products/uni-shop/mixins/authorize.js

import $toast from "../utils/tool/toast";

export default {
    data:function () {
        return {
            authorize:false, // 用户是否授权
        }
    },

    methods:{
        openSetting(){
            this.buttonAuthorize = true;
        },

        openPoster(){
            this.$refs.poster && this.$refs.poster.open();
        }
    },

    onShow(){

        if (this.buttonAuthorize) {

            this.buttonAuthorize = false;
            // 获取授权
            uni.authorize({
                scope:'scope.writePhotosAlbum',
                success: (res) =>{
                    this.authorize= true;
                },
                fail:() => {
                    this.authorize= false;
                }
            });

        }

    },

    created(){

        this.buttonAuthorize = true;

    }
}