diff --git a/packages/uni-mp-alipay/lib/uni.config.js b/packages/uni-mp-alipay/lib/uni.config.js
index a96c4b53af466a455175256b625f8f4b954a25f3..6ead0cb57f398c9b05367abd2d15cd8d865dbc75 100644
--- a/packages/uni-mp-alipay/lib/uni.config.js
+++ b/packages/uni-mp-alipay/lib/uni.config.js
@@ -1,5 +1,7 @@
 const path = require('path')
-const { parseJson } = require('@dcloudio/uni-cli-shared/lib/json')
+const {
+  parseJson
+} = require('@dcloudio/uni-cli-shared/lib/json')
 
 module.exports = {
   options: {
@@ -17,7 +19,8 @@ module.exports = {
       filter: '.sjs'
     },
     filterTag: 'sjs',
-    subPackages: true
+    subPackages: true,
+    project: 'mini.project.json'
   },
   copyWebpackOptions (platformOptions, vueOptions) {
     const copyOptions = ['mycomponents', 'customize-tab-bar', 'ext.json']
@@ -35,4 +38,4 @@ module.exports = {
 
     return copyOptions
   }
-}
+}
diff --git a/packages/webpack-uni-pages-loader/lib/platforms/mp-alipay.js b/packages/webpack-uni-pages-loader/lib/platforms/mp-alipay.js
index c33cb05e1b4c1cffa3a7ecdbd4ab1f73ebc6f964..56ab395b9e72905b06fc03eadef52f05ed67e828 100644
--- a/packages/webpack-uni-pages-loader/lib/platforms/mp-alipay.js
+++ b/packages/webpack-uni-pages-loader/lib/platforms/mp-alipay.js
@@ -1,5 +1,9 @@
+const fs = require('fs')
+const path = require('path')
+
 const {
-  parsePages
+  parsePages,
+  getPlatformProject
 } = require('@dcloudio/uni-cli-shared')
 
 const {
@@ -84,13 +88,21 @@ module.exports = function (pagesJson, manifestJson) {
   if (app.usingComponents) {
     updateAppJsonUsingComponents(app.usingComponents)
   }
+  const projectName = getPlatformProject()
 
-  const project = Object.assign({
-    appid: platformJson.appid
-  })
+  let project = {}
 
-  project.component2 = hasOwn(platformJson, 'component2') ? platformJson.component2 : true
-  project.enableAppxNg = hasOwn(platformJson, 'enableAppxNg') ? platformJson.enableAppxNg : true
+  const projectPath = path.resolve(process.env.UNI_INPUT_DIR, projectName)
+  if (fs.existsSync(projectPath)) {
+    project = require(projectPath)
+  } else {
+    if (platformJson.appid) {
+      project.appid = platformJson.appid
+    }
+
+    project.component2 = hasOwn(platformJson, 'component2') ? platformJson.component2 : true
+    project.enableAppxNg = hasOwn(platformJson, 'enableAppxNg') ? platformJson.enableAppxNg : true
+  }
 
   return [{
     name: 'app',