优化扩展功能

app/model/Attribute.php

@@ -77,7 +77,7 @@ class Attribute extends \think\Model {
 	}
 
 	protected function getTypeTextAttr($value, $data) {
-		$config_type_list = Config::get('config.config_type_list');
+		$config_type_list = Config::get('config.config_type_list') ?? [];
 		$type = [];
 		foreach ($config_type_list as $key => $value) {
 			$type[$value['key']] = $value['label'];
@@ -111,6 +111,9 @@ class Attribute extends \think\Model {
 					$map[] = ['model_id', '=', $data['model_id']];
 				}
 				$row =  Db::name($extra[0])->where($map)->select()->toArray();
+				if(empty($row)){
+					return [];
+				}
 				if ($extra[1] == 'tree') {
 					$row = (new Tree())->toFormatTree($row);
 					foreach ($row as $val) {
@@ -146,7 +149,7 @@ class Attribute extends \think\Model {
 			$map[] = ['is_show', 'IN', [1, 3]];
 		}
 
-		$row = self::where($map)
+		$row = self::where($map)->order('sort asc, id desc')
 			->select()
 			->append(['option'])
 			->toArray();