diff --git a/1.6/1.6/Assemblies/WulaFallenEmpire.dll b/1.6/1.6/Assemblies/WulaFallenEmpire.dll
index e7f0e887..24b04680 100644
Binary files a/1.6/1.6/Assemblies/WulaFallenEmpire.dll and b/1.6/1.6/Assemblies/WulaFallenEmpire.dll differ
diff --git a/Source/WulaFallenEmpire/EventSystem/AI/AIIntelligenceCore.cs b/Source/WulaFallenEmpire/EventSystem/AI/AIIntelligenceCore.cs
index d05ec25c..12cab727 100644
--- a/Source/WulaFallenEmpire/EventSystem/AI/AIIntelligenceCore.cs
+++ b/Source/WulaFallenEmpire/EventSystem/AI/AIIntelligenceCore.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Globalization;
 using System.Linq;
 using System.Text;
 using System.Text.RegularExpressions;
@@ -83,6 +84,8 @@ namespace WulaFallenEmpire.EventSystem.AI
         {
             public string Text;
             public string Category;
+            public string Stability;
+            public float Confidence;
         }
 
         private struct MemoryUpdate
@@ -1162,7 +1165,7 @@ You are 'The Legion', a super AI of the Wula Empire. Your personality is authori
                     continue;
                 }
 
-                string cleaned = StripToolCallJson(entry.message)?.Trim() ?? "";
+                string cleaned = CleanAssistantForReply(entry.message);
                 if (string.IsNullOrWhiteSpace(cleaned))
                 {
                     continue;
@@ -1264,19 +1267,52 @@ You are 'The Legion', a super AI of the Wula Empire. Your personality is authori
                     continue;
                 }
 
-                if (IsAutoCommentaryMessage(entry.message))
+                string role;
+                string message = entry.message;
+                if (string.Equals(entry.role, "assistant", StringComparison.OrdinalIgnoreCase))
+                {
+                    message = CleanAssistantForReply(message);
+                    if (string.IsNullOrWhiteSpace(message))
+                    {
+                        continue;
+                    }
+                    role = "Assistant";
+                }
+                else
+                {
+                    role = "User";
+                }
+
+                if (IsAutoCommentaryMessage(message))
                 {
                     continue;
                 }
 
-                string role = string.Equals(entry.role, "user", StringComparison.OrdinalIgnoreCase) ? "User" : "Assistant";
-                sb.AppendLine($"{role}: {entry.message}");
+                sb.AppendLine($"{role}: {message}");
             }
 
             string conversation = sb.ToString().Trim();
             return TrimForPrompt(conversation, 4000);
         }
 
+        private static string CleanAssistantForReply(string message)
+        {
+            if (string.IsNullOrWhiteSpace(message))
+            {
+                return "";
+            }
+
+            string cleaned = message;
+            cleaned = Regex.Replace(cleaned, @"<tool_call>.*?</tool_call>", "", RegexOptions.Singleline | RegexOptions.IgnoreCase);
+            cleaned = Regex.Replace(cleaned, @"```[\s\S]*?```", match =>
+            {
+                string block = match.Value ?? "";
+                return block.IndexOf("tool_calls", StringComparison.OrdinalIgnoreCase) >= 0 ? "" : block;
+            });
+            cleaned = StripToolCallJson(cleaned)?.Trim() ?? "";
+            return cleaned.Trim();
+        }
+
         private async Task UpdateMemoriesFromConversationAsync(AIMemoryManager memoryManager, string existingMemoriesJson, string conversation)
         {
             try
@@ -1367,12 +1403,42 @@ You are 'The Legion', a super AI of the Wula Empire. Your personality is authori
                 }
 
                 dict.TryGetValue("category", out string category);
-                facts.Add(new MemoryFact { Text = text.Trim(), Category = category ?? "misc" });
+                dict.TryGetValue("stability", out string stability);
+                float confidence = -1f;
+                if (dict.TryGetValue("confidence", out string confidenceRaw) &&
+                    float.TryParse(confidenceRaw, NumberStyles.Float, CultureInfo.InvariantCulture, out float parsed))
+                {
+                    confidence = parsed;
+                }
+
+                var fact = new MemoryFact
+                {
+                    Text = text.Trim(),
+                    Category = category ?? "misc",
+                    Stability = stability ?? "volatile",
+                    Confidence = confidence
+                };
+                if (!IsStableMemoryFact(fact))
+                {
+                    continue;
+                }
+                facts.Add(fact);
             }
 
             return facts;
         }
 
+        private static bool IsStableMemoryFact(MemoryFact fact)
+        {
+            if (!string.Equals(fact.Stability, "stable", StringComparison.OrdinalIgnoreCase))
+            {
+                return false;
+            }
+
+            const float minConfidence = 0.6f;
+            return fact.Confidence < 0f || fact.Confidence >= minConfidence;
+        }
+
         private static List<MemoryUpdate> ParseMemoryUpdates(string json)
         {
             var updates = new List<MemoryUpdate>();
diff --git a/Source/WulaFallenEmpire/EventSystem/AI/MemoryPrompts.cs b/Source/WulaFallenEmpire/EventSystem/AI/MemoryPrompts.cs
index 105c406f..8db875d1 100644
--- a/Source/WulaFallenEmpire/EventSystem/AI/MemoryPrompts.cs
+++ b/Source/WulaFallenEmpire/EventSystem/AI/MemoryPrompts.cs
@@ -8,10 +8,12 @@ namespace WulaFallenEmpire.EventSystem.AI
 @"You are extracting long-term memory about the player from the conversation below.
 Return JSON only, no extra text.
 Schema:
-{{""facts"":[{{""text"":""..."",""category"":""preference|personal|plan|colony|misc""}}]}}
+{{""facts"":[{{""text"":""..."",""category"":""preference|personal|plan|colony|misc"",""stability"":""stable|volatile"",""confidence"":0.0}}]}}
 Rules:
+- Use ONLY User and Assistant final replies. Ignore tool outputs, system messages, and auto-commentary.
 - Keep only stable, reusable facts about the player or colony.
-- Ignore transient tool results, numbers, or one-off actions.
+- Mark transient details (counts, coordinates, inventories, momentary statuses, or one-off events) as ""volatile"".
+- If unsure, set low confidence and mark as ""volatile"".
 - Do not invent facts.
 Conversation:
 {0}";
diff --git a/Source/WulaFallenEmpire/EventSystem/AI/UI/Dialog_AIConversation.cs b/Source/WulaFallenEmpire/EventSystem/AI/UI/Dialog_AIConversation.cs
index 1be91c29..8dc16f5b 100644
--- a/Source/WulaFallenEmpire/EventSystem/AI/UI/Dialog_AIConversation.cs
+++ b/Source/WulaFallenEmpire/EventSystem/AI/UI/Dialog_AIConversation.cs
@@ -416,6 +416,47 @@ namespace WulaFallenEmpire.EventSystem.AI.UI
                     toolcallBuffer.Clear();
                     toolResultBuffer.Clear();
                 }
+                else if (entry.role == "assistant" && traceEnabled && toolcallBuffer.Count == 0)
+                {
+                    var traceLines = new List<string> { "无工具调用，直接回复" };
+                    int traceKey = i;
+                    bool expanded = _traceExpandedByAssistantIndex.TryGetValue(traceKey, out bool saved) && saved;
+                    string header = BuildReactTraceHeader();
+
+                    Text.Font = GameFont.Tiny;
+                    float tracePadding = 8f;
+                    float headerWidth = Mathf.Max(10f, contentWidth - tracePadding * 2f);
+                    string headerLine = $"{(expanded ? "v" : ">")} {header}";
+                    float headerHeight = Text.CalcHeight(headerLine, headerWidth) + 10f;
+                    float linesHeight = 0f;
+                    if (expanded)
+                    {
+                        float lineWidth = Mathf.Max(10f, contentWidth - tracePadding * 2f);
+                        foreach (string line in traceLines)
+                        {
+                            linesHeight += Text.CalcHeight(line, lineWidth) + 2f;
+                        }
+                        linesHeight += 8f;
+                    }
+                    float traceHeight = headerHeight + linesHeight;
+
+                    _cachedMessages.Add(new CachedMessage
+                    {
+                        role = "trace",
+                        message = "",
+                        displayText = "",
+                        height = traceHeight,
+                        yOffset = curY,
+                        font = GameFont.Tiny,
+                        isTrace = true,
+                        traceKey = traceKey,
+                        traceHeader = header,
+                        traceLines = traceLines,
+                        traceExpanded = expanded,
+                        traceHeaderHeight = headerHeight
+                    });
+                    curY += traceHeight + 10f;
+                }
                 if (string.IsNullOrEmpty(messageText) || (entry.role == "user" && messageText.StartsWith("[Tool Results]"))) continue;
 
                 bool isLastMessage = i == history.Count - 1;
diff --git a/Source/WulaFallenEmpire/EventSystem/AI/UI/Overlay_WulaLink.cs b/Source/WulaFallenEmpire/EventSystem/AI/UI/Overlay_WulaLink.cs
index 67208dc3..574e9891 100644
--- a/Source/WulaFallenEmpire/EventSystem/AI/UI/Overlay_WulaLink.cs
+++ b/Source/WulaFallenEmpire/EventSystem/AI/UI/Overlay_WulaLink.cs
@@ -475,6 +475,46 @@ namespace WulaFallenEmpire.EventSystem.AI.UI
                     toolcallBuffer.Clear();
                     toolResultBuffer.Clear();
                 }
+                else if (msg.role == "assistant" && traceEnabled && toolcallBuffer.Count == 0)
+                {
+                    var traceLines = new List<string> { "无工具调用，直接回复" };
+                    int traceKey = i;
+                    bool expanded = _traceExpandedByAssistantIndex.TryGetValue(traceKey, out bool saved) && saved;
+                    string header = BuildReactTraceHeader();
+
+                    Text.Font = GameFont.Tiny;
+                    float tracePadding = 8f;
+                    float headerWidth = Mathf.Max(10f, width - tracePadding * 2f);
+                    string headerLine = $"{(expanded ? "v" : ">")} {header}";
+                    float headerHeight = Text.CalcHeight(headerLine, headerWidth) + 10f;
+                    float linesHeight = 0f;
+                    if (expanded)
+                    {
+                        float lineWidth = Mathf.Max(10f, width - tracePadding * 2f);
+                        foreach (string line in traceLines)
+                        {
+                            linesHeight += Text.CalcHeight(line, lineWidth) + 2f;
+                        }
+                        linesHeight += 8f;
+                    }
+                    float traceHeight = headerHeight + linesHeight;
+
+                    _cachedMessages.Add(new CachedMessage
+                    {
+                        role = "trace",
+                        message = "",
+                        displayText = "",
+                        height = traceHeight,
+                        yOffset = curY,
+                        isTrace = true,
+                        traceKey = traceKey,
+                        traceHeader = header,
+                        traceLines = traceLines,
+                        traceExpanded = expanded,
+                        traceHeaderHeight = headerHeight
+                    });
+                    curY += traceHeight + reducedSpacing;
+                }
 
                 if (string.IsNullOrWhiteSpace(displayText)) continue;