diff --git a/src/utils/template.ts b/src/utils/template.ts
index 1fd342c..b028fc2 100644
--- a/src/utils/template.ts
+++ b/src/utils/template.ts
@@ -1,4 +1,4 @@
-import type { AttributeNode, DirectiveNode, ExpressionNode, ParentNode, RootNode, SourceLocation, TemplateChildNode, TextNode } from '@vue/compiler-dom'
+import type { AttributeNode, DirectiveNode, ExpressionNode, ForParseResult, ParentNode, RootNode, SourceLocation, TemplateChildNode, TextNode } from '@vue/compiler-dom'
 
 // copy from `@vue/compiler-dom`
 enum NodeTypes {
@@ -40,6 +40,7 @@ enum NodeTypes {
 interface ExpressionTrack {
   type: NodeTypes
   name?: string
+  forParseResult?: ForParseResult
 }
 
 interface Expression {
@@ -163,17 +164,18 @@ export async function transpileVueTemplate(
   for (const item of expressions) {
     item.replacement = transformMap.get(item) ?? item.src
 
-    const surrounding = getSurrounding(
+    // the source should only have one of the quotes
+    const sourceQuote = getSourceQuote(
       content,
       item.loc.start.offset - offset,
       item.loc.end.offset - offset,
     )
-    if (surrounding) {
-      const replace = surrounding.code === `"` ? `'` : `"`
+    if (sourceQuote !== null) {
+      const search = sourceQuote === `"` ? `'` : `"`
       item.replacement = replaceQuote(
         item.replacement,
-        surrounding.code,
-        replace,
+        search,
+        sourceQuote,
       )
     }
   }
@@ -210,25 +212,15 @@ function replaceQuote(code: string, target: string, replace: string): string {
   return res
 }
 
-function getSurrounding(code: string, start: number, end: number) {
-  const empty = new Set<string | undefined>([' ', '\n', '\r', '\t'])
-  let startIndex = start - 1
-  let endIndex = end
-
-  while (startIndex > 0 && empty.has(code.at(startIndex))) {
-    startIndex--
-  }
-
-  while (endIndex < code.length && empty.has(code.at(endIndex))) {
-    endIndex++
+function getSourceQuote(code: string, start: number, end: number): string | null {
+  const source = code.slice(start, end)
+  const quotes = ['"', '\'']
+  for (const quote of quotes) {
+    if (source.includes(quote)) {
+      return quote
+    }
   }
-
-  const prev = startIndex >= 0 ? code.at(startIndex) : ''
-  const next = endIndex < code.length ? code.at(endIndex) : ''
-
-  return prev && next && prev === next
-    ? { code: prev, prevAt: startIndex, nextAt: endIndex }
-    : undefined
+  return null
 }
 
 interface SnippetHandler {
@@ -254,11 +246,26 @@ const defaultSnippetHandler: SnippetHandler = {
   standalone: false,
 }
 
-const vSlotSnippetHandler: SnippetHandler = {
+const destructureSnippetHandler: SnippetHandler = {
   key: (node) => {
+    const key = `destructure$:${node.src}`
+    const lastTrack = node.track.at(-1)
     const secondLastTrack = node.track.at(-2)
+
+    // v-slot:xxx="{ name }"
     if (secondLastTrack?.type === NodeTypes.DIRECTIVE && secondLastTrack.name === 'slot') {
-      return `vSlot$:${node.src}`
+      return key
+    }
+
+    // v-for="({ name }, key,   index) of items"
+    //         ^this     ^this  ^this     ^not this
+    if (
+      secondLastTrack?.type === NodeTypes.DIRECTIVE
+      && secondLastTrack.name === 'for'
+      && secondLastTrack?.forParseResult
+      && lastTrack !== secondLastTrack.forParseResult.source
+    ) {
+      return key
     }
     return null
   },
@@ -274,7 +281,7 @@ const vSlotSnippetHandler: SnippetHandler = {
   standalone: true,
 }
 
-const snippetHandlers = [vSlotSnippetHandler, defaultSnippetHandler]
+const snippetHandlers = [destructureSnippetHandler, defaultSnippetHandler]
 function getKey(expression: Expression) {
   for (const handler of snippetHandlers) {
     const key = handler.key(expression)
@@ -339,7 +346,8 @@ async function transformJsSnippets(expressions: Expression[], transform: (code:
 
     // transform standalone snippets
     await Promise.all(standalone.map(async ({ id, handler, nodes }) => {
-      const line = await transform(handler.prepare(nodes[0], id))
+      const prepared = handler.prepare(nodes[0], id)
+      const line = await transform(prepared)
 
       const res = handler.parse(line.trim(), id)
       if (!res) {
diff --git a/test/template.test.ts b/test/template.test.ts
index 3362de7..092f126 100644
--- a/test/template.test.ts
+++ b/test/template.test.ts
@@ -6,14 +6,17 @@ import { transpileVueTemplate } from '../src/utils/template'
 
 describe('transform typescript template', () => {
   it('v-for', async () => {
-    expect(await fixture(`<div v-for="item as string in items as unknown[]" :key="item">{{ item }}</div>`))
+    expect(await fixture(`<div v-for="item in items as unknown[]" :key="item">{{ item }}</div>`))
       .toEqual(`<div v-for="item in items" :key="item">{{ item }}</div>`)
 
-    expect(await fixture(`<div v-for="(item as string, index) in items as unknown[]" :key="item" :index>{{ item }}</div>`))
+    expect(await fixture(`<div v-for="(item, index) in items as unknown[]" :key="item" :index>{{ item }}</div>`))
       .toEqual(`<div v-for="(item, index) in items" :key="item" :index>{{ item }}</div>`)
 
     expect(await fixture(`<div v-for="(item, index) of items" />`))
       .toEqual(`<div v-for="(item, index) of items" />`)
+
+    expect(await fixture(`<div v-for="({ name = 'Tony' }, index) of items" />`))
+      .toEqual(`<div v-for="({ name = 'Tony' }, index) of items" />`)
   })
 
   it('v-if', async () => {