diff --git a/Unity/Assets/Scripts/TH1_Data/MapData.cs b/Unity/Assets/Scripts/TH1_Data/MapData.cs
index 3538d6467..d6fb79d9f 100644
--- a/Unity/Assets/Scripts/TH1_Data/MapData.cs
+++ b/Unity/Assets/Scripts/TH1_Data/MapData.cs
@@ -549,13 +549,17 @@ namespace RuntimeData
         {
             unitData.SetDie();
 
-            // 在清除绑定前获取所属城市id，用于刷新CityInfo
+            // 在清除绑定前获取所属城市id和格子id
             UnitToCityDict.TryGetValue(unitData.Id, out var cityId);
+            GetGridIdByUnitId(unitData.Id, out var gridId);
+            if (gridId != 0) _gridToUnitDict.Remove(gridId);
 
             // 清除数据层绑定
             RemoveUnitData(unitData.Id);
-            if (GetGridIdByUnitId(unitData.Id, out var gridId))
-                _gridToUnitDict.Remove(gridId);
+
+            // 刷新原来所在格子的视觉（Fire等VFX）
+            if (gridId != 0 && GridMap.GetGridDataByGid(gridId, out var gridData))
+                gridData.Renderer(this)?.InstantUpdateGrid();
 
             // 刷新所属城市的CityInfo（人口数变化）
             if (cityId != 0 && CityMap.GetCityById(cityId, out var cityData))
diff --git a/Unity/Assets/Scripts/TH1_Data/UnitData.cs b/Unity/Assets/Scripts/TH1_Data/UnitData.cs
index 19589122f..299dd2ffa 100644
--- a/Unity/Assets/Scripts/TH1_Data/UnitData.cs
+++ b/Unity/Assets/Scripts/TH1_Data/UnitData.cs
@@ -97,7 +97,7 @@ namespace RuntimeData
         
         public void OnTurnStart(MapData map, PlayerData player)
         {
-            var units = new HashSet<UnitData>();
+            var units = new List<UnitData>();
             map.GetUnitDataListByPlayerId(player.Id, units);
             foreach (var unit in units)
             {
@@ -108,7 +108,7 @@ namespace RuntimeData
         
         public void OnAfterTurnStart(MapData map, PlayerData player)
         {
-            var units = new HashSet<UnitData>();
+            var units = new List<UnitData>();
             map.GetUnitDataListByPlayerId(player.Id, units);
             foreach (var unit in units)
             {
@@ -118,7 +118,7 @@ namespace RuntimeData
 
         public void OnTurnEnd(MapData map, PlayerData player)
         {
-            var units = new HashSet<UnitData>();
+            var units = new List<UnitData>();
             map.GetUnitDataListByPlayerId(player.Id, units);
 
             foreach (var unit in units)
diff --git a/Unity/Assets/Scripts/TH1_Logic/Skill/AllSkill/UtsuhoDelayActSkill.cs b/Unity/Assets/Scripts/TH1_Logic/Skill/AllSkill/UtsuhoDelayActSkill.cs
index b1aa52790..ef0e48e99 100644
--- a/Unity/Assets/Scripts/TH1_Logic/Skill/AllSkill/UtsuhoDelayActSkill.cs
+++ b/Unity/Assets/Scripts/TH1_Logic/Skill/AllSkill/UtsuhoDelayActSkill.cs
@@ -17,6 +17,7 @@ namespace Logic.Skill
 {
     public partial class UtsuhoDelayActSkill : SkillBase
     {
+        [MemoryPackInclude]
         public List<Vector2Int> Path = new List<Vector2Int>();