fix(App): 设置 nvueStyleCompiler 缺省配置为 weex

packages/vue-cli-plugin-uni/lib/env.js

@@ -83,7 +83,7 @@ if (
 const defaultOutputDir = '../../../../dist/' +
   (process.env.NODE_ENV === 'production' ? 'build' : 'dev') + '/' +
   (process.env.UNI_SUB_PLATFORM || process.env.UNI_PLATFORM)
-
+
 process.env.UNI_OUTPUT_DEFAULT_DIR = path.resolve(__dirname, defaultOutputDir)
 if (process.env.UNI_OUTPUT_DIR && process.env.UNI_OUTPUT_DIR.indexOf('./') === 0) {
   process.env.UNI_OUTPUT_DIR = path.resolve(process.cwd(), process.env.UNI_OUTPUT_DIR)
@@ -243,8 +243,10 @@ if (isNVueCompiler) {
   process.env.UNI_USING_NVUE_COMPILER = true
 }
 
-if (platformOptions.nvueStyleCompiler !== 'weex') {
+if (platformOptions.nvueStyleCompiler === 'uni-app') {
   process.env.UNI_USING_NVUE_STYLE_COMPILER = true
+} else {
+  platformOptions.nvueStyleCompiler = 'weex'
 }
 
 if (platformOptions.usingComponents === true) {
@@ -451,4 +453,4 @@ runByHBuilderX && console.log('正在编译中...')
 
 module.exports = {
   manifestPlatformOptions: platformOptions
-}
+}