diff --git a/Entity/Skill/Effect.cs b/Entity/Skill/Effect.cs
index 514f097..3946ffc 100644
--- a/Entity/Skill/Effect.cs
+++ b/Entity/Skill/Effect.cs
@@ -813,6 +813,7 @@ namespace Milimoe.FunGame.Core.Entity
             {
                 result = damageType == DamageType.Physical ? GamingQueue.CalculatePhysicalDamage(actor, enemy, false, expectedDamage, out damage, ref changeCount) : GamingQueue.CalculateMagicalDamage(actor, enemy, false, MagicType, expectedDamage, out damage, ref changeCount);
             }
+            // 注意此方法在后台线程运行
             GamingQueue.DamageToEnemyAsync(actor, enemy, damage, false, damageType, magicType, result);
             return result;
         }
diff --git a/Library/Common/Addon/GameMap.cs b/Library/Common/Addon/GameMap.cs
index 07b6bd8..e1150e1 100644
--- a/Library/Common/Addon/GameMap.cs
+++ b/Library/Common/Addon/GameMap.cs
@@ -205,12 +205,13 @@ namespace Milimoe.FunGame.Core.Library.Common.Addon
         }
 
         /// <summary>
-        /// 获取以某个格子为中心，一定范围内的格子（曼哈顿距离），只考虑同一平面的格子，不包含中心格子。
+        /// 获取以某个格子为中心，一定范围内的格子（曼哈顿距离），只考虑同一平面的格子。
         /// </summary>
         /// <param name="grid"></param>
         /// <param name="range"></param>
+        /// <param name="includeCharacter"></param>
         /// <returns></returns>
-        public virtual List<Grid> GetGridsByRange(Grid grid, int range)
+        public virtual List<Grid> GetGridsByRange(Grid grid, int range, bool includeCharacter = false)
         {
             List<Grid> grids = [];
 
@@ -227,23 +228,26 @@ namespace Milimoe.FunGame.Core.Library.Common.Addon
                         int z = grid.Z;
                         if (GridsByCoordinate.TryGetValue((x, y, z), out Grid? select) && select != null)
                         {
-                            grids.Add(select);
+                            if (includeCharacter || select.Characters.Count == 0)
+                            {
+                                grids.Add(select);
+                            }
                         }
                     }
                 }
             }
-            grids.RemoveAll(g => g.Id == grid.Id);
 
             return grids;
         }
 
         /// <summary>
-        /// 获取以某个格子为中心，一定半径内的格子（圆形范围，欧几里得距离），只考虑同一平面的格子，不包含中心格子。
+        /// 获取以某个格子为中心，一定半径内的格子（圆形范围，欧几里得距离），只考虑同一平面的格子。
         /// </summary>
         /// <param name="grid"></param>
         /// <param name="range"></param>
+        /// <param name="includeCharacter"></param>
         /// <returns></returns>
-        public virtual List<Grid> GetGridsByCircleRange(Grid grid, int range)
+        public virtual List<Grid> GetGridsByCircleRange(Grid grid, int range, bool includeCharacter = false)
         {
             List<Grid> grids = [];
 
@@ -265,12 +269,14 @@ namespace Milimoe.FunGame.Core.Library.Common.Addon
 
                         if (GridsByCoordinate.TryGetValue((x, y, z), out Grid? select) && select != null)
                         {
-                            grids.Add(select);
+                            if (includeCharacter || select.Characters.Count == 0)
+                            {
+                                grids.Add(select);
+                            }
                         }
                     }
                 }
             }
-            grids.RemoveAll(g => g.Id == grid.Id);
 
             return grids;
         }
diff --git a/Library/Common/Addon/Grid.cs b/Library/Common/Addon/Grid.cs
index 2640717..d31c100 100644
--- a/Library/Common/Addon/Grid.cs
+++ b/Library/Common/Addon/Grid.cs
@@ -44,5 +44,14 @@ namespace Milimoe.FunGame.Core.Library.Common.Addon
         /// 此格子呈现的颜色（默认为 <see cref="Color.Gray"/> ）
         /// </summary>
         public Color Color { get; set; } = Color.Gray;
+
+        /// <summary>
+        /// 默认的字符串表示形式
+        /// </summary>
+        /// <returns></returns>
+        public override string ToString()
+        {
+            return $"Grid: {Id} ({X}, {Y}, {Z})";
+        }
     }
 }
diff --git a/Model/GamingQueue.cs b/Model/GamingQueue.cs
index 575a064..d8df0f2 100644
--- a/Model/GamingQueue.cs
+++ b/Model/GamingQueue.cs
@@ -2342,7 +2342,7 @@ namespace Milimoe.FunGame.Core.Model
             {
                 return target;
             }
-            if (map.Characters.TryGetValue(character, out Grid? current) && current != null)
+            else if (target.Id == -2 && map.Characters.TryGetValue(character, out Grid? current) && current != null)
             {
                 List<Grid> grids = map.GetGridsByRange(current, character.MOV);
                 if (grids.Count > 0)