diff --git a/src/views/AgentChat/hooks/useAgentChat.ts b/src/views/AgentChat/hooks/useAgentChat.ts
index 7fb01dc6..1e38d98a 100644
--- a/src/views/AgentChat/hooks/useAgentChat.ts
+++ b/src/views/AgentChat/hooks/useAgentChat.ts
@@ -43,6 +43,10 @@ export interface UseAgentChatParams {
   toast: ToastFunction;
   /** 重新加载会话列表（发送消息成功后调用） */
   loadSessions: () => Promise<void>;
+  /** 消息列表（从外部传入） */
+  messages: Message[];
+  /** 设置消息列表（从外部传入） */
+  setMessages: Dispatch<SetStateAction<Message[]>>;
 }
 
 /**
@@ -107,8 +111,9 @@ export const useAgentChat = ({
   clearFiles,
   toast,
   loadSessions,
+  messages,
+  setMessages,
 }: UseAgentChatParams): UseAgentChatReturn => {
-  const [messages, setMessages] = useState<Message[]>([]);
   const [inputValue, setInputValue] = useState('');
   const [isProcessing, setIsProcessing] = useState(false);
 
diff --git a/src/views/AgentChat/index.js b/src/views/AgentChat/index.js
index e926d570..7651d6bd 100644
--- a/src/views/AgentChat/index.js
+++ b/src/views/AgentChat/index.js
@@ -79,6 +79,8 @@ const AgentChat = () => {
     clearFiles,
     toast,
     loadSessions,
+    messages,
+    setMessages,
   });
 
   // ==================== 输入框引用（保留在主组件）====================