diff --git a/projects/app/src/components/core/chat/ChatContainer/ChatBox/index.tsx b/projects/app/src/components/core/chat/ChatContainer/ChatBox/index.tsx
index e71931b90..586e529a7 100644
--- a/projects/app/src/components/core/chat/ChatContainer/ChatBox/index.tsx
+++ b/projects/app/src/components/core/chat/ChatContainer/ChatBox/index.tsx
@@ -537,6 +537,7 @@ const ChatBox = (
 
             if (!err?.responseText) {
               resetInputVal({ text, files });
+              // 这里的 newChatList 没包含用户交互输入的内容，所以重置后刚好是正确的。
               setChatHistories(newChatList.slice(0, newChatList.length - 2));
             }