一个比较无关紧要的问题，象棋打了一把和棋，问我要不要打下一把之前报错，倒不影响正常使用
I'm sorry, but an uncaught exception occurred.
While running game code:
File "game/chess.rpy", line 1121, in <module>
KeyError: 'chess'
-- Full Traceback ------------------------------------------------------------
Full traceback:
File "script-ch30.rpyc", line 2091, in script call
File "tl/chinese/config_pythonov/script_fix.rpyc", line 40, in script call
File "zz_games.rpyc", line 141, in script call
File "chess.rpyc", line 1121, in script
File "renpy/ast.py", line 1845, in execute
File "renpy/python.py", line 1209, in py_eval
File "renpy/python.py", line 1202, in py_eval_bytecode
File "game/chess.rpy", line 1121, in <module>
KeyError: 'chess'
