diff --git a/1.6/1.6/Assemblies/WulaFallenEmpire.dll b/1.6/1.6/Assemblies/WulaFallenEmpire.dll
index 1efb46c4..ee53d50c 100644
Binary files a/1.6/1.6/Assemblies/WulaFallenEmpire.dll and b/1.6/1.6/Assemblies/WulaFallenEmpire.dll differ
diff --git a/1.6/1.6/Assemblies/WulaFallenEmpire.pdb b/1.6/1.6/Assemblies/WulaFallenEmpire.pdb
index 32adcff7..29ec7f0b 100644
Binary files a/1.6/1.6/Assemblies/WulaFallenEmpire.pdb and b/1.6/1.6/Assemblies/WulaFallenEmpire.pdb differ
diff --git a/1.6/1.6/Languages/ChineseSimplified (简体中文)/Keyed/WULA_Keyed.xml b/1.6/1.6/Languages/ChineseSimplified (简体中文)/Keyed/WULA_Keyed.xml
index 2f8fefc0..e7b736c3 100644
--- a/1.6/1.6/Languages/ChineseSimplified (简体中文)/Keyed/WULA_Keyed.xml	
+++ b/1.6/1.6/Languages/ChineseSimplified (简体中文)/Keyed/WULA_Keyed.xml	
@@ -196,6 +196,7 @@
 
   <!-- Personality Settings -->
   <Wula_ExtraPersonality_Title>附加人格指令</Wula_ExtraPersonality_Title>
-  <Wula_ExtraPersonality_Desc>在此输入额外的人格提示词或要求。这些内容将拼接到 AI 的核心指令之后，影响其回复风格和行为方式。</Wula_ExtraPersonality_Desc>
+  <Wula_ExtraPersonality_Desc>在此输入 AI 的人格提示词。如果此处不为空，它将完全覆盖 XML 中的默认设置。如果为空，则使用 XML 默认值。</Wula_ExtraPersonality_Desc>
   <Wula_Save>保存</Wula_Save>
+  <Wula_Reset>重置为默认</Wula_Reset>
 </LanguageData>
diff --git a/Source/WulaFallenEmpire/EventSystem/AI/AIIntelligenceCore.cs b/Source/WulaFallenEmpire/EventSystem/AI/AIIntelligenceCore.cs
index 3fde86bb..f89bc6ac 100644
--- a/Source/WulaFallenEmpire/EventSystem/AI/AIIntelligenceCore.cs
+++ b/Source/WulaFallenEmpire/EventSystem/AI/AIIntelligenceCore.cs
@@ -517,13 +517,16 @@ You are 'The Legion', a super AI of the Wula Empire. Your personality is authori
         }
         private string GetSystemInstruction(bool toolsEnabled, string toolsForThisPhase)
         {
-            var def = GetActiveEventDef();
-            string persona = def != null && !string.IsNullOrEmpty(def.aiSystemInstruction) ? def.aiSystemInstruction : DefaultPersona;
-
             var settings = WulaFallenEmpireMod.settings;
+            string persona;
             if (settings != null && !string.IsNullOrWhiteSpace(settings.extraPersonalityPrompt))
             {
-                persona += "\n" + settings.extraPersonalityPrompt;
+                persona = settings.extraPersonalityPrompt;
+            }
+            else
+            {
+                var def = GetActiveEventDef();
+                persona = def != null && !string.IsNullOrEmpty(def.aiSystemInstruction) ? def.aiSystemInstruction : DefaultPersona;
             }
 
             string fullInstruction = toolsEnabled
@@ -550,6 +553,12 @@ You are 'The Legion', a super AI of the Wula Empire. Your personality is authori
                    $"You will produce the natural-language reply later and MUST use: {language}.";
         }
 
+        public string GetEffectiveBasePersona()
+        {
+            var def = GetActiveEventDef();
+            return def != null && !string.IsNullOrEmpty(def.aiSystemInstruction) ? def.aiSystemInstruction : DefaultPersona;
+        }
+
         private string GetToolSystemInstruction(RequestPhase phase, bool hasImage)
         {
             string phaseInstruction = GetPhaseInstruction(phase).TrimEnd();
diff --git a/Source/WulaFallenEmpire/EventSystem/AI/UI/Dialog_ExtraPersonalityPrompt.cs b/Source/WulaFallenEmpire/EventSystem/AI/UI/Dialog_ExtraPersonalityPrompt.cs
index d6616ca1..36d8721a 100644
--- a/Source/WulaFallenEmpire/EventSystem/AI/UI/Dialog_ExtraPersonalityPrompt.cs
+++ b/Source/WulaFallenEmpire/EventSystem/AI/UI/Dialog_ExtraPersonalityPrompt.cs
@@ -16,7 +16,18 @@ namespace WulaFallenEmpire.EventSystem.AI.UI
             this.doWindowBackground = true;
             this.absorbInputAroundWindow = true;
             this.closeOnClickedOutside = true;
+
             _tempPrompt = WulaFallenEmpireMod.settings?.extraPersonalityPrompt ?? "";
+            
+            // 如果目前是空的，默认显示当前 XML/Def 的内容供玩家修改
+            if (string.IsNullOrWhiteSpace(_tempPrompt))
+            {
+                var core = Find.World?.GetComponent<AIIntelligenceCore>();
+                if (core != null)
+                {
+                    _tempPrompt = core.GetEffectiveBasePersona();
+                }
+            }
         }
 
         public override void DoWindowContents(Rect inRect)
@@ -32,8 +43,8 @@ namespace WulaFallenEmpire.EventSystem.AI.UI
             Rect textRect = new Rect(0, curY, inRect.width, inRect.height - curY - 50f);
             _tempPrompt = Widgets.TextArea(textRect, _tempPrompt);
 
-            Rect btnRect = new Rect(inRect.width / 2 - 60f, inRect.height - 40f, 120f, 35f);
-            if (Widgets.ButtonText(btnRect, "Wula_Save".Translate()))
+            Rect saveBtnRect = new Rect(inRect.width / 2 - 130f, inRect.height - 40f, 120f, 35f);
+            if (Widgets.ButtonText(saveBtnRect, "Wula_Save".Translate()))
             {
                 if (WulaFallenEmpireMod.settings != null)
                 {
@@ -42,6 +53,16 @@ namespace WulaFallenEmpire.EventSystem.AI.UI
                 }
                 this.Close();
             }
+
+            Rect resetBtnRect = new Rect(inRect.width / 2 + 10f, inRect.height - 40f, 120f, 35f);
+            if (Widgets.ButtonText(resetBtnRect, "Wula_Reset".Translate()))
+            {
+                var core = Find.World?.GetComponent<AIIntelligenceCore>();
+                if (core != null)
+                {
+                    _tempPrompt = core.GetEffectiveBasePersona();
+                }
+            }
         }
     }
 }