47 lines
818 B
PHP
47 lines
818 B
PHP
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<?php
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/**
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* 文件功能：银行流水记录模型
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*
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* 对应 bank_logs 表，记录每次存款/取款操作及操作后余额。
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*/
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namespace App\Models;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Database\Eloquent\Relations\BelongsTo;
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class BankLog extends Model
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{
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/**
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* 允许批量赋值的字段
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*
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* @var list<string>
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*/
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protected $fillable = [
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'user_id',
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'type',
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'amount',
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'balance_after',
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];
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/**
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* 字段类型转换
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*/
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protected function casts(): array
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{
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return [
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'amount' => 'integer',
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'balance_after' => 'integer',
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];
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}
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/**
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* 所属用户
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*/
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public function user(): BelongsTo
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{
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return $this->belongsTo(User::class);
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}
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}
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