按天查的数据都是0按周和月都有数据

"请求地址：https://api.weixin.qq.com/datacube/getweanalysisappiddailyretaininfo?access_token=

参数： array:2 [▼
  "begin_date" => "20210102"
  "end_date" => "20210102"
]

结果{"ref_date":"20210102","visit_uv_new":[{"key":0,"value":0},{"key":1,"value":0},{"key":2,"value":0},{"key":3,"value":0},{"key":4,"value":0},{"key":5,"value":0},{"key":6,"value":0},{"key":7,"value":0}],"visit_uv":[{"key":0,"value":0},{"key":1,"value":0},{"key":2,"value":0},{"key":3,"value":0},{"key":4,"value":0},{"key":5,"value":0},{"key":6,"value":0},{"key":7,"value":0}]}