======BUFF_GROUP(buff组)======

^枚举值^枚举^----------------说明----------------^
|0|FOREVER|永久持续类(不可驱散，不会覆盖)|
|1|ATK|攻击类|
|2|DEF|防御类|
|3|ACCURATE|命中类|
|4|SPECIAL|特殊类|
|5|REFLECT|反射类|