{"errcode":45009,"errmsg":"api freq out of limit, hint: [1600655662_77_84f04db916d50180bda7c980f9ac7ad9], from ip: 166.111.6.70, more info at https://open.work.weixin.qq.com/devtool/query?e=45009"}

群发工资条信息，已用好几年了，之前一直好的。自己测试群发信息，不能超过5条，超过5条就报45009错误