diff --git a/dsLightRag/Start.py b/dsLightRag/Start.py
index bae5d5a0..92e6f22b 100644
--- a/dsLightRag/Start.py
+++ b/dsLightRag/Start.py
@@ -54,10 +54,10 @@ app = FastAPI(lifespan=lifespan)
 # 挂载静态文件目录
 app.mount("/static", StaticFiles(directory="Static"), name="static")
 
-@app.post("/api/rag", response_model=None)
+@app.post("/api/rag")
 async def rag(request: fastapi.Request):
     data = await request.json()
-    query = data.get('query', '')
+    query = data.get("query")
     working_dir = "./Test/Math"  # 使用与T2_Query.py相同的目录
 
     async def generate_response_stream(query: str):
@@ -69,17 +69,15 @@ async def rag(request: fastapi.Request):
                 if not chunk:
                     continue
 
-                # 正确的SSE格式应该是单层data:前缀
+                # 确保SSE格式正确
                 yield f"data: {json.dumps({'reply': chunk})}\n\n"
-
-                # 打印到控制台用于调试
                 print(chunk, end='', flush=True)
 
         except Exception as e:
             yield f"data: {json.dumps({'error': str(e)})}\n\n"
         finally:
             if 'rag' in locals():
-                await rag.finalize()
+                await rag.finalize_storages()
 
     return EventSourceResponse(generate_response_stream(query=query))
 
diff --git a/dsLightRag/static/ai.html b/dsLightRag/static/ai.html
index 8c8f0889..eedf9dd7 100644
--- a/dsLightRag/static/ai.html
+++ b/dsLightRag/static/ai.html
@@ -308,15 +308,15 @@
     function submitQuestion() {
         const question = document.getElementById('questionInput').value.trim();
         const answerArea = document.getElementById('answerArea');
-
+    
         if (!question) {
             alert('请输入问题！');
             return;
         }
-
+    
         // 添加加载动画
         answerArea.innerHTML = '<div class="loading-animation"><div class="spinner"></div><div>思考中...</div></div>';
-
+    
         fetch('/api/rag', {
             method: 'POST',
             headers: {
@@ -332,18 +332,18 @@
             const decoder = new TextDecoder();
             let buffer = '';
             let accumulatedContent = '';
-
+    
             function processChunk() {
                 return reader.read().then(({done, value}) => {
                     if (done) return;
-
+    
                     buffer += decoder.decode(value, {stream: true});
                     const lines = buffer.split('\n');
                     buffer = lines.pop();
-
+    
                     for (const line of lines) {
                         if (line.includes('data:')) {
-                            const jsonStr = line.replace(/^data:\s*/, '').trim();
+                            const jsonStr = line.replace(/^data:\s*/, '').replace(/^data:\s*/, '').trim();
                             if (jsonStr) {
                                 try {
                                     const data = JSON.parse(jsonStr);
@@ -358,14 +358,23 @@
                             }
                         }
                     }
-                    return processChunk();
+    
+                    return processChunk().then(() => {
+                        // 在流处理完成后保存完整的markdown内容
+                        localStorage.setItem('lastMarkdownContent', accumulatedContent);
+                    });
                 });
             }
+    
             return processChunk();
         })
         .catch(error => {
-            answerArea.innerHTML = '<div style="color:red">请求出错，请重试</div>';
+            // 移除加载动画
+            answerArea.innerHTML = '';
+    
             console.error('Error:', error);
+            // 出错时也移除加载动画
+            answerArea.innerHTML = '<div style="color:red">请求出错，请重试</div>';
         });
     }