AnYang_UI/WebUI/CallCenterWe.../js/utils/localStorage...

// GetZTreeListNew,  
// 缓存管理对象
const cacheManager = {
	// 封装带缓存的AJAX请求
	fetchData: function(key, url, params={},forceRefresh = false) {
		const self = this;
		var storageData = localStorage.getItem(key)
		// 否则发起AJAX请求
		return new Promise((resolve, reject) => {
			if (storageData) {
				// 否则发起AJAX请求
				const parsedData = JSON.parse(storageData);
				resolve(parsedData);
				
			} else {
				// 模拟AJAX请求
				params.token = $.cookie("token")
				$.ajax({
	                type: "get",
	                url: huayi.config.callcenter_url + url,
	                dataType: 'json',
	                async: false,
	                data:params ,
	                success: function (data) {
	                    if (data.state && data.state.toLowerCase() == "success") {
	                        localStorage.setItem(key, JSON.stringify(data));
							resolve(data);
	                    }
	                    if (data.rows && data.rows.length >0 ) {
	                        localStorage.setItem(key, JSON.stringify(data));
							resolve(data);
	                    }
	                }
	            });
			}
		});
	},
	// 清除指定缓存
	clearCache: function(key) {},
	// 检查缓存是否存在
	hasCache: function(key) {}
};
//cacheManager.fetchData('GetZTreeListNew',"Dictionary/GetZTreeListNew",{pid: 38 }).then(data => {
//	    console.log('信息加载完成', 'success',data);
//	}).catch(error => {
//		console.log('加载失败' + error.message, 'GetZTreeListNew');
//	});