强 schema 清洗：所有工具定义在生成时统一清洗，补齐 properties、规整 type、强制 additionalProperties=false，避免 schema 漏洞导致模型随意输出。AITool.cs、ToolSchemaSanitizer.cs

预执行拦截（Claude Code 风格）：工具执行前校验 JSON、必填字段、类型、未知字段；失败则返回错误 ToolResult 反馈给模型，允许自修正或降级回复。ToolCallValidator.cs、AIIntelligenceCore.cs
重试清洗：retry_tools 解析前剥离 json 围栏，避免误判。AIIntelligenceCore.cs
工具选择：Query 阶段强制 tool_choice: "required"，Action 维持 auto。AIIntelligenceCore.cs

Source/WulaFallenEmpire/EventSystem/AI/AIIntelligenceCore.cs

@@ -1909,21 +1909,33 @@ You are 'The Legion', a super AI of the Wula Empire. Your personality is authori
 
 
             }
-
-
-
-
-
-
-
-            try
+
+
+
+
+
+
+
+            try
+
+
+
+            {
+
+
+
+                var historyManager = Find.World?.GetComponent<AIHistoryManager>();
+
+
 
                 historyManager?.SaveHistory(_activeEventDefName, _history);
 
 
 
             }
-
+
+
+
             catch (Exception ex)
 
 
@@ -4431,7 +4443,7 @@ You are 'The Legion', a super AI of the Wula Empire. Your personality is authori
                 if (string.IsNullOrWhiteSpace(cleaned))
 
 
-
+
                 {
 
 
@@ -4521,7 +4533,7 @@ You are 'The Legion', a super AI of the Wula Empire. Your personality is authori
 
 
                 }
-
+
 
 
 
@@ -5081,6 +5093,20 @@ You are 'The Legion', a super AI of the Wula Empire. Your personality is authori
 
 
                     continue;
+
+
+
+                }
+
+
+
+
+
+
+
+                sb.AppendLine($"{role}: {message}");
+
+
 
             }
 
@@ -5863,3 +5889,11 @@ private async Task<PhaseExecutionResult> ExecuteJsonToolsForPhase(string json, R
 
 
         {
+
+
+
+            StringBuilder sb = new StringBuilder();
+
+
+
+            sb.Append("{\"facts\":[");