feat: 历史记录中如果 firstQaFlag 为 true 则不展示该条 chatItem

src/pages/Chat/Chat.tsx

@@ -949,6 +949,11 @@ export const Chat: React.FC = () => {
             >
               <div className={styles.inter}>
                 {allItems.map((record, index) => {
+                  // 如果历史记录中 firstQaFlag 为 true，则不展示该条 chatItem
+                  if (record.role === 'ai' && record.answerList?.[0]?.firstQaFlag === true) {
+                    return null
+                  }
+                  
                   const recordId = record.answerList?.[0]?.recordId || record.groupId
                   const uniqueKey = recordId
                     ? `${record.role}-${recordId}`

src/pages/ChatTactics/TacticsChat.tsx

@@ -505,7 +505,7 @@ export const TacticsChat: React.FC = () => {
     // 1. 如果是重新分析（isReanalyze === true），不传递 workFlowSessionId
     // 2. 优先使用 extra 中的值
     // 3. 如果都没有，从会话历史中找到最后一个有 workFlowSessionId 的答案
-    const isReanalyze = extra?.isReanalyze === true
+    // 注意：isReanalyze 已在上面声明（第 366 行），这里直接使用
     if (!isReanalyze) {
       if (extra?.workFlowSessionId) {
         requestBody.workFlowSessionId = extra.workFlowSessionId
@@ -1139,8 +1139,7 @@ export const TacticsChat: React.FC = () => {
           type="button"
           onClick={handleReanalyze}
           disabled={!currentIdRef.current || isLoading || isAsking || isRecommendLoading}
-          className={`flex items-center gap-[4px] text-[14px] transition-opacity bg-transparent border-none outline-none ${
-            !currentIdRef.current || isLoading || isAsking || isRecommendLoading
+          className={`flex items-center gap-[4px] text-[14px] transition-opacity bg-transparent border-none outline-none ${!currentIdRef.current || isLoading || isAsking || isRecommendLoading
             ? 'text-[#B2B8C1] cursor-not-allowed opacity-60'
             : 'text-[#4A90E2] hover:opacity-80 cursor-pointer'
             }`}
@@ -1196,6 +1195,10 @@ export const TacticsChat: React.FC = () => {
                   if (record.role === 'user' && !record.question) {
                     return null
                   }
+                  // 如果历史记录中 firstQaFlag 为 true，则不展示该条 chatItem
+                  if (record.role === 'ai' && record.answerList?.[0]?.firstQaFlag === true) {
+                    return null
+                  }
                   const matchedDivider = historyDividers.find(divider => divider.index === index + 1)
                   const recordId = record.answerList?.[0]?.recordId || record.groupId
                   const uniqueKey = recordId