diff --git a/packages/taro-cli/src/cli.ts b/packages/taro-cli/src/cli.ts
index b9ace3d4ab23..f305ceff5d6d 100644
--- a/packages/taro-cli/src/cli.ts
+++ b/packages/taro-cli/src/cli.ts
@@ -40,15 +40,12 @@ export default class CLI {
         case 'build': {
           build(kernel, {
             platform: args.type,
-            isWatch: !!args.watch,
+            isWatch: Boolean(args.watch),
             port: args.port,
             env: args.env,
-            release: args.release,
-            ui: args.ui,
-            uiIndex: args.uiIndex,
-            page: args.page,
-            component: args.component,
-            plugin: args.plugin,
+            blended: Boolean(args.blended),
+            // plugin: args.plugin,
+            // release: args.release,
             isHelp: args.h
           })
           break
diff --git a/packages/taro-cli/src/commands/build.ts b/packages/taro-cli/src/commands/build.ts
index 274db5aa0ca0..a5d35e8e4f0e 100644
--- a/packages/taro-cli/src/commands/build.ts
+++ b/packages/taro-cli/src/commands/build.ts
@@ -3,42 +3,33 @@ import { Kernel } from '@tarojs/service'
 export default function build (kernel: Kernel, {
   platform,
   isWatch,
-  release,
   port,
   env,
-  ui,
-  uiIndex,
-  page,
-  component,
+  blended = false,
   envHasBeenSet = false,
-  plugin,
+  // plugin,
+  // release,
   isHelp
 }: {
-  platform: string,
-  isWatch: boolean,
-  release?: boolean
+  platform: string
+  isWatch: boolean
   port?: number
   env?: string
-  ui?: boolean
-  uiIndex?: string
-  page?: string
-  component?: string
+  blended?: boolean
   envHasBeenSet?: boolean
-  plugin?: string | boolean
+  // plugin?: string | boolean
+  // release?: boolean
   isHelp?: boolean
 }) {
-  if (plugin) {
-    if (typeof plugin === 'boolean') {
-      plugin = 'weapp'
-    }
-    platform = 'plugin'
-  }
-  if (platform === 'plugin') {
-    plugin = plugin || 'weapp'
-  }
-  if (ui) {
-    platform = 'ui'
-  }
+  // if (plugin) {
+  //   if (typeof plugin === 'boolean') {
+  //     plugin = 'weapp'
+  //   }
+  //   platform = 'plugin'
+  // }
+  // if (platform === 'plugin') {
+  //   plugin = plugin || 'weapp'
+  // }
   let nodeEnv = process.env.NODE_ENV || env
   if (!nodeEnv) {
     if (isWatch) {
@@ -54,14 +45,11 @@ export default function build (kernel: Kernel, {
     opts: {
       platform,
       isWatch,
-      release,
       port,
-      ui,
-      uiIndex,
-      page,
-      component,
+      blended,
       envHasBeenSet,
-      plugin,
+      // plugin,
+      // release,
       isHelp
     }
   })
diff --git a/packages/taro-cli/src/presets/commands/build.ts b/packages/taro-cli/src/presets/commands/build.ts
index 811817148d5b..cc9e5ba5cc81 100644
--- a/packages/taro-cli/src/presets/commands/build.ts
+++ b/packages/taro-cli/src/presets/commands/build.ts
@@ -9,20 +9,17 @@ export default (ctx: IPluginContext) => {
     optionsMap: {
       '--type [typeName]': 'Build type, weapp/swan/alipay/tt/h5/quickapp/rn/qq/jd',
       '--watch': 'Watch mode',
-      '--page [pagePath]': 'Build one page',
-      '--component [pagePath]': 'Build one component',
       '--env [env]': 'Env type',
-      '--ui': 'Build Taro UI library',
-      '--ui-index [uiIndexPath]': 'Index file for build Taro UI library',
-      '--plugin [typeName]': 'Build Taro plugin project, weapp',
       '--port [port]': 'Specified port',
-      '--release': 'Release quickapp'
+      '--blended': 'Blended Taro project in an original MiniApp project'
+      // '--plugin [typeName]': 'Build Taro plugin project, weapp',
+      // '--release': 'Release quickapp'
     },
     async fn (opts) {
       const { platform, config } = opts
       const { fs, chalk, PROJECT_CONFIG } = ctx.helper
       const { outputPath, configPath } = ctx.paths
-      const { isWatch, envHasBeenSet } = ctx.runOpts
+      const { isWatch, envHasBeenSet, blended } = ctx.runOpts
       if (!configPath || !fs.existsSync(configPath)) {
         console.log(chalk.red(`找不到项目配置文件${PROJECT_CONFIG}，请确定当前目录是 Taro 项目根目录!`))
         process.exit(1)
@@ -65,6 +62,7 @@ export default (ctx: IPluginContext) => {
             ...config,
             isWatch,
             mode: isProduction ? 'production' : 'development',
+            blended,
             async modifyWebpackChain (chain, webpack) {
               await ctx.applyPlugins({
                 name: 'modifyWebpackChain',
@@ -93,6 +91,14 @@ export default (ctx: IPluginContext) => {
                 }
               })
             },
+            async onCompilerMake (compilation) {
+              await ctx.applyPlugins({
+                name: 'onCompilerMake',
+                opts: {
+                  compilation
+                }
+              })
+            },
             async onBuildFinish ({ error, stats, isWatch }) {
               await ctx.applyPlugins({
                 name: 'onBuildFinish',
@@ -115,6 +121,7 @@ function registerBuildHooks (ctx) {
     'modifyWebpackChain',
     'modifyBuildAssets',
     'modifyMiniConfigs',
+    'onCompilerMake',
     'onBuildStart',
     'onBuildFinish'
   ].forEach(methodName => {
diff --git a/packages/taro-cli/src/presets/files/generateProjectConfig.ts b/packages/taro-cli/src/presets/files/generateProjectConfig.ts
index 364c85783759..7ba57870c977 100644
--- a/packages/taro-cli/src/presets/files/generateProjectConfig.ts
+++ b/packages/taro-cli/src/presets/files/generateProjectConfig.ts
@@ -4,6 +4,10 @@ import { IPluginContext } from '@tarojs/service'
 
 export default (ctx: IPluginContext) => {
   ctx.registerMethod('generateProjectConfig', ({ srcConfigName, distConfigName }) => {
+    // 混合模式不需要生成项目配置
+    const { blended } = ctx.runOpts
+    if (blended) return
+
     const { appPath, sourcePath, outputPath } = ctx.paths
     const { printLog, processTypeEnum, fs } = ctx.helper
     // 生成 project.config.json
diff --git a/packages/taro-loader/src/app.ts b/packages/taro-loader/src/app.ts
index a32a3b16605b..368804ae3572 100644
--- a/packages/taro-loader/src/app.ts
+++ b/packages/taro-loader/src/app.ts
@@ -10,18 +10,31 @@ export default function (this: webpack.loader.LoaderContext) {
   const options = getOptions(this)
   const { importFrameworkStatement, frameworkArgs, creator } = frameworkMeta[options.framework]
   const config = JSON.stringify(options.config)
+  const blended = options.blended
   const loaders = this.loaders
   const thisLoaderIndex = loaders.findIndex(item => normalizePath(item.path).indexOf('@tarojs/taro-loader') >= 0)
+
   const prerender = `
 if (typeof PRERENDER !== 'undefined') {
   global._prerender = inst
 }`
+
+  const createApp = `${creator}(component, ${frameworkArgs})`
+
+  const instantiateApp = blended
+    ? `
+var app = ${createApp}
+app.onLaunch()
+exports.taroApp = app
+`
+    : `var inst = App(${createApp})`
+
   return `import { ${creator}, window } from '@tarojs/runtime'
 import component from ${stringify(this.request.split('!').slice(thisLoaderIndex + 1).join('!'))}
 ${importFrameworkStatement}
 var config = ${config};
 window.__taroAppConfig = config
-var inst = App(${creator}(component, ${frameworkArgs}))
+${instantiateApp}
 ${options.prerender ? prerender : ''}
 `
 }
diff --git a/packages/taro-mini-runner/src/plugins/MiniPlugin.ts b/packages/taro-mini-runner/src/plugins/MiniPlugin.ts
index e4681a6969c3..578effb84015 100644
--- a/packages/taro-mini-runner/src/plugins/MiniPlugin.ts
+++ b/packages/taro-mini-runner/src/plugins/MiniPlugin.ts
@@ -23,7 +23,9 @@ import {
   FRAMEWORK_EXT_MAP,
   printLog,
   processTypeEnum,
-  FRAMEWORK_MAP
+  FRAMEWORK_MAP,
+  isAliasPath,
+  replaceAliasPath
 } from '@tarojs/helper'
 
 import TaroSingleEntryDependency from '../dependencies/TaroSingleEntryDependency'
@@ -50,6 +52,9 @@ interface ITaroMiniPluginOptions {
   template: RecursiveTemplate | UnRecursiveTemplate
   modifyBuildAssets?: Function
   modifyMiniConfigs?: Function
+  onCompilerMake?: Function
+  blended: boolean
+  alias: Record<string, string>
 }
 
 export interface IComponentObj {
@@ -205,6 +210,7 @@ export default class TaroMiniPlugin {
           }))
         })
         await Promise.all(promises)
+        await this.options.onCompilerMake?.(compilation)
       })
     )
 
@@ -227,7 +233,8 @@ export default class TaroMiniPlugin {
               options: {
                 framework,
                 prerender: this.prerenderPages.size > 0,
-                config: this.appConfig
+                config: this.appConfig,
+                blended: this.options.blended
               }
             })
           }
@@ -483,19 +490,23 @@ export default class TaroMiniPlugin {
     const fileConfigPath = file.isNative ? this.replaceExt(filePath, '.json') : this.getConfigFilePath(filePath)
     const fileConfig = readConfig(fileConfigPath)
     const usingComponents = fileConfig.usingComponents
-    this.filesConfig[this.getConfigFilePath(file.name)] = {
-      content: fileConfig,
-      path: fileConfigPath
-    }
 
     // 递归收集依赖的第三方组件
     if (usingComponents) {
       const componentNames = Object.keys(usingComponents)
       const depComponents: Array<{ name: string, path: string }> = []
+      const alias = this.options.alias
       for (const compName of componentNames) {
+        let compPath = usingComponents[compName]
+
+        if (isAliasPath(compPath, alias)) {
+          compPath = replaceAliasPath(filePath, compPath, alias)
+          fileConfig.usingComponents[compName] = compPath
+        }
+
         depComponents.push({
           name: compName,
-          path: usingComponents[compName]
+          path: compPath
         })
 
         if (!componentConfig.thirdPartyComponents.has(compName) && !file.isNative) {
@@ -520,6 +531,11 @@ export default class TaroMiniPlugin {
         }
       })
     }
+
+    this.filesConfig[this.getConfigFilePath(file.name)] = {
+      content: fileConfig,
+      path: fileConfigPath
+    }
   }
 
   /**
@@ -629,7 +645,9 @@ export default class TaroMiniPlugin {
     }
     const appConfigPath = this.getConfigFilePath(this.appEntry)
     const appConfigName = path.basename(appConfigPath).replace(path.extname(appConfigPath), '')
-    this.generateConfigFile(compilation, this.appEntry, this.filesConfig[appConfigName].content)
+    if (!this.options.blended) {
+      this.generateConfigFile(compilation, this.appEntry, this.filesConfig[appConfigName].content)
+    }
     if (!template.isSupportRecursive) {
       // 如微信、QQ 不支持递归模版的小程序，需要使用自定义组件协助递归
       this.generateTemplateFile(compilation, baseCompName, template.buildBaseComponentTemplate, this.options.fileType.templ)
diff --git a/packages/taro-mini-runner/src/utils/index.ts b/packages/taro-mini-runner/src/utils/index.ts
index e599ee858268..e13e6ab0ea1b 100644
--- a/packages/taro-mini-runner/src/utils/index.ts
+++ b/packages/taro-mini-runner/src/utils/index.ts
@@ -1,51 +1,9 @@
-import * as path from 'path'
-import * as fs from 'fs-extra'
-
 import * as resolvePath from 'resolve'
-import {
-  isAliasPath,
-  replaceAliasPath,
-  resolveMainFilePath,
-  NODE_MODULES_REG,
-  promoteRelativePath
-} from '@tarojs/helper'
-
-import { IOption, IComponentObj } from './types'
 
 export function isQuickAppPkg (name: string): boolean {
   return /^@(system|service)\.[a-zA-Z]{1,}/.test(name)
 }
 
-export function buildUsingComponents (
-  filePath: string,
-  sourceDir: string,
-  pathAlias: IOption,
-  components: IComponentObj[],
-  isComponent?: boolean
-): IOption {
-  const usingComponents = Object.create(null)
-  for (const component of components) {
-    let componentPath = component.path as string
-    if (isAliasPath(componentPath, pathAlias)) {
-      componentPath = replaceAliasPath(filePath, componentPath as string, pathAlias)
-    }
-    componentPath = resolveMainFilePath(path.resolve(filePath, '..', componentPath as string))
-    if (fs.existsSync(componentPath)) {
-      if (NODE_MODULES_REG.test(componentPath) && !NODE_MODULES_REG.test(filePath)) {
-        componentPath = componentPath.replace(NODE_MODULES_REG, path.join(sourceDir, 'npm'))
-      }
-      componentPath = promoteRelativePath(path.relative(filePath, componentPath))
-    } else {
-      componentPath = component.path as string
-    }
-    if (component.name) {
-      usingComponents[component.name] = (componentPath as string).replace(path.extname(componentPath as string), '')
-    }
-  }
-  return Object.assign({}, isComponent ? { component: true } : { usingComponents: {} }, components.length ? {
-    usingComponents
-  } : {})
-}
 const npmCached = {}
 export function resolveNpmSync (pkgName: string, root): string | null {
   try {
diff --git a/packages/taro-mini-runner/src/utils/types.ts b/packages/taro-mini-runner/src/utils/types.ts
index 0bb8be5d5ad7..e82525d12424 100644
--- a/packages/taro-mini-runner/src/utils/types.ts
+++ b/packages/taro-mini-runner/src/utils/types.ts
@@ -54,12 +54,14 @@ export interface IBuildConfig extends IProjectBaseConfig, IMiniAppConfig {
   modifyWebpackChain: Function,
   modifyBuildAssets: Function,
   modifyMiniConfigs: Function,
+  onCompilerMake: Function,
   onWebpackChainReady: Function,
   onBuildFinish: Function
   framework: string,
   baseLevel: number,
   prerender?: PrerenderConfig
   template: RecursiveTemplate | UnRecursiveTemplate
+  blended: boolean
 }
 
 export type AddPageChunks = ((pages: Map<string, string[]>, pagesNames?: string[]) => void)
diff --git a/packages/taro-mini-runner/src/webpack/build.conf.ts b/packages/taro-mini-runner/src/webpack/build.conf.ts
index e013ed0edaf5..e7f0e5c5279e 100644
--- a/packages/taro-mini-runner/src/webpack/build.conf.ts
+++ b/packages/taro-mini-runner/src/webpack/build.conf.ts
@@ -71,8 +71,11 @@ export default (appPath: string, mode, config: Partial<IBuildConfig>): any => {
     commonChunks,
     addChunkPages,
 
+    blended,
+
     modifyMiniConfigs,
-    modifyBuildAssets
+    modifyBuildAssets,
+    onCompilerMake
   } = config
 
   let { copy } = config
@@ -150,7 +153,10 @@ export default (appPath: string, mode, config: Partial<IBuildConfig>): any => {
     addChunkPages,
     modifyMiniConfigs,
     modifyBuildAssets,
-    minifyXML
+    onCompilerMake,
+    minifyXML,
+    blended,
+    alias
   })
 
   plugin.miniCssExtractPlugin = getMiniCssExtractPlugin([{