```

feat(fight): 增加战斗模式枚举并重构战斗逻辑判断

- 引入完整的 BattleMode 枚举定义，替代原有的 BattleStatus，明确区分各类战斗场景
- 在多个控制器中替换对旧 Status 字段的依赖，统一使用 Mode 判断战斗状态
- 修复部分函数调用前未检查 FightC 是否为空的问题，增加 ErrBattleEnded 错误返回
- 调整

logic/controller/fight_pvp_king.go

@@ -14,10 +14,10 @@ import (
 func (h Controller) PET_MELEE(data *fight.StartPetWarInboundInfo, c *player.Player) (result *fight.NullOutboundInfo, err errorcode.ErrorCode) {
 
 	c.Fightinfo.Mode = info.BattleMode.PET_MELEE
-	c.Fightinfo.Status = info.BattleStatus.FIGHT_WITH_PLAYER
+	c.Fightinfo.Status = info.BattleMode.PET_MELEE
 
 	err = c.JoinFight(func(p common.PlayerI) bool {
-		fight.NewFight(p, c, func(foi *info.FightOverInfo) {
+		_, err = fight.NewFight(p, c, func(foi *info.FightOverInfo) {
 			if foi.Reason == 0 { //我放获胜
 
 				if foi.WinnerId == c.GetInfo().UserID {
@@ -29,6 +29,10 @@ func (h Controller) PET_MELEE(data *fight.StartPetWarInboundInfo, c *player.Play
 			}
 
 		}) ///开始对战,房主方以及被邀请方
+		if err > 0 { //说明有报错
+
+			return false
+		}
 
 		return true
 	})
@@ -37,7 +41,7 @@ func (h Controller) PET_MELEE(data *fight.StartPetWarInboundInfo, c *player.Play
 }
 func (h Controller) PET_King(data *fight.PetKingJoinInboundInfo, c *player.Player) (result *fight.NullOutboundInfo, err errorcode.ErrorCode) {
 
-	c.Fightinfo.Status = info.BattleStatus.FIGHT_WITH_PLAYER
+	c.Fightinfo.Status = info.BattleMode.PET_TOPLEVEL
 
 	switch data.Type {
 	case 5: