✨ feat(vscode): 代码阅读加异常卡片，Python、TypeScript 的异常类画成同一张表（属性、构造参数），方法照常是子块

vscode/webview-ui/src/codeReader/reveal.test.ts

@@ -326,12 +326,34 @@ describe('跳到定义：TS / Python 源码里闪哪一处', () => {
     const views = await withBlocks(ts, 'typescript', source, blocks => toBlockViews(blocks, { source, language: ts, markers: [] }, typescriptZhTranslator))
     expect([...collapsedIds(views, {})].sort()).toEqual(['0', '0.0'])
 
-    const pySource = ['class NotFound(AppException):', '    """找不到。"""', '    def run(self):', '        pass'].join('\n')
+    const pySource = ['class NotFound(AppResponse):', '    """找不到。"""', '    def run(self):', '        pass'].join('\n')
     const atPy = (needle: string): ReturnType<typeof jump> => jump(py, 'python', pythonZhTranslator, pySource, needle)
-    expect(await atPy('NotFound')).toEqual({ plan: { id: '0', expand: [] }, flashed: 'class NotFound(AppException):' })
+    expect(await atPy('NotFound')).toEqual({ plan: { id: '0', expand: [] }, flashed: 'class NotFound(AppResponse):' })
     expect(await atPy('run')).toEqual({ plan: { id: '0.0', expand: ['0'] }, flashed: 'def run(self):' })
   })
 
+  it('异常块：类名闪整块，属性名只闪「属性」表里它那一行，构造函数的参数只闪「构造参数」表里它那一行（都先展开那一行）；留下的构造函数照常是子块，异常块默认折叠', async () => {
+    const source = [
+      'class Failed(Exception):',
+      '    status = 500',
+      '',
+      '    def __init__(self, message: str) -> None:',
+      '        self.message = message',
+    ].join('\n')
+    const at = (needle: string): ReturnType<typeof jump> => jump(py, 'python', pythonZhTranslator, source, needle)
+    expect(await at('Failed')).toEqual({ plan: { id: '0', expand: [] }, flashed: 'class Failed(Exception):' })
+    expect(await at('status')).toEqual({ plan: { id: '0', row: '0/p3/0', expand: ['0/p3'] }, flashed: 'status | 500' })
+    expect(await at('message: str')).toEqual({ plan: { id: '0', row: '0/p4/0', expand: ['0/p4'] }, flashed: 'message | 字符串 | ' })
+    expect(await at('__init__')).toEqual({ plan: { id: '0.0', expand: ['0'] }, flashed: 'def __init__(self, message: str) -> None:' })
+
+    const tsSource = 'export class ApiError extends Error {\n  status = 500\n  constructor(public code: string) {\n    super(code)\n  }\n}'
+    const atTs = (needle: string): ReturnType<typeof jump> => jump(ts, 'typescript', typescriptZhTranslator, tsSource, needle)
+    expect(await atTs('status')).toEqual({ plan: { id: '0', row: '0/p3/0', expand: ['0/p3'] }, flashed: 'status | 500' })
+    expect(await atTs('code:')).toEqual({ plan: { id: '0', row: '0/p4/0', expand: ['0/p4'] }, flashed: 'code | 字符串 | ' })
+    const views = await withBlocks(ts, 'typescript', tsSource, blocks => toBlockViews(blocks, { source: tsSource, language: ts, markers: [] }, typescriptZhTranslator))
+    expect([...collapsedIds(views, {})].sort()).toEqual(['0', '0.0'])
+  })
+
   it('库规则认领的块：类名闪整块，字段名只闪字段表里它那一行（先展开「字段」那一行）；留下的方法照常，卡片默认折叠', async () => {
     const source = [
       'from sqlalchemy.orm import Mapped, mapped_column',