diff --git a/工具v2/修改metadata.py b/工具v2/修改metadata.py
index c02244fa..c9f844d2 100644
--- a/工具v2/修改metadata.py
+++ b/工具v2/修改metadata.py
@@ -13,5 +13,5 @@ prodict = load_dict("../题库0.3/Problems.json")
 objdict = load_dict("../题库0.3/LessonObj.json")
 
 ModifyMetadata(prodict,objdict,fieldsdict,metadatafilepath,pendingdatafilepath)
-save_dict(prodict,"../题库0.3/Problem.json")
+save_dict(prodict,"../题库0.3/Problems.json")