diff --git a/packages/canvas/render/src/material-function/page-getter.ts b/packages/canvas/render/src/material-function/page-getter.ts
index 520b577a25..5f9d7ee615 100644
--- a/packages/canvas/render/src/material-function/page-getter.ts
+++ b/packages/canvas/render/src/material-function/page-getter.ts
@@ -88,6 +88,6 @@ export async function getPageAncestors(pageId?: string) {
     // 如果不支持查询祖先 则返回自己
     return [pageId]
   }
-  const pageChain = await getController().getPageAncestors(pageId)
+  const pageChain = (await getController().getPageAncestors(pageId)) || []
   return [...pageChain.map((id: number | string) => String(id)), pageId]
 }
diff --git a/packages/design-core/src/preview/src/preview/Preview.vue b/packages/design-core/src/preview/src/preview/Preview.vue
index 6cb735512c..dca754eb6e 100644
--- a/packages/design-core/src/preview/src/preview/Preview.vue
+++ b/packages/design-core/src/preview/src/preview/Preview.vue
@@ -14,12 +14,17 @@
 </template>
 
 <script>
-import { defineComponent, computed, defineAsyncComponent, onMounted, onBeforeUnmount } from 'vue'
+import { defineComponent, computed, defineAsyncComponent } from 'vue'
 import { Repl, ReplStore } from '@vue/repl'
-import { getMergeMeta } from '@opentiny/tiny-engine-meta-register'
+import vueJsx from '@vue/babel-plugin-jsx'
+import { transformSync } from '@babel/core'
+import { getMetaApi } from '@opentiny/tiny-engine-meta-register'
+import { getImportMap as getInitImportMap } from './importMap'
+import srcFiles from './srcFiles'
+import generateMetaFiles, { processAppJsCode } from './generate'
+import { getSearchParams, fetchMetaData, fetchImportMap, fetchAppSchema, fetchBlockSchema } from './http'
+import { PanelType, PreviewTips } from '../constant'
 import { injectDebugSwitch } from './debugSwitch'
-import { usePreviewCommunication } from './usePreviewCommunication'
-import { usePreviewData } from './usePreviewData'
 import '@vue/repl/style.css'
 
 const Monaco = defineAsyncComponent(() => import('@vue/repl/monaco-editor')) // 异步组件实现懒加载，打开debug后再加载
@@ -38,6 +43,9 @@ export default {
     const debugSwitch = injectDebugSwitch()
     const editorComponent = computed(() => (debugSwitch?.value ? Monaco : EmptyEditor))
     const store = new ReplStore()
+    const { getAllNestedBlocksSchema, generatePageCode } = getMetaApi('engine.service.generateCode')
+    const ROOT_ID = '0'
+
     const sfcOptions = {
       script: {
         // scirpt setup 编译后注入 import { * } from "vue"
@@ -53,33 +61,162 @@ export default {
       store['initTsConfig']() // 触发获取组件d.ts方便调试
     }
 
-    const queryParams = new URLSearchParams(location.search)
-    document.documentElement?.setAttribute?.('data-theme', queryParams.get('theme') || 'light')
+    const queryParams = getSearchParams()
+    document.documentElement?.setAttribute?.('data-theme', queryParams.theme || 'light')
+
+    const getImportMap = async () => {
+      if (import.meta.env.VITE_LOCAL_BUNDLE_DEPS === 'true') {
+        const mapJSON = await fetchImportMap()
+        return {
+          imports: {
+            ...mapJSON.imports,
+            ...getSearchParams().scripts
+          }
+        }
+      }
+      return getInitImportMap()
+    }
+
+    const getFamilyPages = (appData) => {
+      const familyPages = []
+      const ancestors = queryParams.ancestors
+
+      if (queryParams.type === 'Block') {
+        familyPages.push({
+          panelName: 'Main.vue',
+          panelValue:
+            generatePageCode(queryParams.pageInfo?.schema, appData?.componentsMap || [], {
+              blockRelativePath: './'
+            }) || '',
+          panelType: 'vue',
+          index: true
+        })
+
+        return familyPages
+      }
+
+      if (!ancestors?.length || !appData?.componentsMap) {
+        return familyPages
+      }
 
-    const { loadInitialData, updateUrl, updatePreview } = usePreviewData({ setFiles, store })
+      for (let i = 0; i < ancestors.length; i++) {
+        const nextPage = i < ancestors.length - 1 ? ancestors[i + 1].name : null
+        const panelValueAndType = {
+          panelValue:
+            generatePageCode(
+              ancestors[i].page_content,
+              appData?.componentsMap || [],
+              {
+                blockRelativePath: './'
+              },
+              nextPage
+            ) || '',
+          panelType: 'vue'
+        }
 
-    let cleanupCommunicationAction = null
-    const onSchemaReceivedAction = async (data) => {
-      updateUrl(data.currentPage, { scripts: data.scripts, styles: data.styles })
-      const isHistory = new URLSearchParams(location.search).get('history')
-      const previewHotReload = getMergeMeta('engine.config').previewHotReload
-      // 如果是历史预览，则不需要实时预览，接收到消息之后直接取消监听(需要监听到第一次消息接受页面信息)
-      // 如果预览热更新关闭，则不需要实时预览
-      if (isHistory || previewHotReload === false) {
-        cleanupCommunicationAction()
+        if (ancestors[i]?.parentId === ROOT_ID) {
+          familyPages.push({
+            ...panelValueAndType,
+            panelName: 'Main.vue',
+            index: true
+          })
+        } else {
+          familyPages.push({
+            ...panelValueAndType,
+            panelName: `${ancestors[i].name}.vue`,
+            index: false
+          })
+        }
       }
-      await updatePreview(data)
+
+      return familyPages
     }
 
-    const { initCommunication, cleanupCommunication } = usePreviewCommunication({
-      onSchemaReceived: onSchemaReceivedAction,
-      loadInitialData
-    })
+    const genAllBlocks = async (ancestors = []) => {
+      // blockSet 是为了防止重复出码同样的区块，同名区块只出码一遍
+      const blockSet = new Set()
+      const promises = ancestors.map((item) => getAllNestedBlocksSchema(item.page_content, fetchBlockSchema, blockSet))
+      const blocks = (await Promise.all(promises)).flat()
+      return blocks
+    }
+
+    const promiseList = [
+      fetchAppSchema(queryParams?.app),
+      fetchMetaData(queryParams),
+      genAllBlocks(queryParams.ancestors),
+      setFiles(srcFiles, 'src/Main.vue'),
+      getImportMap()
+    ]
+    Promise.all(promiseList).then(async ([appData, metaData, blocks, _void, importMapData]) => {
+      store.setImportMap(importMapData)
+
+      // TODO: 需要验证级联生成 block schema
+      // TODO: 物料内置 block 需要如何处理？
+      const pageCode = [
+        ...getFamilyPages(appData),
+        ...(blocks || []).map((blockSchema) => {
+          return {
+            panelName: `${blockSchema.fileName}.vue`,
+            panelValue: generatePageCode(blockSchema, appData?.componentsMap || [], { blockRelativePath: './' }) || '',
+            panelType: 'vue'
+          }
+        })
+      ]
 
-    cleanupCommunicationAction = cleanupCommunication
+      // [@vue/repl] `Only lang="ts" is supported for <script> blocks.`
+      const langReg = /lang="jsx"/
+      const fixScriptLang = (generatedCode) => {
+        const fixedCode = { ...generatedCode }
 
-    onMounted(initCommunication)
-    onBeforeUnmount(cleanupCommunication)
+        if (generatedCode.panelType === PanelType.VUE) {
+          fixedCode.panelValue = generatedCode.panelValue.replace(langReg, '')
+        }
+
+        return fixedCode
+      }
+
+      const newFiles = store.getFiles()
+
+      const assignFiles = ({ panelName, panelValue, index }) => {
+        if (index) {
+          panelName = 'Main.vue'
+        }
+
+        const newPanelValue = panelValue.replace(/<script\s*setup\s*>([\s\S]*)<\/script>/, (match, p1) => {
+          if (!p1) {
+            // eslint-disable-next-line no-useless-escape
+            return '<script setup><\/script>'
+          }
+
+          const transformedScript = transformSync(p1, {
+            babelrc: false,
+            plugins: [[vueJsx, { pragma: 'h' }]],
+            sourceMaps: false,
+            configFile: false
+          })
+
+          const res = `<script setup>${transformedScript.code}`
+          // eslint-disable-next-line no-useless-escape
+          const endTag = '<\/script>'
+
+          return `${res}${endTag}`
+        })
+
+        newFiles[panelName] = newPanelValue
+      }
+
+      const appJsCode = processAppJsCode(newFiles['app.js'], queryParams.styles)
+
+      newFiles['app.js'] = appJsCode
+
+      pageCode.map(fixScriptLang).forEach(assignFiles)
+
+      const metaFiles = generateMetaFiles(metaData)
+      Object.assign(newFiles, metaFiles)
+
+      setFiles(newFiles)
+      return PreviewTips.READY_FOR_PREVIEW
+    })
 
     return {
       store,
diff --git a/packages/plugins/page/src/composable/usePage.ts b/packages/plugins/page/src/composable/usePage.ts
index 851ee4cf97..36af120a27 100644
--- a/packages/plugins/page/src/composable/usePage.ts
+++ b/packages/plugins/page/src/composable/usePage.ts
@@ -463,7 +463,10 @@ const switchPageWithConfirm = (pageId: string, clearPreview = false) => {
   })
 }
 
-const updatePageContent = (familyPages: { id: any; page_content: any }[], currentPage: { id: string; page_content?: any }) => {
+const updatePageContent = (
+  familyPages: { id: any; page_content: any }[],
+  currentPage: { id: string; page_content?: any }
+) => {
   const currentPageSchema = familyPages.find((item) => item.id === currentPage.id)
   // 替换为当前页面最新的 schema
   if (currentPageSchema) {