diff --git a/packages/uni-mp-compiler/__tests__/mergeVirtualHostAttributes.spec.ts b/packages/uni-mp-compiler/__tests__/mergeVirtualHostAttributes.spec.ts
index 5814dea8271..da9eab9913d 100644
--- a/packages/uni-mp-compiler/__tests__/mergeVirtualHostAttributes.spec.ts
+++ b/packages/uni-mp-compiler/__tests__/mergeVirtualHostAttributes.spec.ts
@@ -18,17 +18,17 @@ describe('complier: options with mergeVirtualHostAttributes', () => {
   test('root node with mergeVirtualHostAttributes', () => {
     assert(
       `<image/>`,
-      `<image class="{{[virtualHostClass]}}" style="{{virtualHostStyle}}" hidden="{{virtualHostHidden}}" id="{{virtualHostId}}"/>`,
+      `<image class=\"{{[virtualHostClass]}}\" style=\"{{virtualHostStyle}}\" hidden=\"{{virtualHostHidden}}\" id=\"{{a}}\"/>`,
       `(_ctx, _cache) => {
-  return {}
+  return { a: _gei(_ctx, '') }
 }`,
       options
     )
     assert(
       `<view><image/></view>`,
-      `<view class="{{[virtualHostClass]}}" style="{{virtualHostStyle}}" hidden="{{virtualHostHidden}}" id="{{virtualHostId}}"><image/></view>`,
+      `<view class=\"{{[virtualHostClass]}}\" style=\"{{virtualHostStyle}}\" hidden=\"{{virtualHostHidden}}\" id=\"{{a}}\"><image/></view>`,
       `(_ctx, _cache) => {
-  return {}
+  return { a: _gei(_ctx, '') }
 }`,
       options
     )
@@ -36,7 +36,7 @@ describe('complier: options with mergeVirtualHostAttributes', () => {
       `<view ref="page"><image ref="img" /></view>`,
       `<view ref=\"page\" id=\"{{c}}\" style=\"{{$eS[c] + ';' + virtualHostStyle}}\" class=\"{{[virtualHostClass]}}\" hidden=\"{{virtualHostHidden}}\"><image ref=\"img\" id=\"r0-2a9ec0b0\" style=\"{{$eS[a]}}\"/></view>`,
       `(_ctx, _cache) => {
-  const __returned__ = { a: _sei('r0-2a9ec0b0', 'image', 'img'), b: _s(_ses('r0-2a9ec0b0')), c: _sei(_ctx.virtualHostId !== '' ? _ctx.virtualHostId : 'r1-2a9ec0b0', 'view', 'page'), d: _s(_ses(_ctx.virtualHostId !== '' ? _ctx.virtualHostId : 'r1-2a9ec0b0')) }
+  const __returned__ = { a: _sei('r0-2a9ec0b0', 'image', 'img'), b: _s(_ses('r0-2a9ec0b0')), c: _sei(_gei(_ctx, '', 'r1-2a9ec0b0'), 'view', 'page'), d: _s(_ses(_gei(_ctx, '', 'r1-2a9ec0b0'))) }
   return __returned__
 }`,
       optionsX
@@ -45,25 +45,25 @@ describe('complier: options with mergeVirtualHostAttributes', () => {
   test('root node style with mergeVirtualHostAttributes', () => {
     assert(
       `<image style="width:100%"/>`,
-      `<image class="{{[virtualHostClass]}}" style="{{'width:100%' + ';' + virtualHostStyle}}" hidden="{{virtualHostHidden}}" id="{{virtualHostId}}"/>`,
+      `<image class=\"{{[virtualHostClass]}}\" style=\"{{'width:100%' + ';' + virtualHostStyle}}\" hidden=\"{{virtualHostHidden}}\" id=\"{{a}}\"/>`,
       `(_ctx, _cache) => {
-  return {}
+  return { a: _gei(_ctx, '') }
 }`,
       options
     )
     assert(
       `<image :style="style"/>`,
-      `<image style="{{a + ';' + virtualHostStyle}}" class="{{[virtualHostClass]}}" hidden="{{virtualHostHidden}}" id="{{virtualHostId}}"/>`,
+      `<image style="{{a + ';' + virtualHostStyle}}" class="{{[virtualHostClass]}}" hidden="{{virtualHostHidden}}" id="{{b}}"/>`,
       `(_ctx, _cache) => {
-  return { a: _s(_ctx.style) }
+  return { a: _s(_ctx.style), b: _gei(_ctx, '') }
 }`,
       options
     )
     assert(
       `<image style="width:100%" :style="style"/>`,
-      `<image style="{{'width:100%' + ';' + a + ';' + virtualHostStyle}}" class="{{[virtualHostClass]}}" hidden="{{virtualHostHidden}}" id="{{virtualHostId}}"/>`,
+      `<image style="{{'width:100%' + ';' + a + ';' + virtualHostStyle}}" class="{{[virtualHostClass]}}" hidden="{{virtualHostHidden}}" id="{{b}}"/>`,
       `(_ctx, _cache) => {
-  return { a: _s(_ctx.style) }
+  return { a: _s(_ctx.style), b: _gei(_ctx, '') }
 }`,
       options
     )
@@ -71,25 +71,25 @@ describe('complier: options with mergeVirtualHostAttributes', () => {
   test('root node class with mergeVirtualHostAttributes', () => {
     assert(
       `<image class="class1"/>`,
-      `<image class="{{['class1', virtualHostClass]}}" style="{{virtualHostStyle}}" hidden="{{virtualHostHidden}}" id="{{virtualHostId}}"/>`,
+      `<image class=\"{{['class1', virtualHostClass]}}\" style=\"{{virtualHostStyle}}\" hidden=\"{{virtualHostHidden}}\" id=\"{{a}}\"/>`,
       `(_ctx, _cache) => {
-  return {}
+  return { a: _gei(_ctx, '') }
 }`,
       options
     )
     assert(
       `<image :class="class1"/>`,
-      `<image class="{{[a, virtualHostClass]}}" style="{{virtualHostStyle}}" hidden="{{virtualHostHidden}}" id="{{virtualHostId}}"/>`,
+      `<image class="{{[a, virtualHostClass]}}" style="{{virtualHostStyle}}" hidden="{{virtualHostHidden}}" id="{{b}}"/>`,
       `(_ctx, _cache) => {
-  return { a: _n(_ctx.class1) }
+  return { a: _n(_ctx.class1), b: _gei(_ctx, '') }
 }`,
       options
     )
     assert(
       `<image class="class1" :class="class1"/>`,
-      `<image class="{{['class1', a, virtualHostClass]}}" style="{{virtualHostStyle}}" hidden="{{virtualHostHidden}}" id="{{virtualHostId}}"/>`,
+      `<image class="{{['class1', a, virtualHostClass]}}" style="{{virtualHostStyle}}" hidden="{{virtualHostHidden}}" id="{{b}}"/>`,
       `(_ctx, _cache) => {
-  return { a: _n(_ctx.class1) }
+  return { a: _n(_ctx.class1), b: _gei(_ctx, '') }
 }`,
       options
     )
@@ -97,41 +97,41 @@ describe('complier: options with mergeVirtualHostAttributes', () => {
   test('root node hidden with mergeVirtualHostAttributes', () => {
     assert(
       `<image :hidden="hidden"/>`,
-      `<image hidden="{{virtualHostHidden !== '' ? virtualHostHidden : a}}" class="{{[virtualHostClass]}}" style="{{virtualHostStyle}}" id="{{virtualHostId}}"/>`,
+      `<image hidden=\"{{virtualHostHidden !== '' ? virtualHostHidden : a}}\" class=\"{{[virtualHostClass]}}\" style=\"{{virtualHostStyle}}\" id=\"{{b}}\"/>`,
       `(_ctx, _cache) => {
-  return { a: _ctx.hidden }
+  return { a: _ctx.hidden, b: _gei(_ctx, '') }
 }`,
       options
     )
     assert(
       `<image :hidden="!show"/>`,
-      `<image hidden="{{virtualHostHidden !== '' ? virtualHostHidden : a}}" class="{{[virtualHostClass]}}" style="{{virtualHostStyle}}" id="{{virtualHostId}}"/>`,
+      `<image hidden=\"{{virtualHostHidden !== '' ? virtualHostHidden : a}}\" class=\"{{[virtualHostClass]}}\" style=\"{{virtualHostStyle}}\" id=\"{{b}}\"/>`,
       `(_ctx, _cache) => {
-  return { a: !_ctx.show }
+  return { a: !_ctx.show, b: _gei(_ctx, '') }
 }`,
       options
     )
     assert(
       `<image :hidden="false"/>`,
-      `<image hidden="{{virtualHostHidden !== '' ? virtualHostHidden : false}}" class="{{[virtualHostClass]}}" style="{{virtualHostStyle}}" id="{{virtualHostId}}"/>`,
+      `<image hidden=\"{{virtualHostHidden !== '' ? virtualHostHidden : false}}\" class=\"{{[virtualHostClass]}}\" style=\"{{virtualHostStyle}}\" id=\"{{a}}\"/>`,
       `(_ctx, _cache) => {
-  return {}
+  return { a: _gei(_ctx, '') }
 }`,
       options
     )
     assert(
       `<image hidden/>`,
-      `<image class="{{[virtualHostClass]}}" style="{{virtualHostStyle}}" hidden="{{virtualHostHidden !== '' ? virtualHostHidden : true}}" id="{{virtualHostId}}"/>`,
+      `<image class="{{[virtualHostClass]}}" style="{{virtualHostStyle}}" hidden="{{virtualHostHidden !== '' ? virtualHostHidden : true}}" id="{{a}}"/>`,
       `(_ctx, _cache) => {
-  return {}
+  return { a: _gei(_ctx, '') }
 }`,
       options
     )
     assert(
       `<image v-show="show"/>`,
-      `<image class="{{[virtualHostClass]}}" style="{{virtualHostStyle}}" hidden="{{virtualHostHidden !== '' ? virtualHostHidden : !a}}" id="{{virtualHostId}}"/>`,
+      `<image class=\"{{[virtualHostClass]}}\" style=\"{{virtualHostStyle}}\" hidden=\"{{virtualHostHidden !== '' ? virtualHostHidden : !a}}\" id=\"{{b}}\"/>`,
       `(_ctx, _cache) => {
-  return { a: _ctx.show }
+  return { a: _ctx.show, b: _gei(_ctx, '') }
 }`,
       options
     )
@@ -139,25 +139,25 @@ describe('complier: options with mergeVirtualHostAttributes', () => {
   test('root node id with mergeVirtualHostAttributes', () => {
     assert(
       `<image id="id1"/>`,
-      `<image class=\"{{[virtualHostClass]}}\" style=\"{{virtualHostStyle}}\" hidden=\"{{virtualHostHidden}}\" id=\"{{a || virtualHostId === '' ? 'id1' : virtualHostId}}\"/>`,
+      `<image class=\"{{[virtualHostClass]}}\" style=\"{{virtualHostStyle}}\" hidden=\"{{virtualHostHidden}}\" id=\"{{a}}\"/>`,
       `(_ctx, _cache) => {
-  return { a: 'id' in _ctx.$.type.props }
+  return { a: _gei(_ctx, 'id1') }
 }`,
       options
     )
     assert(
       `<image :id="id1"/>`,
-      `<image id=\"{{b || virtualHostId === '' ? a : virtualHostId}}\" class=\"{{[virtualHostClass]}}\" style=\"{{virtualHostStyle}}\" hidden=\"{{virtualHostHidden}}\"/>`,
+      `<image id=\"{{a}}\" class=\"{{[virtualHostClass]}}\" style=\"{{virtualHostStyle}}\" hidden=\"{{virtualHostHidden}}\"/>`,
       `(_ctx, _cache) => {
-  return { a: _ctx.id1, b: 'id' in _ctx.$.type.props }
+  return { a: _gei(_ctx, _ctx.id1) }
 }`,
       options
     )
     assert(
       `<image id="id1" :id="id1"/>`,
-      `<image id=\"{{a || virtualHostId === '' ? 'id1' : virtualHostId}}\" class=\"{{[virtualHostClass]}}\" style=\"{{virtualHostStyle}}\" hidden=\"{{virtualHostHidden}}\"/>`,
+      `<image id=\"{{a}}\" class=\"{{[virtualHostClass]}}\" style=\"{{virtualHostStyle}}\" hidden=\"{{virtualHostHidden}}\"/>`,
       `(_ctx, _cache) => {
-  return { a: 'id' in _ctx.$.type.props }
+  return { a: _gei(_ctx, 'id1') }
 }`,
       options
     )
@@ -165,7 +165,7 @@ describe('complier: options with mergeVirtualHostAttributes', () => {
       `<view :id="id1"></view>`,
       `<view id=\"{{a}}\" style=\"{{$eS[a] + ';' + virtualHostStyle}}\" class=\"{{[virtualHostClass]}}\" hidden=\"{{virtualHostHidden}}\"></view>`,
       `(_ctx, _cache) => {
-  const __returned__ = { a: _sei('id' in _ctx.$.type.props || _ctx.virtualHostId === '' ? _ctx.id1 : _ctx.virtualHostId, 'view'), b: _s(_ses('id' in _ctx.$.type.props || _ctx.virtualHostId === '' ? _ctx.id1 : _ctx.virtualHostId)) }
+  const __returned__ = { a: _sei(_gei(_ctx, _ctx.id1), 'view'), b: _s(_ses(_gei(_ctx, _ctx.id1))) }
   return __returned__
 }`,
       optionsX
@@ -174,7 +174,7 @@ describe('complier: options with mergeVirtualHostAttributes', () => {
       `<view id="page"><image ref="img" /></view>`,
       `<view id=\"{{c}}\" style=\"{{$eS[c] + ';' + virtualHostStyle}}\" class=\"{{[virtualHostClass]}}\" hidden=\"{{virtualHostHidden}}\"><image ref=\"img\" id=\"r0-2a9ec0b0\" style=\"{{$eS[a]}}\"/></view>`,
       `(_ctx, _cache) => {
-  const __returned__ = { a: _sei('r0-2a9ec0b0', 'image', 'img'), b: _s(_ses('r0-2a9ec0b0')), c: _sei('id' in _ctx.$.type.props || _ctx.virtualHostId === '' ? 'page' : _ctx.virtualHostId, 'view'), d: _s(_ses('id' in _ctx.$.type.props || _ctx.virtualHostId === '' ? 'page' : _ctx.virtualHostId)) }
+  const __returned__ = { a: _sei('r0-2a9ec0b0', 'image', 'img'), b: _s(_ses('r0-2a9ec0b0')), c: _sei(_gei(_ctx, 'page'), 'view'), d: _s(_ses(_gei(_ctx, 'page'))) }
   return __returned__
 }`,
       optionsX
@@ -183,7 +183,7 @@ describe('complier: options with mergeVirtualHostAttributes', () => {
       `<view id="page" ref="page"><image ref="img" /></view>`,
       `<view ref=\"page\" id=\"{{c}}\" style=\"{{$eS[c] + ';' + virtualHostStyle}}\" class=\"{{[virtualHostClass]}}\" hidden=\"{{virtualHostHidden}}\"><image ref=\"img\" id=\"r0-2a9ec0b0\" style=\"{{$eS[a]}}\"/></view>`,
       `(_ctx, _cache) => {
-  const __returned__ = { a: _sei('r0-2a9ec0b0', 'image', 'img'), b: _s(_ses('r0-2a9ec0b0')), c: _sei(('id' in _ctx.$.type.props || _ctx.virtualHostId === '' ? 'page' : _ctx.virtualHostId) !== '' ? 'id' in _ctx.$.type.props || _ctx.virtualHostId === '' ? 'page' : _ctx.virtualHostId : 'r1-2a9ec0b0', 'view', 'page'), d: _s(_ses(('id' in _ctx.$.type.props || _ctx.virtualHostId === '' ? 'page' : _ctx.virtualHostId) !== '' ? 'id' in _ctx.$.type.props || _ctx.virtualHostId === '' ? 'page' : _ctx.virtualHostId : 'r1-2a9ec0b0')) }
+  const __returned__ = { a: _sei('r0-2a9ec0b0', 'image', 'img'), b: _s(_ses('r0-2a9ec0b0')), c: _sei(_gei(_ctx, 'page', 'r1-2a9ec0b0'), 'view', 'page'), d: _s(_ses(_gei(_ctx, 'page', 'r1-2a9ec0b0'))) }
   return __returned__
 }`,
       optionsX
@@ -192,57 +192,57 @@ describe('complier: options with mergeVirtualHostAttributes', () => {
   test('user component attrs with mergeVirtualHostAttributes', () => {
     assert(
       `<view><custom-image/></view>`,
-      `<view class="{{[virtualHostClass]}}" style="{{virtualHostStyle}}" hidden="{{virtualHostHidden}}" id="{{virtualHostId}}"><custom-image u-i="2a9ec0b0-0"/></view>`,
+      `<view class=\"{{[virtualHostClass]}}\" style=\"{{virtualHostStyle}}\" hidden=\"{{virtualHostHidden}}\" id=\"{{a}}\"><custom-image u-i=\"2a9ec0b0-0\"/></view>`,
       `(_ctx, _cache) => {
-  return {}
+  return { a: _gei(_ctx, '') }
 }`,
       options
     )
     assert(
       `<view><custom-image v-show="show"/></view>`,
-      `<view class="{{[virtualHostClass]}}" style="{{virtualHostStyle}}" hidden="{{virtualHostHidden}}" id="{{virtualHostId}}"><custom-image virtualHostHidden="{{!a}}" hidden="{{!a}}" u-i="2a9ec0b0-0"/></view>`,
+      `<view class=\"{{[virtualHostClass]}}\" style=\"{{virtualHostStyle}}\" hidden=\"{{virtualHostHidden}}\" id=\"{{b}}\"><custom-image virtualHostHidden=\"{{!a}}\" hidden=\"{{!a}}\" u-i=\"2a9ec0b0-0\"/></view>`,
       `(_ctx, _cache) => {
-  return { a: _ctx.show }
+  return { a: _ctx.show, b: _gei(_ctx, '') }
 }`,
       options
     )
     assert(
       `<view><custom-image id="i"/></view>`,
-      `<view class="{{[virtualHostClass]}}" style="{{virtualHostStyle}}" hidden="{{virtualHostHidden}}" id="{{virtualHostId}}"><custom-image id="i" virtualHostId="i" u-i="2a9ec0b0-0" u-p="{{a||''}}"/></view>`,
+      `<view class=\"{{[virtualHostClass]}}\" style=\"{{virtualHostStyle}}\" hidden=\"{{virtualHostHidden}}\" id=\"{{b}}\"><custom-image id=\"i\" virtualHostId=\"i\" u-i=\"2a9ec0b0-0\" u-p=\"{{a||''}}\"/></view>`,
       `(_ctx, _cache) => {
-  return { a: _p({ id: 'i' }) }
+  return { a: _p({ id: 'i' }), b: _gei(_ctx, '') }
 }`,
       options
     )
     assert(
       `<view><custom-image :id="i"/></view>`,
-      `<view class="{{[virtualHostClass]}}" style="{{virtualHostStyle}}" hidden="{{virtualHostHidden}}" id="{{virtualHostId}}"><custom-image id="{{a}}" virtualHostId="{{a}}" u-i="2a9ec0b0-0" u-p="{{b||''}}"/></view>`,
+      `<view class=\"{{[virtualHostClass]}}\" style=\"{{virtualHostStyle}}\" hidden=\"{{virtualHostHidden}}\" id=\"{{c}}\"><custom-image id=\"{{a}}\" virtualHostId=\"{{a}}\" u-i=\"2a9ec0b0-0\" u-p=\"{{b||''}}\"/></view>`,
       `(_ctx, _cache) => {
-  return { a: _ctx.i, b: _p({ id: _ctx.i }) }
+  return { a: _ctx.i, b: _p({ id: _ctx.i }), c: _gei(_ctx, '') }
 }`,
       options
     )
     assert(
       `<custom-view v-show="show"><image /></custom-view>`,
-      `<custom-view u-s="{{['d']}}" u-i="2a9ec0b0-0" class="{{[virtualHostClass]}}" virtualHostClass="{{[virtualHostClass]}}" style="{{virtualHostStyle}}" virtualHostStyle="{{virtualHostStyle}}" hidden="{{virtualHostHidden !== '' ? virtualHostHidden : !a}}" virtualHostHidden="{{virtualHostHidden !== '' ? virtualHostHidden : !a}}" id="{{virtualHostId}}" virtualHostId="{{virtualHostId}}"><image/></custom-view>`,
+      `<custom-view u-s=\"{{['d']}}\" u-i=\"2a9ec0b0-0\" class=\"{{[virtualHostClass]}}\" virtualHostClass=\"{{[virtualHostClass]}}\" style=\"{{virtualHostStyle}}\" virtualHostStyle=\"{{virtualHostStyle}}\" hidden=\"{{virtualHostHidden !== '' ? virtualHostHidden : !a}}\" virtualHostHidden=\"{{virtualHostHidden !== '' ? virtualHostHidden : !a}}\" id=\"{{b}}\" virtualHostId=\"{{b}}\"><image/></custom-view>`,
       `(_ctx, _cache) => {
-  return { a: _ctx.show }
+  return { a: _ctx.show, b: _gei(_ctx, '') }
 }`,
       options
     )
     assert(
       `<view><custom-image class="class1" style="width:100%"/></view>`,
-      `<view class="{{[virtualHostClass]}}" style="{{virtualHostStyle}}" hidden="{{virtualHostHidden}}" id="{{virtualHostId}}"><custom-image class="class1" virtualHostClass="class1" style="width:100%" virtualHostStyle="width:100%" u-i="2a9ec0b0-0"/></view>`,
+      `<view class=\"{{[virtualHostClass]}}\" style=\"{{virtualHostStyle}}\" hidden=\"{{virtualHostHidden}}\" id=\"{{a}}\"><custom-image class=\"class1\" virtualHostClass=\"class1\" style=\"width:100%\" virtualHostStyle=\"width:100%\" u-i=\"2a9ec0b0-0\"/></view>`,
       `(_ctx, _cache) => {
-  return {}
+  return { a: _gei(_ctx, '') }
 }`,
       options
     )
     assert(
       `<custom-view><custom-image/></custom-view>`,
-      `<custom-view u-s="{{['d']}}" u-i="2a9ec0b0-0" class="{{[virtualHostClass]}}" virtualHostClass="{{[virtualHostClass]}}" style="{{virtualHostStyle}}" virtualHostStyle="{{virtualHostStyle}}" hidden="{{virtualHostHidden}}" virtualHostHidden="{{virtualHostHidden}}" id="{{virtualHostId}}" virtualHostId="{{virtualHostId}}"><custom-image u-i="2a9ec0b0-1,2a9ec0b0-0"/></custom-view>`,
+      `<custom-view u-s=\"{{['d']}}\" u-i=\"2a9ec0b0-0\" class=\"{{[virtualHostClass]}}\" virtualHostClass=\"{{[virtualHostClass]}}\" style=\"{{virtualHostStyle}}\" virtualHostStyle=\"{{virtualHostStyle}}\" hidden=\"{{virtualHostHidden}}\" virtualHostHidden=\"{{virtualHostHidden}}\" id=\"{{a}}\" virtualHostId=\"{{a}}\"><custom-image u-i=\"2a9ec0b0-1,2a9ec0b0-0\"/></custom-view>`,
       `(_ctx, _cache) => {
-  return {}
+  return { a: _gei(_ctx, '') }
 }`,
       options
     )
diff --git a/packages/uni-mp-compiler/__tests__/uniElement.spec.ts b/packages/uni-mp-compiler/__tests__/uniElement.spec.ts
index 4add6a38fe8..75dfc87d582 100644
--- a/packages/uni-mp-compiler/__tests__/uniElement.spec.ts
+++ b/packages/uni-mp-compiler/__tests__/uniElement.spec.ts
@@ -25,7 +25,7 @@ describe('compiler: transform UniElement.style.setProperty', () => {
       `<view id="view"/>`,
       `<view id="{{a}}" style="{{$eS[a] + ';' + virtualHostStyle}}" class="{{[virtualHostClass]}}" hidden="{{virtualHostHidden}}"/>`,
       `(_ctx, _cache) => {
-  const __returned__ = { a: _sei(_ctx.virtualHostId !== '' ? _ctx.virtualHostId : 'view', 'view'), b: _s(_ses(_ctx.virtualHostId !== '' ? _ctx.virtualHostId : 'view')) }
+  const __returned__ = { a: _sei(_gei(_ctx, 'view'), 'view'), b: _s(_ses(_gei(_ctx, 'view'))) }
   return __returned__
 }`,
       {
@@ -48,7 +48,7 @@ describe('compiler: transform UniElement.style.setProperty', () => {
       `<custom id="custom"/>`,
       `<custom u-i="2a9ec0b0-0" id="{{a}}" virtualHostId="{{a}}" u-p="{{b||''}}" class="{{[virtualHostClass]}}" virtualHostClass="{{[virtualHostClass]}}" style="{{virtualHostStyle}}" virtualHostStyle="{{virtualHostStyle}}" hidden="{{virtualHostHidden}}" virtualHostHidden="{{virtualHostHidden}}"/>`,
       `(_ctx, _cache) => {
-  const __returned__ = { a: _ctx.virtualHostId !== '' ? _ctx.virtualHostId : 'custom', b: _p({ id: _ctx.virtualHostId !== '' ? _ctx.virtualHostId : 'custom' }) }
+  const __returned__ = { a: _gei(_ctx, 'custom'), b: _p({ id: _gei(_ctx, 'custom') }) }
   return __returned__
 }`,
       {
@@ -95,7 +95,7 @@ describe('compiler: transform UniElement.style.setProperty', () => {
       `<view id="view" style="color:red"/>`,
       `<view id="{{a}}" style="{{'color:red' + ';' + $eS[a] + ';' + virtualHostStyle}}" class="{{[virtualHostClass]}}" hidden="{{virtualHostHidden}}"/>`,
       `(_ctx, _cache) => {
-  const __returned__ = { a: _sei(_ctx.virtualHostId !== '' ? _ctx.virtualHostId : 'view', 'view'), b: _s(_ses(_ctx.virtualHostId !== '' ? _ctx.virtualHostId : 'view')) }
+  const __returned__ = { a: _sei(_gei(_ctx, 'view'), 'view'), b: _s(_ses(_gei(_ctx, 'view'))) }
   return __returned__
 }`,
       {
@@ -142,7 +142,7 @@ describe('compiler: transform UniElement.style.setProperty', () => {
       `<view :id="viewId"/>`,
       `<view id="{{a}}" style="{{$eS[a] + ';' + virtualHostStyle}}\" class=\"{{[virtualHostClass]}}\" hidden=\"{{virtualHostHidden}}"/>`,
       `(_ctx, _cache) => {
-  const __returned__ = { a: _sei(_ctx.virtualHostId !== '' ? _ctx.virtualHostId : _ctx.viewId, 'view'), b: _s(_ses(_ctx.virtualHostId !== '' ? _ctx.virtualHostId : _ctx.viewId)) }
+  const __returned__ = { a: _sei(_gei(_ctx, _ctx.viewId), 'view'), b: _s(_ses(_gei(_ctx, _ctx.viewId))) }
   return __returned__
 }`,
       {
diff --git a/packages/uni-mp-compiler/src/runtimeHelpers.ts b/packages/uni-mp-compiler/src/runtimeHelpers.ts
index 44f3053186b..f7e961c2ca0 100644
--- a/packages/uni-mp-compiler/src/runtimeHelpers.ts
+++ b/packages/uni-mp-compiler/src/runtimeHelpers.ts
@@ -16,6 +16,7 @@ export const TO_DISPLAY_STRING = Symbol(`toDisplayString`)
 export const WITH_MODEL_MODIFIERS = Symbol(`withModelModifiers`)
 export const SET_UNI_ELEMENT_ID = Symbol(`setUniElementId`)
 export const SET_UNI_ELEMENT_STYLE = Symbol(`setUniElementStyle`)
+export const GEN_UNI_ELEMENT_ID = Symbol(`genUniElementId`)
 
 registerRuntimeHelpers({
   [V_ON]: 'o',
@@ -35,4 +36,5 @@ registerRuntimeHelpers({
   [STRINGIFY_JSON]: 'j',
   [SET_UNI_ELEMENT_ID]: 'sei',
   [SET_UNI_ELEMENT_STYLE]: 'ses',
+  [GEN_UNI_ELEMENT_ID]: 'gei',
 })
diff --git a/packages/uni-mp-compiler/src/transforms/transformId.ts b/packages/uni-mp-compiler/src/transforms/transformId.ts
index 1ddb58fe9e7..25223ce460d 100644
--- a/packages/uni-mp-compiler/src/transforms/transformId.ts
+++ b/packages/uni-mp-compiler/src/transforms/transformId.ts
@@ -1,13 +1,7 @@
 import {
-  type BinaryExpression,
   type Expression,
-  type Identifier,
-  binaryExpression,
-  conditionalExpression,
+  callExpression,
   identifier,
-  isStringLiteral,
-  logicalExpression,
-  memberExpression,
   stringLiteral,
 } from '@babel/types'
 import {
@@ -16,11 +10,11 @@ import {
   NodeTypes,
   createSimpleExpression,
 } from '@vue/compiler-core'
-import { VIRTUAL_HOST_ID } from '@dcloudio/uni-shared'
 import { createBindDirectiveNode } from '@dcloudio/uni-cli-shared'
 import { parseExpr } from '../ast'
 import { genBabelExpr } from '../codegen'
 import type { TransformContext } from '../transform'
+import { GEN_UNI_ELEMENT_ID } from '../runtimeHelpers'
 import { rewriteExpression } from './utils'
 
 export function isIdBinding({ arg, exp }: DirectiveNode) {
@@ -31,11 +25,6 @@ export function findStaticIdIndex(props: (AttributeNode | DirectiveNode)[]) {
   return props.findIndex((prop) => prop.name === 'id')
 }
 
-function genVirtualHostId(isX = false) {
-  const id = identifier(VIRTUAL_HOST_ID)
-  return isX ? memberExpression(identifier('_ctx'), id) : id
-}
-
 export function rewriteId(
   index: number,
   idBindingProp: DirectiveNode,
@@ -54,54 +43,26 @@ export function rewriteId(
       (props[staticIdPropIndex] as AttributeNode).value!.content
     )
   } else if (expr) {
-    idBindingExpr = isX
-      ? expr
-      : identifier(rewriteExpression(idBindingProp.exp!, context).content)
+    idBindingExpr =
+      isX || virtualHost
+        ? expr
+        : identifier(rewriteExpression(idBindingProp.exp!, context).content)
   } else {
     idBindingExpr = stringLiteral('')
   }
   if (virtualHost) {
-    if (
-      idBindingExpr &&
-      !isStringLiteral(idBindingExpr, {
-        value: '',
-      })
-    ) {
-      /**
-       * 组件属性中声明id属性时，id不会被绑定到element上。`'id' in _ctx.$.type.props`
-       * virtualHostId存在且id不在props内时，virtualHostId绑定到element上
-       * TODO class、style也有类似的问题，但是用法并不常见，暂时遗留
-       */
-      let idInPropsExpr: BinaryExpression | Identifier = binaryExpression(
-        'in',
-        stringLiteral('id'),
-        memberExpression(
-          memberExpression(
-            memberExpression(identifier('_ctx'), identifier('$')),
-            identifier('type')
-          ),
-          identifier('props')
-        )
-      )
-      if (!isX) {
-        idInPropsExpr = identifier(
-          rewriteExpression(
-            createSimpleExpression(genBabelExpr(idInPropsExpr)),
-            context
-          ).content
-        )
-      }
-      idBindingExpr = conditionalExpression(
-        logicalExpression(
-          '||',
-          idInPropsExpr,
-          binaryExpression('===', genVirtualHostId(isX), stringLiteral(''))
-        ),
-        idBindingExpr,
-        genVirtualHostId(isX)
+    idBindingExpr = callExpression(
+      identifier(context.helperString(GEN_UNI_ELEMENT_ID)),
+      [identifier('_ctx'), idBindingExpr]
+    )
+    if (!isX) {
+      // 非uni-app-x id绑定表达式直接生成在了模板内
+      idBindingExpr = identifier(
+        rewriteExpression(
+          createSimpleExpression(genBabelExpr(idBindingExpr)),
+          context
+        ).content
       )
-    } else {
-      idBindingExpr = genVirtualHostId(isX)
     }
   }
   idBindingProp.exp = createSimpleExpression(genBabelExpr(idBindingExpr))
diff --git a/packages/uni-mp-compiler/src/transforms/transformUniElement.ts b/packages/uni-mp-compiler/src/transforms/transformUniElement.ts
index 670ca8fdae6..73c971d753d 100644
--- a/packages/uni-mp-compiler/src/transforms/transformUniElement.ts
+++ b/packages/uni-mp-compiler/src/transforms/transformUniElement.ts
@@ -14,7 +14,11 @@ import {
   isUserComponent,
 } from '@dcloudio/uni-cli-shared'
 import type { TransformContext } from '../transform'
-import { SET_UNI_ELEMENT_ID, SET_UNI_ELEMENT_STYLE } from '../runtimeHelpers'
+import {
+  GEN_UNI_ELEMENT_ID,
+  SET_UNI_ELEMENT_ID,
+  SET_UNI_ELEMENT_STYLE,
+} from '../runtimeHelpers'
 import {
   ATTR_ELEMENT_ID,
   ATTR_ELEMENT_TAG,
@@ -31,8 +35,11 @@ import { parseRefCode } from './transformRef'
 import { SetUniElementIdTagType } from '@dcloudio/uni-shared'
 import { isString } from '@vue/shared'
 import {
+  type Expression,
   binaryExpression,
   conditionalExpression,
+  isCallExpression,
+  isIdentifier,
   stringLiteral,
 } from '@babel/types'
 import { parseExpr } from '../ast'
@@ -87,7 +94,7 @@ export function rewriteId(node: ElementNode, context: TransformContext) {
     const idPropIndex = node.props.indexOf(idProp)
     node.props.splice(idPropIndex, 1)
     if (idProp.exp) {
-      const originalId = parseExpr(idProp.exp, context)!
+      let idBindingExpr = parseExpr(idProp.exp, context)! as Expression
       let genId = ''
       if (context.inVFor) {
         // v-for 中的 ref 需要使用 v-for 的 key 作为 id
@@ -103,18 +110,26 @@ export function rewriteId(node: ElementNode, context: TransformContext) {
       } else {
         genId = 'r' + context.elementRefIndex++ + '-' + context.hashId
       }
+
+      // TODO context.helperString能否避免调用?
+      if (
+        isCallExpression(idBindingExpr) &&
+        isIdentifier(idBindingExpr.callee) &&
+        idBindingExpr.callee.name === context.helperString(GEN_UNI_ELEMENT_ID)
+      ) {
+        // 如果调用的是genUniElementId，则直接传入自动生成的id作为第三个参数。此特性用于减小生成代码体积
+        idBindingExpr.arguments.push(stringLiteral(genId))
+      } else {
+        idBindingExpr = conditionalExpression(
+          binaryExpression('!==', idBindingExpr, stringLiteral('')),
+          idBindingExpr,
+          stringLiteral(genId)
+        )
+      }
       node.props.push(
         createBindDirectiveNode(
           'id',
-          createSimpleExpression(
-            genBabelExpr(
-              conditionalExpression(
-                binaryExpression('!==', originalId, stringLiteral('')),
-                originalId,
-                stringLiteral(genId)
-              )
-            )
-          )
+          createSimpleExpression(genBabelExpr(idBindingExpr))
         )
       )
     }
diff --git a/packages/uni-mp-vue/src/helpers/id.ts b/packages/uni-mp-vue/src/helpers/id.ts
index 62f30c5ca93..d65dc607621 100644
--- a/packages/uni-mp-vue/src/helpers/id.ts
+++ b/packages/uni-mp-vue/src/helpers/id.ts
@@ -1,12 +1,31 @@
-import { VIRTUAL_HOST_ID } from '@dcloudio/uni-shared'
-import type { ComponentPublicInstance } from 'vue'
+function hasIdProp(_ctx: any): boolean {
+  return (
+    _ctx.$.propsOptions &&
+    _ctx.$.propsOptions[0] &&
+    'id' in _ctx.$.propsOptions[0]
+  )
+}
 
-export function resolveId(id: string, ins: ComponentPublicInstance) {
-  if (ins[VIRTUAL_HOST_ID] === '') {
-    return id
-  }
-  if ('id' in ins.$.props) {
-    return id
+function hasVirtualHostId(_ctx: any): boolean {
+  // #if _X_
+  return _ctx.virtualHostId !== ''
+  // #endif
+  // #if !_X_
+  return _ctx.$scope.virtualHostId !== ''
+  // #endif
+}
+
+function genIdWithVirtualHost(_ctx: any, idBinding: string): string {
+  if (!hasVirtualHostId(_ctx) || hasIdProp(_ctx)) {
+    return idBinding
   }
-  return ins[VIRTUAL_HOST_ID]
+  return _ctx.virtualHostId
+}
+
+export function genUniElementId(
+  _ctx: any,
+  idBinding: string,
+  genId?: string
+): string {
+  return genIdWithVirtualHost(_ctx, idBinding) || genId || ''
 }
diff --git a/packages/uni-mp-vue/src/helpers/index.ts b/packages/uni-mp-vue/src/helpers/index.ts
index efd7a823f00..3216493d715 100644
--- a/packages/uni-mp-vue/src/helpers/index.ts
+++ b/packages/uni-mp-vue/src/helpers/index.ts
@@ -16,11 +16,11 @@ import { dynamicSlot } from './dynamicSlot'
 import { setRef } from './ref'
 import { renderProps } from './renderProps'
 import { withModelModifiers } from './withModelModifiers'
-import { resolveId } from './id'
 
 // #if _X_
 import { setUniElementId, setUniElementStyle } from './uniElement'
 // #endif
+import { genUniElementId } from './id'
 
 export { setupDevtoolsPlugin } from './devtools'
 
@@ -54,9 +54,9 @@ export const m: typeof withModelModifiers = (
 ) => withModelModifiers(fn, modifiers, isComponent)
 
 export const j = (obj: unknown) => JSON.stringify(obj)
-export const ri: typeof resolveId = resolveId
 
 // #if _X_
 export const sei = setUniElementId
 export const ses = setUniElementStyle
 // #endif
+export const gei = genUniElementId