refactor(fight): 优化战斗逻辑代码结构，清理冗余代码

logic/controller/pet.go

@@ -4,10 +4,11 @@ import (
 	"blazing/common/data/xmlres"
 	"blazing/common/socket/errorcode"
 	"blazing/common/utils"
-
 	"blazing/logic/service/pet"
 	"blazing/logic/service/player"
 
+	"github.com/samber/lo"
+
 	"blazing/modules/blazing/model"
 
 	"github.com/jinzhu/copier"
@@ -187,7 +188,9 @@ func (h Controller) SetPetSkill(data *pet.ChangeSkillInfo, c *player.Player) (re
 		}
 
 	}
-
+	onpet.SkillList = lo.UniqBy(onpet.SkillList, func(s model.SkillInfo) int {
+		return int(s.ID)
+	})
 	return &pet.ChangeSkillOutInfo{
 		CatchTime: data.CatchTime,
 	}, 0