fix(answer): The chat interface outputs twice (#17033)

web/app/components/base/chat/chat/answer/index.tsx

@@ -164,7 +164,7 @@ const Answer: FC<AnswerProps> = ({
               )
             }
             {
-              (hasAgentThoughts || content) && (
+              (hasAgentThoughts) && (
                 <AgentContent
                   item={item}
                   responding={responding}