fix: 修复隐藏逻辑，只隐藏答案文本部分，保留 ChatAnswerAttachment 渲染以确保 CardWorkflowForm 的自动提交逻辑能够正常执行

src/pages/Chat/components/ChatItem/ChatAnswerParser.tsx

@@ -178,15 +178,15 @@ export const ChatAnswerParser: React.FC<ChatAnswerParserProps> = ({ isLastAnswer
 
   const shouldHideOperate = hideOperateByCard || hideOperate
 
-  // 如果 firstQaFlag 为 true 且存在 workflow 卡片，隐藏整个答案内容（表单会自动提交，用户不需要看到这次的结果）
+  // 如果 firstQaFlag 为 true 且存在 workflow 卡片，隐藏答案文本（表单会自动提交，用户不需要看到这次的结果）
+  // 但保留 ChatAnswerAttachment 的渲染，确保 CardWorkflowForm 的自动提交逻辑能够执行
   const hasWorkflowCard = (answer.cardList || []).some(attachment => attachment.type === 'card-workflow')
-  if (answer.firstQaFlag === true && hasWorkflowCard) {
-    return null
-  }
+  const shouldHideAnswerText = answer.firstQaFlag === true && hasWorkflowCard
 
   return (
     <div className="answerParser">
 
+      {!shouldHideAnswerText && (
         <div className="mb-[8px]">
           {/* <Chip color="primary" className="mb-[12px]">{answer.step?.message}</Chip> */}
           { answer.step?.step === 'answering' && (
@@ -200,8 +200,9 @@ export const ChatAnswerParser: React.FC<ChatAnswerParserProps> = ({ isLastAnswer
             </Chip>
           )}
         </div>
+      )}
 
-      {!!displayedText.length && (
+      {!!displayedText.length && !shouldHideAnswerText && (
         <div style={{ background: '#F7FAFD' }} className={answer.cardList?.length ? 'mb-[20px]' : ''}>
           <MarkdownDetail>
             {displayedText}
@@ -223,9 +224,9 @@ export const ChatAnswerParser: React.FC<ChatAnswerParserProps> = ({ isLastAnswer
       )}
 
       {/* 操作区：仅根据卡片类型 / 上层显式 hideOperate 控制是否展示 */}
-      {!isTyping && !shouldHideOperate && <ChatAnswerOperate answer={answer} />}
+      {!isTyping && !shouldHideOperate && !shouldHideAnswerText && <ChatAnswerOperate answer={answer} />}
 
-      {!isTyping && <div className="flex text-[10px] right-[16px] text-[#d0d1d2] bottom-[4px]">AI生成</div>}
+      {!isTyping && !shouldHideAnswerText && <div className="flex text-[10px] right-[16px] text-[#d0d1d2] bottom-[4px]">AI生成</div>}
     </div>
   )
 }

src/pages/Chat/components/ChatItem/ChatAnswerShower.tsx

@@ -19,15 +19,14 @@ export const ChatAnswerShower: React.FC<ChatAnswerShowerProps> = ({ answer, isLa
   const hideOperateByCard = (answer.cardList || []).some(attachment => attachment.type === 'box' || attachment?.type?.includes('card-'))
   const hideOperate = hideOperateByCard || hideOperateProp
   
-  // 如果 firstQaFlag 为 true 且存在 workflow 卡片，隐藏整个答案内容（表单会自动提交，用户不需要看到这次的结果）
+  // 如果 firstQaFlag 为 true 且存在 workflow 卡片，隐藏答案文本（表单会自动提交，用户不需要看到这次的结果）
+  // 但保留 ChatAnswerAttachment 的渲染，确保 CardWorkflowForm 的自动提交逻辑能够执行
   const hasWorkflowCard = (answer.cardList || []).some(attachment => attachment.type === 'card-workflow')
-  if (answer.firstQaFlag === true && hasWorkflowCard) {
-    return null
-  }
+  const shouldHideAnswerText = answer.firstQaFlag === true && hasWorkflowCard
   
   return (
     <div className="answerShower">
-      {answer.answer && (
+      {answer.answer && !shouldHideAnswerText && (
         <div className={answer.cardList?.length ? 'mb-[12px] sm:mb-[20px]' : ''}>
           <MarkdownDetail>
             {formatMarkdown(answer.answer || '')}
@@ -45,8 +44,8 @@ export const ChatAnswerShower: React.FC<ChatAnswerShowerProps> = ({ answer, isLa
         />
       )}
       {/* 操作区：仅根据卡片类型 / 上层显式 hideOperate 控制是否展示 */}
-      {!hideOperate && <ChatAnswerOperate answer={answer} />}
-      <div className="flex text-[10px] right-[16px] text-[#d0d1d2] bottom-[4px]">AI生成</div>
+      {!hideOperate && !shouldHideAnswerText && <ChatAnswerOperate answer={answer} />}
+      {!shouldHideAnswerText && <div className="flex text-[10px] right-[16px] text-[#d0d1d2] bottom-[4px]">AI生成</div>}
     </div>
   )
 }