diff --git a/tests/test_mci_sim.py b/tests/test_mci_sim.py
index ae449f79fee3bc19cc504d5a56d1e98ed6f01034..becf0958974f53ebc56d39c01fcfd13a90225fdf 100644
--- a/tests/test_mci_sim.py
+++ b/tests/test_mci_sim.py
@@ -41,7 +41,7 @@ class TestDemoFunction(unittest.TestCase):
          
         print("当前路径:", current_path)
         
-        configfile = './mci_data/mci_all_9K.config'
+        configfile = 'mci_all_9K.config'
       
         sourcein = 'EXDF'
         print(configfile)