diff --git a/src/main/java/com/superbiz/agent/hook/AgentLoggingHook.java b/src/main/java/com/superbiz/agent/hook/AgentLoggingHook.java
index 9703b5d..491c862 100644
--- a/src/main/java/com/superbiz/agent/hook/AgentLoggingHook.java
+++ b/src/main/java/com/superbiz/agent/hook/AgentLoggingHook.java
@@ -73,8 +73,14 @@ public class AgentLoggingHook extends MessagesModelHook {
         }
 
         if (lastAssistant != null) {
-            log.info("*** [Agent 思考] 模型输出: <AssistantMessage>");
-            // AssistantMessage 的内容通过 toString() 或在工具调用中体现
+            // 打印模型返回的文本内容
+            String textContent = extractTextContent(lastAssistant);
+            if (textContent != null && !textContent.isEmpty()) {
+                log.info("*** [Agent 思考] 模型返回文本: {}",
+                    textContent.length() > 500
+                        ? textContent.substring(0, 500) + "... (已截断，总长度: " + textContent.length() + ")"
+                        : textContent);
+            }
 
             // 检查是否有工具调用
             if (lastAssistant.getToolCalls() != null && !lastAssistant.getToolCalls().isEmpty()) {
@@ -98,6 +104,43 @@ public class AgentLoggingHook extends MessagesModelHook {
         return new AgentCommand(previousMessages);
     }
 
+    /**
+     * 提取 AssistantMessage 的文本内容
+     */
+    private String extractTextContent(AssistantMessage message) {
+        try {
+            // 尝试通过反射获取 text 或 content 字段
+            // Spring AI 的 AssistantMessage 通常有 text 字段
+            java.lang.reflect.Field textField = null;
+            try {
+                textField = message.getClass().getDeclaredField("text");
+            } catch (NoSuchFieldException e) {
+                try {
+                    textField = message.getClass().getDeclaredField("content");
+                } catch (NoSuchFieldException ex) {
+                    // 字段不存在
+                }
+            }
+
+            if (textField != null) {
+                textField.setAccessible(true);
+                Object value = textField.get(message);
+                return value != null ? value.toString() : null;
+            }
+
+            // 如果找不到字段，尝试 toString()
+            String toString = message.toString();
+            if (toString != null && !toString.startsWith("AssistantMessage@")) {
+                return toString;
+            }
+
+            return null;
+        } catch (Exception e) {
+            log.debug("无法提取 AssistantMessage 文本内容: {}", e.getMessage());
+            return null;
+        }
+    }
+
     /**
      * 获取消息角色
      */