デバイス番号が自前の時に0を登録するように

dislocker_slash.py

@@ -340,8 +340,8 @@ class DL():
                 "name": str(kwargs["name"]),
                 "display_name": str(kwargs["display_name"]),
                 "pc_number": int(kwargs["pc_number"]),
-                "keyboard_number": None,
-                "mouse_number": None,
+                "keyboard_number": 0,
+                "mouse_number": 0,
                 "detail": None
             }
             if "detail" in kwargs: