{"uuid": "232438a9-6bd5-47a0-a491-687e7695c19d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-69151", "type": "seen", "source": "https://gist.github.com/djlan/12f00d62cb0b23a8498e3941b9771770", "content": "# [SECURITY] \u5c06 Angular \u5347\u7ea7\u5230 21.2.19 \u5e76\u79fb\u9664\u5df2\u5f03\u7528\u7684\u6d4f\u89c8\u5668\u5f15\u5bfc\u65b9\u5f0f\n\n**\u4e00\u53e5\u8bdd\u603b\u7ed3\uff1a** \u6b64 PR \u5c06 Angular \u793a\u4f8b\u5bbf\u4e3b\u5e94\u7528\u7684\u6838\u5fc3\u6846\u67b6\u5305\u7edf\u4e00\u5347\u7ea7\u5230 21.2.19\uff0c\u4ee5\u4fee\u590d `@angular/compiler` \u548c `@angular/core` \u4e2d\u7684 CVE-2026-69151\uff0c\u5e76\u540c\u6b65\u8fc1\u79fb\u5e94\u7528\u542f\u52a8\u4e0e Karma \u6d4b\u8bd5\u5165\u53e3\uff0c\u4f7f\u5176\u4e0d\u518d\u4f9d\u8d56\u5df2\u5f03\u7528\u7684 `@angular/platform-browser-dynamic`\u3002\n\n| \u9879\u76ee | \u5185\u5bb9 |\n|---|---|\n| PR | [782419](https://dev.azure.com/devdiv/OnlineServices/_git/AzureNotebooks/pullrequest/782419) |\n| \u4f5c\u8005 | Dingmeng Xue |\n| \u72b6\u6001 | Active\uff0c\u975e\u8349\u7a3f\uff1b\u6570\u636e\u5305\u8bb0\u5f55\u7684\u5408\u5e76\u72b6\u6001\u4e3a `succeeded` |\n| \u5206\u652f | `dixue/angular-cve-69151` \u2192 `main` |\n| \u53d8\u66f4\u7edf\u8ba1 | 3 \u4e2a\u63d0\u4ea4\u30013 \u6b21\u8fed\u4ee3\uff1b\u6570\u636e\u5305\u6c47\u603b\u6807\u8bb0 7 \u4e2a\u6587\u4ef6\uff0c\u6240\u9644\u5b8c\u6574 diff \u5b9e\u9645\u8986\u76d6 8 \u4e2a\u8def\u5f84\uff08\u5305\u62ec\u5220\u9664 `src/test.ts`\uff09\uff1b\u6309 diff \u8ba1\u7b97\u7ea6\u65b0\u589e 179 \u884c\u3001\u5220\u9664 127 \u884c |\n\n## \u76ee\u5f55\n\n- [\u53d8\u66f4\u6982\u89c8](#\u53d8\u66f4\u6982\u89c8)\n  - [Angular \u5b89\u5168\u7248\u672c\u5347\u7ea7\u4e0e\u4f9d\u8d56\u6536\u655b](#angular-\u5b89\u5168\u7248\u672c\u5347\u7ea7\u4e0e\u4f9d\u8d56\u6536\u655b)\n  - [\u5e94\u7528\u6d4f\u89c8\u5668\u542f\u52a8\u65b9\u5f0f\u8fc1\u79fb](#\u5e94\u7528\u6d4f\u89c8\u5668\u542f\u52a8\u65b9\u5f0f\u8fc1\u79fb)\n  - [Karma \u6d4b\u8bd5\u53d1\u73b0\u4e0e Angular \u6d4b\u8bd5 API \u8fc1\u79fb](#karma-\u6d4b\u8bd5\u53d1\u73b0\u4e0e-angular-\u6d4b\u8bd5-api-\u8fc1\u79fb)\n  - [TypeScript \u6a21\u5757\u89e3\u6790\u914d\u7f6e\u66f4\u65b0](#typescript-\u6a21\u5757\u89e3\u6790\u914d\u7f6e\u66f4\u65b0)\n- [\u6d4b\u8bd5\u7528\u4f8b\u89e3\u6790](#\u6d4b\u8bd5\u7528\u4f8b\u89e3\u6790)\n\n**\u5df2\u786e\u8ba4\u7684\u610f\u56fe\uff1a** \u7ec4\u4ef6\u6cbb\u7406\u5de5\u4f5c\u9879\u5206\u522b\u62a5\u544a\u4e86 `@angular/compiler` \u548c `@angular/core` \u4e2d\u7684\u9ad8\u4e25\u91cd\u6027 CVE-2026-69151\uff0c\u6d89\u53ca\u5e94\u7528\u4f9d\u8d56\u6811\u4e2d\u51fa\u73b0\u7684 21.2.7 \u548c 21.2.17 \u7248\u672c\u3002PR \u7684\u76f4\u63a5\u76ee\u6807\u662f\u628a\u76f8\u5173 Angular \u5305\u7edf\u4e00\u5347\u7ea7\u5230\u5df2\u4fee\u590d\u7684 21.2.19\uff0c\u5e76\u901a\u8fc7\u53d7\u652f\u6301\u7684\u4f9d\u8d56\u5347\u7ea7\u8def\u5f84\u6d88\u9664\u8fd9\u4e9b\u544a\u8b66\u3002\u7531\u4e8e Angular \u5305\u4e4b\u95f4\u5b58\u5728\u4e25\u683c\u7684\u5bf9\u7b49\u7248\u672c\u5173\u7cfb\uff0c\u4fee\u590d\u4e0d\u80fd\u53ea\u66ff\u6362\u5355\u4e2a\u53d7\u5f71\u54cd\u5305\uff0c\u800c\u9700\u8981\u8ba9 common\u3001compiler\u3001core\u3001forms\u3001platform-browser\u3001router \u548c compiler-cli \u4fdd\u6301\u4e00\u81f4\u7248\u672c\u3002\n\n**\u5df2\u786e\u8ba4\u7684\u610f\u56fe\uff1a** \u5347\u7ea7\u8fd8\u9700\u8981\u79fb\u9664\u5df2\u5f03\u7528\u7684 `@angular/platform-browser-dynamic`\u3002\u5e94\u7528\u5fc5\u987b\u5728\u4e0d\u6539\u53d8\u73b0\u6709 `AppModule` \u542f\u52a8\u76ee\u6807\u7684\u524d\u63d0\u4e0b\u6539\u7528 `@angular/platform-browser` \u63d0\u4f9b\u7684\u5165\u53e3\uff1b\u6d4b\u8bd5\u4fa7\u4e5f\u5fc5\u987b\u505c\u6b62\u901a\u8fc7\u65e7\u7684 browser-dynamic \u6d4b\u8bd5\u5e73\u53f0\u548c\u624b\u5199 Webpack `require.context` \u6765\u521d\u59cb\u5316\u3001\u641c\u7d22\u5e76\u52a0\u8f7d spec\u3002\n\n**\u7531\u4ee3\u7801\u5dee\u5f02\u63a8\u65ad\uff1a** \u4e3a\u8ba9\u5347\u7ea7\u540e\u7684 Angular \u6784\u5efa\u94fe\u76f4\u63a5\u5904\u7406\u5e94\u7528\u548c\u6d4b\u8bd5\u6a21\u5757\uff0cPR \u540c\u65f6\u91c7\u7528 Karma \u539f\u751f spec \u53d1\u73b0\u4ee5\u53ca TypeScript \u7684 `bundler` \u6a21\u5757\u89e3\u6790\u6a21\u5f0f\u3002\u8fd9\u4e9b\u8c03\u6574\u670d\u52a1\u4e8e\u65b0\u7248\u5de5\u5177\u94fe\u517c\u5bb9\u6027\uff1b\u6570\u636e\u5305\u6ca1\u6709\u63d0\u4f9b\u66f4\u7ec6\u7684\u8bbe\u8ba1\u6587\u6863\uff0c\u56e0\u6b64\u4e0d\u80fd\u8fdb\u4e00\u6b65\u65ad\u8a00\u5b83\u4eec\u89e3\u51b3\u4e86\u54ea\u4e9b\u7279\u5b9a\u7f16\u8bd1\u9519\u8bef\u3002\n\n## \u53d8\u66f4\u6982\u89c8\n\n### Angular \u5b89\u5168\u7248\u672c\u5347\u7ea7\u4e0e\u4f9d\u8d56\u6536\u655b\n\n**\u89e3\u51b3\u7684\u95ee\u9898\uff1a** \u4fee\u590d\u5de5\u4f5c\u9879\u4e2d\u660e\u786e\u8bb0\u5f55\u7684 `@angular/compiler` \u4e0e `@angular/core` \u9ad8\u4e25\u91cd\u6027\u6f0f\u6d1e\uff0c\u540c\u65f6\u907f\u514d Angular \u6846\u67b6\u5305\u7248\u672c\u4e0d\u4e00\u81f4\u9020\u6210\u5bf9\u7b49\u4f9d\u8d56\u51b2\u7a81\u3002\n\n**\u6838\u5fc3\u7ec4\u4ef6\u4e0e\u6587\u4ef6\uff1a**\n\n- [`sample/angular-host-app/package.json`](https://dev.azure.com/devdiv/OnlineServices/_git/AzureNotebooks/pullrequest/782419?path=/sample/angular-host-app/package.json&_a=files)\uff1a\u5c06 `@angular/common`\u3001`compiler`\u3001`core`\u3001`forms`\u3001`platform-browser`\u3001`router` \u548c `compiler-cli` \u4ece 21.2.17 \u5347\u7ea7\u5230 21.2.19\uff0c\u5e76\u5220\u9664 `@angular/platform-browser-dynamic` \u7684\u76f4\u63a5\u4f9d\u8d56\u3002\n- [`sample/angular-host-app/package-lock.json`](https://dev.azure.com/devdiv/OnlineServices/_git/AzureNotebooks/pullrequest/782419?path=/sample/angular-host-app/package-lock.json&_a=files)\uff1a\u9501\u5b9a\u4e0a\u8ff0 21.2.19 \u5305\u53ca\u5176\u89e3\u6790\u540e\u7684\u4f20\u9012\u4f9d\u8d56\uff0c\u79fb\u9664 browser-dynamic \u5305\u8bb0\u5f55\uff1b\u540c\u65f6\u4fdd\u7559\u5df2\u5408\u5165\u7684 `@azure-notebooks/core-contract` 1.7.11\u3002\n\n**\u4e3a\u4ec0\u4e48\u91c7\u7528\u8fd9\u79cd\u65b9\u5f0f\uff1a** \u5df2\u786e\u8ba4\u7684\u65b9\u6848\u662f\u5347\u7ea7\u5230\u6846\u67b6\u5b98\u65b9\u4fee\u590d\u7248\u672c\uff0c\u800c\u4e0d\u662f\u5728\u5e94\u7528\u4ee3\u7801\u4e2d\u589e\u52a0\u672c\u5730\u89c4\u907f\u903b\u8f91\u3002\u76f8\u5173 Angular \u5305\u88ab\u6210\u7ec4\u5347\u7ea7\uff0c\u662f\u56e0\u4e3a\u9501\u6587\u4ef6\u663e\u793a\u5b83\u4eec\u901a\u8fc7\u7cbe\u786e\u7684 peer dependency \u76f8\u4e92\u7ea6\u675f\uff1b\u7edf\u4e00\u5230 21.2.19 \u80fd\u4f7f\u7f16\u8bd1\u5668\u3001\u8fd0\u884c\u65f6\u3001\u8868\u5355\u3001\u8def\u7531\u548c\u6d4f\u89c8\u5668\u5e73\u53f0\u4f7f\u7528\u540c\u4e00\u8865\u4e01\u7ea7\u522b\u3002\n\n**\u8bf7\u6c42\u4e0e\u6570\u636e\u6d41\uff1a** \u5305\u7ba1\u7406\u5668\u8bfb\u53d6 `package.json` \u7684\u7248\u672c\u8303\u56f4\uff0c\u518d\u6309\u7167 `package-lock.json` \u5b89\u88c5\u786e\u5b9a\u7684 21.2.19 \u4f9d\u8d56\u6811\u3002\u6784\u5efa\u65f6\uff0cAngular \u7f16\u8bd1\u5668\u4e0e compiler-cli \u5904\u7406\u5e94\u7528\u6a21\u5757\uff1b\u8fd0\u884c\u65f6\uff0ccore\u3001common\u3001forms\u3001router \u548c platform-browser \u5171\u540c\u63d0\u4f9b\u5e94\u7528\u6240\u9700\u7684\u6846\u67b6\u80fd\u529b\u3002\u6f0f\u6d1e\u4fee\u590d\u7531\u5b89\u88c5\u5e76\u6267\u884c\u5df2\u4fee\u590d\u7248\u672c\u5b9e\u73b0\uff0c\u800c\u4e0d\u662f\u7531\u989d\u5916\u7684\u8fd0\u884c\u65f6\u5206\u652f\u5904\u7406\u3002\n\n### \u5e94\u7528\u6d4f\u89c8\u5668\u542f\u52a8\u65b9\u5f0f\u8fc1\u79fb\n\n**\u89e3\u51b3\u7684\u95ee\u9898\uff1a** \u5728\u5220\u9664 `@angular/platform-browser-dynamic` \u540e\uff0c\u5e94\u7528\u5165\u53e3\u4ecd\u9700\u521b\u5efa\u6d4f\u89c8\u5668\u5e73\u53f0\u5e76\u5f15\u5bfc\u73b0\u6709 `AppModule`\u3002\n\n**\u6838\u5fc3\u7ec4\u4ef6\u4e0e\u6587\u4ef6\uff1a**\n\n- [`sample/angular-host-app/src/main.ts`](https://dev.azure.com/devdiv/OnlineServices/_git/AzureNotebooks/pullrequest/782419?path=/sample/angular-host-app/src/main.ts&_a=files)\uff1a\u628a `platformBrowserDynamic` \u66ff\u6362\u4e3a `@angular/platform-browser` \u4e2d\u7684 `platformBrowser`\uff0c\u968f\u540e\u4ecd\u8c03\u7528 `bootstrapModule(AppModule)`\u3002\n\n**\u4e3a\u4ec0\u4e48\u91c7\u7528\u8fd9\u79cd\u65b9\u5f0f\uff1a** PR \u63cf\u8ff0\u660e\u786e\u8981\u6c42\u66ff\u6362\u5df2\u5f03\u7528\u7684 browser-dynamic \u5f15\u5bfc\u673a\u5236\u3002\u65b0\u5b9e\u73b0\u6cbf\u7528\u6a21\u5757\u5f0f\u542f\u52a8\u7ed3\u6784\uff0c\u53ea\u66ff\u6362\u5e73\u53f0\u521b\u5efa API\uff0c\u56e0\u6b64\u65e0\u9700\u91cd\u5199 `AppModule` \u6216\u5e94\u7528\u521d\u59cb\u5316\u903b\u8f91\u3002\n\n**\u8bf7\u6c42\u4e0e\u6570\u636e\u6d41\uff1a** \u6d4f\u89c8\u5668\u52a0\u8f7d\u5165\u53e3\u6587\u4ef6\u540e\uff0c\u4ee3\u7801\u4ecd\u5148\u6839\u636e\u73af\u5883\u51b3\u5b9a\u662f\u5426\u542f\u7528\u751f\u4ea7\u6a21\u5f0f\uff1b\u968f\u540e `platformBrowser()` \u521b\u5efa\u6d4f\u89c8\u5668\u5e73\u53f0\uff0c`bootstrapModule(AppModule)` \u542f\u52a8\u6839\u6a21\u5757\u3002\u542f\u52a8 Promise \u7684\u5f02\u5e38\u7ee7\u7eed\u6d41\u5411\u65e2\u6709\u7684 `console.error` \u5904\u7406\uff0c\u56e0\u6b64\u5165\u53e3\u7684\u63a7\u5236\u6d41\u4fdd\u6301\u4e0d\u53d8\uff0c\u53d8\u5316\u96c6\u4e2d\u5728\u5e73\u53f0\u63d0\u4f9b\u8005\u3002\n\n### Karma \u6d4b\u8bd5\u53d1\u73b0\u4e0e Angular \u6d4b\u8bd5 API \u8fc1\u79fb\n\n**\u89e3\u51b3\u7684\u95ee\u9898\uff1a** \u65e7\u6d4b\u8bd5\u5165\u53e3\u76f4\u63a5\u5bfc\u5165 `@angular/platform-browser-dynamic/testing`\uff0c\u5e76\u4f9d\u9760 `require.context` \u624b\u5de5\u9012\u5f52\u52a0\u8f7d\u6240\u6709 spec\uff1b\u5220\u9664 browser-dynamic \u4f9d\u8d56\u540e\uff0c\u8fd9\u6761\u8def\u5f84\u4e0d\u80fd\u7ee7\u7eed\u4f7f\u7528\u3002\u540c\u65f6\uff0c\u6d4b\u8bd5\u4ee3\u7801\u4f7f\u7528\u7684 `async` \u6d4b\u8bd5\u8f85\u52a9\u51fd\u6570\u88ab\u66ff\u6362\u4e3a\u5f53\u524d API \u540d\u79f0\u3002\n\n**\u6838\u5fc3\u7ec4\u4ef6\u4e0e\u6587\u4ef6\uff1a**\n\n- [`sample/angular-host-app/angular.json`](https://dev.azure.com/devdiv/OnlineServices/_git/AzureNotebooks/pullrequest/782419?path=/sample/angular-host-app/angular.json&_a=files)\uff1a\u4ece Karma builder \u914d\u7f6e\u4e2d\u5220\u9664\u663e\u5f0f\u7684 `main: \"src/test.ts\"`\u3002\n- [`sample/angular-host-app/src/test.ts`](https://dev.azure.com/devdiv/OnlineServices/_git/AzureNotebooks/pullrequest/782419?path=/sample/angular-host-app/src/test.ts&_a=files)\uff1a\u5220\u9664\u65e7\u6d4b\u8bd5\u5f15\u5bfc\u6587\u4ef6\uff0c\u5305\u62ec zone \u6d4b\u8bd5\u521d\u59cb\u5316\u3001BrowserDynamicTestingModule \u521d\u59cb\u5316\u548c `require.context` spec \u626b\u63cf\u3002\n- [`sample/angular-host-app/tsconfig.spec.json`](https://dev.azure.com/devdiv/OnlineServices/_git/AzureNotebooks/pullrequest/782419?path=/sample/angular-host-app/tsconfig.spec.json&_a=files)\uff1a\u4ece\u6d4b\u8bd5\u7f16\u8bd1\u5165\u53e3\u6587\u4ef6\u5217\u8868\u4e2d\u79fb\u9664 `src/test.ts`\uff0c\u7ee7\u7eed\u5305\u542b `src/**/*.spec.ts` \u548c\u58f0\u660e\u6587\u4ef6\u3002\n- [`sample/angular-host-app/src/app/notebook/notebook.component.spec.ts`](https://dev.azure.com/devdiv/OnlineServices/_git/AzureNotebooks/pullrequest/782419?path=/sample/angular-host-app/src/app/notebook/notebook.component.spec.ts&_a=files)\uff1a\u5c06 `async` \u5bfc\u5165\u4e0e `beforeEach(async(...))` \u6539\u4e3a `waitForAsync`\u3002\n\n**\u4e3a\u4ec0\u4e48\u91c7\u7528\u8fd9\u79cd\u65b9\u5f0f\uff1a** PR \u63cf\u8ff0\u660e\u786e\u6307\u51fa\u8fc1\u79fb\u5230 Karma \u539f\u751f spec discovery\u3002\u5220\u9664\u81ea\u5b9a\u4e49\u5165\u53e3\u540e\uff0c\u6d4b\u8bd5 builder \u53ef\u4f9d\u636e `tsconfig.spec.json` \u7684 `include` \u76f4\u63a5\u53d1\u73b0 spec\uff0c\u907f\u514d\u4e3a\u4e86\u6d4b\u8bd5\u521d\u59cb\u5316\u7ee7\u7eed\u4fdd\u7559\u5df2\u5f03\u7528\u5305\u3002`waitForAsync` \u5219\u4fdd\u6301\u539f\u6709\u5f02\u6b65 `beforeEach` \u7684\u7b49\u5f85\u8bed\u4e49\uff0c\u540c\u65f6\u4f7f\u7528\u65b0\u7248 Angular \u6d4b\u8bd5 API\u3002\n\n**\u8bf7\u6c42\u4e0e\u6570\u636e\u6d41\uff1a** \u6267\u884c Karma \u6d4b\u8bd5\u65f6\uff0cAngular builder \u4e0d\u518d\u5148\u8fd0\u884c `src/test.ts`\uff1b\u5b83\u6839\u636e\u6d4b\u8bd5 TypeScript \u914d\u7f6e\u6536\u96c6 `src/**/*.spec.ts`\uff0c\u7f16\u8bd1\u5e76\u4ea4\u7ed9 Karma/Jasmine \u6267\u884c\u3002\u8fdb\u5165 NotebookComponent spec \u540e\uff0c`waitForAsync` \u5305\u88c5\u7684\u5171\u4eab `beforeEach` \u914d\u7f6e `TestBed`\uff0cAngular \u6d4b\u8bd5\u73af\u5883\u7b49\u5f85\u5f02\u6b65\u521d\u59cb\u5316\u5b8c\u6210\u540e\u518d\u8fdb\u5165\u540e\u7eed\u6d4b\u8bd5\u9636\u6bb5\u3002\n\n### TypeScript \u6a21\u5757\u89e3\u6790\u914d\u7f6e\u66f4\u65b0\n\n**\u89e3\u51b3\u7684\u95ee\u9898\uff1a** \u8ba9 TypeScript \u7684\u6a21\u5757\u89e3\u6790\u65b9\u5f0f\u4e0e\u5f53\u524d Angular \u6253\u5305\u5de5\u5177\u94fe\u4fdd\u6301\u4e00\u81f4\u3002\n\n**\u6838\u5fc3\u7ec4\u4ef6\u4e0e\u6587\u4ef6\uff1a**\n\n- [`sample/angular-host-app/tsconfig.json`](https://dev.azure.com/devdiv/OnlineServices/_git/AzureNotebooks/pullrequest/782419?path=/sample/angular-host-app/tsconfig.json&_a=files)\uff1a\u5c06 `moduleResolution` \u4ece `node` \u6539\u4e3a `bundler`\u3002\n\n**\u4e3a\u4ec0\u4e48\u91c7\u7528\u8fd9\u79cd\u65b9\u5f0f\uff1a** \u8fd9\u662f\u4ece\u4ee3\u7801\u5dee\u5f02\u5f97\u51fa\u7684\u517c\u5bb9\u6027\u63a8\u65ad\u3002`bundler` \u6a21\u5f0f\u8ba9 TypeScript \u6309\u9762\u5411\u6253\u5305\u5668\u7684\u89c4\u5219\u89e3\u6790\u5305\u5bfc\u51fa\uff0c\u4e0e Angular builder \u8d1f\u8d23\u6700\u7ec8\u6253\u5305\u7684\u7ed3\u6784\u76f8\u5339\u914d\uff1b\u6570\u636e\u5305\u6ca1\u6709\u8bb0\u5f55\u66f4\u5177\u4f53\u7684\u9009\u62e9\u4f9d\u636e\u3002\n\n**\u8bf7\u6c42\u4e0e\u6570\u636e\u6d41\uff1a** \u65e0\u8bba\u5e94\u7528\u6784\u5efa\u8fd8\u662f\u6d4b\u8bd5\u7f16\u8bd1\uff0cTypeScript \u90fd\u5148\u4f9d\u636e\u6839 `tsconfig.json` \u89e3\u6790 import\uff0c\u518d\u628a\u89e3\u6790\u540e\u7684\u6a21\u5757\u4ea4\u7ed9 Angular \u6784\u5efa\u94fe\u3002\u6b64 PR \u53ea\u6539\u53d8\u6a21\u5757\u67e5\u627e\u89c4\u5219\uff0c\u4e0d\u6539\u53d8\u4e1a\u52a1\u6570\u636e\u6216\u7528\u6237\u8bf7\u6c42\u5728\u5e94\u7528\u4e2d\u7684\u6d41\u8f6c\u3002\n\n## \u6d4b\u8bd5\u7528\u4f8b\u89e3\u6790\n\n\u6b64 PR **\u6ca1\u6709\u65b0\u589e\u3001\u5220\u9664\u6216\u6539\u5199\u4efb\u4f55\u53ef\u8bc6\u522b\u7684\u5177\u4f53 `it(...)` \u6d4b\u8bd5\u7528\u4f8b**\u3002\u6570\u636e\u5305\u4e2d\u7684\u552f\u4e00\u6d4b\u8bd5\u6e90\u7801\u53d8\u66f4\u4f4d\u4e8e NotebookComponent spec \u7684\u5171\u4eab\u521d\u59cb\u5316\u4ee3\u7801\uff1b\u6240\u9644 diff \u6ca1\u6709\u5c55\u793a\u5404\u4e2a\u6d4b\u8bd5\u7528\u4f8b\u7684\u540d\u79f0\u3001\u8f93\u5165\u6216\u65ad\u8a00\uff0c\u56e0\u6b64\u4e0d\u80fd\u636e\u6b64\u865a\u6784\u9010\u9879\u65ad\u8a00\u8bf4\u660e\u3002\n\n1. **NotebookComponent \u5171\u4eab\u5f02\u6b65\u521d\u59cb\u5316**\n   - **\u573a\u666f\uff1a** \u5728 NotebookComponent \u6d4b\u8bd5\u7ec4\u8fd0\u884c\u5177\u4f53\u7528\u4f8b\u4e4b\u524d\uff0c\u5b8c\u6210 Angular `TestBed` \u7684\u5f02\u6b65\u914d\u7f6e\u3002\n   - **\u8f93\u5165\u3001\u8bbe\u7f6e\u4e0e\u5939\u5177\uff1a** \u6d4b\u8bd5\u7ec4\u58f0\u660e `NotebookComponent` \u7c7b\u578b\u7684\u7ec4\u4ef6\u53d8\u91cf\u548c `ComponentFixture` \u5939\u5177\uff1b\u5171\u4eab `beforeEach` \u4f7f\u7528 `TestBed.configureTestingModule`\uff0c\u5e76\u628a `NotebookComponent` \u653e\u5165 `declarations`\u3002\u672c\u6b21\u53d8\u66f4\u4ec5\u628a\u5305\u88c5\u51fd\u6570\u4ece `async` \u66ff\u6362\u4e3a `waitForAsync`\u3002\n   - **Mock \u4e0e\u65ad\u8a00\uff1a** \u53ef\u7528 diff \u672a\u663e\u793a mock\uff0c\u4e5f\u6ca1\u6709\u4fee\u6539\u6216\u5c55\u793a\u5177\u4f53\u65ad\u8a00\uff1b\u4e0d\u80fd\u786e\u8ba4\u6d4b\u8bd5\u7ec4\u4e2d\u7684\u540e\u7eed\u7528\u4f8b\u5982\u4f55\u64cd\u4f5c fixture \u6216\u68c0\u67e5\u7ec4\u4ef6\u3002\n   - **\u53ef\u89c2\u5bdf\u7684\u6210\u529f\u6761\u4ef6\uff1a** `waitForAsync` \u80fd\u7b49\u5f85\u8be5\u521d\u59cb\u5316\u9636\u6bb5\u7684\u5f02\u6b65\u4efb\u52a1\u5b8c\u6210\uff0c\u4f7f Jasmine \u5728\u521d\u59cb\u5316\u7ed3\u675f\u540e\u7ee7\u7eed\u6267\u884c\u540e\u7eed hook \u548c\u6d4b\u8bd5\u3002PR \u63cf\u8ff0\u8bb0\u5f55 Karma \u80fd\u7f16\u8bd1\u5e76\u6267\u884c\u4e09\u4efd spec\uff0c\u4f46\u4ecd\u5b58\u5728 `app-notebook` \u672a\u58f0\u660e\u548c\u7f3a\u5c11\u5168\u5c40 `AzureNotebooks` \u7684\u65e2\u6709\u5939\u5177/\u5168\u5c40\u8bbe\u7f6e\u5931\u8d25\u3002\n   - **\u8be5\u53d8\u66f4\u8bf4\u660e\u7684\u884c\u4e3a\uff1a** \u65b0\u7248 Angular \u6d4b\u8bd5 API \u4ecd\u9700\u4fdd\u7559\u539f\u5148\u201c\u5148\u5b8c\u6210\u5f02\u6b65 TestBed \u521d\u59cb\u5316\uff0c\u518d\u8fd0\u884c\u7528\u4f8b\u201d\u7684\u6267\u884c\u987a\u5e8f\uff1b\u6b64\u6b21\u6d4b\u8bd5\u6e90\u7801\u4fee\u6539\u9a8c\u8bc1\u7684\u662f\u6d4b\u8bd5\u57fa\u7840\u8bbe\u65bd\u8fc1\u79fb\uff0c\u800c\u4e0d\u662f\u589e\u52a0\u65b0\u7684\u4e1a\u52a1\u884c\u4e3a\u8986\u76d6\u3002\n", "creation_timestamp": "2026-09-20T16:56:34.441376Z"}