{"code":1002,"message":"示例数据，与参数无关","content":[{"code":"000001","name":"上证指数","open":4096.17,"close":4112.9,"high":4120.09,"low":4067.75,"type":"zs","volume":589459644,"total_amt":1.2858475217372E12,"range_rate":1.28,"rise_rate":0.87,"rise":35.62,"t_rate":1.23}]}