diff --git a/Assets/MyGame/Scripts/Characters/Monster/MonsterContral.cs b/Assets/MyGame/Scripts/Characters/Monster/MonsterContral.cs
index 1aa2c34c8..3cc0fe13f 100644
--- a/Assets/MyGame/Scripts/Characters/Monster/MonsterContral.cs
+++ b/Assets/MyGame/Scripts/Characters/Monster/MonsterContral.cs
@@ -47,6 +47,9 @@ public class MonsterContral : MonoBehaviour
     /// <summary>本鱼唯一标识（服务器下发的 GUID）</summary>
     public string guid;
 
+    /// <summary>当前鱼使用的路线 ID（Init 时保存,用于房主把活鱼广播给新加入玩家）</summary>
+    public string lastMoveLineId;
+
     /// <summary>运行时数据（血量、路径、配置等）</summary>
     public MonsterDataBase monsterData = new MonsterDataBase(new MonsterHealthBase());
 
@@ -198,6 +201,9 @@ public class MonsterContral : MonoBehaviour
     /// <param name="yzID">鱼阵 ID（isyuzhen==true 时有效）</param>
     public virtual void Init(string pathId, float time, bool isyuzhen = false, string yzID = "")
     {
+        // ⭐ 保存 pathId,用于房主把活鱼广播给新加入玩家
+        lastMoveLineId = pathId;
+
         // 根据是否为鱼阵选择路线 key
         string lineKey = isyuzhen
             ? YzMoveLineName + pathId
diff --git a/Assets/MyGame/Scripts/Manager/CreateFishManager.cs b/Assets/MyGame/Scripts/Manager/CreateFishManager.cs
index bb46a2581..b0e05373a 100644
--- a/Assets/MyGame/Scripts/Manager/CreateFishManager.cs
+++ b/Assets/MyGame/Scripts/Manager/CreateFishManager.cs
@@ -1106,6 +1106,62 @@ public class CreateFishManager : MonoSingleton<CreateFishManager>
 
         Debug.Log($"[CreateFishManager] 初始鱼已广播: {count} 条 (房主,走原有出鱼机制)");
     }
+
+    /// <summary>
+    /// 房主把当前场上所有活鱼广播一遍,用于新玩家加入房间时同步场上鱼状态。
+    /// 直接遍历 fishDatas_hashCodekey(全部活鱼),反推 time 字段让新玩家收到后
+    /// 通过 (CurrentTimestampMs - time)/1000f 算出与房主一致的 moveTime,
+    /// 鱼会出现在路径的正确中段位置,与老玩家看到的一致。
+    /// guid 复用原 guid,保证后续杀鱼/锁定帧同步不会失同步。
+    /// </summary>
+    public void BroadcastExistingFishes()
+    {
+        if (!fangzhu) return;
+        if (fishDatas_hashCodekey == null || fishDatas_hashCodekey.Count == 0) return;
+
+        // ⭐ 复制一份快照,避免遍历过程中鱼死亡修改字典导致 InvalidOperationException
+        var snapshot = new List<KeyValuePair<string, MonsterContral>>(fishDatas_hashCodekey);
+        long nowMs = BeijingTimeManager.Instance.CurrentTimestampMs;
+        int count = 0;
+
+        foreach (var kv in snapshot)
+        {
+            var mc = kv.Value;
+            if (mc == null) continue;
+            if (mc.monsterData == null || mc.monsterData.fishTypeConfig == null) continue;
+            if (mc.monsterData.moveLine == null) continue;
+            if (string.IsNullOrEmpty(mc.guid)) continue;
+            if (string.IsNullOrEmpty(mc.lastMoveLineId)) continue;
+
+            // 总时长,用于过滤快死的鱼(避免新玩家刚进入就看到鱼死)
+            float totalTime = mc.monsterData.moveLine.moveTime;
+            if (totalTime <= 0f) continue;
+            // 跳过还没初始化的鱼(moveTime < 0)和快死的鱼(进度 >= 0.9)
+            if (mc.moveTime < 0f) continue;
+            if (mc.moveTime >= totalTime * 0.9f) continue;
+
+            // ⭐ 反推 sendTime:让新玩家收到后 (CurrentTimestampMs - sendTime)/1000f ≈ mc.moveTime
+            long sendTime = nowMs - (long)(mc.moveTime * 1000f);
+
+            var sgd = new SyncGameData
+            {
+                sitPos = GameManager.Instance.gameData.roomJoinNotice.position,
+                frameType = FrameDataType.createFish,
+                time = sendTime,
+                frameData = new FrameData_CreateFish
+                {
+                    fishNumber = mc.monsterData.fishTypeConfig.fishNumber,
+                    guid = mc.guid,               // ⭐ 复用原 guid
+                    moveLineId = mc.lastMoveLineId
+                }
+            };
+
+            WebSocketSendList.SyncGameData(sgd);
+            count++;
+        }
+
+        Debug.Log($"[CreateFishManager] 广播场上活鱼: {count} 条 (房主,新玩家加入同步)");
+    }
     #endregion
 
     #region 创建鱼
@@ -1740,7 +1796,6 @@ public class CreateFishManager : MonoSingleton<CreateFishManager>
         //    sitData.tMP_GoldNum.text = sitData.goldNum.ToString();
         //    AudioManager.Instance.PlayerFX(audioID);
         //};
-        monster.DieFish(killFish);
 
         switch (monster.fishenum)
         {
@@ -1906,6 +1961,8 @@ public class CreateFishManager : MonoSingleton<CreateFishManager>
             default:
                 break;
         }
+        monster.DieFish(killFish);
+
         MonsterDieList.Instance.SmallHuangYiHuang(
             monster.transform.position,
             monster.monsterData.fishTypeConfig.fishNumber, 1000);
diff --git a/Assets/MyGame/aa/UI/Game/GameMainPanel_FishBase.cs b/Assets/MyGame/aa/UI/Game/GameMainPanel_FishBase.cs
index c68852426..dcd989c6b 100644
--- a/Assets/MyGame/aa/UI/Game/GameMainPanel_FishBase.cs
+++ b/Assets/MyGame/aa/UI/Game/GameMainPanel_FishBase.cs
@@ -286,6 +286,12 @@ public class GameMainPanel_FishBase : GameMainPanel_Base
                         targetSit.isBot = false;
                         targetSit.ShowWaiting();
                     }
+                    // ⭐ 房主:新真人玩家加入时,把当前场上所有活鱼广播一遍,
+                    //   让新玩家立即同步看到场上鱼状态(不用等房主下次出鱼)
+                    if (CreateFishManager.Instance != null && CreateFishManager.Instance.fangzhu)
+                    {
+                        CreateFishManager.Instance.BroadcastExistingFishes();
+                    }
                 }
                 JoinGame(roomJoinNotice.position, roomJoinNotice.gold, roomJoinNotice.diamond, roomJoinNotice.cannonMultiple, 0, roomJoinNotice.userId, roomJoinNotice.cannonId, roomJoinNotice.wingsId);