微调扫描组件

Tevin

2021-11-17 c5df55eddd3d966068b7c577f129e0313fa19db8

 bases/Pilot.js

@@ -3,6 +3,7 @@
 * @author Tevin
 */

import Taro, { getCurrentInstance } from '@tarojs/taro';
import { Fetcher } from './Fetcher';
import { Tools } from '@components/common/Tools';
import project from '@project';
@@ -35,11 +36,11 @@
                if (name === '$data' && typeof dataAdd !== 'undefined') {
                    // 转换 dataAdd 中 assets 属性下的图片地址值
                    if (typeof dataAdd.assets !== 'undefined') {
                        dataAdd.assets = this._transDataAdd(dataAdd.assets);
                        dataAdd.assets = Pilot.transAssets(dataAdd.assets);
                    }
                    // 当有传data值进来，初始值必须带data中的字段
                    const dataOrig = this.$data();
                    options.data = () => {
                        // 当有传data值进来，初始值必须带data中的字段
                        const dataOrig = this.$data();
                        return {
                            ...dataOrig,
                            ...dataAdd,
@@ -52,14 +53,47 @@
                options.methods[name] = this[name];
            }
        });
        this._bindTaroPage(options);
        return options;
    }

    _transDataAdd(assets = {}) {
    _bindTaroPage(options) {
        // 非App内嵌模式，不执行
        if (!project.appHybrid) {
            return;
        }
        // 绑定页面实例到Page
        const { onLoad, onUnload, onBridge } = options;
        const option2 = {
            onLoad() {
                const instance = getCurrentInstance();
                instance.page.$component = this;
                onLoad && onLoad.call(this);
                // 绑定 onBridge 到页面实例
                this.$onBridge = onBridge || (() => {
                });
            },
            onUnload() {
                const instance = getCurrentInstance();
                delete instance.page.$component;
                onUnload && onUnload.call(this);
            },
        };
        options.onLoad = option2.onLoad;
        options.onUnload = option2.onUnload;
        delete options.onBridge;
    }

    /**
     * 转换静态图片引用
     * @param assets
     * @return {{}}
     */
    static transAssets(assets = {}) {
        const assets2 = {};
        Object.keys(assets).forEach(key => {
            let asset = '';
            if (assets[key].indexOf('assets') > 0) {
            if (assets[key].indexOf('assets') >= 0) {
                asset = assets[key].split('assets')[1];
            } else {
                asset = assets[key].replace(/^[.\/\\]*/, '/');