docs: 将仓库代码注释统一为中文

frontend/src/features/editor/VisualMarkdownEditor.spec.ts

@@ -1,6 +1,6 @@
 // @vitest-environment happy-dom
 import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
-// The application has a doctype; happy-dom otherwise reports quirks mode to KaTeX.
+// 应用程序有一个文档类型； happy-dom 否则会向 KaTeX 报告怪癖模式。
 vi.hoisted(() => { Object.defineProperty(document, 'compatMode', {value:'CSS1Compat',configurable:true}) })
 import { mount, type VueWrapper } from '@vue/test-utils'
 import { createPinia, setActivePinia } from 'pinia'
@@ -29,7 +29,7 @@ async function waitForEditor(wrapper: VueWrapper): Promise<Editor> {
       try {
         editor.action(getMarkdown())
         return editor
-      } catch { /* editor is still creating */ }
+      } catch { /* 编辑器仍在创建 */ }
     }
     await new Promise((resolve) => setTimeout(resolve, 10))
   }
@@ -263,7 +263,7 @@ describe('VisualMarkdownEditor formatting toolbars', () => {
     const wrapper = mount(VisualMarkdownEditor, {props:{initialContent:''},attachTo:document.body})
     mounted.push(wrapper)
     const editor = await waitForEditor(wrapper)
-    // Chromium/IME can omit data and commit its DOM change after the input event.
+    // Chromium/IME 可以省略数据并在输入事件后提交其 DOM 更改。
     await wrapper.get('.ProseMirror').trigger('input', {inputType, data:null})
     await new Promise(resolve => setTimeout(resolve, 10))
     editor.action(ctx => ctx.get(editorViewCtx).dispatch(ctx.get(editorViewCtx).state.tr.insertText('`s`')))
@@ -292,8 +292,7 @@ describe('VisualMarkdownEditor formatting toolbars', () => {
     view.dispatch(view.state.tr.insertText('``'))
     await wrapper.get('.ProseMirror').trigger('input', {inputType:'insertText', data:'`'})
     await new Promise(resolve => setTimeout(resolve, 60))
-    // Empty pairs are serialized as escaped literal text, but that must not
-    // prevent recognition after the user moves back and fills in the content.
+    // 空对被序列化为转义文字文本，但这不得妨碍用户向后移动并填写内容后的识别。
     expect(editor.action(getMarkdown())).toContain('\\`')
     view.dispatch(view.state.tr.setSelection(TextSelection.create(view.state.doc, 2)).insertText('s'))
     await wrapper.get('.ProseMirror').trigger('input', {inputType:'insertText', data:'s'})