diff --git a/js/chatbot/ui/chatbot-ui.js b/js/chatbot/ui/chatbot-ui.js
index 4a54ac5..f33ab4c 100644
--- a/js/chatbot/ui/chatbot-ui.js
+++ b/js/chatbot/ui/chatbot-ui.js
@@ -353,8 +353,6 @@ function updateChatbotUI() {
   }
 
   const chatBody = document.getElementById('chatbot-body');
-  const chatbotPresetHeader = document.getElementById('chatbot-preset-header');
-  const chatbotPresetBody = document.getElementById('chatbot-preset-body');
   let modelSelectorDiv = document.getElementById('chatbot-model-selector');
 
   const existingPresetContainer = document.getElementById('chatbot-preset-container');
@@ -383,42 +381,14 @@ function updateChatbotUI() {
     console.error("Error getting chatbot config for UI:", e);
   }
 
-  const presetContainer = window.ChatbotPresetQuestionsUI.render(
-    chatbotWindow,
-    isCustomModel,
-    currentDocId,
-    updateChatbotUI,
-    window.ChatbotPreset?.handlePresetQuestion || window.handlePresetQuestion
-  );
-
-  chatbotWindow.appendChild(presetContainer);
-
-  let userMessageCount = 0;
-  if (window.ChatbotCore && window.ChatbotCore.chatHistory) {
-    userMessageCount = window.ChatbotCore.chatHistory.filter(m => m.role === 'user').length;
-  }
-
-  if (userMessageCount >= 3 &&
-      !window.presetAutoCollapseTriggeredForDoc[currentDocId] &&
-      !window.isPresetQuestionsCollapsed &&
-      !window.isModelSelectorOpen) {
-    window.isPresetQuestionsCollapsed = true;
-    window.presetAutoCollapseTriggeredForDoc[currentDocId] = true;
-    const presetToggleBtn = presetContainer.querySelector('#chatbot-preset-toggle-btn');
-    if (presetToggleBtn) {
-      presetToggleBtn.innerHTML = '<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><polyline points="6 9 12 15 18 9"></polyline></svg>';
-      presetToggleBtn.title = "展开快捷指令";
-    }
-  }
+  // 按需禁用：不渲染快捷指令（chatbot-preset-container）
+  // 仅确保历史遗留 DOM 被移除，避免占用空间或影响布局
 
   // 获取 mainContentArea 元素
   const mainContentArea = document.getElementById('chatbot-main-content-area');
 
   if (mainContentArea) {
     let current_padding_top_for_main_content_area = 12;
-    if (presetContainer && presetContainer.style.display !== 'none' && presetContainer.offsetHeight) {
-        current_padding_top_for_main_content_area = presetContainer.offsetHeight;
-    }
     mainContentArea.style.paddingTop = current_padding_top_for_main_content_area + 'px';
 
     // 仅在“固定模式”下根据内容自适应高度；浮动/全屏不改动用户设置的尺寸
@@ -451,7 +421,6 @@ function updateChatbotUI() {
   } else {
     const existingModelSelectorDiv = document.getElementById('chatbot-model-selector');
     if (existingModelSelectorDiv) existingModelSelectorDiv.remove();
-    if (presetContainer) presetContainer.style.display = '';
     if (chatBody) chatBody.style.display = '';
   }
   if (chatBody) {