改名

Database/ActiveQuery.php

@@ -218,13 +218,10 @@ class ActiveQuery extends Component
 	 */
 	public function all()
 	{
-		$data = $this->modelClass::getDb()
-			->createCommand($this->queryBuilder())
-			->all();
-
-		$collect = new Collection($this);
-		$collect->setModel($this->modelClass);
-		$collect->setItems($data);
+		$collect = new Collection($this,
+			$this->modelClass::getDb()->createCommand($this->queryBuilder())->all()
+			, $this->modelClass
+		);
 		if ($this->asArray) {
 			return $collect->toArray();
 		}

Database/Base/AbstractCollection.php

@@ -37,11 +37,13 @@ abstract class AbstractCollection extends Component implements \IteratorAggregat
 	 *
 	 * @param $query
 	 * @param array $array
+	 * @param null $model
 	 */
-	public function __construct($query, array $array = [])
+	public function __construct($query, array $array = [], $model = null)
 	{
 		$this->_item = $array;
 		$this->query = $query;
+		$this->model = $model;
 
 		parent::__construct([]);
 	}

Database/Collection.php

@@ -207,7 +207,7 @@ class Collection extends AbstractCollection
 			}
 			$_filters[] = $value;
 		}
-		return new Collection($this->query, $_filters);
+		return new Collection($this->query, $_filters, $this->model);
 	}
 
 	/**