diff --git a/web/src/components/deer-flow/message-input.tsx b/web/src/components/deer-flow/message-input.tsx
index 5e46455..45a0143 100644
--- a/web/src/components/deer-flow/message-input.tsx
+++ b/web/src/components/deer-flow/message-input.tsx
@@ -102,6 +102,7 @@ const MessageInput = forwardRef<MessageInputRef, MessageInputProps>(
           );
           onEnter(text, resources);
         }
+        editorRef.current?.commands.clearContent();
       },
       setContent: (content: string) => {
         if (editorRef.current) {