diff --git a/packages/uni-cli-shared/lib/preprocess.js b/packages/uni-cli-shared/lib/preprocess.js
index cf67df4f6ee0cc6197add2edf594d36e12fdb669..749697fed526ac5756376bcb3032116421419cd8 100644
--- a/packages/uni-cli-shared/lib/preprocess.js
+++ b/packages/uni-cli-shared/lib/preprocess.js
@@ -1,4 +1,6 @@
 const DEFAULT_KEYS = [
+  'VUE2',
+  'VUE3',
   'MP',
   'APP',
   'APP-PLUS-NVUE',
@@ -25,6 +27,8 @@ module.exports = function initPreprocess (name, platforms, userDefines = {}) {
       defaultContext[normalize(name)] = false
     })
 
+  defaultContext.VUE2 = true
+
   vueContext[normalize(name)] = true
 
   if (name === 'app-plus') {
diff --git a/src/platforms/app-plus/service/framework/config.js b/src/platforms/app-plus/service/framework/config.js
index 9669415cd00620a22b7a3b132d011d054a5c0593..c3e57d173000bdd5deb0caecaeb269b2673295fe 100644
--- a/src/platforms/app-plus/service/framework/config.js
+++ b/src/platforms/app-plus/service/framework/config.js
@@ -76,6 +76,7 @@ export function initEntryPage () {
   const entryRoute = '/' + entryPagePath
   const routeOptions = __uniRoutes.find(route => route.path === entryRoute)
   if (!routeOptions) {
+    console.error(`[uni-app] ${entryPagePath} not found...`)
     return
   }