客户等级设置

This commit is contained in:
liu
2026-08-17 16:27:15 +08:00
parent 2eb27127c9
commit a06c45dc49
31 changed files with 548 additions and 1142 deletions
+13 -4
View File
@@ -9,7 +9,7 @@ use Illuminate\Database\Eloquent\Relations\HasOne;
use Modules\SystemTool\Models\SysFileModel;
/**
* 客户等级模型(同一商品按客户等级定价
* 客户等级模型(同一商品按等级上浮比例定价:售价 = 成本价 × (100 + percent) / 100
*/
class CustomerLevelModel extends Model
{
@@ -25,12 +25,14 @@ class CustomerLevelModel extends Model
protected $fillable = [
'name',
'percent',
'sort',
'status',
'icon_id'
];
protected $casts = [
'percent' => 'decimal:2',
'sort' => 'integer',
'status' => 'integer',
'created_at' => 'datetime:Y-m-d H:i:s',
@@ -65,10 +67,17 @@ class CustomerLevelModel extends Model
}
/**
* 等级下的商品价格
* 等级上浮比例计算售价(统一换算入口,金额走 bcmath 保证两位小数精度)
*
* 售价 = 成本价 × (100 + percent) / 100(四舍五入保留两位)。
*
* @param string|int|float $costPrice 商品成本价(decimal cast 字符串)
* @param string|int|float $percent 价格上浮比例(30 = 上浮 30%)
* @return string 两位小数字符串,如 '13.05'
*/
public function prices(): HasMany
public static function calcLevelPrice(string|int|float $costPrice, string|int|float $percent): string
{
return $this->hasMany(ProductPriceModel::class, 'level_id', 'id');
$multiplier = bcadd('100', (string) $percent, 4);
return bcdiv(bcmul((string) $costPrice, $multiplier, 4), '100', 2);
}
}