fix：answer自动提问逻辑

src/pages/Chat/Chat.tsx

@@ -17,7 +17,7 @@ import { fetchCheckTokenApi, fetchStreamResponse } from '@/api/chat'
 import { clearCurrentToolId, clearShouldSendQuestion, exitBusinessInsightSubWorkflow, fetchConversations, setBusinessInsightMainWorkflow, setBusinessInsightPendingQuestion, setBusinessInsightSubWorkflow, setCurrentToolId, updateBusinessInsightParamMap } from '@/store/conversationSlice'
 import { getUserRolesForApi, safeSessionStorageGetItem, waitForToken } from '@/lib/utils'
 import { findToolRowBySessionToolId, getFirstToolListRow, readToolListFromSessionStorage, resolveSubmitQuestionToolPair } from '@/lib/toolRoleRecordTypes'
-import { setWorkflowLastToolPair } from '@/lib/workflowToolParams'
+import { getWorkflowLastToolPair, setWorkflowLastToolPair } from '@/lib/workflowToolParams'
 import type { RootState } from '@/store'
 import { useAppDispatch, useAppSelector } from '@/store/hook'
 import ScrollBtoIcon from '@/assets/svg/scrollBto.svg?react'
@@ -111,6 +111,8 @@ export const Chat: React.FC = () => {
   const expectingSubWorkflowOpenRef = useRef(false)
   const pendingSubOpenRecordTypeRef = useRef<string | null>(null)
   const pendingSubQuestionRef = useRef<string | null>(null)
+  /** 最近一次向主工作流提交的用户问题（开子后 cardList 为空时优先用于问子） */
+  const lastMainUserQuestionRef = useRef<string | null>(null)
   /** 当前流式请求过程中最后一条 AI 回答的快照（避免流结束回调读到过期的 allItems） */
   const lastStreamedAiAnswerRef = useRef<WorkflowStreamAnswer | null>(null)
 
@@ -249,6 +251,25 @@ export const Chat: React.FC = () => {
   ) => Promise<void>
   const handleSubmitQuestionRef = useRef<SubmitQuestionFn | null>(null)
 
+  interface WorkflowContinueExtra {
+    workFlowSessionId: string
+    recordType?: string
+    busiType?: string
+  }
+
+  const buildWorkflowContinueExtraFromRef = (): WorkflowContinueExtra | undefined => {
+    const wf = lastLoadedQaWorkflowContextRef.current
+    const sessionId = wf?.workFlowSessionId?.trim()
+    if (!sessionId)
+      return undefined
+    const recordType = wf?.recordType?.trim()
+    return {
+      workFlowSessionId: sessionId,
+      ...(recordType ? { recordType } : {}),
+      busiType: wf?.busiType ?? '01',
+    }
+  }
+
   const resolveWorkflowToolId = useCallback(() => {
     try {
       return (sessionStorage.getItem('currentToolId') ?? '').trim()
@@ -376,7 +397,9 @@ export const Chat: React.FC = () => {
 
     if (parsedAnswer?.recordType != null && parsedAnswer.question != null) {
       const subRecordType = String(parsedAnswer.recordType).trim()
-      const pendingQ = String(parsedAnswer.question)
+      const controlQ = parsedAnswer.question != null ? String(parsedAnswer.question).trim() : ''
+      const mainUserQ = lastMainUserQuestionRef.current?.trim() || ''
+      const pendingQ = mainUserQ || controlQ
       if (subRecordType) {
         const mainSessionId = (
           lastAnswerSessionId || businessInsightWorkflowRef.current.mainWorkflowSessionId?.trim() || ''
@@ -389,8 +412,8 @@ export const Chat: React.FC = () => {
             isInSubWorkflow: false,
           }
         }
-        dispatch(setBusinessInsightPendingQuestion(pendingQ))
-        pendingSubQuestionRef.current = pendingQ
+        dispatch(setBusinessInsightPendingQuestion(pendingQ || null))
+        pendingSubQuestionRef.current = pendingQ || null
         pendingSubOpenRecordTypeRef.current = subRecordType
         expectingSubWorkflowOpenRef.current = true
         queueMicrotask(() => {
@@ -428,6 +451,7 @@ export const Chat: React.FC = () => {
             window.setTimeout(() => {
               void handleSubmitQuestionRef.current?.(followQ, undefined, resolveWorkflowToolId() || undefined, {
                 busiType: '01',
+                ...(reopenRt ? { recordType: reopenRt } : {}),
                 ...(mainSessionId ? { workFlowSessionId: mainSessionId } : {}),
               })
             }, 400)
@@ -621,6 +645,14 @@ export const Chat: React.FC = () => {
     const sessionToolId = sessionStorage.getItem('currentToolId') ?? undefined
     const resolvedToolId = toolId ?? sessionToolId ?? currentToolId ?? undefined
     const omitWorkFlowSessionId = extraParams?.omitWorkFlowSessionId === true
+    const isEmptyQuestion = !question.trim()
+    if (
+      !isEmptyQuestion
+      && !extraParams?.submitViaParamMap
+      && !businessInsightWorkflowRef.current.isInSubWorkflow
+    ) {
+      lastMainUserQuestionRef.current = question.trim()
+    }
     // 业务洞察等工作流参数：有主/子会话态时合并进 extra（新建会话首包静默提问不传 session）
     let workflowExtraParams = extraParams
     if (!omitWorkFlowSessionId && businessInsightWorkflowRef.current) {
@@ -644,16 +676,23 @@ export const Chat: React.FC = () => {
     }
 
     const submitPairFromList = resolveSubmitQuestionToolPair(resolvedToolId)
-    if (!workflowExtraParams?.recordType && submitPairFromList.recordType) {
-      workflowExtraParams = {
-        ...workflowExtraParams,
-        recordType: submitPairFromList.recordType,
+    if (!workflowExtraParams?.recordType) {
+      const resolvedRecordType = (
+        lastLoadedQaWorkflowContextRef.current?.recordType?.trim()
+        || getWorkflowLastToolPair()?.recordType?.trim()
+        || submitPairFromList.recordType?.trim()
+        || ''
+      )
+      if (resolvedRecordType) {
+        workflowExtraParams = {
+          ...workflowExtraParams,
+          recordType: resolvedRecordType,
+        }
       }
     }
 
     // 空问题 + 显式传入 recordType/busiType（如工具入口 autoSubmit）时走自动欢迎语流式逻辑；
     // 开子工作流、已带 session、或已有主会话的空问题不应走欢迎语分支
-    const isEmptyQuestion = !question.trim()
     const bootstrapBusiType = workflowExtraParams?.busiType ?? extraParams?.busiType ?? '01'
     const isNewSessionSilentBootstrap = isEmptyQuestion
       && omitWorkFlowSessionId
@@ -1288,10 +1327,7 @@ export const Chat: React.FC = () => {
           // 延迟发送，确保状态已更新
           setTimeout(() => {
             // 左侧常见问题自动发送：若 QA 列表最后一条带 recordType + workFlowSessionId，一并透传
-            const wfExtra = lastLoadedQaWorkflowContextRef.current
-            const autoExtra = wfExtra?.workFlowSessionId
-              ? { workFlowSessionId: wfExtra.workFlowSessionId, busiType: wfExtra.busiType ?? '01' }
-              : undefined
+            const autoExtra = buildWorkflowContinueExtraFromRef()
             handleSubmitQuestion(questionToSend, undefined, currentToolId, autoExtra)
           }, 100)
         }
@@ -1364,6 +1400,7 @@ export const Chat: React.FC = () => {
       // 重置历史记录加载标记，确保新会话时能正确触发自动发送
       historyLoadedRef.current.conversationId = null
       lastLoadedQaWorkflowContextRef.current = null
+      lastMainUserQuestionRef.current = null
       // 保存 fromCollect 标记到 ref，避免 location.state 被清除后丢失
       // 优先使用 location.state，其次使用 sessionStorage（用于 navigate(-1) 的情况）
       fromCollectRef.current = Boolean(location.state?.fromCollect) || Boolean(sessionStorage.getItem('fromCollect'))
@@ -1421,10 +1458,7 @@ export const Chat: React.FC = () => {
         // 确保历史记录加载完成后再发送问题
         setTimeout(() => {
           console.log('[Chat] 执行自动发送问题:', questionToSend)
-          const wfExtra = lastLoadedQaWorkflowContextRef.current
-          const autoExtra = wfExtra?.workFlowSessionId
-            ? { workFlowSessionId: wfExtra.workFlowSessionId, busiType: wfExtra.busiType ?? '01' }
-            : undefined
+          const autoExtra = buildWorkflowContinueExtraFromRef()
           handleSubmitQuestion(questionToSend, undefined, currentToolId, autoExtra)
         }, 100)
       }
@@ -1684,10 +1718,7 @@ export const Chat: React.FC = () => {
           <ChatEditor
             inputDisabled={disableChatEditorForWorkflowForm}
             onSubmit={(question, toolId) => {
-              const wf = lastLoadedQaWorkflowContextRef.current
-              const extra = wf?.workFlowSessionId
-                ? { workFlowSessionId: wf.workFlowSessionId, busiType: wf.busiType ?? '01' }
-                : undefined
+              const extra = buildWorkflowContinueExtraFromRef()
               handleSubmitQuestion(question, undefined, toolId, extra)
             }}
             onToolClick={(isToolBtn, toolId, toolName, shouldChangeStyle, conversationId, isLoading, toolMeta) => {

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

@@ -70,19 +70,29 @@ export const ChatAnswerBox: React.FC<ChatAnswerBoxProps> = ({ record, showIndex,
         const handleSubmitQuestionWithWorkflow = (question: string, productCode?: string) => {
           // 从会话历史中找到最后一个有 workFlowSessionId 的答案（从后往前查找）
           let lastWorkFlowSessionId: string | undefined
+          let lastRecordType: string | undefined
           let lastRecordId: string | undefined
           for (let i = items.length - 1; i >= 0; i--) {
             const historyItem = items[i]
             if (historyItem.role === 'ai' && historyItem.answerList?.[0]?.workFlowSessionId) {
-              lastWorkFlowSessionId = historyItem.answerList[0].workFlowSessionId
-              lastRecordId = historyItem.answerList[0].recordId
+              const ans = historyItem.answerList[0]
+              lastWorkFlowSessionId = ans.workFlowSessionId
+              lastRecordId = ans.recordId
+              if (ans.recordType != null && String(ans.recordType).trim())
+                lastRecordType = String(ans.recordType).trim()
               break
             }
           }
 
-          // 调用父组件传递的 onSubmitQuestion，传递 workFlowSessionId 和 recordId
-          // 跳过 toolId 和 extraParams 参数，正确传递 workFlowSessionId 和 recordId
-          onSubmitQuestion(question, productCode, undefined, undefined, lastWorkFlowSessionId, lastRecordId)
+          const workflowExtra = lastWorkFlowSessionId
+            ? {
+                workFlowSessionId: lastWorkFlowSessionId,
+                ...(lastRecordType ? { recordType: lastRecordType } : {}),
+                busiType: '01' as const,
+              }
+            : undefined
+
+          onSubmitQuestion(question, productCode, undefined, workflowExtra, lastWorkFlowSessionId, lastRecordId)
         }
 
         return (

src/pages/Chat/helper.ts

@@ -202,6 +202,23 @@ function parseWorkflowControlFromText(text: string): WorkflowControlPayload | nu
   return null
 }
 
+/** 兼容 API 返回 workFlowSessionId / workflowSessionId 等字段名 */
+export function resolveWorkFlowSessionId(
+  data: Record<string, unknown> | Answer | null | undefined,
+  fallback?: string | null,
+): string | undefined {
+  if (data && typeof data === 'object') {
+    const record = data as Record<string, unknown>
+    for (const key of ['workFlowSessionId', 'workflowSessionId', 'work_flow_session_id']) {
+      const val = record[key]
+      if (val != null && String(val).trim())
+        return String(val).trim()
+    }
+  }
+  const fb = fallback != null ? String(fallback).trim() : ''
+  return fb || undefined
+}
+
 /** 流式分包元数据是否携带工作流结束标识 */
 export function isWorkflowPacketEnd(data: Record<string, unknown> | null | undefined): boolean {
   if (!data)
@@ -314,7 +331,7 @@ export function getLastQaRecordWorkflowContext(qaRecords: OriginalRecord[] | nul
   for (let i = list.length - 1; i >= 0; i--) {
     const a = list[i] as Answer
     const recordType = a?.recordType != null ? String(a.recordType).trim() : ''
-    const workFlowSessionId = a?.workFlowSessionId != null ? String(a.workFlowSessionId).trim() : ''
+    const workFlowSessionId = resolveWorkFlowSessionId(a) ?? ''
     if (recordType && workFlowSessionId) {
       const busiType = a?.busiType != null ? String(a.busiType).trim() : ''
       return {