fix(v3): entry

packages/vue-cli-plugin-uni/lib/app-plus/index.js

@@ -58,21 +58,20 @@ const v3 = {
       })
     }
 
+    const entry = {}
+    if (isAppService) {
+      entry['app-service'] = path.resolve(process.env.UNI_INPUT_DIR, getMainEntry())
+    } else if (isAppView) {
+      entry['app-view'] = path.resolve(process.env.UNI_INPUT_DIR, getMainEntry())
+    }
+
     return {
       devtool,
       mode: process.env.NODE_ENV,
       externals: {
         vue: 'Vue'
       },
-      entry () {
-        const entry = {}
-        if (isAppService) {
-          entry['app-service'] = path.resolve(process.env.UNI_INPUT_DIR, getMainEntry())
-        } else if (isAppView) {
-          entry['app-view'] = path.resolve(process.env.UNI_INPUT_DIR, getMainEntry())
-        }
-        return entry
-      },
+      entry,
       output: {
         filename: '[name].js',
         chunkFilename: '[id].js',