diff --git a/工具v2/database_tools.py b/工具v2/database_tools.py
index 6934bcb0..0dc45720 100644
--- a/工具v2/database_tools.py
+++ b/工具v2/database_tools.py
@@ -1319,7 +1319,7 @@ def GenerateSingleLessonNote(id,notesdict,metadict,templatepath,outputfilepath,c
     outputdir,filename = os.path.split(outputfilepath)
     if XeLaTeXCompile(outputdir,filename):
         print("编译成功")
-        return 0 # 返回0
+        return latex_data # 返回0
     else:
         print("编译失败") 
         return latex_data # 返回有错误的latex源代码