diff --git a/vscode/src/codeReader/contract.ts b/vscode/src/codeReader/contract.ts
index 0f3bf2e..91d35cb 100644
--- a/vscode/src/codeReader/contract.ts
+++ b/vscode/src/codeReader/contract.ts
@@ -987,7 +987,7 @@ export interface LibraryRule {
   label: string // 'SQLAlchemy 数据表'
   languageIds: string[]
   /**
-   * 关心的库（模块名）：这份源码里有一条导入（ImportFacts.sources，去掉引号）等于它、或以「它.」「它/」开头（它的子模块）才启用。
+   * 关心的库（模块名）：这份源码里有一条导入（ImportFacts.sources，去掉引号）等于它、或以「它.」「它/」「它::」开头（它的子模块；Rust 的路径用 ::）才启用。
    * 宿主按语言插件给的导入判断，规则不用自己读导入语句。空数组是不看导入、languageIds 里这几种语言的源码都启用
    * （React 组件：新的 JSX 写法不用导入 react，TSX / JSX 文件里就是 React 组件）。
    */
diff --git a/vscode/src/codeReader/fixtures/rustLibs.rs b/vscode/src/codeReader/fixtures/rustLibs.rs
index 297857f..d99188d 100644
--- a/vscode/src/codeReader/fixtures/rustLibs.rs
+++ b/vscode/src/codeReader/fixtures/rustLibs.rs
@@ -23,3 +23,26 @@ pub enum AgentError {
     #[error("上游错误")]
     Upstream(#[from] Other),
 }
+
+use axum::routing::get;
+
+/// 按 id 取一个代理。
+#[get("/agents/{id}")]
+async fn get_agent(Path(id): Path<Uuid>) -> Result<Json<AgentRow>, StatusCode> {
+    todo!()
+}
+
+let app = Router::new().route("/health", get(health));
+
+use sqlx::query_as;
+
+// 按 id 取一行。
+let row = sqlx::query_as!(AgentRow, "SELECT id, name FROM agents WHERE id = $1", id);
+
+use tauri::State;
+
+/// 让窗口把这一行改名。
+#[tauri::command]
+async fn rename_agent(state: State<App>, name: String) -> Result<String, String> {
+    todo!()
+}
diff --git a/vscode/src/codeReader/index.ts b/vscode/src/codeReader/index.ts
index 5f119a3..e52203e 100644
--- a/vscode/src/codeReader/index.ts
+++ b/vscode/src/codeReader/index.ts
@@ -28,6 +28,7 @@ import { FileNotes } from './notes/fileNotes'
 import { CodeQa } from './qa/codeQa'
 import { CodeReaderRegistry } from './registry'
 import { ReviewMode } from './review/reviewMode'
+import { axumRule } from './rules/axum'
 import { celeryRule } from './rules/celery'
 import { dataclassRule } from './rules/dataclass'
 import { enumRule } from './rules/enum'
@@ -37,6 +38,8 @@ import { reactRule } from './rules/react'
 import { rustImplRule } from './rules/rustImpl'
 import { serdeRule } from './rules/serde'
 import { sqlalchemyRule } from './rules/sqlalchemy'
+import { sqlxRule } from './rules/sqlx'
+import { tauriRule } from './rules/tauri'
 import { thiserrorRule } from './rules/thiserror'
 import { bundledWasmDir, TreeSitterRuntime } from './runtime'
 import { bashZhTranslator } from './translators/bashZh'
@@ -169,6 +172,9 @@ export function registerCodeReader(context: ExtensionContext): CodeReaderApi {
     api.registerLibraryRule(rustImplRule),
     api.registerLibraryRule(serdeRule),
     api.registerLibraryRule(thiserrorRule),
+    api.registerLibraryRule(axumRule),
+    api.registerLibraryRule(sqlxRule),
+    api.registerLibraryRule(tauriRule),
   )
   return api
 }
diff --git a/vscode/src/codeReader/libraryRules.test.ts b/vscode/src/codeReader/libraryRules.test.ts
index 72d01b7..e940a07 100644
--- a/vscode/src/codeReader/libraryRules.test.ts
+++ b/vscode/src/codeReader/libraryRules.test.ts
@@ -66,6 +66,7 @@ describe('库规则：启用', () => {
     expect(fromLibrary('sqlalchemy', 'sqlalchemy')).toBe(true)
     expect(fromLibrary('sqlalchemy.orm', 'sqlalchemy')).toBe(true)
     expect(fromLibrary('drizzle-orm/pg-core', 'drizzle-orm')).toBe(true)
+    expect(fromLibrary('axum::routing', 'axum')).toBe(true)
     expect(fromLibrary('sqlalchemy_utils', 'sqlalchemy')).toBe(false)
     expect(fromLibrary('.sqlalchemy', 'sqlalchemy')).toBe(false)
   })
diff --git a/vscode/src/codeReader/libraryRules.ts b/vscode/src/codeReader/libraryRules.ts
index 5ce1716..65552b0 100644
--- a/vscode/src/codeReader/libraryRules.ts
+++ b/vscode/src/codeReader/libraryRules.ts
@@ -23,7 +23,7 @@ function moduleName(source: Node): string {
 
 /** 模块是这个库或它的子模块：等于库名，或以「库名.」（Python 的点分模块名）「库名/」（JavaScript 的子路径）开头。 */
 export function fromLibrary(module: string, library: string): boolean {
-  return module === library || module.startsWith(`${library}.`) || module.startsWith(`${library}/`)
+  return module === library || module.startsWith(`${library}.`) || module.startsWith(`${library}/`) || module.startsWith(`${library}::`)
 }
 
 /** 这份源码启用的规则，保持注册顺序：导入了规则关心的某个库，或规则不看导入（libraries 是空的）。 */
diff --git a/vscode/src/codeReader/rules/axum.ts b/vscode/src/codeReader/rules/axum.ts
new file mode 100644
index 0000000..b3cd558
--- /dev/null
+++ b/vscode/src/codeReader/rules/axum.ts
@@ -0,0 +1,227 @@
+import type { FunctionBlock, Inline, KindBadge, LibraryRule, Node, PropertyItem, PropertyRow, RuleCard, ThemeColor } from '../contract'
+import { attributeName, docSentence, oneLine, returnText, stringContent } from '../languages/rust'
+import { named } from '../languages/shared'
+
+/** 和 FastAPI 接口同一个蓝。 */
+const COLOR: ThemeColor = { dark: '#61afef', light: '#1a6fb5' }
+const BADGE: KindBadge = { label: '接口', color: COLOR, icon: 'globe' }
+const METHODS = new Set(['get', 'post', 'put', 'delete', 'patch', 'head', 'options', 'trace'])
+
+/**
+ * 处理函数上的 get / post 等路由属性，或 Router 上能看出来的 route。
+ * 请求表和 FastAPI 接口一样：方法、路径、路径参数，再加返回。
+ * 文件里导入了 axum 才启用。
+ */
+export const axumRule: LibraryRule = {
+  id: 'axum',
+  label: 'axum 接口',
+  languageIds: ['rust'],
+  libraries: ['axum'],
+  claim: (block) => {
+    if (block.kind === 'function') {
+      const route = attributeRoute(block)
+      return route ? card(block, route) : undefined
+    }
+    if (block.kind === 'statement') {
+      const [route] = routesOn(block.node).filter(item => !handled(block.node, item.handler))
+      return route ? routerCard(block.node, route) : undefined
+    }
+    return undefined
+  },
+  attributeNames: () => ({ attributes: {}, values: { kind: { 'axum.route': '接口' } } }),
+}
+
+interface Route {
+  method: string
+  path: string
+  handler?: string
+}
+
+function attributeRoute(block: FunctionBlock): Route | undefined {
+  for (const attr of block.facts.decorators) {
+    const method = attributeName(attr)?.split('::').pop()
+    if (!method || !METHODS.has(method))
+      continue
+    const path = attributeString(attr)
+    if (path)
+      return { method: method.toUpperCase(), path }
+  }
+  return undefined
+}
+
+function card(block: FunctionBlock, route: Route): RuleCard {
+  const doc = docSentence(block.facts.doc)
+  const params = pathParams(route.path, block.node)
+  const rows: PropertyRow[] = [
+    nameRow(block.facts.name),
+    ...(doc ? [{ label: '说明', value: { markdown: doc } }] : []),
+    ...(block.facts.async ? [{ label: '异步', value: [keyword('是')] }] : []),
+    requestRow(route, params),
+    { label: '返回', value: [plain(returnText(block.node))] },
+  ]
+  return {
+    kind: 'axum.route',
+    badge: BADGE,
+    rows,
+    ...(block.facts.name && { defines: range(block.facts.name) }),
+    absorbs: [],
+  }
+}
+
+/** 同一文件里的处理函数已经标了路由属性时，Router 上这句不再单独成卡。 */
+function handled(node: Node, handler: string | undefined): boolean {
+  if (!handler)
+    return false
+  const root = node.tree.rootNode
+  for (const item of named(root)) {
+    if (item.type !== 'function_item' || item.childForFieldName('name')?.text !== handler)
+      continue
+    return itemAttributesHasRoute(item)
+  }
+  return false
+}
+
+function routerCard(node: Node, route: Route & { handlerNode?: Node }): RuleCard {
+  const fn = route.handler ? functionNamed(node, route.handler) : undefined
+  const params = fn ? pathParams(route.path, fn) : []
+  const doc = fn ? docSentence(leadingDoc(fn)) : undefined
+  return {
+    kind: 'axum.route',
+    badge: BADGE,
+    rows: [
+      { label: '名称', value: route.handler ? [plain(route.handler)] : [hint('路由')] },
+      ...(doc ? [{ label: '说明', value: { markdown: doc } }] : []),
+      requestRow(route, params),
+      { label: '返回', value: [plain(fn ? returnText(fn) : '—')] },
+    ],
+    absorbs: [],
+  }
+}
+
+function requestRow(route: Route, params: string[]): PropertyRow {
+  const items: PropertyItem[] = [
+    { cells: [[plain('方法')], [keyword(route.method)]] },
+    { cells: [[plain('路径')], [{ text: route.path, role: 'string' }]] },
+    ...(params.length > 0 ? [{ cells: [[plain('路径参数')], params.map(text => plain(text)).flatMap((part, index) => index === 0 ? [part] : [plain(', '), part])] }] : []),
+  ]
+  return {
+    label: '请求',
+    value: [keyword(route.method), plain(` ${route.path}`)],
+    columns: ['项', '值'],
+    items,
+  }
+}
+
+function routesOn(node: Node, found: (Route & { handlerNode?: Node })[] = []): (Route & { handlerNode?: Node })[] {
+  if (node.type === 'call_expression') {
+    const callee = node.childForFieldName('function')
+    const field = callee?.type === 'field_expression' ? callee.childForFieldName('field')?.text : undefined
+    if (field === 'route') {
+      const args = named(node.childForFieldName('arguments'))
+      const pathNode = args.find(arg => arg.type === 'string_literal')
+      const call = args.find(arg => arg.type === 'call_expression')
+      const method = call?.childForFieldName('function')?.text.split('::').pop()
+      const handlerNode = named(call?.childForFieldName('arguments'))[0]
+      const path = stringContent(pathNode)
+      if (path && method && METHODS.has(method)) {
+        found.push({
+          method: method.toUpperCase(),
+          path,
+          ...(handlerNode?.type === 'identifier' && { handler: handlerNode.text, handlerNode }),
+        })
+      }
+    }
+  }
+  for (const child of named(node))
+    routesOn(child, found)
+  return found
+}
+
+/** 路径里的 {名字} 对上参数。Path(id): Path<Uuid> 写成 id: Uuid。 */
+function pathParams(path: string, fn: Node): string[] {
+  const names = [...path.matchAll(/\{(\w+)\}/g)].map(match => match[1] ?? '')
+  return names.flatMap((name) => {
+    const param = parameterNamed(fn, name)
+    if (!param)
+      return [`${name}`]
+    const type = innerType(param.childForFieldName('type'))
+    return [type ? `${name}: ${type}` : name]
+  })
+}
+
+function parameterNamed(fn: Node, name: string): Node | undefined {
+  const list = fn.childForFieldName('parameters')
+  return named(list).find((param) => {
+    if (param.type !== 'parameter' && param.type !== 'self_parameter')
+      return false
+    const pattern = param.childForFieldName('pattern') ?? param
+    return namedDeep(pattern).some(node => (node.type === 'identifier' || node.type === 'self') && node.text === name)
+  })
+}
+
+function innerType(type: Node | null): string | undefined {
+  if (!type)
+    return undefined
+  if (type.type === 'generic_type' && type.childForFieldName('type')?.text === 'Path') {
+    const arg = named(type.childForFieldName('type_arguments'))[0]
+    if (arg)
+      return oneLine(arg.text)
+  }
+  return oneLine(type.text)
+}
+
+function itemAttributesHasRoute(fn: Node): boolean {
+  let prev = fn.previousNamedSibling
+  while (prev?.type === 'attribute_item') {
+    const method = attributeName(prev)?.split('::').pop()
+    if (method && METHODS.has(method))
+      return true
+    prev = prev.previousNamedSibling
+  }
+  return false
+}
+
+function functionNamed(node: Node, name: string): Node | undefined {
+  return named(node.tree.rootNode).find(item => item.type === 'function_item' && item.childForFieldName('name')?.text === name)
+}
+
+function leadingDoc(fn: Node): Node | undefined {
+  let prev = fn.previousNamedSibling
+  while (prev?.type === 'attribute_item')
+    prev = prev.previousNamedSibling
+  return prev && (prev.type === 'line_comment' || prev.type === 'block_comment') ? prev : undefined
+}
+
+function attributeString(attributeItem: Node): string | undefined {
+  const attribute = named(attributeItem).find(child => child.type === 'attribute')
+  const tree = attribute?.children.find(child => child?.type === 'token_tree')
+  return stringContent(tree?.children.find(child => child?.type === 'string_literal') ?? undefined)
+}
+
+function namedDeep(node: Node): Node[] {
+  return [node, ...named(node).flatMap(namedDeep)]
+}
+
+function nameRow(name: Node | undefined): PropertyRow {
+  return {
+    label: '名称',
+    value: name ? [{ text: name.text, role: 'function', offset: name.startIndex }] : [hint('匿名')],
+    ...(name && { defines: range(name) }),
+  }
+}
+
+function keyword(text: string): Inline {
+  return { text, role: 'keyword' }
+}
+
+function plain(text: string): Inline {
+  return { text, role: 'plain' }
+}
+
+function hint(text: string): Inline {
+  return { text, role: 'hint' }
+}
+
+function range(node: Node): { startIndex: number, endIndex: number } {
+  return { startIndex: node.startIndex, endIndex: node.endIndex }
+}
diff --git a/vscode/src/codeReader/rules/rustLibs.test.ts b/vscode/src/codeReader/rules/rustLibs.test.ts
index e8f0398..199b627 100644
--- a/vscode/src/codeReader/rules/rustLibs.test.ts
+++ b/vscode/src/codeReader/rules/rustLibs.test.ts
@@ -1,15 +1,19 @@
 import type { BlockView } from '../blockView'
 import { describe, expect, it } from 'vitest'
 import { toBlockViews } from '../blockView'
+import { blockMarks } from '../diff/viewDiff'
 import { createRustAdapter } from '../languages/rust'
 import { readFixture, viewLines, WASM_DIR, withBlocks } from '../testSupport'
 import { rustZhTranslator } from '../translators/rustZh'
+import { axumRule } from './axum'
 import { rustImplRule } from './rustImpl'
 import { serdeRule } from './serde'
+import { sqlxRule } from './sqlx'
+import { tauriRule } from './tauri'
 import { thiserrorRule } from './thiserror'
 
 const adapter = createRustAdapter(WASM_DIR)
-const rules = [rustImplRule, serdeRule, thiserrorRule]
+const rules = [rustImplRule, serdeRule, thiserrorRule, axumRule, sqlxRule, tauriRule]
 
 function views(source: string): Promise<BlockView[]> {
   return withBlocks(adapter, 'rust', source, blocks =>
@@ -48,6 +52,46 @@ describe('serde 与 thiserror', () => {
       '  变体: 2 个',
       '    NotFound | 这个 id 没有代理 | agent {id} 不存在',
       '    Upstream | 调用上游失败 | 上游错误 ⟦透传来源｜⟧',
+      'import 27',
+      '  来源: axum::routing',
+      '  导入项: 1 个',
+      '    get | —',
+      'axum.route 29',
+      '  名称: get_agent',
+      '  说明: 按 id 取一个代理。',
+      '  异步: 是',
+      '  请求: GET /agents/{id}',
+      '    方法 | GET',
+      '    路径 | /agents/{id}',
+      '    路径参数 | id: Uuid',
+      '  返回: Result<Json<AgentRow>, StatusCode>',
+      'axum.route 35',
+      '  名称: health',
+      '  请求: GET /health',
+      '    方法 | GET',
+      '    路径 | /health',
+      '  返回: —',
+      'import 37',
+      '  来源: sqlx',
+      '  导入项: 1 个',
+      '    query_as | —',
+      'sqlx.query 40',
+      '  说明: 按 id 取一行。',
+      '  SQL: SELECT id, name FROM agents WHERE id = $1',
+      '  参数: $1 = id',
+      '  返回类型: AgentRow',
+      'import 42',
+      '  来源: tauri',
+      '  导入项: 1 个',
+      '    State | —',
+      'tauri.command 44',
+      '  名称: rename_agent ⟦桌面命令｜⟧',
+      '  说明: 让窗口把这一行改名。',
+      '  异步: 是',
+      '  参数: 2 个',
+      '    state | State<App> | 窗口状态',
+      '    name | String | 调用方传入',
+      '  返回: Result<String, String>',
     ])
   })
 
@@ -57,6 +101,23 @@ describe('serde 与 thiserror', () => {
     expect(card?.kind).toBe('class')
   })
 
+  it('改 axum 的路径，路径那一格标成改过', async () => {
+    const before = 'use axum::routing::get;\n#[get("/agents/{id}")]\nasync fn get_agent(Path(id): Path<Uuid>) -> Result<Json<AgentRow>, StatusCode> {}\n'
+    const after = before.replace('/agents/{id}', '/people/{id}')
+    const oldCard = (await views(before)).find(block => block.kind === 'axum.route')
+    const newCard = (await views(after)).find(block => block.kind === 'axum.route')
+    const marks = oldCard && newCard ? blockMarks(oldCard, newCard) : undefined
+    const row = newCard && 'properties' in newCard ? newCard.properties.findIndex(item => item.label === '请求') : -1
+    const parts = marks?.rows?.changed[row]?.items?.changed[1]?.cells?.[1] ?? []
+    const text = (change: 'add' | 'del') => parts
+      .filter(part => part.change === change)
+      .flatMap(part => part.segments)
+      .map(segment => 'text' in segment ? segment.text : '')
+      .join('')
+    expect(text('del')).toContain('/agents/{id}')
+    expect(text('add')).toContain('/people/{id}')
+  })
+
   it('skip_serializing 也是不输出', async () => {
     const source = 'use serde::Serialize;\n#[derive(Serialize)]\nstruct Row {\n    #[serde(skip_serializing)]\n    token: String,\n}\n'
     const lines = viewLines(await views(source))
diff --git a/vscode/src/codeReader/rules/sqlx.ts b/vscode/src/codeReader/rules/sqlx.ts
new file mode 100644
index 0000000..9d93287
--- /dev/null
+++ b/vscode/src/codeReader/rules/sqlx.ts
@@ -0,0 +1,81 @@
+import type { CodeBlock, Inline, KindBadge, LibraryRule, Node, PropertyRow, RuleCard, ThemeColor } from '../contract'
+import { commentPlain, firstSentence, macroInvocation, oneLine, stringContent } from '../languages/rust'
+import { named } from '../languages/shared'
+
+/** 查询卡用字符串那种橙。 */
+const COLOR: ThemeColor = { dark: '#ce9178', light: '#a31515' }
+const BADGE: KindBadge = { label: '查询', color: COLOR, icon: 'database' }
+const MACROS = new Set(['query', 'query_as', 'query_scalar'])
+
+/**
+ * sqlx::query! / query_as! 这类宏。一句说明、等宽 SQL、参数、返回类型。
+ * 文件里导入了 sqlx 才启用。
+ */
+export const sqlxRule: LibraryRule = {
+  id: 'sqlx',
+  label: 'sqlx 查询',
+  languageIds: ['rust'],
+  libraries: ['sqlx'],
+  claim: (block) => {
+    if (block.kind === 'comment')
+      return nextQuery(block.node) ? { omit: true } : undefined
+    const macro = block.kind === 'statement' ? findQuery(block.node) : undefined
+    return macro ? card(block, macro) : undefined
+  },
+  attributeNames: () => ({ attributes: {}, values: { kind: { 'sqlx.query': '查询' } } }),
+}
+
+function card(block: CodeBlock, macro: Node): RuleCard {
+  const call = macroInvocation(macro)
+  const args = call?.args ?? []
+  const typed = call?.name.split('::').pop() !== 'query'
+  const sqlNode = args[typed ? 1 : 0]
+  const sql = stringContent(sqlNode) ?? ''
+  const params = args.slice(typed ? 2 : 1)
+  const returned = typed ? args[0] : undefined
+  const note = precedingNote(block.node)
+  const rows: PropertyRow[] = [
+    ...(note ? [{ label: '说明', value: { markdown: note } }] : []),
+    { label: 'SQL', value: [{ text: sql, role: 'string', ...(sqlNode && { offset: sqlNode.startIndex }) }] },
+    ...(params.length > 0
+      ? [{ label: '参数', value: [{ text: params.map((param, index) => `$${index + 1} = ${oneLine(param.text)}`).join('、'), role: 'plain' as const }] }]
+      : []),
+    { label: '返回类型', value: returned ? [{ text: oneLine(returned.text), role: 'type', offset: returned.startIndex }] : [hint('—')] },
+  ]
+  return { kind: 'sqlx.query', badge: BADGE, rows, absorbs: [] }
+}
+
+function findQuery(node: Node): Node | undefined {
+  if (node.type === 'macro_invocation') {
+    const last = node.childForFieldName('macro')?.text.split('::').pop()
+    if (last && MACROS.has(last))
+      return node
+  }
+  for (const child of named(node)) {
+    const found = findQuery(child)
+    if (found)
+      return found
+  }
+  return undefined
+}
+
+function nextQuery(comment: Node): Node | undefined {
+  let next = comment.nextNamedSibling
+  while (next?.type === 'attribute_item')
+    next = next.nextNamedSibling
+  return next ? findQuery(next) : undefined
+}
+
+function precedingNote(node: Node): string | undefined {
+  let prev = node.previousNamedSibling
+  while (prev?.type === 'attribute_item')
+    prev = prev.previousNamedSibling
+  if (!prev || (prev.type !== 'line_comment' && prev.type !== 'block_comment'))
+    return undefined
+  const sentence = firstSentence(commentPlain(prev))
+  return sentence || undefined
+}
+
+function hint(text: string): Inline {
+  return { text, role: 'hint' }
+}
diff --git a/vscode/src/codeReader/rules/tauri.ts b/vscode/src/codeReader/rules/tauri.ts
new file mode 100644
index 0000000..7b2363f
--- /dev/null
+++ b/vscode/src/codeReader/rules/tauri.ts
@@ -0,0 +1,98 @@
+import type { FunctionBlock, Inline, KindBadge, LibraryRule, Node, PropertyRow, RuleCard, SegmentGroup, ThemeColor } from '../contract'
+import { attributeName, docSentence, oneLine, returnText } from '../languages/rust'
+
+/** 桌面命令的边框用这个橙。 */
+const COLOR: ThemeColor = { dark: '#e5c07b', light: '#9a6a00' }
+const BADGE: KindBadge = { label: '桌面命令', color: COLOR, icon: 'square-function' }
+
+/**
+ * #[tauri::command] 的函数。名称后标「桌面命令」。
+ * 参数多一列来源：State<…> 是窗口状态，其余是调用方传入。
+ * 文件里导入了 tauri 才启用。
+ */
+export const tauriRule: LibraryRule = {
+  id: 'tauri',
+  label: 'tauri 桌面命令',
+  languageIds: ['rust'],
+  libraries: ['tauri'],
+  claim: block => block.kind === 'function' && commanded(block) ? card(block) : undefined,
+  attributeNames: () => ({ attributes: {}, values: { kind: { 'tauri.command': '桌面命令' } } }),
+}
+
+function commanded(block: FunctionBlock): boolean {
+  return block.facts.decorators.some(attr => attributeName(attr) === 'tauri::command')
+}
+
+function card(block: FunctionBlock): RuleCard {
+  const doc = docSentence(block.facts.doc)
+  const rows: PropertyRow[] = [
+    {
+      label: '名称',
+      value: block.facts.name
+        ? [{ text: block.facts.name.text, role: 'function', offset: block.facts.name.startIndex }, plain(' '), tag('桌面命令')]
+        : [tag('桌面命令')],
+      ...(block.facts.name && { defines: range(block.facts.name) }),
+    },
+    ...(doc ? [{ label: '说明', value: { markdown: doc } }] : []),
+    ...(block.facts.async ? [{ label: '异步', value: [keyword('是')] }] : []),
+    ...(block.facts.parameters.length > 0
+      ? [{
+          label: '参数',
+          value: [hint(`${block.facts.parameters.length} 个`)],
+          columns: ['名称', '类型', '来源'],
+          items: block.facts.parameters.map(param => ({
+            cells: [
+              [variable(param.name)],
+              [param.type ? typed(param.type) : hint('—')],
+              [hint(isWindowState(param.type) ? '窗口状态' : '调用方传入')],
+            ],
+            defines: range(param.name),
+          })),
+        }]
+      : []),
+    { label: '返回', value: [plain(returnText(block.node))] },
+  ]
+  return {
+    kind: 'tauri.command',
+    badge: BADGE,
+    rows,
+    ...(block.facts.name && { defines: range(block.facts.name) }),
+    absorbs: [],
+  }
+}
+
+function isWindowState(type: Node | undefined): boolean {
+  if (!type)
+    return false
+  if (type.type === 'generic_type')
+    return type.childForFieldName('type')?.text === 'State'
+  return type.text.startsWith('State<')
+}
+
+function variable(node: Node): Inline {
+  return { text: node.text, role: 'variable', offset: node.startIndex }
+}
+
+function typed(node: Node): Inline {
+  return { text: oneLine(node.text), role: 'type', offset: node.startIndex }
+}
+
+function tag(label: string): SegmentGroup {
+  return { style: 'tag', label, segments: [], color: COLOR }
+}
+
+function plain(text: string): Inline {
+  return { text, role: 'plain' }
+}
+
+function keyword(text: string): Inline {
+  return { text, role: 'keyword' }
+}
+
+function hint(text: string): Inline {
+  return { text, role: 'hint' }
+}
+
+function range(node: Node): { startIndex: number, endIndex: number } {
+  return { startIndex: node.startIndex, endIndex: node.endIndex }
+}