lucky_shop/common/js/golbalConfig.js

// 内部 helper：获取当前页面实例
const _getCurrentPage = () => {
	const pages = getCurrentPages();
	return pages.length === 0 ? null : pages[pages.length - 1];
};

// 内部 helper：获取当前页面路由（统一提取 route 或 $page.path）
const _getCurrentRoute = (currentPage) => {
	if (!currentPage) return '';
	if (currentPage.route) return currentPage.route;
	if (currentPage.$page && currentPage.$page.path) return currentPage.$page.path;
	return '';
};

// 内部 helper：判断 tabBarList 是否已加载且有 list 配置
const _isValidTabBarList = (tabBarList) => {
	return tabBarList && tabBarList.list;
};

// 内部 helper：规范化路由：无前导斜杠时补全
const _normalizeLeadingSlash = (route) => {
	if (!route) return route;
	return route.startsWith('/') ? route : '/' + route;
};

// 内部 helper：通过 $util 方法的安全调用
const _callUtil = (vm, method, ...args) => {
	if (vm.$util && vm.$util[method]) {
		return vm.$util[method](...args);
	}
	return null;
};

export default {
	onLoad() { },
	onShow() {
		// 刷新多语言
		this.$langConfig.refresh();

		// TabBar 根页面时隐藏系统导航栏的返回按钮
		// （uni-app 的系统导航栏在通过 navigateTo 跳转到 tab 页时可能残留返回键）
		const tabBarList = this.$store.state.tabBarList;
		if (!_isValidTabBarList(tabBarList)) return;
		const currentRoute = _getCurrentRoute(_getCurrentPage());
		if (!currentRoute) return;
		const isRoot = _callUtil(this, 'isTabBarRootPage', currentRoute, tabBarList) || false;
		if (isRoot) {
			// #ifdef MP-WEIXIN || MP-BAIDU || MP-TOUTIAO || MP-QQ || MP-ALIPAY
			try { uni.hideHomeButton(); } catch (e) { /* 兼容 */ }
			// #endif
		}
	},
	computed: {
		// 是否是英文环境
		isEnEnv() {
			return this.$langConfig.getCurrentLocale() === 'en-us';
		},
		// 动态判断：当前页面是否是 TabBar 根页面（tab 根页不应显示返回按钮）
		isTabRootPage() {
			const tabBarList = this.$store.state.tabBarList;
			if (!_isValidTabBarList(tabBarList)) return false;
			const currentRoute = _getCurrentRoute(_getCurrentPage());
			if (!currentRoute) return false;
			return _callUtil(this, 'isTabBarRootPage', currentRoute, tabBarList) || false;
		},
		themeStyle() {
			return this.$store.state.themeStyle;
		},		
		themeColor() {
			return this.$store.state.themeColor;
		},
		// 插件是否存在
		addonIsExist() {
			return this.$store.state.addonIsExist;
		},
		tabBarList() {
			return this.$store.state.tabBarList;
		},
		shouldShowTabBar() {
			const tabBarList = this.$store.state.tabBarList;
			if (!_isValidTabBarList(tabBarList)) return false;
			const mode = tabBarList.page_visibility_mode;
			const routeList = tabBarList.page_routes || [];
			if (!mode || mode === 'all') return true;
			if (mode === 'none') return false;
			const currentPage = _getCurrentPage();
			if (!currentPage) return true;
			const currentRoute = _normalizeLeadingSlash(_getCurrentRoute(currentPage));
			if (!currentRoute) return true;
			const inList = _callUtil(this, 'isPageInRouteList', currentRoute, routeList) || false;
			if (mode === 'whitelist') return inList;
			if (mode === 'blacklist') return !inList;
			return true;
		},
		tabBarPagePaddingStyle() {
			return this.$util.objToStyle({
				height: `calc(100vh - ${this.tabBarHeight})`,
				paddingBottom: this.tabBarHeight
			});
		},
		siteInfo() {
			return this.$store.state.siteInfo;
		},
		memberInfo() {
			return this.$store.state.memberInfo;
		},
		storeToken() {
			return this.$store.state.token;
		},
		bottomNavHidden() {
			return this.$store.state.bottomNavHidden;
		},
		globalStoreConfig() {
			return this.$store.state.globalStoreConfig;
		},
		globalStoreInfo() {
			return this.$store.state.globalStoreInfo;
		},
		// 定位信息
		location() {
			return this.$store.state.location;
		},
		// 定位信息（缓存）
		locationStorage() {
			let data = uni.getStorageSync('location');
			if (data) {
				var date = new Date();
				if (this.mapConfig.wap_valid_time > 0) {
					data.is_expired = (date.getTime() / 1000) > data.valid_time; // 是否过期
				} else {
					data.is_expired = false;
				}
			}
			return data;
		},
		// 默认总店（定位失败后使用）
		defaultStoreInfo() {
			return this.$store.state.defaultStoreInfo;
		},
		// 组件刷新计数
		componentRefresh() {
			return this.$store.state.componentRefresh;
		},
		// AI客服配置
		globalAIKefuConfig() {
			return this.$store.state.globalAIKefuConfig;
		},
		// 客服配置
		servicerConfig() {
			return this.$store.state.servicerConfig;
		},
		// 企业微信配置
		wxworkConfig() {
			return this.$store.state.wxworkConfig;
		},
		diySeckillInterval() {
			return this.$store.state.diySeckillInterval;
		},
		tabBarHeight() {
			return this.shouldShowTabBar ? this.$store.state.tabBarHeight : '0rpx';
		},
		mapConfig() {
			return this.$store.state.mapConfig;
		},
		copyright() {
			let copyright = this.$store.state.copyright;
			// 判断是否授权
			if (copyright && !copyright.auth) {
				copyright.logo = '';
				copyright.copyright_link = '';
			}
			return copyright;
		},
		cartList() {
			return this.$store.state.cartList;
		},
		cartIds() {
			return this.$store.state.cartIds;
		},
		cartNumber() {
			return this.$store.state.cartNumber;
		},
		cartMoney() {
			return this.$store.state.cartMoney;
		}
	},
	methods: {

		// 颜色变浅（>0）、变深函数（<0）
		lightenDarkenColor(color, amount) {

			var usePound = false;

			if (color[0] == "#") {
				color = color.slice(1);
				usePound = true;
			}

			var num = parseInt(color, 16);

			var r = (num >> 16) + amount;

			if (r > 255) r = 255;
			else if (r < 0) r = 0;

			var b = ((num >> 8) & 0x00FF) + amount;

			if (b > 255) b = 255;
			else if (b < 0) b = 0;

			var g = (num & 0x0000FF) + amount;

			if (g > 255) g = 255;
			else if (g < 0) g = 0;

			return (usePound ? "#" : "") + (g | (b << 8) | (r << 16)).toString(16);

		},
		/**
		 * 切换门店
		 * @param {Object} info 门店信息
		 * @param {Object} isJump 是否跳转到首页
		 */
		changeStore(info, isJump) {
			if (info) {
				this.$store.commit('setGlobalStoreInfo', info);
			}
			let route = this.$util.getCurrRoute();
			if (isJump && route != 'pages/index/index') {
				uni.setStorageSync('manual_change_store', true); // 手动切换门店
				this.$store.dispatch('getCartNumber'); //重新获取购物车数据
				this.$util.redirectTo(this.$util.INDEX_PAGE_URL);
			}
		}
	},
	filters: {
		/**
		 * 金额格式化输出
		 * @param {Object} money
		 */
		moneyFormat(money) {
			if (isNaN(parseFloat(money))) return money;
			return parseFloat(money).toFixed(2);
		}
	}
}