diff --git a/src/main/java/com/supervision/thread/TripleExtractThread.java b/src/main/java/com/supervision/thread/TripleExtractThread.java
index 6048fbe..231b6d5 100644
--- a/src/main/java/com/supervision/thread/TripleExtractThread.java
+++ b/src/main/java/com/supervision/thread/TripleExtractThread.java
@@ -1,5 +1,6 @@
 package com.supervision.thread;
 
+import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.util.ObjectUtil;
 import cn.hutool.core.util.StrUtil;
 import cn.hutool.json.JSONUtil;
@@ -8,12 +9,14 @@ import com.supervision.police.domain.TripleInfo;
 import lombok.Data;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.ai.chat.ChatResponse;
+import org.springframework.ai.chat.messages.SystemMessage;
 import org.springframework.ai.chat.messages.UserMessage;
 import org.springframework.ai.chat.prompt.Prompt;
 import org.springframework.ai.ollama.OllamaChatClient;
 import org.springframework.util.StopWatch;
 
 import java.time.LocalDateTime;
+import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.concurrent.Callable;
@@ -83,15 +86,20 @@ public class TripleExtractThread implements Callable<TripleInfo> {
             paramMap.put("tailEntityType", prompt.getEndEntityType());
             paramMap.put("question", question);
             paramMap.put("answer", answer);
-            Prompt ask = new Prompt(new UserMessage(StrUtil.format(prompt.getPrompt(), paramMap)));
+            String format = StrUtil.format(prompt.getPrompt(), paramMap);
+            // 对format进行切分,把前面两个---作为systemPrompt
+            String[] split = format.split("---");
+            SystemMessage systemMessage = new SystemMessage(split[0]);
+            UserMessage userMessage = new UserMessage(split[1]);
+            Prompt ask = new Prompt(List.of(systemMessage, userMessage));
             ChatResponse call = chatClient.call(ask);
             stopWatch.stop();
             String content = call.getResult().getOutput().getContent();
             log.info("耗时:{},分析的结果是:{}", stopWatch.getTotalTimeSeconds(), content);
             // 获取从提示词中提取到的三元组信息
             TripleExtractResult extractResult = JSONUtil.toBean(content, TripleExtractResult.class);
-            if (ObjectUtil.isEmpty(extractResult) || extractResult.result.isEmpty()) {
-                log.info("提取三元组信息为空,忽略");
+            if (ObjectUtil.isEmpty(extractResult) || CollUtil.isEmpty(extractResult.getResult())) {
+                log.info("提取三元组信息为空,忽略.提取的内容为:{}",content);
                 return null;
             }
             for (TripleExtractNode tripleExtractNode : extractResult.getResult()) {