优化响应逻辑

src/routers/chat_router.py

@@ -54,6 +54,7 @@ def chat_post(
                 yield make_chunk(message=f"Retriever error: {e}", status="error")
                 return
 
+        yield make_chunk(status="generating")
         messages = history_manager.get_history_with_msg(modified_query, max_rounds=meta.get('history_round'))
         history_manager.add_user(query)  # 注意这里使用原始查询
         logger.debug(f"Web history: {history_manager.messages}")

web/src/components/ChatComponent.vue

@@ -77,6 +77,7 @@
           <div></div>
         </div>
         <div v-else-if="message.status == 'searching' && isStreaming" class="searching-msg"><i>正在检索……</i></div>
+        <div v-else-if="message.status == 'generating' && isStreaming" class="searching-msg"><i>正在生成……</i></div>
         <div
           v-else-if="(message.text.length == 0 && message.status!='reasoning') || message.status == 'error' || (message.status != 'finished' && !isStreaming)"
           class="err-msg"
@@ -216,7 +217,6 @@ const meta = reactive(JSON.parse(localStorage.getItem('meta')) || {
   use_graph: false,
   use_web: false,
   graph_name: "neo4j",
-  // use_rewrite_query: "off",
   selectedKB: null,
   stream: true,
   summary_title: false,