diff --git a/src/pages/chat/hooks/useChatSender.ts b/src/pages/chat/hooks/useChatSender.ts
index e4ce94d..565d714 100644
--- a/src/pages/chat/hooks/useChatSender.ts
+++ b/src/pages/chat/hooks/useChatSender.ts
@@ -120,8 +120,8 @@ export function useChatSender(args: {
 
   const handleSendStream = async (text: string) => {
     if (!agentId) return;
-    if (!sessionId) {
-      notify.error('会话未初始化，请稍后重试');
+    if (!roomId) {
+      notify.error('房间未初始化，请稍后重试');
       return;
     }
     // 解析 @提及的目标 Agent