```

feat(fight): 添加旧组队协议支持并优化战斗系统

- 实现了旧组队协议相关功能，包括GroupReadyFightFinish、GroupUseSkill、
  GroupUseItem、GroupChangePet和GroupEscape方法
- 新增组队战斗相关的入站信息结构体定义
- 实现了组队BOSS战斗逻辑，添加groupBossSlotLimit常量
- 重构宠物技能设置逻辑，调整金币消耗时机
- 优化战斗循环逻辑，添加对无行动槽位的处理
- 改进AI行动逻辑，增加多位置目标选择

logic/service/player/base.go

@@ -7,6 +7,8 @@ import (
 	"blazing/logic/service/fight/info"
 	spaceinfo "blazing/logic/service/space/info"
 	"blazing/modules/player/model"
+
+	"github.com/gogf/gf/v2/util/grand"
 )
 
 type baseplayer struct {
@@ -85,6 +87,21 @@ func (f *baseplayer) GetPlayerCaptureContext() *info.PlayerCaptureContext {
 	return f.PlayerCaptureContext
 }
 
+func (f *baseplayer) Roll(numerator, denominator int) (bool, float64, float64) {
+	if denominator <= 0 {
+		return false, 0, 0
+	}
+	if numerator < 0 {
+		numerator = 0
+	}
+	if numerator > denominator {
+		numerator = denominator
+	}
+
+	base := float64(numerator) / float64(denominator) * 100
+	return grand.Intn(denominator) < numerator, base, 0
+}
+
 // FindPet 根据捕捉时间查找宠物
 // 返回值: (索引, 宠物信息, 是否找到)
 func (f *baseplayer) FindPet(catchTime uint32) (int, *model.PetInfo, bool) {