🐛 fix(vscode): 代码阅读跳到参数、导入项、多变量声明里的一个时只闪属性表里那一行，按源码位置判断

vscode/src/codeReader/blockView.test.ts

@@ -150,6 +150,15 @@ describe('blockView', () => {
     expect(signature.filter(token => token.text === 'str')).toEqual([{ text: 'str', role: 'type' }, { text: 'str', role: 'type' }])
   })
 
+  it('块自己的名字（defines）：函数名、只声明一个变量时的变量名（解构模式整个算）；导入、一条语句几个变量、一行译文的块没有', async () => {
+    const own = (source: string, list: BlockView[]): Record<string, string | undefined> =>
+      Object.fromEntries(list.map(view => [view.id, view.defines && source.slice(view.defines.startIndex, view.defines.endIndex)]))
+    const pySource = ['import os', 'def f(x): pass', 'a, b = 1, 2', 'for i in x: pass'].join('\n')
+    expect(own(pySource, await views(py, 'python', pythonZhTranslator, pySource))).toEqual({ 0: undefined, 1: 'f', 2: 'a, b', 3: undefined })
+    const tsSource = ['let i = 0, j', 'const { u, v } = o', 'export const h = () => 1'].join('\n')
+    expect(own(tsSource, await views(ts, 'typescript', typescriptZhTranslator, tsSource))).toEqual({ 0: undefined, 1: '{ u, v }', 2: 'h' })
+  })
+
   it('\\r\\n 和制表符缩进：code 用 \\n 连接，去掉共同的制表符', async () => {
     const source = 'function f() {\r\n\tif (a &&\r\n\t\tb) {\r\n\t\treturn 1\r\n\t}\r\n}\r\n'
     const list = await views(ts, 'typescript', undefined, source)