var url = "https://push2.eastmoney.com/api/qt/clist/get"; const queryParams = new URLSearchParams({ pn: '1', pz: '100', po: '1', fields: 'f2,f3,f4,f12,f13,f14', fid: 'f3', // 排序字段 fs: 'm:0' // 股票筛选条件 }); fetch(`${url}?${queryParams.toString()}`).then(response => { console.log(response.json()); })