diff --git a/kernel/model/export.go b/kernel/model/export.go
index 35746ff89..c8a27f109 100644
--- a/kernel/model/export.go
+++ b/kernel/model/export.go
@@ -130,7 +130,7 @@ func Export2Liandi(id string) (err error) {
 
 	if !foundArticle {
 		articleId = result.Data.(string)
-		tree, _ = loadTreeByBlockID(id) // 这里需要重新加载，因为前面导出时已经修改了树结构
+		tree, _ = loadTreeByBlockID(id) // 这里必须重新加载，因为前面导出时已经修改了树结构
 		tree.Root.SetIALAttr("liandiArticleId", articleId)
 		if err = writeJSONQueue(tree); nil != err {
 			return