diff --git a/build.py b/build.py
index 29b3bd7e..9bdbc154 100644
--- a/build.py
+++ b/build.py
@@ -287,5 +287,6 @@ if __name__ == "__main__":
 
     subprocess.run(f"{py37Path} -m pip install --upgrade pip")
     subprocess.run(f"{py37Path} -m pip install -r requirements.txt")
-
+    # 3.8之后会莫名其妙引用这个b东西，然后这个b东西会把一堆没用的东西导入进来
+    shutil.rmtree(os.path.join(os.path.dirname(py37Path), "Lib\\test"))
     subprocess.run(f"{py37Path} retrieval.py")