diff --git a/packages/uni-mp-compiler/src/compile.ts b/packages/uni-mp-compiler/src/compile.ts
index 07203eb7e8e05cd3053d3dec7eee878c49a5d5dc..e145ee775b99abcdc83f4c3e27e4a4e7bce761da 100644
--- a/packages/uni-mp-compiler/src/compile.ts
+++ b/packages/uni-mp-compiler/src/compile.ts
@@ -3,13 +3,8 @@ import { baseParse } from '@vue/compiler-core'
 import { isString, extend } from '@vue/shared'
 import { hash, parseFilterNames } from '@dcloudio/uni-cli-shared'
 import { generate } from './codegen'
-import { CompilerOptions } from './options'
-import {
-  DirectiveTransform,
-  NodeTransform,
-  transform,
-  TransformContext,
-} from './transform'
+import { CodegenRootNode, CompilerOptions } from './options'
+import { DirectiveTransform, NodeTransform, transform } from './transform'
 import { transformExpression } from './transforms/transformExpression'
 import { transformIdentifier } from './transforms/transformIdentifier'
 import { transformIf } from './transforms/vIf'
@@ -19,27 +14,6 @@ import { transformOn } from './transforms/vOn'
 import { transformElement } from './transforms/transformElement'
 import { transformBind } from './transforms/vBind'
 import { transformComponent } from './transforms/transformComponent'
-import {
-  ArrowFunctionExpression,
-  BlockStatement,
-  CallExpression,
-  callExpression,
-  ConditionalExpression,
-  identifier,
-  isCallExpression,
-  isConditionalExpression,
-  isIdentifier,
-  isObjectExpression,
-  isObjectProperty,
-  isSpreadElement,
-  objectExpression,
-  ObjectExpression,
-  ObjectProperty,
-  ReturnStatement,
-  SpreadElement,
-} from '@babel/types'
-import { createObjectExpression } from './ast'
-import { EXTEND } from './runtimeHelpers'
 
 export type TransformPreset = [
   NodeTransform[],
@@ -68,7 +42,9 @@ export function getBaseTransformPreset({
 export function baseCompile(template: string, options: CompilerOptions = {}) {
   const prefixIdentifiers =
     options.prefixIdentifiers === true || options.mode === 'module'
-  const ast = isString(template) ? baseParse(template, options) : template
+  const ast = (
+    isString(template) ? baseParse(template, options) : template
+  ) as CodegenRootNode
   const [nodeTransforms, directiveTransforms] = getBaseTransformPreset({
     prefixIdentifiers,
     skipTransformIdentifier: options.skipTransformIdentifier === true,
@@ -100,7 +76,6 @@ export function baseCompile(template: string, options: CompilerOptions = {}) {
   const result = extend(
     generate(
       extend(ast, {
-        renderData: createRenderDataExpr(context.scope.properties, context),
         bindingComponents: context.bindingComponents,
       }),
       options
@@ -140,114 +115,3 @@ function parseFilters(lang: string, filename: string) {
   }
   return []
 }
-
-function createRenderDataExpr(
-  properties: (ObjectProperty | SpreadElement)[],
-  context: TransformContext
-) {
-  const objExpr = createObjectExpression(properties)
-  if (context.renderDataSpread || !hasSpreadElement(objExpr)) {
-    return objExpr
-  }
-  return transformObjectSpreadExpr(objExpr, context)
-}
-
-function hasSpreadElement(expr: ObjectExpression): boolean {
-  return expr.properties.some((prop) => {
-    if (isSpreadElement(prop)) {
-      return true
-    } else {
-      const objExpr = parseReturnObjExpr(prop as ObjectProperty)
-      if (objExpr) {
-        return hasSpreadElement(objExpr)
-      }
-    }
-  })
-}
-
-function parseReturnObjExpr(prop: ObjectProperty) {
-  if (
-    isObjectProperty(prop) &&
-    isCallExpression(prop.value) &&
-    isIdentifier(prop.value.callee) &&
-    prop.value.callee.name === '_vFor'
-  ) {
-    // 目前硬编码
-    return (
-      (
-        (prop.value.arguments[1] as ArrowFunctionExpression)
-          .body as BlockStatement
-      ).body[0] as ReturnStatement
-    ).argument as ObjectExpression
-  }
-}
-
-function transformObjectPropertyExpr(
-  prop: ObjectProperty,
-  context: TransformContext
-) {
-  // vFor
-  const objExpr = parseReturnObjExpr(prop)
-  if (objExpr) {
-    if (hasSpreadElement(objExpr)) {
-      ;(
-        (
-          (
-            (prop.value as CallExpression)
-              .arguments[1] as ArrowFunctionExpression
-          ).body as BlockStatement
-        ).body[0] as ReturnStatement
-      ).argument = transformObjectSpreadExpr(objExpr, context)
-    }
-  }
-  return prop
-}
-
-function transformObjectSpreadExpr(
-  objExpr: ObjectExpression,
-  context: TransformContext
-) {
-  const properties = objExpr.properties as (ObjectProperty | SpreadElement)[]
-  const args: (ObjectExpression | ConditionalExpression)[] = []
-  let objExprProperties: ObjectProperty[] = []
-  properties.forEach((prop) => {
-    if (isObjectProperty(prop)) {
-      objExprProperties.push(transformObjectPropertyExpr(prop, context))
-    } else {
-      if (objExprProperties.length) {
-        args.push(objectExpression(objExprProperties))
-      }
-      args.push(
-        transformConditionalExpression(
-          prop.argument as ConditionalExpression,
-          context
-        )
-      )
-      objExprProperties = []
-    }
-  })
-  if (objExprProperties.length) {
-    args.push(objectExpression(objExprProperties))
-  }
-  if (args.length === 1) {
-    return args[0] as ObjectExpression
-  }
-  return callExpression(identifier(context.helperString(EXTEND)), args)
-}
-function transformConditionalExpression(
-  expr: ConditionalExpression,
-  context: TransformContext
-) {
-  const { consequent, alternate } = expr
-  if (isObjectExpression(consequent) && hasSpreadElement(consequent)) {
-    expr.consequent = transformObjectSpreadExpr(consequent, context)
-  }
-  if (isObjectExpression(alternate)) {
-    if (hasSpreadElement(alternate)) {
-      expr.alternate = transformObjectSpreadExpr(alternate, context)
-    }
-  } else if (isConditionalExpression(alternate)) {
-    transformConditionalExpression(alternate, context)
-  }
-  return expr
-}
diff --git a/packages/uni-mp-compiler/src/transform.ts b/packages/uni-mp-compiler/src/transform.ts
index 75eea49aa3f15d4673b86e450bdb7f641b0cc2e5..f5dea9e8c9c397ef0e2f839308731643c8a41315 100644
--- a/packages/uni-mp-compiler/src/transform.ts
+++ b/packages/uni-mp-compiler/src/transform.ts
@@ -8,6 +8,25 @@ import {
   camelize,
 } from '@vue/shared'
 
+import {
+  ConditionalExpression,
+  isObjectExpression,
+  isConditionalExpression,
+  identifier,
+  callExpression,
+  ObjectExpression,
+  objectExpression,
+  ObjectProperty,
+  SpreadElement,
+  isObjectProperty,
+  BlockStatement,
+  ArrowFunctionExpression,
+  ReturnStatement,
+  isCallExpression,
+  isIdentifier,
+  isSpreadElement,
+  CallExpression,
+} from '@babel/types'
 import {
   DirectiveNode,
   ElementNode,
@@ -28,6 +47,7 @@ import {
 } from '@vue/compiler-core'
 import IdentifierGenerator from './identifier'
 import {
+  CodegenRootNode,
   CodegenRootScope,
   CodegenScope,
   CodegenVForScope,
@@ -36,6 +56,8 @@ import {
   CodegenVIfScopeInit,
   TransformOptions,
 } from './options'
+import { EXTEND } from './runtimeHelpers'
+import { createObjectExpression } from './ast'
 
 export interface ImportItem {
   exp: string | ExpressionNode
@@ -119,9 +141,10 @@ export function isVForScope(scope: CodegenScope): scope is CodegenVForScope {
   return !!(scope as CodegenVForScope).source
 }
 
-export function transform(root: RootNode, options: TransformOptions) {
+export function transform(root: CodegenRootNode, options: TransformOptions) {
   const context = createTransformContext(root, options)
   traverseNode(root, context)
+  root.renderData = createRenderDataExpr(context.scope.properties, context)
   // finalize meta information
   root.helpers = [...context.helpers.keys()]
   root.components = [...context.components]
@@ -475,3 +498,114 @@ export function createStructuralDirectiveTransform(
     }
   }
 }
+
+function createRenderDataExpr(
+  properties: (ObjectProperty | SpreadElement)[],
+  context: TransformContext
+) {
+  const objExpr = createObjectExpression(properties)
+  if (context.renderDataSpread || !hasSpreadElement(objExpr)) {
+    return objExpr
+  }
+  return transformObjectSpreadExpr(objExpr, context)
+}
+
+function hasSpreadElement(expr: ObjectExpression): boolean {
+  return expr.properties.some((prop) => {
+    if (isSpreadElement(prop)) {
+      return true
+    } else {
+      const objExpr = parseReturnObjExpr(prop as ObjectProperty)
+      if (objExpr) {
+        return hasSpreadElement(objExpr)
+      }
+    }
+  })
+}
+
+function parseReturnObjExpr(prop: ObjectProperty) {
+  if (
+    isObjectProperty(prop) &&
+    isCallExpression(prop.value) &&
+    isIdentifier(prop.value.callee) &&
+    prop.value.callee.name === '_vFor'
+  ) {
+    // 目前硬编码
+    return (
+      (
+        (prop.value.arguments[1] as ArrowFunctionExpression)
+          .body as BlockStatement
+      ).body[0] as ReturnStatement
+    ).argument as ObjectExpression
+  }
+}
+
+function transformObjectPropertyExpr(
+  prop: ObjectProperty,
+  context: TransformContext
+) {
+  // vFor
+  const objExpr = parseReturnObjExpr(prop)
+  if (objExpr) {
+    if (hasSpreadElement(objExpr)) {
+      ;(
+        (
+          (
+            (prop.value as CallExpression)
+              .arguments[1] as ArrowFunctionExpression
+          ).body as BlockStatement
+        ).body[0] as ReturnStatement
+      ).argument = transformObjectSpreadExpr(objExpr, context)
+    }
+  }
+  return prop
+}
+
+function transformObjectSpreadExpr(
+  objExpr: ObjectExpression,
+  context: TransformContext
+) {
+  const properties = objExpr.properties as (ObjectProperty | SpreadElement)[]
+  const args: (ObjectExpression | ConditionalExpression)[] = []
+  let objExprProperties: ObjectProperty[] = []
+  properties.forEach((prop) => {
+    if (isObjectProperty(prop)) {
+      objExprProperties.push(transformObjectPropertyExpr(prop, context))
+    } else {
+      if (objExprProperties.length) {
+        args.push(objectExpression(objExprProperties))
+      }
+      args.push(
+        transformConditionalExpression(
+          prop.argument as ConditionalExpression,
+          context
+        )
+      )
+      objExprProperties = []
+    }
+  })
+  if (objExprProperties.length) {
+    args.push(objectExpression(objExprProperties))
+  }
+  if (args.length === 1) {
+    return args[0] as ObjectExpression
+  }
+  return callExpression(identifier(context.helperString(EXTEND)), args)
+}
+function transformConditionalExpression(
+  expr: ConditionalExpression,
+  context: TransformContext
+) {
+  const { consequent, alternate } = expr
+  if (isObjectExpression(consequent) && hasSpreadElement(consequent)) {
+    expr.consequent = transformObjectSpreadExpr(consequent, context)
+  }
+  if (isObjectExpression(alternate)) {
+    if (hasSpreadElement(alternate)) {
+      expr.alternate = transformObjectSpreadExpr(alternate, context)
+    }
+  } else if (isConditionalExpression(alternate)) {
+    transformConditionalExpression(alternate, context)
+  }
+  return expr
+}