add lock window function, and did some improvements for the whole structure

gui/codes/common/ui2py.py

@@ -19,8 +19,10 @@ def single_uic(ui_path: str, py_path: str):
         except subprocess.CalledProcessError as e:
             print(f"转换失败: {ui_file}\n{e.stderr}", file=sys.stderr)
 
-
-if __name__ == "__main__":
+def main():
     ui_path = clibs.base_path / "assets" / "ui"
     py_path = clibs.base_path / "codes" / "ui"
     single_uic(str(ui_path), str(py_path))
+
+if __name__ == "__main__":
+    main()