diff --git a/1.6/1.6/Assemblies/ArachnaeSwarm.dll b/1.6/1.6/Assemblies/ArachnaeSwarm.dll
index 41433c4..67233c6 100644
Binary files a/1.6/1.6/Assemblies/ArachnaeSwarm.dll and b/1.6/1.6/Assemblies/ArachnaeSwarm.dll differ
diff --git a/1.6/1.6/Defs/EvolutionDefs/ARA_Evolution.xml b/1.6/1.6/Defs/EvolutionDefs/ARA_Evolution.xml
index cabfc61..2e9d3e5 100644
--- a/1.6/1.6/Defs/EvolutionDefs/ARA_Evolution.xml
+++ b/1.6/1.6/Defs/EvolutionDefs/ARA_Evolution.xml
@@ -551,9 +551,13 @@
     </verbProperties>
     <comps>
       <li Class="ArachnaeSwarm.CompProperties_AbilityAddExtraExp">
-        <skill>Medicine</skill>
-        <passionGained>Major</passionGained>
-        <xpGainAmount>350000</xpGainAmount>
+        <skillChanges>
+          <li>
+            <skill>Medicine</skill>
+            <passionGained>Major</passionGained>
+            <xpGainAmount>350000</xpGainAmount>
+          </li>
+        </skillChanges>
       </li>
       <li Class="CompProperties_AbilityGiveHediff">
         <compClass>CompAbilityEffect_GiveHediff</compClass>
@@ -669,14 +673,18 @@
         <severity>1</severity>
       </li>
       <li Class="ArachnaeSwarm.CompProperties_AbilityAddExtraExp">
-        <skill>Melee</skill>
-        <passionGained>Major</passionGained>
-        <xpGainAmount>350000</xpGainAmount>
-      </li>
-      <li Class="ArachnaeSwarm.CompProperties_AbilityAddExtraExp">
-        <skill>Shooting</skill>
-        <passionGained>None</passionGained>
-        <xpGainAmount>-350000</xpGainAmount>
+        <skillChanges>
+          <li>
+            <skill>Melee</skill>
+            <passionGained>Major</passionGained>
+            <xpGainAmount>350000</xpGainAmount>
+          </li>
+          <li>
+            <skill>Shooting</skill>
+            <passionGained>None</passionGained>
+            <xpGainAmount>-350000</xpGainAmount>
+          </li>
+        </skillChanges>
       </li>
       <li Class="ArachnaeSwarm.CompProperties_AbilityResearchPrereq">
         <requiredResearch>ARA_Technology_4CLO</requiredResearch>
diff --git a/Source/ArachnaeSwarm/Abilities/ARA_AddExtraExp/CompAbilityEffect_AddExtraExp.cs b/Source/ArachnaeSwarm/Abilities/ARA_AddExtraExp/CompAbilityEffect_AddExtraExp.cs
index b4b2655..f058d18 100644
--- a/Source/ArachnaeSwarm/Abilities/ARA_AddExtraExp/CompAbilityEffect_AddExtraExp.cs
+++ b/Source/ArachnaeSwarm/Abilities/ARA_AddExtraExp/CompAbilityEffect_AddExtraExp.cs
@@ -1,6 +1,6 @@
 using Verse;
 using RimWorld;
-using System.Linq;
+using System.Collections.Generic;
 
 namespace ArachnaeSwarm
 {
@@ -13,34 +13,40 @@ namespace ArachnaeSwarm
             base.Apply(target, dest);
 
             Pawn user = parent.pawn;
-            if (user == null) return;
+            if (user == null || user.skills == null) return;
 
-            // 1. 技能经验增益
-            int levelBefore = user.skills.GetSkill(Props.skill).GetLevel();
-            user.skills.Learn(Props.skill, Props.xpGainAmount, direct: true);
-            int levelAfter = user.skills.GetSkill(Props.skill).GetLevel();
-
-            // 2. 热情设置
-            SkillRecord targetSkillRecord = user.skills.GetSkill(Props.skill);
-            if (targetSkillRecord != null && !targetSkillRecord.TotallyDisabled)
+            // 遍历并应用所有技能变更
+            foreach (var change in Props.skillChanges)
             {
-                if (targetSkillRecord.passion != Props.passionGained)
+                if (change.skill == null) continue;
+
+                // 1. 技能经验增益
+                int levelBefore = user.skills.GetSkill(change.skill).GetLevel();
+                user.skills.Learn(change.skill, change.xpGainAmount, direct: true);
+                int levelAfter = user.skills.GetSkill(change.skill).GetLevel();
+
+                // 2. 热情设置
+                SkillRecord targetSkillRecord = user.skills.GetSkill(change.skill);
+                if (targetSkillRecord != null && !targetSkillRecord.TotallyDisabled)
                 {
-                    targetSkillRecord.passion = Props.passionGained;
+                    if (targetSkillRecord.passion != change.passionGained)
+                    {
+                        targetSkillRecord.passion = change.passionGained;
+                    }
                 }
-            }
 
-            // 发送通知
-            if (PawnUtility.ShouldSendNotificationAbout(user))
-            {
-                Messages.Message("AbilitySkillChanged".Translate(
-                    user.LabelShort,
-                    Props.skill.LabelCap,
-                    levelBefore,
-                    levelAfter,
-                    user.Named("USER")),
-                    user,
-                    MessageTypeDefOf.PositiveEvent);
+                // 发送通知 (为每个技能变更发送一次)
+                if (PawnUtility.ShouldSendNotificationAbout(user))
+                {
+                    Messages.Message("AbilitySkillChanged".Translate(
+                        user.LabelShort,
+                        change.skill.LabelCap,
+                        levelBefore,
+                        levelAfter,
+                        user.Named("USER")),
+                        user,
+                        MessageTypeDefOf.PositiveEvent);
+                }
             }
         }
 
@@ -53,5 +59,4 @@ namespace ArachnaeSwarm
             return base.Valid(target, throwMessages);
         }
     }
-    
 }
\ No newline at end of file
diff --git a/Source/ArachnaeSwarm/Abilities/ARA_AddExtraExp/CompProperties_AddExtraExp.cs b/Source/ArachnaeSwarm/Abilities/ARA_AddExtraExp/CompProperties_AddExtraExp.cs
index 5b0c316..51c3786 100644
--- a/Source/ArachnaeSwarm/Abilities/ARA_AddExtraExp/CompProperties_AddExtraExp.cs
+++ b/Source/ArachnaeSwarm/Abilities/ARA_AddExtraExp/CompProperties_AddExtraExp.cs
@@ -1,13 +1,21 @@
 using Verse;
 using RimWorld;
+using System.Collections.Generic;
 
 namespace ArachnaeSwarm
 {
-    public class CompProperties_AbilityAddExtraExp : CompProperties_AbilityEffect
+    // 定义一个类来封装单次技能的变更
+    public class SkillChange
     {
         public SkillDef skill;
-        public Passion passionGained = Passion.Major; // 可配置获得的热情等级，默认为大火
-        public float xpGainAmount = 50000f;
+        public Passion passionGained = Passion.None;
+        public float xpGainAmount;
+    }
+
+    // 修改 CompProperties 来使用 SkillChange 列表
+    public class CompProperties_AbilityAddExtraExp : CompProperties_AbilityEffect
+    {
+        public List<SkillChange> skillChanges = new List<SkillChange>();
 
         public CompProperties_AbilityAddExtraExp()
         {