function getQueryString(name) { 
    var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i"); 
    var r = window.location.search.substr(1).match(reg); 
    if (r != null) return unescape(r[2]); return null; 
} 
function namelist(list){
	var dalist=[]
	list.forEach(element => {
		var obj={}
		obj.id = element
		obj.name = element
		dalist.push(obj)
	})
	return dalist
}
const options={
	method:'GET',//请求模式get
	headers:{
		'lang':localStorage.getItem('lang')?localStorage.getItem('lang'): 'en'//设置请求标头数据为json格式
	},
	  
};
const baseURL='https://server.orzar.shop/'
// const baseURL='https://usedcar.server.hnxinyouhe.com/'
// 定义AJAX工具类
const AjaxUtils = {
    // 基础配置
    config: {
        baseURL: baseURL, // 替换为实际的API基础URL
        timeout: 30000, // 请求超时时间
        headers: {'lang':localStorage.getItem('lang')?localStorage.getItem('lang'): 'en'}
    },

    // 设置基础URL
    setBaseURL: function(url) {
        this.config.baseURL = url;
    },

    // 设置请求头
    setHeaders: function(headers) {
        this.config.headers = $.extend({}, this.config.headers, headers);
    },

    // 获取请求头
    getHeaders: function() {
        const token = localStorage.getItem('auth_token');
        if (token) {
            return $.extend({}, this.config.headers, {
                'Authorization': `Bearer ${token}`
            });
        }
        return this.config.headers;
    },

    // 处理响应
    handleResponse: function(response) {
        if (response.code !== 0) {
            throw new Error(response.message || '请求失败');
        }
		$("#preloader").hide("slow")
        return response.data;
    },

    // GET请求
    get: function(url, params = {}) {
        // $("#preloader").show("slow");
        return $.ajax({
            url: this.config.baseURL + url,
            type: 'GET',
            data: params,
            headers: this.getHeaders(),
            timeout: this.config.timeout,
            success: this.handleResponse,
            error: function(xhr, status, error) {
                $("#preloader").hide("slow")
				alert(xhr.responseJSON.message)
                
                // console.error('POST请求错误:', xhr.responseJSON.message);
                // throw error;
            }
        });
    },

    // POST请求
    post: function(url, data = {}) {
        //  $("#preloader").show("slow");
        return $.ajax({
            url: this.config.baseURL + url,
            type: 'POST',
            data: data,
            headers: this.getHeaders(),
            timeout: this.config.timeout,
            success: this.handleResponse,
            error: function(xhr, status, error) {
                $("#preloader").hide("slow")
				alert(xhr.responseJSON.message)
                
                // console.error('POST请求错误:', xhr.responseJSON.message);
                // throw error;
            }
        });
    },

    // PUT请求
    put: function(url, data = {}) {
        return $.ajax({
            url: this.config.baseURL + url,
            type: 'PUT',
            data: JSON.stringify(data),
            headers: this.getHeaders(),
            timeout: this.config.timeout,
            success: this.handleResponse,
            error: function(xhr, status, error) {
                // console.error('POST请求错误:', xhr.responseJSON.message);
                // throw error;
            }
        });
    },

    // DELETE请求
    delete: function(url) {
        return $.ajax({
            url: this.config.baseURL + url,
            type: 'DELETE',
            headers: this.getHeaders(),
            timeout: this.config.timeout,
            success: this.handleResponse,
            error: function(xhr, status, error) {
                // console.error('POST请求错误:', xhr.responseJSON.message);
                // throw error;
            }
        });
    },

    // 文件上传
    upload: function(url, file, data = {}) {
        const formData = new FormData();
        formData.append('file', file);
        
        // 添加其他数据
        $.each(data, function(key, value) {
            formData.append(key, value);
        });

        return $.ajax({
            url: this.config.baseURL + url,
            type: 'POST',
            data: formData,
            processData: false,
            contentType: false,
            headers: this.getHeaders(),
            timeout: this.config.timeout,
            success: this.handleResponse,
            error: function(xhr, status, error) {
                console.error('文件上传错误:', error);
                throw error;
            }
        });
    },

    // 设置请求拦截器
    setRequestInterceptor: function(interceptor) {
        this.requestInterceptor = interceptor;
    },

    // 设置响应拦截器
    setResponseInterceptor: function(interceptor) {
        this.responseInterceptor = interceptor;
    }
};