bugfix: auto summary only appear for the first time

Author: Sskift

frontend/src/components/ai-agent/AgentChatPanel.tsx

@@ -69,6 +69,7 @@ const AgentChatPanel = forwardRef<
   const [showHeader, setShowHeader] = useState(true);
   const streamControllerRef = useRef<AbortController | null>(null);
   const autoSummaryHistoryRef = useRef<Record<number, string | null>>({});
+  const savedConversationRef = useRef<boolean>(false);
 
   // 暴露 setInputText 方法给父组件
   useImperativeHandle(ref, () => ({
@@ -117,6 +118,7 @@ const AgentChatPanel = forwardRef<
           timestamp: new Date(msg.created_at),
         }));
         setMessages(historyMessages);
+        savedConversationRef.current = true;
       }
     } catch (error) {
       console.error("加载对话历史失败:", error);
@@ -135,6 +137,7 @@ const AgentChatPanel = forwardRef<
             timestamp: new Date(),
           },
         ]);
+        savedConversationRef.current = false;
       }
       // 其他错误不影响新对话
     } finally {
@@ -150,6 +153,7 @@ const AgentChatPanel = forwardRef<
         const convId = parseInt(savedConvId, 10);
         setConversationId(convId);
         loadConversationHistory(convId);
+        savedConversationRef.current = true;
       } else {
         // 没有保存的对话，显示欢迎消息
         setMessages([
@@ -162,6 +166,7 @@ const AgentChatPanel = forwardRef<
         ]);
         setConversationId(null);
         setQuotedText(null);
+        savedConversationRef.current = false;
       }
     } else if (!mineruResult) {
       // 重置为初始状态
@@ -175,6 +180,7 @@ const AgentChatPanel = forwardRef<
       ]);
       setConversationId(null);
       setQuotedText(null);
+      savedConversationRef.current = false;
     }
   }, [paperId, mineruResult, loadConversationHistory]);
 
@@ -302,6 +308,9 @@ const AgentChatPanel = forwardRef<
     if (!paperId || !mineruResult) {
       return;
     }
+    if (conversationId || savedConversationRef.current) {
+      return;
+    }
 
     const summaryIntro: AgentMessage = {
       id: createId(),