fix: 修复 workflow 卡片输入框初始化时被禁用的问题

- 流式响应过程中忽略服务器返回的 endAnswerFlag，避免过早禁用
- 优化 isCompleted 判断逻辑，只有在当前回答且流式响应完成且没有正在进行的请求时才禁用
- 传递 isAsking 状态到 CardWorkflowForm 组件

src/pages/Chat/Chat.tsx

@@ -150,12 +150,14 @@ export const Chat: React.FC = () => {
         // 只移除空格和制表符，保留换行符（避免移除末尾的 \n\n）
         filteredAnswer = trimSpacesOnly(filteredAnswer)
 
+        // 在流式响应过程中，忽略服务器返回的 endAnswerFlag，避免过早禁用输入框
+        const { endAnswerFlag: _omitEndAnswerFlag, ...dataWithoutEndFlag } = msg.content.data || {}
         newItems[lastIndex] = {
           ...newItems[lastIndex],
           question,
           answerList: [
             {
-              ...msg.content.data,
+              ...dataWithoutEndFlag,
               isShow: false,
               answer: filteredAnswer,
             },

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

@@ -19,6 +19,7 @@ interface ChatAnswerAttachmentProps {
   onSubmitQuestion?: (question: string, productCode?: string) => void
   onWorkflowSubmit?: (paramMap: Record<string, string>, recordId?: string) => void
   isWorkflowSubmitting?: boolean
+  isAsking?: boolean
 }
 
 export const ChatAnswerAttachment: React.FC<ChatAnswerAttachmentProps> = ({
@@ -27,6 +28,7 @@ export const ChatAnswerAttachment: React.FC<ChatAnswerAttachmentProps> = ({
   onSubmitQuestion,
   onWorkflowSubmit,
   isWorkflowSubmitting = false,
+  isAsking = false,
 }) => {
   const [previewModalOpen, setPreviewModalOpen] = useState(false)
   const [currentDoc, setCurrentDoc] = useState<any>(null)
@@ -175,7 +177,7 @@ export const ChatAnswerAttachment: React.FC<ChatAnswerAttachmentProps> = ({
                       answer={answer}
                       onSubmitWorkflow={onWorkflowSubmit || (() => {})}
                       isSubmitting={isWorkflowSubmitting}
-                      isCompleted={answer.endAnswerFlag}
+                      isCompleted={isLastAnswer && answer.endAnswerFlag === true && !isAsking}
                     />
                   )}
                   {/* 其他 card-* 类型 */}

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

@@ -7,8 +7,9 @@ import { ChatMaxCount } from './ChatMaxCount'
 import type { Answer, ChatRecord } from '@/types/chat'
 import AvatarBot from '@/assets/avatarBot.png'
 import AIIcon from '@/assets/ai-icon.png'
-import { useAppDispatch } from '@/store/hook'
+import { useAppDispatch, useAppSelector } from '@/store/hook'
 import { setIsAsking } from '@/store/chatSlice'
+import type { RootState } from '@/store'
 import SdreamLoading from '@/components/SdreamLoading'
 
 interface ChatAnswerBoxProps {
@@ -28,6 +29,7 @@ export const ChatAnswerBox: React.FC<ChatAnswerBoxProps> = ({ record, showIndex,
   const [innerRecord, setInnerRecord] = useState<ChatRecord>(record)
   const [isTyping, setIsTyping] = useState(false)
   const dispatch = useAppDispatch()
+  const isAsking = useAppSelector((state: RootState) => state.chat.isAsking)
   const viteOutputObj = import.meta.env.VITE_OUTPUT_OBJ || 'open'
 
   const handleTyping = () => {
@@ -79,6 +81,7 @@ export const ChatAnswerBox: React.FC<ChatAnswerBoxProps> = ({ record, showIndex,
                           hideOperate={shouldHideOperate}
                           onWorkflowSubmit={onWorkflowSubmit}
                           isWorkflowSubmitting={isWorkflowSubmitting}
+                          isAsking={isAsking}
                         />
                       )}
                       {!item.isShow && !item.isChatMaxCount && (
@@ -92,6 +95,7 @@ export const ChatAnswerBox: React.FC<ChatAnswerBoxProps> = ({ record, showIndex,
                           hideOperate={shouldHideOperate}
                           onWorkflowSubmit={onWorkflowSubmit}
                           isWorkflowSubmitting={isWorkflowSubmitting}
+                          isAsking={isAsking}
                         />
                       )}
                       {!item.isShow && item.isChatMaxCount && <ChatMaxCount />}

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

@@ -19,6 +19,7 @@ interface ChatAnswerParserProps {
   hideOperate?: boolean
   onWorkflowSubmit?: (paramMap: Record<string, string>, recordId?: string) => void
   isWorkflowSubmitting?: boolean
+  isAsking?: boolean
 }
 
 function CheckIcon({ ...props }) {
@@ -39,7 +40,7 @@ function CheckIcon({ ...props }) {
   )
 }
 
-export const ChatAnswerParser: React.FC<ChatAnswerParserProps> = ({ isLastAnswer, onTyping, onComplate, answer, isStopTyping, onSubmitQuestion, hideOperate, onWorkflowSubmit, isWorkflowSubmitting }) => {
+export const ChatAnswerParser: React.FC<ChatAnswerParserProps> = ({ isLastAnswer, onTyping, onComplate, answer, isStopTyping, onSubmitQuestion, hideOperate, onWorkflowSubmit, isWorkflowSubmitting, isAsking = false }) => {
   const formatAnswer = formatMarkdown(answer.answer || '')
   const [displayedText, setDisplayedText] = useState('')
   const [currentIndex, setCurrentIndex] = useState(0)
@@ -212,6 +213,7 @@ export const ChatAnswerParser: React.FC<ChatAnswerParserProps> = ({ isLastAnswer
           answer={answer}
           onWorkflowSubmit={onWorkflowSubmit}
           isWorkflowSubmitting={isWorkflowSubmitting}
+          isAsking={isAsking}
         />
       )}
 

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

@@ -12,9 +12,10 @@ interface ChatAnswerShowerProps {
   hideOperate?: boolean
   onWorkflowSubmit?: (paramMap: Record<string, string>, recordId?: string) => void
   isWorkflowSubmitting?: boolean
+  isAsking?: boolean
 }
 
-export const ChatAnswerShower: React.FC<ChatAnswerShowerProps> = ({ answer, isLastAnswer, onSubmitQuestion, hideOperate: hideOperateProp, onWorkflowSubmit, isWorkflowSubmitting }) => {
+export const ChatAnswerShower: React.FC<ChatAnswerShowerProps> = ({ answer, isLastAnswer, onSubmitQuestion, hideOperate: hideOperateProp, onWorkflowSubmit, isWorkflowSubmitting, isAsking = false }) => {
   const hideOperateByCard = (answer.cardList || []).some(attachment => attachment.type === 'box' || attachment?.type?.includes('card-'))
   const hideOperate = hideOperateByCard || hideOperateProp
   return (
@@ -33,6 +34,7 @@ export const ChatAnswerShower: React.FC<ChatAnswerShowerProps> = ({ answer, isLa
           answer={answer}
           onWorkflowSubmit={onWorkflowSubmit}
           isWorkflowSubmitting={isWorkflowSubmitting}
+          isAsking={isAsking}
         />
       )}
       {/* 操作区：仅根据卡片类型 / 上层显式 hideOperate 控制是否展示 */}

src/pages/ChatTactics/TacticsChat.tsx

@@ -252,12 +252,14 @@ export const TacticsChat: React.FC = () => {
         // 只移除空格和制表符，保留换行符（避免移除末尾的 \n\n）
         filteredAnswer = trimSpacesOnly(filteredAnswer)
 
+        // 在流式响应过程中，忽略服务器返回的 endAnswerFlag，避免过早禁用输入框
+        const { endAnswerFlag: _omitEndAnswerFlag, ...dataWithoutEndFlag } = msg.content.data || {}
         newItems[lastAiIndex] = {
           ...newItems[lastAiIndex],
           question,
           answerList: [
             {
-              ...msg.content.data,
+              ...dataWithoutEndFlag,
               isShow: false,
               answer: filteredAnswer,
             },