chore：AI客服正常流式聊天

common/js/ai-service.js

@@ -308,6 +308,7 @@ export default {
         method: 'POST',
         headers: {
           'Content-Type': 'application/json',
+		   'Accept': 'text/event-stream',
         },
         body: JSON.stringify({
 		  uniacid: store.state.uniacid || '1',
@@ -321,27 +322,60 @@ export default {
       const reader = response.body.getReader()
       const decoder = new TextDecoder()
       let content = ''
+	  let buffer = ''
+	  
+	        // 处理流式数据
+	          function processStreamData(buffer, callback) {
+	              const lines = buffer.split('\n');
+	              buffer = lines.pop() || ''; // 最后一行可能不完整
+	  
+	              lines.forEach(line => {
+	                  line = line.trim();
+	                  if (!line) return;
+	  
+	                  // 解析 SSE 格式
+	                  if (line.startsWith('data:')) {
+	                      const dataPart = line.slice(5).trim();
+	                      if (dataPart) {
+	                          try {
+	                              const data = JSON.parse(dataPart);
+	  
+	                              if (data.event === 'message') {
+	                                  callback(data.answer || '');
+	                              }
+	  
+	                              if (data.conversation_id) {
+	                                  conversationId = data.conversation_id;
+	                              }
+	  
+	                              if (data.event === 'message_end') {
+	                                  // 对话完成
+	                                  console.log('对话完成');
+	                              }
+	                          } catch (error) {
+	                              console.error('解析流式数据失败:', error);
+	                          }
+	                      }
+	                  }
+	              });
+	  
+	              return buffer;
+	          }
       
       while (true) {
         const { done, value } = await reader.read()
         if (done) break
         
-        const chunk = decoder.decode(value)
-        const lines = chunk.split('\n')
-        
-        for (const line of lines) {
-          if (line.startsWith('data: ')) {
-            try {
-              const data = JSON.parse(line.slice(6))
-              if (data.event === 'text_message' && data.text) {
-                content += data.text
-                if (onChunk) onChunk(data.text)
-              }
-            } catch (e) {
-              // 忽略解析错误
-            }
-          }
-        }
+		buffer += decoder.decode(value, { stream: true });
+		
+	  // 处理接收到的数据
+		buffer = processStreamData(buffer, (newData) => {
+			if (newData) {
+				// 更新 AI 消息
+				content += newData;
+				if (onChunk) onChunk(newData);
+			}
+		});
       }
       
       if (onComplete) onComplete(content)