feat: webchat stream is ok

web/src/app/home/pipelines/components/debug-dialog/DebugDialog.tsx

@@ -201,15 +201,17 @@ export default function DebugDialog({
             (data) => {
               // 处理流式响应数据
               if (data.message) {
-                accumulatedContent += data.message;
+                accumulatedContent += data.message.content;
 
                 // 更新bot消息
                 setMessages((prevMessages) => {
                   const updatedMessages = [...prevMessages];
-                  const botMessageIndex = updatedMessages.findIndex(
-                    (msg) =>
-                      msg.id === botMessageId && msg.role === 'assistant',
-                  );
+                  //                   const botMessageIndex = updatedMessages.findIndex(
+                  //                     (msg) =>
+                  //                       msg.id === botMessageId && msg.role === 'assistant',
+                  //                   );
+                  // 使用索引来更新消息，而不是id匹配
+                  const botMessageIndex = updatedMessages.length - 1;
 
                   if (botMessageIndex !== -1) {
                     const updatedBotMessage = {

web/src/app/infra/http/HttpClient.ts

@@ -359,14 +359,12 @@ class HttpClient {
     messageChain: object[],
     pipelineId: string,
     timeout: number = 15000,
-    is_stream: boolean = false,
   ): Promise<ApiRespWebChatMessage> {
     return this.post(
       `/api/v1/pipelines/${pipelineId}/chat/send`,
       {
         session_type: sessionType,
         message: messageChain,
-        is_stream: is_stream,
       },
       {
         timeout,
@@ -432,10 +430,10 @@ class HttpClient {
 
           // 处理完整的JSON对象
           const lines = buffer.split('\n\n');
-          buffer = lines.pop() || '';
+          buffer = '';
 
           for (const line of lines) {
-            if (line.startsWith('data: ')) {
+            if (line.startsWith('data:')) {
               try {
                 const data = JSON.parse(line.slice(6));