更新功能

frontend/src/stores/chat.js

@@ -55,6 +55,7 @@ export const useChatStore = defineStore('chat', () => {
   const sidebarOpen = ref(false)
   /** 侧边栏当前选中的模型，发送/新建会话都会使用它 */
   const selectedModelId = ref(null)
+  const selectedAgentId = ref(localStorage.getItem('selected_agent_id') || null)
 
   let pendingPollTimer = null
   let pendingPollInFlight = false
@@ -183,7 +184,16 @@ export const useChatStore = defineStore('chat', () => {
     }
   }
 
-  async function sendMessage(content, attachments = []) {
+  function setSelectedAgent(agentId) {
+    selectedAgentId.value = agentId || null
+    if (selectedAgentId.value) {
+      localStorage.setItem('selected_agent_id', selectedAgentId.value)
+    } else {
+      localStorage.removeItem('selected_agent_id')
+    }
+  }
+
+  async function sendMessage(content, attachments = [], agentId = selectedAgentId.value) {
     if (!currentId.value) {
       await createConversation(selectedModelId.value)
     } else if (selectedModelId.value != null) {
@@ -207,7 +217,7 @@ export const useChatStore = defineStore('chat', () => {
     streamingAttachments.value = []
 
     try {
-      await streamChat(content, attachments)
+      await streamChat(content, attachments, agentId)
       await loadMessages()
     } catch (e) {
       // 连接断开/代理超时：任务可能已落库为 pending，先同步再决定是否抛错
@@ -225,7 +235,7 @@ export const useChatStore = defineStore('chat', () => {
     }
   }
 
-  async function streamChat(content, attachments) {
+  async function streamChat(content, attachments, agentId = null) {
     const token = localStorage.getItem('token')
     const response = await fetch('/api/chat/completions', {
       method: 'POST',
@@ -237,6 +247,7 @@ export const useChatStore = defineStore('chat', () => {
         conversation_id: currentId.value,
         content,
         attachments,
+        agent_id: agentId || null,
         stream: true
       })
     })
@@ -350,10 +361,12 @@ export const useChatStore = defineStore('chat', () => {
     streamingAttachments,
     sidebarOpen,
     selectedModelId,
+    selectedAgentId,
     fetchConversations,
     createConversation,
     selectConversation,
     setSelectedModel,
+    setSelectedAgent,
     deleteConversation,
     sendMessage,
     loadMessages,