⚡ perf(vscode): 代码阅读预览的文档消息里源码和着色只带一份：块不再各带一份连子块在内的整段源码和上色，编辑框按块的编辑范围从整份源码和着色里取，5126 行的消息 4.3MB → 1.9MB

vscode/src/codeReader/editor/previewEditor.test.ts

@@ -530,7 +530,7 @@ describe('注释里不带路径的引用按它写在哪块的注释里找', () =
 
   /** 一块有名字的代码：名字在源码里的下标是 at */
   function declared(anchor: string, at: number, children: BlockView[] = []): BlockView {
-    return { id: anchor, anchor, kind: 'function', startLine: 0, endLine: 0, headerEndLine: 0, code: '', codeTokens: [], defines: { startIndex: at, endIndex: at + 1 }, attributes: { kind: 'function' }, concepts: [], children, translation: [] }
+    return { id: anchor, anchor, kind: 'function', startLine: 0, endLine: 0, headerEndLine: 0, defines: { startIndex: at, endIndex: at + 1 }, attributes: { kind: 'function' }, concepts: [], children, translation: [] }
   }
   function symbol(name: string, start: number, end: number, children: SymbolNode[] = []): SymbolNode {
     return { name, range: { startIndex: start, endIndex: end }, selection: { startIndex: start, endIndex: start + name.length }, children }