/**
  * 订单走势
  */
 public function orderTrend()
 {
     /**
      * $mouth_solt_trades = [
      *   ['k'=>[
      *       'trades' => [
      *           'k'=>['itemid'=>int,'amount'=>int],
      *       ],
      *       'trade_total'=>int,
      *       'trade_amount'=>int,
      *       'mouth_name'=>data("Y-m",time),
      *       'mouth_solt'=>[
      *           'start'=>['ts'=>timestrap,'date'=>'Y-m'],
      *           'end'=>['ts'=>timestrap,'date'=>'Y-m']
      *       ]
      *   ]]
      * ];
      */
     //按照统计
     //        $mouth_solt = get_day_solt($this->month_start,$this->month_end);
     //        $model = D('Trade');
     //        foreach ($mouth_solt as $k => $v) {
     //            $map['addtime'] = [['gt', $v['start']['ts']], ['lt', $v['end']['ts']]];
     //            $map['status'] = ['in', '2,3,4'];
     //            $mouth_solt_trades[$k]['trades'] = $model->field('itemid,amount')->where($map)->select();
     //            $x = count($mouth_solt_trades[$k]['trades']);
     //            $x = $x==0?'':$x;
     //            $mouth_solt_trades[$k]['trade_total'] = $x;
     //            $y = get_arr_k_amount($mouth_solt_trades[$k]['trades'],'amount');
     //            $y = $y==0?'':$y;
     //            $mouth_solt_trades[$k]['trade_amount'] = $y;
     //            $mouth_solt_trades[$k]['mouth_solt'] = $v;
     //            $mouth_solt_trades[$k]['mouth_name'] = date("Y-m", $v['start']['ts']);
     //            unset($mouth_solt_trades[$k]['trades']);
     //        }
     //        $this->assign(['mouth_solt_trades' => $mouth_solt_trades]);
     //        $this->display();
     //按照天数统计
     $day_solt = get_day_solt($this->day_start, $this->day_end);
     $model = D('Trade');
     foreach ($day_solt as $k => $v) {
         $map['addtime'] = [['gt', $v['start']['ts']], ['lt', $v['end']['ts']]];
         $map['status'] = ['in', '2,3,4'];
         $day_solt_trades[$k]['trades'] = $model->field('itemid,amount')->where($map)->select();
         $x = count($day_solt_trades[$k]['trades']);
         $x = $x == 0 ? '' : $x;
         $day_solt_trades[$k]['trade_total'] = $x;
         $y = get_arr_k_amount($day_solt_trades[$k]['trades'], 'amount');
         $y = $y == 0 ? '' : $y;
         $day_solt_trades[$k]['trade_amount'] = $y;
         $day_solt_trades[$k]['day_solt'] = $v;
         $day_solt_trades[$k]['day_name'] = date("Y-m-d", $v['start']['ts']);
         unset($day_solt_trades[$k]['trades']);
     }
     $this->assign(['day_solt_trades' => $day_solt_trades]);
     $this->display();
 }
 /**
  *  公用查询时间
  */
 private function getRange()
 {
     if (I('day_start') && I('day_end')) {
         $this->day_start = strtotime(I('day_start') . " 00:00:00");
         $this->day_end = strtotime(I('day_end') . " 23:59:59");
     } else {
         $this->day_start = strtotime('-1 week');
         $this->day_end = time();
     }
     $this->day_solt = get_day_solt($this->day_start, $this->day_end);
     $this->assign(['day_start' => $this->day_start, 'day_end' => $this->day_end]);
     $this->mapDayRange = [['gt', $this->day_start], ['lt', $this->day_end]];
     if (I('month_start') && I('month_end')) {
         $this->month_start = strtotime(I('month_start') . "-01 00:00:00");
         $this->month_end = strtotime(I('month_end') . "-01 23:59:59");
     } else {
         $this->month_start = strtotime($this->now_Y . "-01-01 00:00:00");
         $this->month_end = time();
     }
     $this->month_solt = get_month_solt($this->month_start, $this->month_end);
     $this->assign(['month_start' => $this->month_start, 'month_end' => $this->month_end]);
     $this->mapMonthRange = [['gt', $this->month_start], ['lt', $this->month_end]];
     if (I('year_start') && I('year_end')) {
         $this->year_start = strtotime(I('year_start') . "-01-01 00:00:00");
         $this->year_end = strtotime(I('year_end') . "-12-31 23:59:59");
     } else {
         $this->year_start = strtotime($this->now_Y - 1 . "-01-01 00:00:00");
         $this->year_end = time();
     }
     $this->year_solt = get_year_solt($this->year_start, $this->year_end);
     $this->assign(['year_start' => $this->year_start, 'year_end' => $this->year_end]);
     $this->mapYearRange = [['gt', $this->year_start], ['lt', $this->year_end]];
 }