fix(canvas): avoid TDZ crash in generated-image naming effect

components/canvas/CanvasChatPanel.tsx

@@ -2738,7 +2738,7 @@ export function CanvasChatPanel({ chatId, initialMessages = [], onClose, onOpenF
         }
       }
     });
-  }, [messages, addNode, nodes, autoNameGeneratedImageNode]);
+  }, [messages, addNode, nodes]);
 
   // 为历史节点补全可编辑的原始提示词（旧数据里可能只有“对话生成”占位文案）
   useEffect(() => {