diff --git a/RespCoarseAlign.py b/RespCoarseAlign.py
index b104053..de42600 100644
--- a/RespCoarseAlign.py
+++ b/RespCoarseAlign.py
@@ -933,11 +933,12 @@ class MainWindow(QMainWindow):
         # 获取两文件夹下所有的txt和npy文件编号
         PSGFiles = [file.stem for file in PSGPath.glob("*.edf")]
         XXFiles = [file.stem for file in XXPath.glob("*.txt")] + [file.stem for file in XXPath.glob("*.npy")]
-        sorted(PSGFiles)
-        sorted(XXFiles)
+        PSGFiles = sorted(PSGFiles)
+        XXFiles = sorted(XXFiles)
         # 获取两文件夹下同时存在的编号
         # print(PSGFiles, XXFiles)
         Files = list(set(PSGFiles).intersection(set(XXFiles)))
+        Files = sorted(Files)
         # 获取两文件夹下仅存在一个的编号
         FilesOnlyInPSG = list(set(PSGFiles).difference(set(XXFiles)))
         FilesOnlyInXX = list(set(XXFiles).difference(set(PSGFiles)))