股票数据获取系统测试 测试获取最新数据... HTTP状态码: 200 响应内容: {"status":"success","data":{"date":"2026-01-09","code":"sh.000001","open":"4086.7624","high":"4121.7226","low":"4083.6155","close":"4120.4260","volume":"72983798500","amount":"1289205972263.2000","turnoverRate":"1.521293","changePercent":"0.917154"}} ✅ 最新数据获取成功! 股票代码: sh.000001 日期: 2026-01-09 收盘价: 4120.4260 系统测试完成!