/**
  * 计算黑水值
  * Execute the console command.
  * @return mixed
  */
 public function fire()
 {
     $i = 0;
     $black_water_val = (int) getenv('BLACK_WATER');
     while (true) {
         $result = UserBase::where('user_id', '>', $i)->orderBy('user_id', 'asc')->limit($this->limit)->get()->toArray();
         if (empty($result)) {
             break;
         }
         foreach ($result as $value) {
             $user_login_log = UserLoginLog::where('user_id', $value['user_id'])->where('date', date('Ymd', strtotime('-1 day')))->first();
             if (empty($user_login_log)) {
                 $user_black_water = new UserBlackWater();
                 $user_black_water_result = $user_black_water->where('user_id', $value['user_id'])->first();
                 if (empty($user_black_water_result)) {
                     $user_black_water->user_id = $value['user_id'];
                     $user_black_water->black_water = $black_water_val;
                     $user_black_water->save();
                 } else {
                     $user_black_water->where('user_id', $value['user_id'])->update(['black_water' => $user_black_water_result->black_water + $black_water_val]);
                 }
             }
             $i = $value['user_id'];
         }
     }
 }