前端

frontend/app/web-gold/src/api/chat.js

@@ -0,0 +1,74 @@
+import request from '@/api/http'
+import { fetchEventSource } from '@microsoft/fetch-event-source'
+import { getAccessToken } from '@/utils/auth'
+const SERVER_BASE_AI=  import.meta.env.VITE_BASE_URL + '/admin-api/ai' 
+
+
+
+  // AI chat 聊天
+export const ChatMessageApi = {
+  // 创建【我的】聊天对话
+  createChatConversationMy: async (data) => {
+    return await request.post(`${SERVER_BASE_AI}/chat/conversation/create-my`, data)
+  },
+
+  
+
+  // 发送 Stream 消息（对象入参，便于维护）
+  // 为什么不用 axios 呢？因为它不支持 SSE 调用
+  sendChatMessageStream: async (options) => {
+    const {
+      conversationId,
+      content,
+      ctrl,
+      enableContext = true,
+      enableWebSearch = false,
+      onMessage,
+      onError,
+      onClose,
+      attachmentUrls = []
+    } = options || {}
+    const token = getAccessToken()
+    
+    let retryCount = 0
+    const maxRetries = 0 // 禁用自动重试
+    
+    return fetchEventSource(`${SERVER_BASE_AI}/chat/message/send-stream`, {
+      method: 'post',
+      headers: {
+        'Content-Type': 'application/json',
+        Authorization: `Bearer ${token}`
+      },
+      openWhenHidden: true,
+      body: JSON.stringify({
+        conversationId,
+        content,
+        useContext: enableContext,
+        useSearch: enableWebSearch,
+        attachmentUrls: attachmentUrls || []
+      }),
+      onmessage: onMessage,
+      onerror: (err) => {
+        retryCount++
+        console.error('SSE错误，重试次数:', retryCount, err)
+        
+        // 调用自定义错误处理
+        if (typeof onError === 'function') {
+          onError(err)
+        }
+        
+        // 超过最大重试次数，停止重连
+        if (retryCount > maxRetries) {
+          throw err // 抛出错误，停止自动重连
+        }
+      },
+      onclose: () => {
+        // 调用自定义关闭处理
+        if (typeof onClose === 'function') {
+          onClose()
+        }
+      },
+      signal: ctrl ? ctrl.signal : undefined
+    })
+  },
+}