products/uni-shop/mixins/params.js

import router from '../router/index';
import GET from '@/utils/tool/GET';

export default {

    onLoad(params){
        // 执行解析目录
        try {
            this.name = this.__route__.split('/').pop();
        } catch (e) {
            console.error('catch fail ---> name',this.__route__);
            this.name = this.__route__;
        }

        //  制作 params 列表
        this.$params = Object.assign(params, params.query)  || {};

        this.$storage_params = Object.assign({},this.$params);

        this.$memoryParams = router.memoryGet(this.name) || {};

        // 执行解析
        for (let key in this.$params) {
            if (this.$params.hasOwnProperty(key) && typeof this.$params[key]==='string' && this.$params[key].indexOf('{') === 0) {

                try {
                    this.$params[key] = JSON.parse(this.$params[key]);
                } catch (e) {

                }

            }
        }

        // 解析针对 直播跳转商品详情 custom_params 执行合并
        if (this.$params['custom_params']) {
            let useCustomParams = decodeURIComponent(decodeURIComponent(this.$params['custom_params']));
            try {
                this.$params['custom_params'] = JSON.parse(useCustomParams);
                this.$params = Object.assign(this.$params,this.$params['custom_params']);
            } catch (e) {
                this.$params['custom_params'] = useCustomParams;
            }
        }

        let scene = {};

        /* 如果存在扫码等情况进入获取参数列表 */
        this.$params.scene && GET.decode(this.$params.scene,(key,value)=>{
            this.$params[key] = value;
        });

        if (params.scene) {
            this.$params['scene_encode_string'] = params.scene;
            this.$params['scene'] = scene;
        }

        for (let key in this.$params) {
            if (this.$params.hasOwnProperty(key) && typeof this.$params[key] === 'string') {
                this.$params[key] = decodeURIComponent(this.$params[key]);
            }
        }
    },

    created(){
        this.$params = {};
    }

}