增加商品毛重编辑

app/Admin/Controllers/v3/GoodsController.php

@@ -232,6 +232,7 @@ class GoodsController extends AdminController
                 $form->currency('vip_price')->required()->symbol('￥');
                 $form->currency('origin_shop_price')->required()->symbol('￥');
                 $form->text('goods_unit')->help('如：50克，100克，250克，500克，1000克，1500克等');
+                $form->number('weight')->help('单位：克。商品毛重是指商品带包装的重量，主要用于计算快递配送费计算')->min(0)->rules('int|min:1', ['int' => '商品毛重必填'])->required();
                 $form->radio('is_infinite')->options(['关闭','开启'])->default(1);
                 $form->number('inventory')->required()->attribute('min', 0)->default(1);
                 $form->number('restrict_num')->attribute('min', 0)->default(0)->help('0表示不限购');

app/Models/v3/Goods.php

@@ -67,4 +67,26 @@ class Goods extends Model
             return $value;
         }
     }
+
+	/**
+	 * add:2022-04-11，获取产品毛重，主要用于计算顺丰运费
+	 */
+	public function getWeightAttribute($value): int
+	{
+		if (empty($value) && !empty($this->attributes['goods_unit'])) {
+			$goods_unit = $this->attributes['goods_unit'];
+			switch (true) {
+				case preg_match('/(\d{2,})\D*±(\d{2,})/', $goods_unit, $matches):
+					array_shift($matches);
+					$value = (int)max($matches);
+					break;
+				case preg_match_all('/(\d{2,})[g|克]/', $goods_unit, $matches):
+					$value = (int)max($matches[1]);
+					break;
+				default:
+					$value = 0;
+			}
+		}
+		return $value ?: 0;
+	}
 }

resources/lang/zh-CN/goods.php

@@ -27,6 +27,7 @@ return [
         'is_infinite' => '开启无限库存',
         'is_infinite_text' => '开启无限库存',
         'goods_unit' => '商品单位',
+        'weight' => '商品毛重',
         'tags' => '标签',
         'details_imgs' => '详情图片',
         'spec' => '规格',