修改数据库部分是否删除字段，增加默认值

vendor/antgoods/goods/src/migrations/m191119_022939_create_table_attribute.php

@@ -19,7 +19,7 @@ class m191119_022939_create_table_attribute extends Migration
             'value'=>$this->text()->notNull()->comment('属性值'),
             'type'=>$this->smallInteger(2)->defaultValue(null)->comment('类型'),
             'sort_order'=>$this->smallInteger(3)->defaultValue(null)->comment('排序'),
-            'is_delete'=>$this->tinyInteger(1)->defaultValue(null)->comment('是否删除，1为已删除'),
+            'is_delete'=>$this->tinyInteger(1)->defaultValue(0)->comment('是否删除，1为已删除'),
             'created_at'=>$this->integer(11)->defaultValue(null)->comment('创建时间'),
             'updated_at'=>$this->integer(11)->defaultValue(null)->comment('更新时间'),
         ],$tableOptions);

vendor/antgoods/goods/src/migrations/m191119_023115_create_table_goods_attr.php

@@ -18,7 +18,7 @@ class m191119_023115_create_table_goods_attr extends Migration
             'goods_id'=>$this->integer(11)->notNull()->comment('商品id'),
             'attr_id'=>$this->integer(11)->notNull()->comment('属性id'),
             'attr_value'=>$this->string(50)->notNull()->comment('属性名'),
-            'is_delete'=>$this->tinyInteger(1)->defaultValue(null)->comment('是否删除，1为已删除'),
+            'is_delete'=>$this->tinyInteger(1)->defaultValue(0)->comment('是否删除，1为已删除'),
             'created_at'=>$this->integer(11)->defaultValue(null)->comment('创建时间'),
             'updated_at'=>$this->integer(11)->defaultValue(null)->comment('更新时间'),
         ],$tableOptions);

vendor/antgoods/goods/src/migrations/m191119_024029_create_table_brand.php

@@ -16,7 +16,7 @@ class m191119_024029_create_table_brand extends Migration
         $this->createTable('antgoods_brand', [
             'id' => $this->primaryKey(),
             'name'=>$this->string(50)->notNull()->comment('品牌名'),
-            'is_delete'=>$this->tinyInteger(1)->defaultValue(null)->comment('是否删除，1为已删除'),
+            'is_delete'=>$this->tinyInteger(1)->defaultValue(0)->comment('是否删除，1为已删除'),
             'created_at'=>$this->integer(11)->defaultValue(null)->comment('创建时间'),
             'updated_at'=>$this->integer(11)->defaultValue(null)->comment('更新时间'),
         ],$tableOptions);