fix：不同工具展示不同欢迎语

src/pages/Chat/Chat.tsx

@@ -12,6 +12,7 @@ import { ChatEditor } from '@/components/ChatEditor'
 import type { ChatRecord } from '@/types/chat'
 import { fetchUserQaRecordPage } from '@/api/conversation'
 import { fetchCheckTokenApi, fetchStreamResponse } from '@/api/chat'
+import { fetchToolList } from '@/api/home'
 import { clearCurrentToolId, clearShouldSendQuestion, fetchConversations, setCurrentToolId } from '@/store/conversationSlice'
 import type { RootState } from '@/store'
 import { useAppDispatch, useAppSelector } from '@/store/hook'
@@ -30,7 +31,7 @@ export const Chat: React.FC = () => {
   const currentIdRef = useRef<string | undefined>(id)
   const lastSentQuestionRef = useRef<string>('')
   const abortControllerRef = useRef<AbortController | null>(null)
-  const [isEfficiencyMode, setIsEfficiencyMode] = useState(false)
+  const [currentToolName, setCurrentToolName] = useState<string | undefined>(undefined)
 
   /** 处理正常stream的数据 */
   const handleStreamMesageData = (msg: any, question: string) => {
@@ -281,12 +282,60 @@ export const Chat: React.FC = () => {
     }
   }, [shouldSendQuestion, isLoading, currentToolId])
 
+  // 根据 currentToolId 获取对应的 toolName
+  useEffect(() => {
+    const getToolNameFromToolId = async () => {
+      if (currentToolId) {
+        try {
+          const userRoles: string[] = []
+          try {
+            const searchParams = new URLSearchParams(window.location.search)
+            const rolesFromRepeatedKeys = searchParams.getAll('userRoles').filter(Boolean)
+            if (rolesFromRepeatedKeys.length) {
+              userRoles.push(...Array.from(new Set(rolesFromRepeatedKeys)))
+            }
+            else {
+              const commaSeparated = searchParams.get('userRoles')
+              if (commaSeparated) {
+                const roles = commaSeparated
+                  .split(',')
+                  .map(role => role.trim())
+                  .filter(Boolean)
+                if (roles.length) {
+                  userRoles.push(...Array.from(new Set(roles)))
+                }
+              }
+            }
+          }
+          catch {
+            // 忽略错误
+          }
+          const res = await fetchToolList({ userRoles })
+          if (res?.data) {
+            const tool = res.data.find((t: any) => t.toolId === currentToolId)
+            if (tool?.toolName) {
+              setCurrentToolName(tool.toolName)
+            }
+          }
+        }
+        catch (error) {
+          console.error('获取工具列表失败:', error)
+        }
+      }
+      else {
+        // 通用模式
+        setCurrentToolName('通用模式')
+      }
+    }
+    getToolNameFromToolId()
+  }, [currentToolId])
+
   // 监听工具按钮点击事件，更新 ChatWelcome 提示语和 toolId
   useEffect(() => {
     const handleToolClickEvent = (event: CustomEvent) => {
-      const { isToolBtn, toolId } = event.detail
-      // isToolBtn = true 表示通用模式，false 表示提质增效模式
-      setIsEfficiencyMode(!isToolBtn)
+      const { isToolBtn, toolId, toolName } = event.detail
+      // 保存当前选择的 toolName
+      setCurrentToolName(toolName)
       // 保存当前选择的 toolId 到 Redux
       if (!isToolBtn && toolId) {
         // 提质增效模式，保存 toolId
@@ -333,7 +382,7 @@ export const Chat: React.FC = () => {
                       record.question || record.answerList?.[0]?.answer || ''
                     }`}
                   >
-                    {record.role === 'system' && <ChatWelcome isEfficiencyMode={isEfficiencyMode} />}
+                    {record.role === 'system' && <ChatWelcome toolName={currentToolName} />}
                     {record.role === 'user' && <ChatItemUser record={record} />}
                     {record.role === 'ai' && (
                       <ChatAnswerBox
@@ -368,10 +417,10 @@ export const Chat: React.FC = () => {
           </div>
           <ChatEditor
             onSubmit={(question, toolId) => handleSubmitQuestion(question, undefined, toolId)}
-            onToolClick={(isToolBtn, toolId, shouldChangeStyle) => {
+            onToolClick={(isToolBtn, toolId, toolName, shouldChangeStyle) => {
             // 发送自定义事件到父组件
             window.dispatchEvent(new CustomEvent('toolButtonClick', {
-              detail: { isToolBtn, toolId, shouldChangeStyle },
+              detail: { isToolBtn, toolId, toolName, shouldChangeStyle },
             }))
           }}
             placeholders={[]}

src/pages/Chat/components/ChatWelcome/index.tsx

@@ -4,18 +4,23 @@ import AvatarBot from '@/assets/avatarBot.png'
 import AIIcon from '@/assets/ai-icon.png'
 
 interface ChatWelcomeProps {
-  isEfficiencyMode?: boolean
+  toolName?: string
 }
 
-export const ChatWelcome: React.FC<ChatWelcomeProps> = ({ isEfficiencyMode = false }) => {
+export const ChatWelcome: React.FC<ChatWelcomeProps> = ({ toolName }) => {
    const viteOutputObj = import.meta.env.VITE_OUTPUT_OBJ || 'open'
 
-  // 根据模式显示不同的提示语
+  // 根据不同的 toolName 显示不同的提示语
   const getWelcomeText = () => {
-    if (isEfficiencyMode) {
-      return 'HI~我是您的数据助手，可以帮你查询业务数据哦'
+    switch (toolName) {
+      case '数据助手':
+        return 'HI~我是您的数据助手，可以帮你查询业务数据哦'
+      case '提质增效':
+        return 'HI~我是您的提质增效助手，有什么可以帮您？'
+      case '通用模式':
+      default:
+        return '您好，有什么我可以帮您的吗？'
     }
-    return '您好，有什么我可以帮您的吗？'
   }
 
   return (