diff --git a/deepsearcher/backend/templates/index.html b/deepsearcher/backend/templates/index.html
index 16bbf37..b7f847c 100644
--- a/deepsearcher/backend/templates/index.html
+++ b/deepsearcher/backend/templates/index.html
@@ -650,8 +650,20 @@
                 });
                 
                 if (response.ok) {
+                    // 清空消息容器
                     const container = document.getElementById('messageContainer');
                     container.innerHTML = '';
+                    
+                    // 清空查询结果
+                    const resultText = document.getElementById('resultText');
+                    resultText.textContent = '';
+                    
+                    // 隐藏处理过程容器
+                    hideProcessResult();
+                    
+                    // 隐藏查询结果容器
+                    hideResult();
+                    
                     showStatus('queryStatus', '消息已清空', 'success');
                 } else {
                     showStatus('queryStatus', '清空消息失败', 'error');