request->get('start_time'); $end_time = $this->request->get('end_time'); if(isset($start_time)||isset($end_time)){ $start_time=date('Y-m-d',time()); $end_time=date('Y-m-d',strtotime('-7 days')); } $start_time = strtotime($start_time); // 开始时间 $end_time = strtotime($end_time); // 结束时间 // 计算时间差 $time_diff = $end_time - $start_time; // 7天内的秒数 $seven_days_in_seconds = 7 * 24 * 60 * 60; // 验证时间差是否在7天内 if ($time_diff > $seven_days_in_seconds) { return $this->fail('时间差不能超过7天'); } return $this->dataLists((new FinancialRecordLists)); } }