Vue 添加全局变量

1. 先创建一个config.vue文件

<script>
    const host_url = 'http://127.0.0.1:8000/';
    const img_upload_url = 'http://127.0.0.1:8000/uploadImg/';
    const img_upload_rich_url = 'http://127.0.0.1:8000/ueUploadImg/';

    export default {
        host_url,
        img_upload_url,
        img_upload_rich_url,
    }
</script>

2.在main.js里面引入
import config from './components/common/config.vue';
Vue.prototype.config = config;

3.在页面直接使用
如：this.config.host_url