🎨 Supports multiple views for the database https://github.com/siyuan-note/siyuan/issues/9751

kernel/model/attribute_view.go

@@ -708,6 +708,7 @@ func (tx *Transaction) doDuplicateAttrViewView(operation *Operation) (ret *TxErr
 		})
 	}
 
+	attrView.ViewID = view.ID
 	if err = av.SaveAttributeView(attrView); nil != err {
 		logging.LogErrorf("save attribute view [%s] failed: %s", avID, err)
 		return &TxErr{code: TxErrWriteAttributeView, msg: err.Error(), id: avID}