fix: surface agent workflow progress

web/apps/web-ele/src/api/ai-platform/ai-platform.ts

@@ -1222,6 +1222,7 @@ export interface AgentChatEvent {
     | 'complete'
     | 'error'
     | 'knowledge_retrieval'
+    | 'llm_chunk'
     | 'node_complete'
     | 'node_event'
     | 'node_start'
@@ -1235,8 +1236,10 @@ export interface AgentChatEvent {
   message_id?: string;
   conversation_id?: string;
   tokens_used?: number;
+  total_tokens?: number;
   elapsed_time?: number;
   config?: WaitingInputConfig;
+  accumulated_content?: string;
   // 对话流模式：节点执行事件
   node_id?: string;
   node_type?: string;
@@ -1436,7 +1439,7 @@ export async function getAgentMessagesApi(
   conversationId: string,
   params?: { page?: number; pageSize?: number },
 ) {
-  return requestClient.get<PaginatedResponse<AgentMessage>>(
+  return requestClient.get<AgentMessage[] | PaginatedResponse<AgentMessage>>(
     `${BASE_URL}/agent/conversations/${conversationId}/messages`,
     { params },
   );