diff --git a/internal/engine/crud_handler.go b/internal/engine/crud_handler.go
index 145f17f..67bffe8 100644
--- a/internal/engine/crud_handler.go
+++ b/internal/engine/crud_handler.go
@@ -55,7 +55,7 @@ func (h *CRUDHandler) Insert(ctx context.Context, collection string, docs []map[
 
 // Update 更新文档
 func (h *CRUDHandler) Update(ctx context.Context, collection string, filter types.Filter, update types.Update, upsert bool) (*types.UpdateResult, error) {
-	matched, modified, _, err := h.store.Update(collection, filter, update, upsert, nil)
+	matched, modified, upsertedIDs, err := h.store.Update(collection, filter, update, upsert, nil)
 	if err != nil {
 		return nil, err
 	}