添加商品时，商品参数格式优化

app/admin/controller/Good.php

@@ -42,7 +42,7 @@ class Good extends BaseController
             'good_param',
             'unit_id',
             'type',
-            'price',
+            'price' => 0,
             'good_remark' => '',
         ], 'post');
 

app/admin/validate/GoodValidate.php

@@ -22,8 +22,8 @@ class GoodValidate extends Validate
         'unit_id|单位id' => 'require|number|gt:0',
         'good_remark|商品备注' => 'require|max:255',
         'type|商品类型' => 'require|number|in:1,2',
-        'price|售价' => 'require|float|max:99999999.99',
-        'id|主键', 'require|number|gt:0',
+        'price|售价' => 'requireIf:type,2|float|max:99999999.99',
+        'id|主键' => 'require|number|gt:0',
     ];
 
     //创建商品