v3.4.0

引入config.json以将参数整合到配置文件中, 简化设置, 并加入了只钓某些大类的鱼的功能, 顺便简单起见加上了help.txt. 对应处理了初始化程序可能会发生的异常.
Introduced config.json to integrate parameters into the configuration file, this simplifies settings. And add the feature to catch only certain types of fish, with help.txt added. Handles exceptions that may occur during the initialization process.