format('Y-m-d'); $data['backflow_ratio'] = Config::where('field', 'huishui_percentage')->first()->val; if ($changeAmount > 0) $data['recharge_amount'] = $changeAmount; else $data['withdrawal_amount'] = $changeAmount; $backflow = static::$MODEL::where('date', $data['date']) ->where('member_id', $memberId)->first(); if ($backflow) { $backflow->update($data); } else { $backflow = static::$MODEL::create($data); } return $backflow; } public static function getWhere(array $search = []): array { return []; } }