diff --git a/OshimaModules/Effects/ItemEffects/GetEP.cs b/OshimaModules/Effects/ItemEffects/GetEP.cs
index c2d2f8a..d1fe1eb 100644
--- a/OshimaModules/Effects/ItemEffects/GetEP.cs
+++ b/OshimaModules/Effects/ItemEffects/GetEP.cs
@@ -32,7 +32,7 @@ namespace Oshima.FunGame.OshimaModules.Effects.ItemEffects
             caster.EP += 实际获得;
         }
 
-        public override void OnSkillCasted(List<Character> targets, Dictionary<string, object> others)
+        public override void OnSkillCasted(User user, List<Character> targets, Dictionary<string, object> others)
         {
             foreach (Character target in targets)
             {
diff --git a/OshimaModules/Effects/ItemEffects/GetEXP.cs b/OshimaModules/Effects/ItemEffects/GetEXP.cs
index 78f1a31..66c3816 100644
--- a/OshimaModules/Effects/ItemEffects/GetEXP.cs
+++ b/OshimaModules/Effects/ItemEffects/GetEXP.cs
@@ -32,7 +32,7 @@ namespace Oshima.FunGame.OshimaModules.Effects.ItemEffects
             caster.EXP += 实际获得;
         }
 
-        public override void OnSkillCasted(List<Character> targets, Dictionary<string, object> others)
+        public override void OnSkillCasted(User user, List<Character> targets, Dictionary<string, object> others)
         {
             foreach (Character target in targets)
             {
diff --git a/OshimaModules/Effects/ItemEffects/RecoverHP.cs b/OshimaModules/Effects/ItemEffects/RecoverHP.cs
index 111a646..e03900d 100644
--- a/OshimaModules/Effects/ItemEffects/RecoverHP.cs
+++ b/OshimaModules/Effects/ItemEffects/RecoverHP.cs
@@ -32,7 +32,7 @@ namespace Oshima.FunGame.OshimaModules.Effects.ItemEffects
             HealToTarget(caster, caster, 实际回复, false);
         }
 
-        public override void OnSkillCasted(List<Character> targets, Dictionary<string, object> others)
+        public override void OnSkillCasted(User user, List<Character> targets, Dictionary<string, object> others)
         {
             foreach (Character target in targets)
             {
diff --git a/OshimaModules/Effects/ItemEffects/RecoverHP2.cs b/OshimaModules/Effects/ItemEffects/RecoverHP2.cs
index 2fcb0d2..62ded79 100644
--- a/OshimaModules/Effects/ItemEffects/RecoverHP2.cs
+++ b/OshimaModules/Effects/ItemEffects/RecoverHP2.cs
@@ -33,7 +33,7 @@ namespace Oshima.FunGame.OshimaModules.Effects.ItemEffects
             HealToTarget(caster, caster, 实际回复, false);
         }
 
-        public override void OnSkillCasted(List<Character> targets, Dictionary<string, object> others)
+        public override void OnSkillCasted(User user, List<Character> targets, Dictionary<string, object> others)
         {
             foreach (Character target in targets)
             {
diff --git a/OshimaModules/Effects/ItemEffects/RecoverMP.cs b/OshimaModules/Effects/ItemEffects/RecoverMP.cs
index 66db159..32ac37f 100644
--- a/OshimaModules/Effects/ItemEffects/RecoverMP.cs
+++ b/OshimaModules/Effects/ItemEffects/RecoverMP.cs
@@ -32,7 +32,7 @@ namespace Oshima.FunGame.OshimaModules.Effects.ItemEffects
             caster.MP += 实际回复;
         }
 
-        public override void OnSkillCasted(List<Character> targets, Dictionary<string, object> others)
+        public override void OnSkillCasted(User user, List<Character> targets, Dictionary<string, object> others)
         {
             foreach (Character target in targets)
             {
diff --git a/OshimaModules/Effects/ItemEffects/RecoverMP2.cs b/OshimaModules/Effects/ItemEffects/RecoverMP2.cs
index 608da6e..3ff4921 100644
--- a/OshimaModules/Effects/ItemEffects/RecoverMP2.cs
+++ b/OshimaModules/Effects/ItemEffects/RecoverMP2.cs
@@ -33,7 +33,7 @@ namespace Oshima.FunGame.OshimaModules.Effects.ItemEffects
             caster.MP += 实际回复;
         }
 
-        public override void OnSkillCasted(List<Character> targets, Dictionary<string, object> others)
+        public override void OnSkillCasted(User user, List<Character> targets, Dictionary<string, object> others)
         {
             foreach (Character target in targets)
             {
diff --git a/OshimaModules/Items/Consumable/回复药.cs b/OshimaModules/Items/Consumable/回复药.cs
index 262bd08..a46a117 100644
--- a/OshimaModules/Items/Consumable/回复药.cs
+++ b/OshimaModules/Items/Consumable/回复药.cs
@@ -21,11 +21,11 @@ namespace Oshima.FunGame.OshimaModules.Items
             item.IsRemoveAfterUse = true;
         }
 
-        public static string UseItem(Item item, Character character)
+        public static string UseItem(User user, Item item, Character character)
         {
             if (item.Skills.Active != null)
             {
-                item.Skills.Active.OnSkillCasted([character]);
+                item.Skills.Active.OnSkillCasted(user, [character]);
                 string msg = $"对角色 [ {character} ] 使用 [ {item.Name} ] 成功！";
                 if (item is HPRecovery hpBook)
                 {
@@ -36,7 +36,7 @@ namespace Oshima.FunGame.OshimaModules.Items
             return "此物品没有主动技能，无法被使用！";
         }
 
-        public static bool OnItemUsed(Item item, Dictionary<string, object> args)
+        public static bool OnItemUsed(User user, Item item, Dictionary<string, object> args)
         {
             string msg = "";
             bool result = false;
@@ -47,7 +47,7 @@ namespace Oshima.FunGame.OshimaModules.Items
                 if (temp.Length > 0)
                 {
                     targets = [temp[0]];
-                    msg = UseItem(item, temp[0]);
+                    msg = UseItem(user, item, temp[0]);
                     result = true;
                 }
                 else
@@ -84,9 +84,9 @@ namespace Oshima.FunGame.OshimaModules.Items
             回复药.Init(this, HP, remainUseTimes);
         }
 
-        protected override bool OnItemUsed(Dictionary<string, object> args)
+        protected override bool OnItemUsed(User user, Dictionary<string, object> args)
         {
-            return 回复药.OnItemUsed(this, args);
+            return 回复药.OnItemUsed(user, this, args);
         }
     }
 
@@ -104,9 +104,9 @@ namespace Oshima.FunGame.OshimaModules.Items
             回复药.Init(this, HP, remainUseTimes);
         }
 
-        protected override bool OnItemUsed(Dictionary<string, object> args)
+        protected override bool OnItemUsed(User user, Dictionary<string, object> args)
         {
-            return 回复药.OnItemUsed(this, args);
+            return 回复药.OnItemUsed(user, this, args);
         }
     }
 
@@ -124,9 +124,9 @@ namespace Oshima.FunGame.OshimaModules.Items
             回复药.Init(this, HP, remainUseTimes);
         }
 
-        protected override bool OnItemUsed(Dictionary<string, object> args)
+        protected override bool OnItemUsed(User user, Dictionary<string, object> args)
         {
-            return 回复药.OnItemUsed(this, args);
+            return 回复药.OnItemUsed(user, this, args);
         }
     }
 
diff --git a/OshimaModules/Items/Consumable/经验书.cs b/OshimaModules/Items/Consumable/经验书.cs
index b5688c2..470d814 100644
--- a/OshimaModules/Items/Consumable/经验书.cs
+++ b/OshimaModules/Items/Consumable/经验书.cs
@@ -21,11 +21,11 @@ namespace Oshima.FunGame.OshimaModules.Items
             item.IsRemoveAfterUse = true;
         }
 
-        public static string UseItem(Item item, Character character)
+        public static string UseItem(User user, Item item, Character character)
         {
             if (item.Skills.Active != null)
             {
-                item.Skills.Active.OnSkillCasted([character]);
+                item.Skills.Active.OnSkillCasted(user, [character]);
                 string msg = $"对角色 [ {character} ] 使用 [ {item.Name} ] 成功！";
                 if (item is EXPBook expBook)
                 {
@@ -36,7 +36,7 @@ namespace Oshima.FunGame.OshimaModules.Items
             return "此物品没有主动技能，无法被使用！";
         }
 
-        public static bool OnItemUsed(Item item, Dictionary<string, object> args)
+        public static bool OnItemUsed(User user, Item item, Dictionary<string, object> args)
         {
             string msg = "";
             bool result = false;
@@ -47,7 +47,7 @@ namespace Oshima.FunGame.OshimaModules.Items
                 if (temp.Length > 0)
                 {
                     targets = [temp[0]];
-                    msg = UseItem(item, temp[0]);
+                    msg = UseItem(user, item, temp[0]);
                     result = true;
                 }
                 else
@@ -84,9 +84,9 @@ namespace Oshima.FunGame.OshimaModules.Items
             经验书.Init(this, EXP, remainUseTimes);
         }
 
-        protected override bool OnItemUsed(Dictionary<string, object> args)
+        protected override bool OnItemUsed(User user, Dictionary<string, object> args)
         {
-            return 经验书.OnItemUsed(this, args);
+            return 经验书.OnItemUsed(user, this, args);
         }
     }
 
@@ -104,9 +104,9 @@ namespace Oshima.FunGame.OshimaModules.Items
             经验书.Init(this, EXP, remainUseTimes);
         }
 
-        protected override bool OnItemUsed(Dictionary<string, object> args)
+        protected override bool OnItemUsed(User user, Dictionary<string, object> args)
         {
-            return 经验书.OnItemUsed(this, args);
+            return 经验书.OnItemUsed(user, this, args);
         }
     }
 
@@ -124,9 +124,9 @@ namespace Oshima.FunGame.OshimaModules.Items
             经验书.Init(this, EXP, remainUseTimes);
         }
 
-        protected override bool OnItemUsed(Dictionary<string, object> args)
+        protected override bool OnItemUsed(User user, Dictionary<string, object> args)
         {
-            return 经验书.OnItemUsed(this, args);
+            return 经验书.OnItemUsed(user, this, args);
         }
     }
 
diff --git a/OshimaModules/Items/Consumable/能量饮料.cs b/OshimaModules/Items/Consumable/能量饮料.cs
index 9674626..87c41dd 100644
--- a/OshimaModules/Items/Consumable/能量饮料.cs
+++ b/OshimaModules/Items/Consumable/能量饮料.cs
@@ -21,11 +21,11 @@ namespace Oshima.FunGame.OshimaModules.Items
             item.IsRemoveAfterUse = true;
         }
 
-        public static string UseItem(Item item, Character character)
+        public static string UseItem(User user, Item item, Character character)
         {
             if (item.Skills.Active != null)
             {
-                item.Skills.Active.OnSkillCasted([character]);
+                item.Skills.Active.OnSkillCasted(user, [character]);
                 string msg = $"对角色 [ {character} ] 使用 [ {item.Name} ] 成功！";
                 if (item is EPAdd hpBook)
                 {
@@ -36,7 +36,7 @@ namespace Oshima.FunGame.OshimaModules.Items
             return "此物品没有主动技能，无法被使用！";
         }
 
-        public static bool OnItemUsed(Item item, Dictionary<string, object> args)
+        public static bool OnItemUsed(User user, Item item, Dictionary<string, object> args)
         {
             string msg = "";
             bool result = false;
@@ -47,7 +47,7 @@ namespace Oshima.FunGame.OshimaModules.Items
                 if (temp.Length > 0)
                 {
                     targets = [temp[0]];
-                    msg = UseItem(item, temp[0]);
+                    msg = UseItem(user, item, temp[0]);
                     result = true;
                 }
                 else
@@ -84,9 +84,9 @@ namespace Oshima.FunGame.OshimaModules.Items
             能量饮料.Init(this, EP, remainUseTimes);
         }
 
-        protected override bool OnItemUsed(Dictionary<string, object> args)
+        protected override bool OnItemUsed(User user, Dictionary<string, object> args)
         {
-            return 能量饮料.OnItemUsed(this, args);
+            return 能量饮料.OnItemUsed(user, this, args);
         }
     }
 
@@ -104,9 +104,9 @@ namespace Oshima.FunGame.OshimaModules.Items
             能量饮料.Init(this, EP, remainUseTimes);
         }
 
-        protected override bool OnItemUsed(Dictionary<string, object> args)
+        protected override bool OnItemUsed(User user, Dictionary<string, object> args)
         {
-            return 能量饮料.OnItemUsed(this, args);
+            return 能量饮料.OnItemUsed(user, this, args);
         }
     }
 
@@ -124,9 +124,9 @@ namespace Oshima.FunGame.OshimaModules.Items
             能量饮料.Init(this, EP, remainUseTimes);
         }
 
-        protected override bool OnItemUsed(Dictionary<string, object> args)
+        protected override bool OnItemUsed(User user, Dictionary<string, object> args)
         {
-            return 能量饮料.OnItemUsed(this, args);
+            return 能量饮料.OnItemUsed(user, this, args);
         }
     }
 
diff --git a/OshimaModules/Items/Consumable/魔力填充剂.cs b/OshimaModules/Items/Consumable/魔力填充剂.cs
index 94e5a7a..c1a8180 100644
--- a/OshimaModules/Items/Consumable/魔力填充剂.cs
+++ b/OshimaModules/Items/Consumable/魔力填充剂.cs
@@ -21,11 +21,11 @@ namespace Oshima.FunGame.OshimaModules.Items
             item.IsRemoveAfterUse = true;
         }
 
-        public static string UseItem(Item item, Character character)
+        public static string UseItem(User user, Item item, Character character)
         {
             if (item.Skills.Active != null)
             {
-                item.Skills.Active.OnSkillCasted([character]);
+                item.Skills.Active.OnSkillCasted(user, [character]);
                 string msg = $"对角色 [ {character} ] 使用 [ {item.Name} ] 成功！";
                 if (item is MPRecovery hpBook)
                 {
@@ -36,7 +36,7 @@ namespace Oshima.FunGame.OshimaModules.Items
             return "此物品没有主动技能，无法被使用！";
         }
 
-        public static bool OnItemUsed(Item item, Dictionary<string, object> args)
+        public static bool OnItemUsed(User user, Item item, Dictionary<string, object> args)
         {
             string msg = "";
             bool result = false;
@@ -47,7 +47,7 @@ namespace Oshima.FunGame.OshimaModules.Items
                 if (temp.Length > 0)
                 {
                     targets = [temp[0]];
-                    msg = UseItem(item, temp[0]);
+                    msg = UseItem(user, item, temp[0]);
                     result = true;
                 }
                 else
@@ -84,9 +84,9 @@ namespace Oshima.FunGame.OshimaModules.Items
             魔力填充剂.Init(this, MP, remainUseTimes);
         }
 
-        protected override bool OnItemUsed(Dictionary<string, object> args)
+        protected override bool OnItemUsed(User user, Dictionary<string, object> args)
         {
-            return 魔力填充剂.OnItemUsed(this, args);
+            return 魔力填充剂.OnItemUsed(user, this, args);
         }
     }
 
@@ -104,9 +104,9 @@ namespace Oshima.FunGame.OshimaModules.Items
             魔力填充剂.Init(this, MP, remainUseTimes);
         }
 
-        protected override bool OnItemUsed(Dictionary<string, object> args)
+        protected override bool OnItemUsed(User user, Dictionary<string, object> args)
         {
-            return 魔力填充剂.OnItemUsed(this, args);
+            return 魔力填充剂.OnItemUsed(user, this, args);
         }
     }
 
@@ -124,9 +124,9 @@ namespace Oshima.FunGame.OshimaModules.Items
             魔力填充剂.Init(this, MP, remainUseTimes);
         }
 
-        protected override bool OnItemUsed(Dictionary<string, object> args)
+        protected override bool OnItemUsed(User user, Dictionary<string, object> args)
         {
-            return 魔力填充剂.OnItemUsed(this, args);
+            return 魔力填充剂.OnItemUsed(user, this, args);
         }
     }
 
diff --git a/OshimaModules/Items/GiftBox/礼包.cs b/OshimaModules/Items/GiftBox/礼包.cs
index 848c55b..45ed7d7 100644
--- a/OshimaModules/Items/GiftBox/礼包.cs
+++ b/OshimaModules/Items/GiftBox/礼包.cs
@@ -24,7 +24,7 @@ namespace Oshima.FunGame.OshimaModules.Items
             item.IsRemoveAfterUse = true;
         }
 
-        public static bool OnItemUsed(Item item, Dictionary<string, object> args)
+        public static bool OnItemUsed(User user, Item item, Dictionary<string, object> args)
         {
             string msg = "";
             if (item is GiftBox box)
@@ -61,9 +61,9 @@ namespace Oshima.FunGame.OshimaModules.Items
             }, remainUseTimes);
         }
 
-        protected override bool OnItemUsed(Dictionary<string, object> args)
+        protected override bool OnItemUsed(User user, Dictionary<string, object> args)
         {
-            return 礼包.OnItemUsed(this, args);
+            return 礼包.OnItemUsed(user, this, args);
         }
     }
 
@@ -93,9 +93,9 @@ namespace Oshima.FunGame.OshimaModules.Items
             }, remainUseTimes);
         }
 
-        protected override bool OnItemUsed(Dictionary<string, object> args)
+        protected override bool OnItemUsed(User user, Dictionary<string, object> args)
         {
-            return 礼包.OnItemUsed(this, args);
+            return 礼包.OnItemUsed(user, this, args);
         }
     }
 
@@ -124,9 +124,9 @@ namespace Oshima.FunGame.OshimaModules.Items
             }, remainUseTimes);
         }
 
-        protected override bool OnItemUsed(Dictionary<string, object> args)
+        protected override bool OnItemUsed(User user, Dictionary<string, object> args)
         {
-            return 礼包.OnItemUsed(this, args);
+            return 礼包.OnItemUsed(user, this, args);
         }
     }
 
diff --git a/OshimaModules/Modules/CharacterModule.cs b/OshimaModules/Modules/CharacterModule.cs
index 55401b0..b61441d 100644
--- a/OshimaModules/Modules/CharacterModule.cs
+++ b/OshimaModules/Modules/CharacterModule.cs
@@ -11,14 +11,21 @@ namespace Oshima.FunGame.OshimaModules
         public override string Description => OshimaGameModuleConstant.Description;
         public override string Version => OshimaGameModuleConstant.Version;
         public override string Author => OshimaGameModuleConstant.Author;
+        public Dictionary<string, Character> KnownCharacters { get; } = [];
 
         public override Dictionary<string, Character> Characters
         {
             get
             {
-                EntityModuleConfig<Character> config = new(OshimaGameModuleConstant.General, OshimaGameModuleConstant.Character);
-                config.LoadConfig();
-                return config;
+                Dictionary<string, Character> characters = Factory.GetGameModuleInstances<Character>(OshimaGameModuleConstant.General, OshimaGameModuleConstant.Character);
+                if (KnownCharacters.Count == 0 && characters.Count > 0)
+                {
+                    foreach (string key in characters.Keys)
+                    {
+                        KnownCharacters[key] = characters[key];
+                    }
+                }
+                return characters;
             }
         }
 
@@ -26,7 +33,7 @@ namespace Oshima.FunGame.OshimaModules
         {
             return (id, name, args) =>
             {
-                return id switch
+                Character? character = id switch
                 {
                     1 => new OshimaShiya(),
                     2 => new XinYin(),
@@ -42,6 +49,13 @@ namespace Oshima.FunGame.OshimaModules
                     12 => new Quduoduo(),
                     _ => null,
                 };
+
+                if (character is null && KnownCharacters.Values.FirstOrDefault(i => i.Id == id) is Character known)
+                {
+                    character = known.Copy();
+                }
+
+                return character;
             };
         }
     }
diff --git a/OshimaModules/Modules/ItemModule.cs b/OshimaModules/Modules/ItemModule.cs
index 5230fa4..c6919e3 100644
--- a/OshimaModules/Modules/ItemModule.cs
+++ b/OshimaModules/Modules/ItemModule.cs
@@ -11,12 +11,21 @@ namespace Oshima.FunGame.OshimaModules
         public override string Description => OshimaGameModuleConstant.Description;
         public override string Version => OshimaGameModuleConstant.Version;
         public override string Author => OshimaGameModuleConstant.Author;
+        public Dictionary<string, Item> KnownItems { get; } = [];
 
         public override Dictionary<string, Item> Items
         {
             get
             {
-                return Factory.GetGameModuleInstances<Item>(OshimaGameModuleConstant.General, OshimaGameModuleConstant.Item);
+                Dictionary<string, Item> items = Factory.GetGameModuleInstances<Item>(OshimaGameModuleConstant.General, OshimaGameModuleConstant.Item);
+                if (KnownItems.Count == 0 && items.Count > 0)
+                {
+                    foreach (string key in items.Keys)
+                    {
+                        KnownItems[key] = items[key];
+                    }
+                }
+                return items;
             }
         }
 
@@ -24,7 +33,7 @@ namespace Oshima.FunGame.OshimaModules
         {
             return (id, name, args) =>
             {
-                return id switch
+                Item? item = id switch
                 {
                     (long)AccessoryID.攻击之爪8 => new 攻击之爪8(),
                     (long)AccessoryID.攻击之爪20 => new 攻击之爪20(),
@@ -55,6 +64,13 @@ namespace Oshima.FunGame.OshimaModules
                     (long)GiftBoxID.毕业礼包 => new 毕业礼包(),
                     _ => null,
                 };
+
+                if (item is null && KnownItems.Values.FirstOrDefault(i => i.Id == id) is Item known)
+                {
+                    item = known.Copy();
+                }
+
+                return item;
             };
         }
     }
diff --git a/OshimaModules/Modules/SkillModule.cs b/OshimaModules/Modules/SkillModule.cs
index 19eeed8..981e38e 100644
--- a/OshimaModules/Modules/SkillModule.cs
+++ b/OshimaModules/Modules/SkillModule.cs
@@ -15,12 +15,21 @@ namespace Oshima.FunGame.OshimaModules
         public override string Description => OshimaGameModuleConstant.Description;
         public override string Version => OshimaGameModuleConstant.Version;
         public override string Author => OshimaGameModuleConstant.Author;
+        public Dictionary<string, Skill> KnownSkills { get; } = [];
 
         public override Dictionary<string, Skill> Skills
         {
             get
             {
-                return Factory.GetGameModuleInstances<Skill>(OshimaGameModuleConstant.General, OshimaGameModuleConstant.Skill);
+                Dictionary<string, Skill> skills = Factory.GetGameModuleInstances<Skill>(OshimaGameModuleConstant.General, OshimaGameModuleConstant.Skill);
+                if (KnownSkills.Count == 0 && skills.Count > 0)
+                {
+                    foreach (string key in skills.Keys)
+                    {
+                        KnownSkills[key] = skills[key];
+                    }
+                }
+                return skills;
             }
         }
 
@@ -33,7 +42,7 @@ namespace Oshima.FunGame.OshimaModules
         {
             return (id, name, args) =>
             {
-                return id switch
+                Skill? skill = id switch
                 {
                     (long)MagicID.冰霜攻击 => new 冰霜攻击(),
                     (long)MagicID.火之矢 => new 火之矢(),
@@ -90,6 +99,13 @@ namespace Oshima.FunGame.OshimaModules
                     (long)ItemActiveID.礼包 => new 礼包技能(),
                     _ => null
                 };
+
+                if (skill is null && KnownSkills.Values.FirstOrDefault(i => i.Id == id) is Skill known)
+                {
+                    skill = known.Copy();
+                }
+
+                return skill;
             };
         }
 
diff --git a/OshimaServers/Service/FunGameService.cs b/OshimaServers/Service/FunGameService.cs
index f99a5b7..6d6e3b5 100644
--- a/OshimaServers/Service/FunGameService.cs
+++ b/OshimaServers/Service/FunGameService.cs
@@ -999,7 +999,7 @@ namespace Oshima.FunGame.OshimaServers.Service
             {
                 { "targets", targets.ToArray() }
             };
-            bool result = item.UseItem(args);
+            bool result = item.UseItem(user, args);
             if (item.EntityState == EntityState.Deleted)
             {
                 user.Inventory.Items.Remove(item);
@@ -1037,7 +1037,7 @@ namespace Oshima.FunGame.OshimaServers.Service
                         msgs.Add($"{item.Name} 的剩余使用次数为 0，无法使用！");
                         result = false;
                     }
-                    bool tempResult = item.UseItem(args);
+                    bool tempResult = item.UseItem(user, args);
                     if (item.EntityState == EntityState.Deleted)
                     {
                         user.Inventory.Items.Remove(item);