问题描述

项目编译成支付宝小程序插件，uni中hideLoading、getStorageInfoSync函数为undefined
在非页面组件中的子组件上使用ref，编译报错TypeError: Cannot read property '$refs' of undefined

复现步骤

[复现问题的步骤]

1. json配置
   命令："dev:plugin-alipay": "yarn run dev:custom plugin-alipay --plugin plugin",
   "uni-app": {
   "scripts": {
   "plugin-alipay": {
   "title": "支付宝小程序插件",
   "env": {
   "UNI_PLATFORM": "mp-alipay"
   },
   "define": {
   "PLUGIN-ALIPAY": true
   }
   }
   }
   }
2. 代码
   console.log('uni.hideLoading: ', uni.hideLoading)

组件

import TestChild from "./TestChild";
export default {
name: "TestComponent",
components: {TestChild}
}

子组件
child

export default {
name: "TestChild"
}

实际结果

系统信息:

Environment Info:

System:
OS: Windows 10
CPU: (6) x64 Intel(R) Core(TM) i5-9400F CPU @ 2.90GHz
Binaries:
Node: 14.15.1 - ~\AppData\Local\Temp\yarn--1636181296557-0.1564896318566471\node.CMD
Yarn: 1.22.5 - ~\AppData\Local\Temp\yarn--1636181296557-0.1564896318566471\yarn.CMD
npm: 6.14.8 - C:\Program Files\nodejs\npm.CMD
Browsers:
Edge: 44.19041.1266.0
npmPackages:
@dcloudio/types: * => 2.5.12
@dcloudio/uni-app-plus: ^2.0.0-32920210927002 => 2.0.0-32920211029001
@dcloudio/uni-app-plus-nvue: 0.0.1
@dcloudio/uni-app-plus-nvue-v8: 0.0.1
@dcloudio/uni-automator: ^2.0.0-32920210927002 => 2.0.0-32920211029001
@dcloudio/uni-cli-i18n: ^2.0.0-32920210927002 => 2.0.0-32920211029001
@dcloudio/uni-cli-shared: ^2.0.0-32920210927002 => 2.0.0-32920211029001
@dcloudio/uni-h5: ^2.0.0-32920210927002 => 2.0.0-32920211029001
@dcloudio/uni-helper-json: * => 1.0.13
@dcloudio/uni-i18n: ^2.0.0-32920210927002 => 2.0.0-32920211029001
@dcloudio/uni-migration: ^2.0.0-32920210927002 => 2.0.0-32920211029001
@dcloudio/uni-mp-360: ^2.0.0-32920210927002 => 2.0.0-32920211029001
@dcloudio/uni-mp-alipay: ^2.0.0-32920210927002 => 2.0.0-32920211029001
@dcloudio/uni-mp-baidu: ^2.0.0-32920210927002 => 2.0.0-32920211029001
@dcloudio/uni-mp-kuaishou: ^2.0.0-32920210927002 => 2.0.0-32920211029001
@dcloudio/uni-mp-qq: ^2.0.0-32920210927002 => 2.0.0-32920211029001
@dcloudio/uni-mp-toutiao: ^2.0.0-32920210927002 => 2.0.0-32920211029001
@dcloudio/uni-mp-vue: ^2.0.0-32920210927002 => 2.0.0-32920211029001
@dcloudio/uni-mp-weixin: ^2.0.0-32920210927002 => 2.0.0-32920211029001
@dcloudio/uni-quickapp-native: ^2.0.0-32920210927002 => 2.0.0-32920211029001
@dcloudio/uni-quickapp-webview: ^2.0.0-32920210927002 => 2.0.0-32920211029001
@dcloudio/uni-stat: ^2.0.0-32920210927002 => 2.0.0-32920211029001
@dcloudio/uni-template-compiler: ^2.0.0-32920210927002 => 2.0.0-32920211029001
@dcloudio/uni-ui: ^1.4.6 => 1.4.6
@dcloudio/vue-cli-plugin-hbuilderx: ^2.0.0-32920210927002 => 2.0.0-32920211029001
@dcloudio/vue-cli-plugin-uni: ^2.0.0-32920210927002 => 2.0.0-32920211029001
@dcloudio/vue-cli-plugin-uni-optimize: ^2.0.0-32920210927002 => 2.0.0-32920211029001
@dcloudio/webpack-uni-mp-loader: ^2.0.0-32920210927002 => 2.0.0-32920211029001
@dcloudio/webpack-uni-nvue-loader: 0.0.1
@dcloudio/webpack-uni-pages-loader: ^2.0.0-32920210927002 => 2.0.0-32920211029001
@hap-toolkit/dsl-vue: 0.6.13
@vue/babel-helper-vue-jsx-merge-props: 1.2.1
@vue/babel-helper-vue-transform-on: 1.0.2
@vue/babel-plugin-jsx: 1.1.1
@vue/babel-plugin-transform-vue-jsx: 1.2.1
@vue/babel-preset-app: 4.5.15
@vue/babel-preset-jsx: 1.2.4
@vue/babel-sugar-composition-api-inject-h: 1.2.1
@vue/babel-sugar-composition-api-render-instance: 1.2.4
@vue/babel-sugar-functional-vue: 1.2.2
@vue/babel-sugar-inject-h: 1.2.2
@vue/babel-sugar-v-model: 1.2.3
@vue/babel-sugar-v-on: 1.2.3
@vue/cli-overlay: 4.5.15
@vue/cli-plugin-babel: ~4.5.0 => 4.5.15
@vue/cli-plugin-router: 4.5.15
@vue/cli-plugin-vuex: 4.5.15
@vue/cli-service: ~4.5.0 => 4.5.15
@vue/cli-shared-utils: 4.5.15
@vue/component-compiler-utils: 3.3.0 (3.3.0)
@vue/devtools-api: 6.0.0-beta.15
@vue/preload-webpack-plugin: 1.1.2
@vue/shared: ^3.0.0 => 3.2.21
@vue/web-component-wrapper: 1.3.0
mpvue-page-factory: 1.0.1
mpvue-template-compiler: 1.0.13
uni-h5-vue: 2.6.10
uni-mp-vue: 2.6.10
vue: ^2.6.11 => 2.6.14
vue-hot-reload-api: 2.3.4
vue-loader: 15.9.8 (16.8.2, 15.9.8)
vue-router: 3.0.1
vue-style-loader: 4.1.3 (4.1.3)
vue-template-compiler: ^2.6.11 => 2.6.14 (2.6.14)
vue-template-es2015-compiler: 1.9.1
vue3: 1.0.0
vuex: ^3.2.0 => 3.6.2 (3.6.2)
npmGlobalPackages:
@vue/cli: Not Found

补充信息

[可选]
[根据你的分析，出现这个问题的原因可能在哪里？]