{"code":1002,"message":"示例数据，与参数无关","content":[{"code":"881757","name":"吉林板块","open":21419.31,"close":21583.84,"high":21665.08,"low":21221.51,"type":"bkr","volume":11704357,"total_amt":9394159784,"range_rate":2.08,"rise_rate":1.27,"rise":270.36,"t_rate":2.32}]}