src/Stats/Stats.php
protected function query($api, $from, $to, array $ext = [])
    {
        $params = [
            'begin_date' => $from,
            'end_date' => $to,
        ];

        if (!empty($ext)) {
            $params = array_merge($params, $ext);
        }

        return $this->parseJSON('json', [$api, $params]);
    }
protected function query($api, $from, $to, array $ext = [])
    {
        $params = [
            'begin_date' => $from,
            'end_date' => $to,
        ];

        if (!empty($ext)) {
            $params = array_merge($params, $ext);
        }

        return $this->parseJSON('json', [$api, $params]);
    }
查询数据.

@param string $api
@param string $from
@param string $to

@return \EasyWeChat\Support\Collection