Object.assign(taskInfo.value, res.data);
     await loadExpectation();
@@ -539,12 +562,16 @@ const saveExpectation = async () => {
 };
 
 const initPage = async () => {
-  const hasPermission = await checkAudioPermission();
-  if (!hasPermission) {
-    const activated = await requestAudioPermission();
-    if (!activated) return;
+  try {
+    const hasPermission = await checkAudioPermission();
+    if (!hasPermission) {
+      const activated = await requestAudioPermission();
+      if (!activated) return;
+    }
+    await loadTaskSession();
+  } finally {
+    pageLoading.value = false;
   }
-  await loadTaskSession();
 };
 
 // 碎片列表
@@ -614,11 +641,22 @@ onUnmounted(() => {
   }
   clear();
 });
+
+defineExpose({
+  taskInfo,
+  timerRunning,
+  timerIsOver,
+  startTimer,
+  stopTimer,
+  endTimer,
+  syncDisplay,
+  clear,
+});
 </script>
 
 <template>
   <div>
-  <section class="start-page">
+  <section class="start-page" v-loading="pageLoading">
     <el-alert
       v-if="showResumeHint"
       title="已恢复上次的学习会话，继续学习吧"
@@ -663,6 +701,7 @@ onUnmounted(() => {
       <el-button
         text
         size="small"
+        type="primary"
         @click="expectationContent = expectationSaved; expectationDialogVisible = true"
       >
         修改
@@ -721,10 +760,10 @@ onUnmounted(() => {
             <el-button @click="openFragmentDialog">生成残片</el-button>
           </template>
           <template v-else>
-            <el-button type="success" @click="startTimer" :disabled="timerRunning">开始</el-button>
-            <el-button @click="stopTimer" :disabled="!timerRunning" v-if="!timerIsOver">暂停</el-button>
+            <el-button type="success" @click="startTimer" :disabled="timerRunning" :loading="timerActionLoading">开始</el-button>
+            <el-button @click="stopTimer" :disabled="!timerRunning" :loading="timerActionLoading" v-if="!timerIsOver">暂停</el-button>
             <el-button @click="openFragmentDialog">生成残片</el-button>
-            <el-button v-if="timerIsOver" plain type="success" @click="restTimer">休息</el-button>
+            <el-button v-if="timerIsOver" plain type="success" @click="restTimer" :loading="timerActionLoading">休息</el-button>
           </template>
           <el-button type="danger" plain @click="openSummaryDialog">结束会话</el-button>
         </div>
@@ -749,12 +788,12 @@ onUnmounted(() => {
           />
           <div class="fragment-edit-actions">
             <el-button size="small" @click="cancelEditFragment">取消</el-button>
-            <el-button size="small" type="primary" :loading="savingFragment" @click="saveEditFragment(fragment.id)">保存</el-button>
+            <el-button size="small" type="success" :loading="savingFragment" @click="saveEditFragment(fragment.id)">保存</el-button>
           </div>
         </template>
         <template v-else>
           <span class="fragment-content">{{ fragment.content }}</span>
-          <el-button size="small" @click="startEditFragment(fragment)">编辑</el-button>
+          <el-button text type="primary" size="small" @click="startEditFragment(fragment)">编辑</el-button>
         </template>
       </div>
     </article>
@@ -807,7 +846,7 @@ onUnmounted(() => {
     />
     <template #footer>
       <el-button @click="closeFragmentDialog">取消</el-button>
-      <el-button type="success" @click="confirmGenerateFragment(taskInfo.sessionNum)">确定生成</el-button>
+      <el-button type="success" :loading="creatingFragment" @click="confirmGenerateFragment(taskInfo.sessionNum)">确定生成</el-button>
     </template>
   </el-dialog>
 
@@ -867,7 +906,7 @@ onUnmounted(() => {
     </div>
     <template #footer>
       <el-button @click="closeSummaryDialog">取消</el-button>
-      <el-button type="success" @click="endTimer(summaryContent)">确认结束</el-button>
+      <el-button type="success" :loading="endingSession" @click="endTimer(summaryContent)">确认结束</el-button>
     </template>
   </el-dialog>
   </div>
@@ -1104,10 +1143,6 @@ onUnmounted(() => {
   gap: 8px;
 }
 
-.action-row .el-button {
-  margin: 0;
-}
-
 .fragments-card {
   padding: 20px;
 }
@@ -1165,20 +1200,12 @@ onUnmounted(() => {
 }
 
 @media (max-width: 768px) {
-  .top-head {
-    flex-direction: column;
-  }
-
   .info-grid {
     grid-template-columns: 1fr;
   }
 
-  .action-row {
-    flex-direction: column;
-  }
-
-  .action-row .el-button {
-    width: 100%;
+  .summary-toolbar .el-button {
+    flex: 1;
   }
 }
 
@@ -1271,14 +1298,4 @@ onUnmounted(() => {
   text-overflow: ellipsis;
 }
 
-.history-content {
-  flex: 1;
-  font-size: 14px;
-  line-height: 1.6;
-  color: var(--text-primary);
-  word-break: break-word;
-}
-
-.report-item .history-content {
-  margin: 0;
-}</style>
+</style>

src/components/Study.vue

@@ -4,7 +4,8 @@ import request from "@/utils/request";
 import router from "@/router";
 import { ElMessage, ElMessageBox } from "element-plus";
 import { getReviewTaskStatsByTask } from "@/api/review";
-import { getActiveSession } from "@/api/studySessions";
+import { renderMarkdown } from "@/utils/markdown";
+import { applicationStatusOptions } from "@/utils/taskApplication";
 
 import {
   getPriorityWeights,
@@ -43,42 +44,14 @@ const pageSize = 20;
 const taskApplications = ref<TaskApplication[]>([]);
 const applicationsLoading = ref(false);
 const appUrlTitles = ref<Record<number, string>>({});
-
-const applicationStatusOptions: { label: string; value: TaskApplication["status"] }[] = [
-  { label: "待应用", value: "TODO" },
-  { label: "进行中", value: "DOING" },
-  { label: "已完成", value: "DONE" },
-];
+const updatingApplicationId = ref<number | null>(null);
+const removingTask = ref(false);
+const weightsLoading = ref(false);
 
 const selectedTask = computed(() =>
   tasks.value.find((item) => item.taskId === selectedTaskId.value) || null
 );
 
-const escapeHtml = (s: string) => s.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;");
-const escapeAttr = (s: string) => s.replace(/"/g, "&quot;").replace(/&/g, "&amp;");
-
-function renderMarkdown(raw: string): string {
-  if (!raw.trim()) return "";
-  let html = raw;
-  const links: string[] = [];
-  html = html.replace(/\[([^\]]+)\]\(([^)]+)\)/g, (_m: string, text: string, url: string) => {
-    const tag = `<a href="${escapeAttr(url)}" target="_blank" rel="noopener">${escapeHtml(text)}</a>`;
-    links.push(tag);
-    return `__LINK_${links.length - 1}__`;
-  });
-  html = html.replace(/https?:\/\/[^\s)\u3001\uFF09\u300D\u300B<>]+/g, (url) => {
-    const clean = url.replace(/[.。,，;；!！？?？）］」》]]+$/, "");
-    const tag = `<a href="${escapeAttr(clean)}" target="_blank" rel="noopener">${escapeHtml(clean)}</a>`;
-    links.push(tag);
-    return `__LINK_${links.length - 1}__`;
-  });
-  html = html.replace(/\n/g, "<br>");
-  for (let i = 0; i < links.length; i++) {
-    html = html.replace(`__LINK_${i}__`, links[i]);
-  }
-  return html;
-}
-
 const materialHtml = computed(() => renderMarkdown(selectedTask.value?.materialUrl || ""));
 
 const formatEffectiveTime = (seconds: number): string => {
@@ -134,6 +107,8 @@ async function loadTaskApplications(taskNum: string) {
 }
 
 const changeApplicationStatus = async (item: TaskApplication) => {
+  if (updatingApplicationId.value !== null) return;
+  updatingApplicationId.value = item.id;
   try {
     await updateTaskApplication(item.id, {
       title: item.title,
@@ -147,6 +122,8 @@ const changeApplicationStatus = async (item: TaskApplication) => {
     if (selectedTask.value) {
       await loadTaskApplications(selectedTask.value.taskNum);
     }
+  } finally {
+    updatingApplicationId.value = null;
   }
 };
 
@@ -208,30 +185,12 @@ const handlePageChange = (page: number) => {
   fetchTasks(page);
 };
 
-const startTask = async () => {
+const startTask = () => {
   if (!selectedTask.value) {
     ElMessage.warning("请先选择一个任务");
     return;
   }
-  const taskNum = selectedTask.value.taskNum;
-  try {
-    const res = await getActiveSession(taskNum);
-    if (res?.code === 200 && res.data) {
-      // 有其他任务的活跃会话
-      const active = res.data;
-      ElMessageBox.confirm(
-        `你还有一个未完成的学习任务「${active.taskName}」（${active.sessionNum}），是否前往继续？`,
-        "有其他任务正在进行",
-        { confirmButtonText: "前往继续", cancelButtonText: "取消", type: "warning" }
-      ).then(() => {
-        router.push(`/start-task/${encodeURIComponent(active.taskNum)}`);
-      }).catch(() => {});
-      return;
-    }
-  } catch {
-    // 查询失败不阻塞，直接跳转
-  }
-  router.push(`/start-task/${encodeURIComponent(taskNum)}`);
+  router.push(`/start-task/${encodeURIComponent(selectedTask.value.taskNum)}`);
 };
 
 const addTask = () => {
@@ -251,6 +210,8 @@ const removeTask = async () => {
     ElMessage.warning("请先选择一个任务");
     return;
   }
+  if (removingTask.value) return;
+  removingTask.value = true;
   const target = selectedTask.value;
   try {
     await ElMessageBox.confirm(`确定删除任务「${target.title}」？关联的学习会话、学习报告、应用场景等数据将被一并删除。`, "确认删除", {
@@ -258,14 +219,16 @@ const removeTask = async () => {
       cancelButtonText: "取消",
       type: "warning",
     });
+    const res = await request.del(`/tasks/${target.taskId}`, {});
+    if (res.code === 200) {
+      ElMessage.success(`任务 ${target.title} 删除成功`);
+      tasks.value = tasks.value.filter((item) => item.taskId !== target.taskId);
+      selectedTaskId.value = tasks.value[0]?.taskId ?? null;
+    }
   } catch {
-    return; // 用户取消
-  }
-  const res = await request.del(`/tasks/${target.taskId}`, {});
-  if (res.code === 200) {
-    ElMessage.success(`任务 ${target.title} 删除成功`);
-    tasks.value = tasks.value.filter((item) => item.taskId !== target.taskId);
-    selectedTaskId.value = tasks.value[0]?.taskId ?? null;
+    // 用户取消或删除失败，保持页面状态
+  } finally {
+    removingTask.value = false;
   }
 };
 
@@ -285,6 +248,8 @@ const weightsSum = computed(() =>
 );
 
 const openWeightsDialog = async () => {
+  if (weightsLoading.value) return;
+  weightsLoading.value = true;
   try {
     const res = await getPriorityWeights();
     const data = res?.data;
@@ -296,8 +261,10 @@ const openWeightsDialog = async () => {
     }
   } catch {
     // 读取失败时保持默认值
+  } finally {
+    weightsLoading.value = false;
+    weightsDialogVisible.value = true;
   }
-  weightsDialogVisible.value = true;
 };
 
 const saveWeights = async () => {
@@ -433,6 +400,8 @@ onMounted(() => {
                       v-model="item.status"
                       size="small"
                       class="application-status"
+                      :loading="updatingApplicationId === item.id"
+                      :disabled="updatingApplicationId !== null"
                       @change="changeApplicationStatus(item)"
                     >
                       <el-option
@@ -457,12 +426,12 @@ onMounted(() => {
 
         <aside class="surface-card action-card">
           <div class="block-title">常用操作</div>
-          <el-button size="large" @click="fetchTasks" :loading="loading">刷新列表</el-button>
+          <el-button @click="fetchTasks" :loading="loading">刷新列表</el-button>
           <el-button type="success" size="large" @click="startTask">开始任务</el-button>
-          <el-button size="large" @click="addTask">添加任务</el-button>
-          <el-button size="large" @click="changeTask">更新任务</el-button>
-          <el-button size="large" @click="openWeightsDialog">权重配置</el-button>
-          <el-button type="danger" size="large" @click="removeTask">删除任务</el-button>
+          <el-button @click="addTask">添加任务</el-button>
+          <el-button @click="changeTask">更新任务</el-button>
+          <el-button :loading="weightsLoading" @click="openWeightsDialog">权重配置</el-button>
+          <el-button type="danger" :loading="removingTask" @click="removeTask">删除任务</el-button>
         </aside>
       </main>
     </div>
@@ -791,8 +760,13 @@ onMounted(() => {
 }
 
 @media (max-width: 768px) {
-  .page-head {
-    flex-direction: column;
+  .weight-row {
+    gap: 8px;
+  }
+
+  .weight-label {
+    width: 64px;
+    font-size: 13px;
   }
 
   .action-card {

src/components/TaskForm.vue

@@ -11,6 +11,8 @@ import {
   type TaskApplication,
 } from "@/api/tasks";
 import { getUrlTitle } from "@/utils/fetchTitle";
+import { renderMarkdown } from "@/utils/markdown";
+import { applicationStatusOptions } from "@/utils/taskApplication";
 
 const router = useRouter();
 const route = useRoute();
@@ -32,18 +34,17 @@ const priority = ref({
 });
 
 const priorityOptions = [0, 1, 2, 3, 4, 5];
-const applicationStatusOptions: { label: string; value: TaskApplication["status"] }[] = [
-  { label: "待应用", value: "TODO" },
-  { label: "进行中", value: "DOING" },
-  { label: "已完成", value: "DONE" },
-];
 
 const applications = ref<TaskApplication[]>([]);
 const applicationLoading = ref(false);
 const appUrlTitles = ref<Record<number, string>>({});
 const applicationDialogVisible = ref(false);
 const applicationSaving = ref(false);
+const deletingApplicationId = ref<number | null>(null);
 const editingApplicationId = ref<number | null>(null);
+const pageLoading = ref(false);
+const submitting = ref(false);
+const previewLoading = ref(false);
 const applicationForm = ref<{
   title: string;
   description: string;
@@ -138,13 +139,19 @@ const editApplication = (item: TaskApplication) => {
 };
 
 const removeApplication = async (item: TaskApplication) => {
-  await deleteTaskApplication(item.id);
-  ElMessage.success("应用场景已删除");
-  if (editingApplicationId.value === item.id) {
-    resetApplicationForm();
-  }
-  if (taskNum.value) {
-    await loadApplications(taskNum.value);
+  if (deletingApplicationId.value !== null) return;
+  deletingApplicationId.value = item.id;
+  try {
+    await deleteTaskApplication(item.id);
+    ElMessage.success("应用场景已删除");
+    if (editingApplicationId.value === item.id) {
+      resetApplicationForm();
+    }
+    if (taskNum.value) {
+      await loadApplications(taskNum.value);
+    }
+  } finally {
+    deletingApplicationId.value = null;
   }
 };
 
@@ -171,71 +178,80 @@ const convertMaterialUrls = async () => {
   materialUrl.value = result;
 };
 
-const createTask = () => {
-  convertMaterialUrls().then(() => {
-    request
-    .post("/tasks", {
+const createTask = async () => {
+  if (submitting.value) return;
+  submitting.value = true;
+  try {
+    await convertMaterialUrls();
+    const result = await request.post("/tasks", {
       taskName: taskName.value,
       taskDescription: taskDescription.value,
       materialUrl: materialUrl.value,
       ...priority.value,
-    })
-    .then((result) => {
-      if (result.code === 200) {
-        ElMessage.success("创建任务成功");
-        router.push({ name: "study" });
-      } else {
-        ElMessage.error("任务创建失败：" + result.message);
-      }
-    });
-  });
-};
-
-const loadTask = () => {
-  if (taskId !== null) {
-    request.get(`/tasks/${taskId}`, {}).then((result) => {
-      if (result.code === 200) {
-        const data = result.data;
-        taskNum.value = data.taskNum || "";
-        taskName.value = data.taskName;
-        taskDescription.value = data.taskDescription;
-        materialUrl.value = data.materialUrl || "";
-        priority.value = {
-          urgency: data.urgency,
-          importance: data.importance,
-          contentDifficulty: data.contentDifficulty,
-          futureValue: data.futureValue,
-          subjectivePriority: data.subjectivePriority,
-        };
-        if (taskNum.value) {
-          loadApplications(taskNum.value);
-        }
-      } else {
-        ElMessage.error(`任务加载失败：${result.message}`);
-      }
     });
+    if (result.code === 200) {
+      ElMessage.success("创建任务成功");
+      await router.push({ name: "study" });
+    } else {
+      ElMessage.error("任务创建失败：" + result.message);
+    }
+  } finally {
+    submitting.value = false;
   }
 };
 
-const updateTask = () => {
-  convertMaterialUrls().then(() => {
-    request
-    .put("/tasks/" + taskId, {
+const loadTask = async () => {
+  if (taskId === null) return;
+  pageLoading.value = true;
+  try {
+    const result = await request.get(`/tasks/${taskId}`, {});
+    if (result.code === 200) {
+      const data = result.data;
+      taskNum.value = data.taskNum || "";
+      taskName.value = data.taskName;
+      taskDescription.value = data.taskDescription;
+      materialUrl.value = data.materialUrl || "";
+      priority.value = {
+        urgency: data.urgency,
+        importance: data.importance,
+        contentDifficulty: data.contentDifficulty,
+        futureValue: data.futureValue,
+        subjectivePriority: data.subjectivePriority,
+      };
+      if (taskNum.value) {
+        loadApplications(taskNum.value);
+      }
+    } else {
+      ElMessage.error(`任务加载失败：${result.message}`);
+    }
+  } catch (error: any) {
+    ElMessage.error(error?.message || "任务加载失败，请重试");
+  } finally {
+    pageLoading.value = false;
+  }
+};
+
+const updateTask = async () => {
+  if (submitting.value) return;
+  submitting.value = true;
+  try {
+    await convertMaterialUrls();
+    const result = await request.put("/tasks/" + taskId, {
       id: taskId,
       taskName: taskName.value,
       taskDescription: taskDescription.value,
       materialUrl: materialUrl.value,
       ...priority.value,
-    })
-    .then((result) => {
-      if (result.code === 200) {
-        ElMessage.success("更新任务成功");
-        router.push({ name: "study" });
-      } else {
-        ElMessage.error("任务更新失败：" + result.message);
-      }
     });
-  });
+    if (result.code === 200) {
+      ElMessage.success("更新任务成功");
+      await router.push({ name: "study" });
+    } else {
+      ElMessage.error("任务更新失败：" + result.message);
+    }
+  } finally {
+    submitting.value = false;
+  }
 };
 
 const cancelTask = () => {
@@ -243,16 +259,17 @@ const cancelTask = () => {
   router.push({ name: "study" });
 };
 
-const submitTask = () => {
+const submitTask = async () => {
+  if (submitting.value) return;
   switch (route.name) {
     case "add-task":
-      createTask();
+      await createTask();
       break;
     case "update-task":
-      updateTask();
+      await updateTask();
       break;
     default:
-      ElMessage.error("未知操作类型");
+      ElMessage.error("该功能暂不可用，请刷新后重试");
   }
 };
 
@@ -276,44 +293,17 @@ const isMobile = computed(() => screenWidth.value <= 900);
 // 学习材料 Markdown 预览
 const showPreview = ref(false);
 const materialPreview = ref("");
-const previewLoading = ref(false);
-
-const escapeHtml = (s: string) => s.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;");
-const escapeAttr = (s: string) => s.replace(/"/g, "&quot;").replace(/&/g, "&amp;");
-
-function renderMarkdown(raw: string, urlTitles: Record<string, string> = {}): string {
-  if (!raw.trim()) return "";
-  let html = raw;
-  // 1) [text](url) → &lt;a&gt; 占位，防止后续裸 URL 匹配进属性里
-  const links: string[] = [];
-  html = html.replace(/\[([^\]]+)\]\(([^)]+)\)/g, (_m: string, text: string, url: string) => {
-    const tag = `<a href="${escapeAttr(url)}" target="_blank" rel="noopener">${escapeHtml(text)}</a>`;
-    links.push(tag);
-    return `__LINK_${links.length - 1}__`;
-  });
-  // 2) 裸 URL → &lt;a&gt; 占位
-  html = html.replace(/https?:\/\/[^\s)\u3001\uFF09\u300D\u300B<>]+/g, (url) => {
-    const clean = url.replace(/[.。,，;；!！?？）】」』\]]+$/, "");
-    const label = urlTitles[clean] || url;
-    const tag = `<a href="${escapeAttr(clean)}" target="_blank" rel="noopener">${escapeHtml(label)}</a>`;
-    links.push(tag);
-    return `__LINK_${links.length - 1}__`;
-  });
-  // 3) 换行
-  html = html.replace(/\n/g, "<br>");
-  // 4) 还原占位
-  for (let i = 0; i < links.length; i++) {
-    html = html.replace(`__LINK_${i}__`, links[i]);
-  }
-  return html;
-}
 
 async function previewMaterial() {
-  showPreview.value = true;
-  const raw = materialUrl.value || "";
-  if (!raw.trim()) { materialPreview.value = ""; return; }
+  if (previewLoading.value) return;
   previewLoading.value = true;
   try {
+    const raw = materialUrl.value || "";
+    if (!raw.trim()) {
+      materialPreview.value = "";
+      showPreview.value = true;
+      return;
+    }
     const titles: Record<string, string> = {};
     const bareUrls = new Set<string>();
     raw.replace(/https?:\/\/[^\s)\u3001\uFF09\u300D\u300B<>]+/g, (url) => {
@@ -323,14 +313,30 @@ async function previewMaterial() {
     const results = await Promise.all([...bareUrls].map(async (u) => ({ u, t: await getUrlTitle(u) })));
     results.forEach(({ u, t }) => { titles[u] = t; });
     materialPreview.value = renderMarkdown(raw, titles);
+    showPreview.value = true;
   } finally {
     previewLoading.value = false;
   }
 }
+
+defineExpose({
+  priorityOptions,
+  priority,
+  taskNum,
+  taskName,
+  taskDescription,
+  materialUrl,
+  isUpdateMode,
+  loadTask,
+  createTask,
+  updateTask,
+  submitTask,
+  convertMaterialUrls,
+});
 </script>
 
 <template>
-  <section class="task-form-page">
+  <section class="task-form-page" v-loading="pageLoading">
     <el-form label-position="top" class="surface-card form-shell">
       <div class="group">
         <h3>基础信息</h3>
@@ -349,6 +355,7 @@ async function previewMaterial() {
                 text
                 size="small"
                 type="primary"
+                :loading="previewLoading"
                 @click="previewMaterial()"
               >预览</el-button>
               <el-button
@@ -410,7 +417,7 @@ async function previewMaterial() {
       <div class="group" v-if="isUpdateMode" v-loading="applicationLoading">
         <div class="application-header">
           <h3>应用场景</h3>
-          <el-button type="primary" @click="openApplicationDialog()">添加应用场景</el-button>
+          <el-button type="success" @click="openApplicationDialog()">添加应用场景</el-button>
         </div>
         <div class="application-list" v-if="applications.length > 0">
           <div class="application-item" v-for="item in applications" :key="item.id">
@@ -426,7 +433,14 @@ async function previewMaterial() {
             </el-link>
             <div class="application-actions">
               <el-button text type="primary" size="small" @click="editApplication(item)">编辑</el-button>
-              <el-button text type="danger" size="small" @click="removeApplication(item)">删除</el-button>
+              <el-button
+                text
+                type="danger"
+                size="small"
+                :loading="deletingApplicationId === item.id"
+                :disabled="deletingApplicationId !== null"
+                @click="removeApplication(item)"
+              >删除</el-button>
             </div>
           </div>
         </div>
@@ -459,7 +473,7 @@ async function previewMaterial() {
       </el-dialog>
 
       <div class="action-row">
-        <el-button type="success" size="large" @click="submitTask">{{ buttonName }}</el-button>
+        <el-button type="success" size="large" :loading="submitting" @click="submitTask">{{ buttonName }}</el-button>
         <el-button size="large" @click="cancelTask">取消</el-button>
       </div>
     </el-form>
@@ -608,15 +622,6 @@ async function previewMaterial() {
     padding: 16px;
   }
 
-  .action-row {
-    flex-direction: column;
-  }
-
-  .action-row .el-button {
-    width: 100%;
-    margin: 0;
-  }
-
   .application-main {
     align-items: flex-start;
     flex-direction: column;

src/components/Welcome.vue

@@ -1,65 +1,39 @@
 <script setup lang="ts">
-import { computed, onMounted, ref } from "vue";
+import { computed, onBeforeUnmount, onMounted, ref } from "vue";
 import router from "@/router";
-import { getReviewFeed, type ReviewFeedItem } from "@/api/review";
+import { getReviewFeed, getTaskReview, type ReviewFeedItem } from "@/api/review";
 
 const reviewItems = ref<ReviewFeedItem[]>([]);
-const isHovering = ref(false);
+const contentRef = ref<HTMLElement | null>(null);
+const AUTO_SCROLL_DURATION = 150_000;
+let autoScroll: Animation | null = null;
 
-interface SessionGroup {
+interface FragmentChip {
+  id: number;
   sessionNum: string;
   taskName: string;
   taskNum: string;
   content: string;
-  hasReport: boolean;
-  fragmentCount: number;
-  navigateType: string;
-  navigateId: number;
 }
 
-// 按 sessionNum 分组，一个会话展示为一个 chip
-const sessionGroups = computed<SessionGroup[]>(() => {
-  const map = new Map<string, ReviewFeedItem[]>();
-  for (const item of reviewItems.value) {
-    const list = map.get(item.sessionNum) || [];
-    list.push(item);
-    map.set(item.sessionNum, list);
-  }
+const truncateContent = (content: string, maxLength = 120) =>
+  content.length > maxLength ? content.substring(0, maxLength) + "..." : content;
 
-  const groups: SessionGroup[] = [];
-  for (const [sessionNum, items] of map) {
-    const first = items[0];
-    const report = items.find(i => i.sourceType === "REPORT");
-    const fragments = items.filter(i => i.sourceType === "FRAGMENT");
-
-    const rawContent = report?.content || fragments.map(f => f.content).join("；");
-    const content = rawContent.length > 120
-      ? rawContent.substring(0, 120) + "..."
-      : rawContent;
-
-    groups.push({
-      sessionNum,
-      taskName: first.taskName,
-      taskNum: first.taskNum,
-      content,
-      hasReport: !!report,
-      fragmentCount: fragments.length,
-      navigateType: report ? "report" : "fragment",
-      navigateId: report ? report.id : (fragments[0]?.id ?? 0),
-    });
-  }
-
-  groups.sort((a, b) => {
-    const aItem = reviewItems.value.find(i => i.sessionNum === a.sessionNum);
-    const bItem = reviewItems.value.find(i => i.sessionNum === b.sessionNum);
-    return (bItem?.createdTime || "").localeCompare(aItem?.createdTime || "");
-  });
-
-  return groups;
-});
+// 滚动条只展示学习残片，每条残片单独作为 chip
+const fragmentChips = computed<FragmentChip[]>(() =>
+  reviewItems.value
+    .filter(item => item.sourceType === "FRAGMENT")
+    .map(item => ({
+      id: item.id,
+      sessionNum: item.sessionNum,
+      taskName: item.taskName,
+      taskNum: item.taskNum,
+      content: truncateContent(item.content),
+    })),
+);
 
 // 复制一份实现无缝循环
-const duplicatedGroups = computed(() => [...sessionGroups.value, ...sessionGroups.value]);
+const duplicatedChips = computed(() => [...fragmentChips.value, ...fragmentChips.value]);
 
 const loadReviewFeed = async () => {
   try {
@@ -70,52 +44,72 @@ const loadReviewFeed = async () => {
   }
 };
 
-// 回忆卡片：点击滚动内容先尝试回忆，再看原文
-const recallCard = ref<{ visible: boolean; group: SessionGroup | null; revealed: boolean }>({
+// 回忆卡片：点击残片先尝试回忆，再展开该会话的报告和其他残片进行对照
+const recallCard = ref<{
+  visible: boolean;
+  fragment: FragmentChip | null;
+  report: ReviewFeedItem | null;
+  fragments: ReviewFeedItem[];
+  revealed: boolean;
+  loadingSession: boolean;
+  loadError: string;
+}>({
   visible: false,
-  group: null,
+  fragment: null,
+  report: null,
+  fragments: [],
   revealed: false,
+  loadingSession: false,
+  loadError: "",
 });
 
-// 当前回忆卡片对应会话的全部记录
-const recallSessionItems = computed(() => {
-  const group = recallCard.value.group;
-  if (!group) return [];
-  return reviewItems.value.filter((i) => i.sessionNum === group.sessionNum);
-});
-
-const goToReviewDetail = (group: SessionGroup) => {
-  recallCard.value = { visible: true, group, revealed: false };
+const openRecallCard = (fragment: FragmentChip) => {
+  recallCard.value = {
+    visible: true,
+    fragment,
+    report: null,
+    fragments: [],
+    revealed: false,
+    loadingSession: false,
+    loadError: "",
+  };
 };
 
-const revealRecallContent = () => {
-  recallCard.value.revealed = true;
+const revealRecallContent = async () => {
+  const fragment = recallCard.value.fragment;
+  if (!fragment || recallCard.value.loadingSession || recallCard.value.revealed) return;
+  if (recallCard.value.report || recallCard.value.fragments.length > 0) {
+    recallCard.value.revealed = true;
+    return;
+  }
+
+  recallCard.value.loadingSession = true;
+  recallCard.value.loadError = "";
+  try {
+    const res = await getTaskReview(fragment.taskNum);
+    const items: ReviewFeedItem[] = (res?.data || []).filter(
+      (item: ReviewFeedItem) => item.sessionNum === fragment.sessionNum,
+    );
+    recallCard.value.report = items.find((item: ReviewFeedItem) => item.sourceType === "REPORT") || null;
+    recallCard.value.fragments = items.filter((item: ReviewFeedItem) => item.sourceType === "FRAGMENT");
+    recallCard.value.revealed = true;
+  } catch {
+    recallCard.value.loadError = "展开对照内容加载失败，请稍后重试";
+  } finally {
+    recallCard.value.loadingSession = false;
+  }
 };
 
-const openRecallDetail = () => {
-  const group = recallCard.value.group;
-  if (!group) return;
+/** 从回忆卡片跳转到回忆复习页，节点匹配交给目标页加载后处理 */
+const goToRecallFromCard = () => {
+  const fragment = recallCard.value.fragment;
+  if (!fragment) return;
   recallCard.value.visible = false;
-  router.push(`/review/detail/${group.navigateType}/${group.navigateId}`);
-};
-
-/** 从回忆卡片跳转到回忆复习页（先匹配标准导图节点） */
-const goToRecallFromCard = async () => {
-  const group = recallCard.value.group;
-  if (!group) return;
-  recallCard.value.visible = false;
-  const tn = group.taskNum;
-  const content = group.content || "";
+  const tn = fragment.taskNum;
+  const content = fragment.content || "";
   if (tn && content) {
-    try {
-      const { findNode } = await import("@/api/standardMindMap");
-      const res = await findNode(tn, content.substring(0, 500));
-      const data = res?.data;
-      if (data?.path) {
-        router.push(`/review/recall/${tn}?focusPath=${encodeURIComponent(data.path)}`);
-        return;
-      }
-    } catch { /* fall through */ }
+    router.push(`/review/recall/${tn}?focusContent=${encodeURIComponent(content)}`);
+  } else if (tn) {
     router.push(`/review/recall/${tn}`);
   } else {
     router.push("/review");
@@ -130,8 +124,50 @@ const startReview = () => {
   router.push("/review");
 };
 
+const handleTrackWheel = (event: WheelEvent) => {
+  const anim = autoScroll;
+  const content = contentRef.value;
+  if (!anim || !content) return;
+
+  anim.pause();
+
+  const rawDelta = Math.abs(event.deltaX) > Math.abs(event.deltaY) ? event.deltaX : event.deltaY;
+  const delta = event.deltaMode === WheelEvent.DOM_DELTA_LINE ? rawDelta * 16 : rawDelta;
+  if (!delta) return;
+
+  // 一屏内容的宽度对应一轮自动滚动
+  const loopWidth = content.scrollWidth / 2;
+  if (!loopWidth) return;
+
+  const current = anim.currentTime;
+  if (typeof current !== "number") return;
+  anim.currentTime = Math.min(
+    Math.max(current + (delta / loopWidth) * AUTO_SCROLL_DURATION, 0),
+    AUTO_SCROLL_DURATION,
+  );
+};
+
+const pauseAutoScroll = () => {
+  autoScroll?.pause();
+};
+
+const resumeAutoScroll = () => {
+  autoScroll?.play();
+};
+
 onMounted(() => {
   loadReviewFeed();
+  autoScroll = contentRef.value?.animate(
+    [
+      { transform: "translateX(0)" },
+      { transform: "translateX(-50%)" },
+    ],
+    { duration: AUTO_SCROLL_DURATION, iterations: Infinity, easing: "linear" },
+  ) || null;
+});
+
+onBeforeUnmount(() => {
+  autoScroll?.cancel();
 });
 </script>
 
@@ -141,26 +177,27 @@ onMounted(() => {
     <div class="review-scroll-section surface-card">
       <div class="review-scroll-header">
         <span class="color-legend">
-          <span class="dot dot-report"></span> 学习报告
           <span class="dot dot-fragment"></span> 学习残片
         </span>
       </div>
-      <div class="review-scroll-track">
+      <div
+        class="review-scroll-track"
+        @mouseenter="pauseAutoScroll"
+        @mouseleave="resumeAutoScroll"
+        @wheel.prevent="handleTrackWheel"
+      >
         <div
+          ref="contentRef"
           class="review-scroll-content"
-          :class="{ paused: isHovering }"
-          @mouseenter="isHovering = true"
-          @mouseleave="isHovering = false"
         >
           <span
-            v-for="(group, index) in duplicatedGroups"
+            v-for="(chip, index) in duplicatedChips"
             :key="index"
-            class="review-chip"
-            :class="group.hasReport ? 'has-report' : 'fragments-only'"
-            @click="goToReviewDetail(group)"
+            class="review-chip fragment-chip"
+            @click="openRecallCard(chip)"
           >
-            <strong class="chip-task">{{ group.taskName }}</strong>
-            <span class="chip-content">{{ group.content }}</span>
+            <strong class="chip-task">{{ chip.taskName }}</strong>
+            <span class="chip-content">{{ chip.content }}</span>
           </span>
         </div>
       </div>
@@ -193,35 +230,53 @@ onMounted(() => {
   <!-- 回忆卡片：先回忆，再对照 -->
   <el-dialog
     v-model="recallCard.visible"
-    :title="recallCard.group?.taskName || '回忆一下'"
+    :title="recallCard.fragment?.taskName || '回忆一下'"
     width="560px"
+    class="recall-card-dialog"
   >
-    <template v-if="recallCard.group">
+    <template v-if="recallCard.fragment">
       <p class="recall-question">
-        这次学习共有 {{ recallSessionItems.length }} 条记录。看着下面这个片段，先试着回忆：当时还学了什么？
+        看着下面这个残片，先试着回忆：当时还学了什么？
       </p>
-      <blockquote class="recall-snippet">{{ recallCard.group.content }}</blockquote>
+      <blockquote class="recall-snippet">{{ recallCard.fragment.content }}</blockquote>
+      <p v-if="recallCard.loadError" class="recall-error">{{ recallCard.loadError }}</p>
 
       <div v-if="recallCard.revealed" class="recall-full-list">
+        <div v-if="recallCard.report" class="recall-full-item">
+          <span class="recall-item-tag tag-report">报告</span>
+          <span class="recall-item-content">{{ recallCard.report.content }}</span>
+        </div>
         <div
-          v-for="item in recallSessionItems"
-          :key="`${item.sourceType}-${item.id}`"
+          v-for="item in recallCard.fragments"
+          :key="item.id"
           class="recall-full-item"
+          :class="{ 'is-clicked': item.id === recallCard.fragment?.id }"
         >
-          <span class="recall-item-tag" :class="item.sourceType === 'REPORT' ? 'tag-report' : 'tag-fragment'">
-            {{ item.sourceType === "REPORT" ? "报告" : "残片" }}
-          </span>
+          <span class="recall-item-tag tag-fragment">残片</span>
           <span class="recall-item-content">{{ item.content }}</span>
         </div>
+        <el-empty
+          v-if="!recallCard.report && recallCard.fragments.length === 0"
+          description="暂未找到该会话的对照内容"
+          :image-size="48"
+        />
       </div>
     </template>
     <template #footer>
-      <el-button v-if="!recallCard.revealed" type="success" @click="revealRecallContent">
-        回忆好了，展开对照
+      <el-button
+        v-if="!recallCard.revealed"
+        type="success"
+        plain
+        :loading="recallCard.loadingSession"
+        @click="revealRecallContent"
+      >
+        展开对照
       </el-button>
-      <el-button v-else type="success" @click="openRecallDetail">进入详情页</el-button>
-      <el-button type="success" plain @click="goToRecallFromCard">前往回忆复习</el-button>
-      <el-button @click="recallCard.visible = false">关闭</el-button>
+      <el-button v-if="!recallCard.revealed" @click="recallCard.visible = false">关闭</el-button>
+      <template v-else>
+        <el-button type="success" @click="goToRecallFromCard">前往回忆复习</el-button>
+        <el-button @click="recallCard.visible = false">关闭</el-button>
+      </template>
     </template>
   </el-dialog>
   </div>
@@ -298,10 +353,6 @@ onMounted(() => {
   margin-right: 3px;
 }
 
-.dot-report {
-  background: var(--green-600);
-}
-
 .dot-fragment {
   background: #e6a23c;
 }
@@ -316,20 +367,6 @@ onMounted(() => {
   display: inline-flex;
   gap: 14px;
   white-space: nowrap;
-  animation: review-ticker 150s linear infinite;
-}
-
-.review-scroll-content.paused {
-  animation-play-state: paused;
-}
-
-@keyframes review-ticker {
-  0% {
-    transform: translateX(0);
-  }
-  100% {
-    transform: translateX(-50%);
-  }
 }
 
 .review-chip {
@@ -339,7 +376,7 @@ onMounted(() => {
   padding: 8px 16px;
   background: var(--surface-strong);
   border: 1px solid var(--border-soft);
-  border-left: 3px solid transparent;
+  border-left: 3px solid #e6a23c;
   border-radius: 6px;
   cursor: pointer;
   transition: background 0.2s, box-shadow 0.2s;
@@ -347,23 +384,8 @@ onMounted(() => {
   user-select: none;
 }
 
-.review-chip.has-report {
-  border-left-color: var(--green-600);
-}
-
-.review-chip.fragments-only {
-  border-left-color: #e6a23c;
-}
-
 .review-chip:hover {
   box-shadow: var(--shadow-soft);
-}
-
-.review-chip.has-report:hover {
-  background: #e8f5e9;
-}
-
-.review-chip.fragments-only:hover {
   background: #fff8e1;
 }
 
@@ -402,6 +424,12 @@ onMounted(() => {
   white-space: normal;
 }
 
+.recall-error {
+  margin: 0 0 10px;
+  color: var(--el-color-danger, #f56c6c);
+  font-size: 13px;
+}
+
 .recall-full-list {
   display: flex;
   flex-direction: column;
@@ -420,6 +448,11 @@ onMounted(() => {
   border-radius: 6px;
 }
 
+.recall-full-item.is-clicked {
+  background: #fff8e1;
+  border-color: #e6a23c;
+}
+
 .recall-item-tag {
   flex-shrink: 0;
   font-size: 11px;
@@ -456,4 +489,14 @@ onMounted(() => {
     grid-template-columns: 1fr;
   }
 }
+
+@media (max-width: 768px) {
+  .recall-card-dialog :deep(.el-dialog__footer) {
+    flex-direction: column;
+  }
+
+  .recall-card-dialog :deep(.el-dialog__footer .el-button) {
+    width: 100%;
+  }
+}
 </style>

src/components/composables/fragment.ts

@@ -5,6 +5,7 @@ import {createFragments} from '@/api/reportFragments';
 export const useStudyFragment = () => {
     const fragmentsDialogVisible = ref(false);
     const fragmentContent = ref('');
+    const creatingFragment = ref(false);
 
     const openFragmentDialog = () => {
         fragmentContent.value = '';
@@ -26,23 +27,24 @@ export const useStudyFragment = () => {
     };
 
     const confirmGenerateFragment = async (sessionNum: string): Promise<boolean> => {
+        if (creatingFragment.value) return false;
         if (!fragmentContent.value.trim()) {
             ElMessage.warning('请输入学习内容！');
             return false;
         }
 
+        creatingFragment.value = true;
         try {
-            await ElMessageBox.confirm('确定要生成学习残片吗？', '提示', {
-                confirmButtonText: '确定',
-                cancelButtonText: '取消',
-                type: 'info',
-            });
-        } catch {
-            ElMessage.info('已取消生成');
-            return false;
-        }
-
-        try {
+            try {
+                await ElMessageBox.confirm('确定要生成学习残片吗？', '提示', {
+                    confirmButtonText: '确定',
+                    cancelButtonText: '取消',
+                    type: 'info',
+                });
+            } catch {
+                ElMessage.info('已取消生成');
+                return false;
+            }
             const res = await createFragments(sessionNum, fragmentContent.value);
             if (res.code === 200) {
                 ElMessage.success('学习残片生成成功！');
@@ -55,12 +57,15 @@ export const useStudyFragment = () => {
         } catch (error: any) {
             ElMessage.error(error.message || '请求失败');
             return false;
+        } finally {
+            creatingFragment.value = false;
         }
     };
 
     return {
         fragmentsDialogVisible,
         fragmentContent,
+        creatingFragment,
         openFragmentDialog,
         closeFragmentDialog,
         confirmGenerateFragment,

src/components/composables/useTimer.ts

@@ -8,7 +8,6 @@ export function useTimer(audioUrl: string = '/resource/notification.mp3') {
     const remainingTime = ref(25 * 60 * 1000);
     const timerRunning = ref(false);
     const timerIsOver = ref(false);
-    const audioActivated = ref(false);
 
     let timerInterval: number;
     const audio = new Audio(audioUrl);
@@ -65,10 +64,8 @@ export function useTimer(audioUrl: string = '/resource/notification.mp3') {
             await audio.play();
             audio.pause();
             audio.currentTime = 0;
-            audioActivated.value = true;
             return true;
         } catch {
-            audioActivated.value = false;
             return false;
         }
     };
@@ -82,7 +79,6 @@ export function useTimer(audioUrl: string = '/resource/notification.mp3') {
                         await audio.play();
                         audio.pause();
                         audio.currentTime = 0;
-                        audioActivated.value = true;
                         resolve(true);
                     } catch {
                         resolve(false);
@@ -95,7 +91,6 @@ export function useTimer(audioUrl: string = '/resource/notification.mp3') {
     return {
         timerMinutes,
         timerSeconds,
-        remainingTime,
         timerRunning,
         timerIsOver,
         runCountdown,
@@ -103,6 +98,5 @@ export function useTimer(audioUrl: string = '/resource/notification.mp3') {
         clear,
         checkAudioPermission,
         requestAudioPermission,
-        audioActivated,
     };
 }

src/components/icons/IconCommunity.vue

@@ -1,7 +0,0 @@
-<template>
-  <svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="currentColor">
-    <path
-      d="M15 4a1 1 0 1 0 0 2V4zm0 11v-1a1 1 0 0 0-1 1h1zm0 4l-.707.707A1 1 0 0 0 16 19h-1zm-4-4l.707-.707A1 1 0 0 0 11 14v1zm-4.707-1.293a1 1 0 0 0-1.414 1.414l1.414-1.414zm-.707.707l-.707-.707.707.707zM9 11v-1a1 1 0 0 0-.707.293L9 11zm-4 0h1a1 1 0 0 0-1-1v1zm0 4H4a1 1 0 0 0 1.707.707L5 15zm10-9h2V4h-2v2zm2 0a1 1 0 0 1 1 1h2a3 3 0 0 0-3-3v2zm1 1v6h2V7h-2zm0 6a1 1 0 0 1-1 1v2a3 3 0 0 0 3-3h-2zm-1 1h-2v2h2v-2zm-3 1v4h2v-4h-2zm1.707 3.293l-4-4-1.414 1.414 4 4 1.414-1.414zM11 14H7v2h4v-2zm-4 0c-.276 0-.525-.111-.707-.293l-1.414 1.414C5.42 15.663 6.172 16 7 16v-2zm-.707 1.121l3.414-3.414-1.414-1.414-3.414 3.414 1.414 1.414zM9 12h4v-2H9v2zm4 0a3 3 0 0 0 3-3h-2a1 1 0 0 1-1 1v2zm3-3V3h-2v6h2zm0-6a3 3 0 0 0-3-3v2a1 1 0 0 1 1 1h2zm-3-3H3v2h10V0zM3 0a3 3 0 0 0-3 3h2a1 1 0 0 1 1-1V0zM0 3v6h2V3H0zm0 6a3 3 0 0 0 3 3v-2a1 1 0 0 1-1-1H0zm3 3h2v-2H3v2zm1-1v4h2v-4H4zm1.707 4.707l.586-.586-1.414-1.414-.586.586 1.414 1.414z"
-    />
-  </svg>
-</template>

src/components/icons/IconDocumentation.vue

@@ -1,7 +0,0 @@
-<template>
-  <svg xmlns="http://www.w3.org/2000/svg" width="20" height="17" fill="currentColor">
-    <path
-      d="M11 2.253a1 1 0 1 0-2 0h2zm-2 13a1 1 0 1 0 2 0H9zm.447-12.167a1 1 0 1 0 1.107-1.666L9.447 3.086zM1 2.253L.447 1.42A1 1 0 0 0 0 2.253h1zm0 13H0a1 1 0 0 0 1.553.833L1 15.253zm8.447.833a1 1 0 1 0 1.107-1.666l-1.107 1.666zm0-14.666a1 1 0 1 0 1.107 1.666L9.447 1.42zM19 2.253h1a1 1 0 0 0-.447-.833L19 2.253zm0 13l-.553.833A1 1 0 0 0 20 15.253h-1zm-9.553-.833a1 1 0 1 0 1.107 1.666L9.447 14.42zM9 2.253v13h2v-13H9zm1.553-.833C9.203.523 7.42 0 5.5 0v2c1.572 0 2.961.431 3.947 1.086l1.107-1.666zM5.5 0C3.58 0 1.797.523.447 1.42l1.107 1.666C2.539 2.431 3.928 2 5.5 2V0zM0 2.253v13h2v-13H0zm1.553 13.833C2.539 15.431 3.928 15 5.5 15v-2c-1.92 0-3.703.523-5.053 1.42l1.107 1.666zM5.5 15c1.572 0 2.961.431 3.947 1.086l1.107-1.666C9.203 13.523 7.42 13 5.5 13v2zm5.053-11.914C11.539 2.431 12.928 2 14.5 2V0c-1.92 0-3.703.523-5.053 1.42l1.107 1.666zM14.5 2c1.573 0 2.961.431 3.947 1.086l1.107-1.666C18.203.523 16.421 0 14.5 0v2zm3.5.253v13h2v-13h-2zm1.553 12.167C18.203 13.523 16.421 13 14.5 13v2c1.573 0 2.961.431 3.947 1.086l1.107-1.666zM14.5 13c-1.92 0-3.703.523-5.053 1.42l1.107 1.666C11.539 15.431 12.928 15 14.5 15v-2z"
-    />
-  </svg>
-</template>

src/components/icons/IconEcosystem.vue

@@ -1,7 +0,0 @@
-<template>
-  <svg xmlns="http://www.w3.org/2000/svg" width="18" height="20" fill="currentColor">
-    <path
-      d="M11.447 8.894a1 1 0 1 0-.894-1.789l.894 1.789zm-2.894-.789a1 1 0 1 0 .894 1.789l-.894-1.789zm0 1.789a1 1 0 1 0 .894-1.789l-.894 1.789zM7.447 7.106a1 1 0 1 0-.894 1.789l.894-1.789zM10 9a1 1 0 1 0-2 0h2zm-2 2.5a1 1 0 1 0 2 0H8zm9.447-5.606a1 1 0 1 0-.894-1.789l.894 1.789zm-2.894-.789a1 1 0 1 0 .894 1.789l-.894-1.789zm2 .789a1 1 0 1 0 .894-1.789l-.894 1.789zm-1.106-2.789a1 1 0 1 0-.894 1.789l.894-1.789zM18 5a1 1 0 1 0-2 0h2zm-2 2.5a1 1 0 1 0 2 0h-2zm-5.447-4.606a1 1 0 1 0 .894-1.789l-.894 1.789zM9 1l.447-.894a1 1 0 0 0-.894 0L9 1zm-2.447.106a1 1 0 1 0 .894 1.789l-.894-1.789zm-6 3a1 1 0 1 0 .894 1.789L.553 4.106zm2.894.789a1 1 0 1 0-.894-1.789l.894 1.789zm-2-.789a1 1 0 1 0-.894 1.789l.894-1.789zm1.106 2.789a1 1 0 1 0 .894-1.789l-.894 1.789zM2 5a1 1 0 1 0-2 0h2zM0 7.5a1 1 0 1 0 2 0H0zm8.553 12.394a1 1 0 1 0 .894-1.789l-.894 1.789zm-1.106-2.789a1 1 0 1 0-.894 1.789l.894-1.789zm1.106 1a1 1 0 1 0 .894 1.789l-.894-1.789zm2.894.789a1 1 0 1 0-.894-1.789l.894 1.789zM8 19a1 1 0 1 0 2 0H8zm2-2.5a1 1 0 1 0-2 0h2zm-7.447.394a1 1 0 1 0 .894-1.789l-.894 1.789zM1 15H0a1 1 0 0 0 .553.894L1 15zm1-2.5a1 1 0 1 0-2 0h2zm12.553 2.606a1 1 0 1 0 .894 1.789l-.894-1.789zM17 15l.447.894A1 1 0 0 0 18 15h-1zm1-2.5a1 1 0 1 0-2 0h2zm-7.447-5.394l-2 1 .894 1.789 2-1-.894-1.789zm-1.106 1l-2-1-.894 1.789 2 1 .894-1.789zM8 9v2.5h2V9H8zm8.553-4.894l-2 1 .894 1.789 2-1-.894-1.789zm.894 0l-2-1-.894 1.789 2 1 .894-1.789zM16 5v2.5h2V5h-2zm-4.553-3.894l-2-1-.894 1.789 2 1 .894-1.789zm-2.894-1l-2 1 .894 1.789 2-1L8.553.106zM1.447 5.894l2-1-.894-1.789-2 1 .894 1.789zm-.894 0l2 1 .894-1.789-2-1-.894 1.789zM0 5v2.5h2V5H0zm9.447 13.106l-2-1-.894 1.789 2 1 .894-1.789zm0 1.789l2-1-.894-1.789-2 1 .894 1.789zM10 19v-2.5H8V19h2zm-6.553-3.894l-2-1-.894 1.789 2 1 .894-1.789zM2 15v-2.5H0V15h2zm13.447 1.894l2-1-.894-1.789-2 1 .894 1.789zM18 15v-2.5h-2V15h2z"
-    />
-  </svg>
-</template>

src/components/icons/IconSupport.vue

@@ -1,7 +0,0 @@
-<template>
-  <svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="currentColor">
-    <path
-      d="M10 3.22l-.61-.6a5.5 5.5 0 0 0-7.666.105 5.5 5.5 0 0 0-.114 7.665L10 18.78l8.39-8.4a5.5 5.5 0 0 0-.114-7.665 5.5 5.5 0 0 0-7.666-.105l-.61.61z"
-    />
-  </svg>
-</template>

src/components/icons/IconTooling.vue

@@ -1,19 +0,0 @@
-<!-- This icon is from <https://github.com/Templarian/MaterialDesign>, distributed under Apache 2.0 (https://www.apache.org/licenses/LICENSE-2.0) license-->
-<template>
-  <svg
-    xmlns="http://www.w3.org/2000/svg"
-    xmlns:xlink="http://www.w3.org/1999/xlink"
-    aria-hidden="true"
-    role="img"
-    class="iconify iconify--mdi"
-    width="24"
-    height="24"
-    preserveAspectRatio="xMidYMid meet"
-    viewBox="0 0 24 24"
-  >
-    <path
-      d="M20 18v-4h-3v1h-2v-1H9v1H7v-1H4v4h16M6.33 8l-1.74 4H7v-1h2v1h6v-1h2v1h2.41l-1.74-4H6.33M9 5v1h6V5H9m12.84 7.61c.1.22.16.48.16.8V18c0 .53-.21 1-.6 1.41c-.4.4-.85.59-1.4.59H4c-.55 0-1-.19-1.4-.59C2.21 19 2 18.53 2 18v-4.59c0-.32.06-.58.16-.8L4.5 7.22C4.84 6.41 5.45 6 6.33 6H7V5c0-.55.18-1 .57-1.41C7.96 3.2 8.44 3 9 3h6c.56 0 1.04.2 1.43.59c.39.41.57.86.57 1.41v1h.67c.88 0 1.49.41 1.83 1.22l2.34 5.39z"
-      fill="currentColor"
-    ></path>
-  </svg>
-</template>

src/router/index.ts

@@ -27,6 +27,11 @@ const routes: RouteRecordRaw[] = [
     component: () => import("@/components/Review.vue"),
     meta: { requiresAuth: true, title: "复习总览" },
   },
+  {
+    path: "/review/detail/task/:taskNum",
+    component: () => import("@/components/ReviewDetail.vue"),
+    meta: { requiresAuth: true, title: "复习详情" },
+  },
   {
     path: "/review/detail/:type/:id",
     component: () => import("@/components/ReviewDetail.vue"),

src/utils/markdown.ts

@@ -0,0 +1,27 @@
+export const escapeHtml = (s: string) =>
+  s.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;");
+
+export const escapeAttr = (s: string) => s.replace(/"/g, "&quot;").replace(/&/g, "&amp;");
+
+export function renderMarkdown(raw: string, urlTitles: Record<string, string> = {}): string {
+  if (!raw.trim()) return "";
+  let html = raw;
+  const links: string[] = [];
+  html = html.replace(/\[([^\]]+)\]\(([^)]+)\)/g, (_m: string, text: string, url: string) => {
+    const tag = `<a href="${escapeAttr(url)}" target="_blank" rel="noopener">${escapeHtml(text)}</a>`;
+    links.push(tag);
+    return `__LINK_${links.length - 1}__`;
+  });
+  html = html.replace(/https?:\/\/[^\s)\u3001\uFF09\u300D\u300B<>]+/g, (url) => {
+    const clean = url.replace(/[.。,，;；!！?？）】」』\]]+$/, "");
+    const label = urlTitles[clean] || clean;
+    const tag = `<a href="${escapeAttr(clean)}" target="_blank" rel="noopener">${escapeHtml(label)}</a>`;
+    links.push(tag);
+    return `__LINK_${links.length - 1}__`;
+  });
+  html = html.replace(/\n/g, "<br>");
+  for (let i = 0; i < links.length; i++) {
+    html = html.replace(`__LINK_${i}__`, links[i]);
+  }
+  return html;
+}

src/utils/request.ts

@@ -32,14 +32,14 @@ const handleError = (error: any) => {
     }
 
     if (error.response) {
-        const backendMessage = error.response?.data?.message || JSON.stringify(error.response?.data);
-        ElMessage.error(`请求失败，服务器返回: ${backendMessage}`);
+        const backendMessage = error.response?.data?.message;
+        ElMessage.error(backendMessage || "请求失败了，请稍后再试");
     } else if (error.request) {
-        ElMessage.error("请求未收到响应，请检查接口运行状态");
+        ElMessage.error("请求失败了，请检查网络后重试");
     } else {
-        ElMessage.error(error.message || "请求失败");
+        ElMessage.error("请求失败了，请稍后再试");
     }
-    throw new Error("网络不通畅，请检查您的网络连接或服务器状态");
+    throw new Error("请求失败了，请稍后再试");
 };
 
 const validateResponse = (res: any) => {
@@ -88,8 +88,8 @@ const del = (url: string, params: Record<string, any> = {}, config: any = {}) =>
 };
 
 const requestNotImplemented = (method: string) => {
-    ElMessage.error(`请求方法 ${method} 未实现`);
-    throw new Error(`请求方法 ${method} 未实现`);
+    ElMessage.error("该功能暂不可用，请刷新后重试");
+    throw new Error("该功能暂不可用，请刷新后重试");
 };
 
 const request = (method: string, url: string, paramsOrData: any) => {

src/utils/taskApplication.ts

@@ -0,0 +1,7 @@
+import type { TaskApplication } from "@/api/tasks";
+
+export const applicationStatusOptions: { label: string; value: TaskApplication["status"] }[] = [
+  { label: "待应用", value: "TODO" },
+  { label: "进行中", value: "DOING" },
+  { label: "已完成", value: "DONE" },
+];