请求参数:

opencheckindatatype=3&starttime=1614268800&endtime=1614355200&useridlist=%5B%22LiuYanHong%22%5D

请求头:

POST /cgi-bin/checkin/getcheckindata?access_token=wK1zHUuEEVOLCeHvJ8eMDTghTaYuQBu42mOF67uQkdJvsTjzsg3_9CFonnTtrtt641Ju0O3Ts7WAGyen-ehwMZRij0HSA&debug=1 HTTP/1.1

X-Forwarded-For: 119.188.241.129

PROXY_FORWARDED_FOR: 81F1BC77,0000,0,0,0,0,0,0,0

WEWORK_PROXY_FORWARDED_FOR: 119.188.241.129

Connection: Keep-Alive

Pragma: no-cache

X-InnerReqId: 160625980.21778.1614829076.10697

Host: qyapi.weixin.qq.com

User-Agent: Apache-HttpClient/4.5.5 (Java/1.8.0_261)

Content-Type: application/x-www-form-urlencoded; charset=utf-8

Accept: text/plain;charset=utf-8

Content-Length: 95

POST返回信息：{"errcode":301023,"checkindata":[],"errmsg":"Warning: wrong json format. userlist is over threshold, hint: [1614839846_163_77e21d16effee7f740663809ef89fa71], from ip: 119.188.241.129, mor}

请问这是什么意思？