diff --git a/rag/LightRAG-deepseek/zhiji_webui/演示版.html b/rag/LightRAG-deepseek/zhiji_webui/演示版.html
index c58240f..6b59db1 100644
--- a/rag/LightRAG-deepseek/zhiji_webui/演示版.html
+++ b/rag/LightRAG-deepseek/zhiji_webui/演示版.html
@@ -489,24 +489,33 @@
         </div>
       </div>
 
-    <!-- 知识图谱视图 -->
-<div id="knowledge-graph-view" class="view-container hidden flex flex-col h-full">
-  <div class="bg-white p-4 border-b border-gray-200">
+<!-- 知识图谱视图 -->
+<div id="knowledge-graph-view" class="view-container hidden flex flex-col h-full relative">
+  <!-- 主内容区：图谱展示 -->
+  <div class="bg-white p-2 border-b border-gray-200">
     <h1 class="text-xl font-semibold">知识图谱</h1>
   </div>
   
-<!-- 参数配置区域 -->
-<div class="p-2 bg-white border-b border-gray-200"> <!-- 可选：将p-6改为p-4 -->
-  <form id="knowledgeGraphForm" class="space-y-2">
-    <div class="grid grid-cols-1 md:grid-cols-2 gap-2"> <!-- 将gap-6改为gap-4 -->
+  <!-- 图谱展示区域 -->
+  <div class="flex-1 overflow-hidden flex flex-col">
+    <div id="graph-container" class="flex-1 border-b border-gray-200"></div>
+    <div id="node-info" class="p-4 bg-white text-sm" style="height: 200px; overflow-y: auto;">
+      <p>请点击"生成知识图谱"按钮加载数据</p>
+    </div>
+  </div>
+  
+  <!-- 右侧悬浮参数面板 -->
+  <div class="absolute top-4 right-4 w-72 bg-white rounded-lg shadow-lg border border-gray-200 p-3 z-10">
+    <h3 class="text-sm font-semibold mb-2 text-gray-700">参数配置</h3>
+    <form id="knowledgeGraphForm" class="space-y-2">
       <div>
-        <label for="graphLabel" class="block text-sm font-medium text-gray-700 mb-1">
+        <label for="graphLabel" class="block text-xs font-medium text-gray-600 mb-1">
           标签 <span class="text-red-500">*</span>
         </label>
         <input 
           type="text" 
           id="graphLabel" 
-          class="input-field w-full" 
+          class="input-field w-full text-sm" 
           placeholder="输入标签（支持通配符*）" 
           required 
           value="*"
@@ -514,65 +523,54 @@
       </div>
       
       <div>
-        <label for="graphMaxDepth" class="block text-sm font-medium text-gray-700 mb-1">
+        <label for="graphMaxDepth" class="block text-xs font-medium text-gray-600 mb-1">
           最大深度
         </label>
         <input 
           type="number" 
           id="graphMaxDepth" 
-          class="input-field w-full" 
+          class="input-field w-full text-sm" 
           value="3" 
           min="1"
         >
       </div>
       
       <div>
-        <label for="graphMaxNodes" class="block text-sm font-medium text-gray-700 mb-1">
+        <label for="graphMaxNodes" class="block text-xs font-medium text-gray-600 mb-1">
           最大节点数
         </label>
         <input 
           type="number" 
           id="graphMaxNodes" 
-          class="input-field w-full" 
+          class="input-field w-full text-sm" 
           value="100" 
           min="1"
         >
       </div>
       
-<!-- 替换原来的文档ID输入框 -->
-<div>
-    <label for="graphCategory" class="block text-sm font-medium text-gray-700 mb-1">
-        分类 <span class="text-red-500">*</span>
-    </label>
-    <select 
-        id="graphCategory" 
-        class="input-field w-full" 
-        required
-    >
-        <option value="">请选择分类</option>
-        <!-- 动态生成分类选项 -->
-    </select>
-    <p class="text-xs text-gray-500 mt-1">选择分类后，将生成该分类下所有文件的知识图谱</p>
-</div>
-    </div>
-    
-    <div class="flex justify-end pt-1">
-      <button 
-        type="submit" 
-        class="btn-primary bg-blue-600 text-white px-4 py-1.5 rounded-lg flex items-center hover:bg-blue-700 transition-colors"
-      >
-        <i class="fa fa-sitemap mr-1"></i> 生成知识图谱
-      </button>
-    </div>
-  </form>
-</div>
-  
-  <!-- 图谱展示区域 -->
-  <div class="flex-1 overflow-hidden flex flex-col">
-    <div id="graph-container" class="flex-1 border-b border-gray-200"></div>
-    <div id="node-info" class="p-4 bg-white text-sm">
-      <p>请点击"生成知识图谱"按钮加载数据</p>
-    </div>
+      <div>
+        <label for="graphCategory" class="block text-xs font-medium text-gray-600 mb-1">
+          分类 <span class="text-red-500">*</span>
+        </label>
+        <select 
+          id="graphCategory" 
+          class="input-field w-full text-sm" 
+          required
+        >
+          <option value="">请选择分类</option>
+          <!-- 动态生成分类选项 -->
+        </select>
+      </div>
+      
+      <div class="pt-2">
+        <button 
+          type="submit" 
+          class="w-full bg-blue-600 text-white px-3 py-1.5 rounded-lg text-sm flex items-center justify-center hover:bg-blue-700 transition-colors"
+        >
+          <i class="fa fa-sitemap mr-1"></i> 生成知识图谱
+        </button>
+      </div>
+    </form>
   </div>
 </div>
     </main>
@@ -1474,7 +1472,7 @@ function fetchNotesFromServer() {
         const validNotes = Array.isArray(data.notes) ? data.notes : [];
         notesData = validNotes; 
         localStorage.setItem('notesData', JSON.stringify(notesData));
-        renderNotes();
+        // renderNotes();
 
     })
     .catch(err => {
@@ -2054,13 +2052,24 @@ document.addEventListener('DOMContentLoaded', function() {
                 });
 
                 // 转换为ECharts所需格式
-                const echartsNodes = kgData.nodes.map(node => ({
-                    id: node.id,
-                    name: node.labels?.[0] || '未知节点',
-                    category: node.properties?.entity_type || '默认类型',
-                    properties: node.properties || {},
-                    symbolSize: 20 + (nodeLinkCount[node.id] * 3)
-                }));
+                const echartsNodes = kgData.nodes.map(node => {
+                    const linkCount = nodeLinkCount[node.id];
+                    // 对数增长公式：基础大小 + 对数增长部分（增长越来越慢）
+                    // Math.log1p(linkCount) 等价于 Math.log(1 + linkCount)，避免linkCount=0时出错
+                    const baseSize = 15; // 基础大小（连接数为0时的大小）
+                    const logGrowth = 8 * Math.log1p(linkCount); // 对数增长因子
+                    const maxSize = 40; // 节点最大尺寸上限
+                    // 最终大小 = 基础大小 + 对数增长，且不超过最大值
+                    const symbolSize = Math.min(baseSize + logGrowth, maxSize);
+
+                    return {
+                        id: node.id,
+                        name: node.labels?.[0] || '未知节点',
+                        category: node.properties?.entity_type || '默认类型',
+                        properties: node.properties || {},
+                        symbolSize: symbolSize
+                    };
+                });
 
                 const echartsLinks = kgData.edges.map(edge => ({
                     source: edge.source,
@@ -2073,7 +2082,13 @@ document.addEventListener('DOMContentLoaded', function() {
                     .map(type => ({ name: type }));
 
                 // 初始化ECharts并渲染
-                const chart = echarts.init(document.getElementById('graph-container'));
+                setTimeout(() => {
+                    const graphContainer = document.getElementById('graph-container');
+                    // 计算并设置图谱容器高度（减去节点信息区域高度）
+                    const nodeInfoHeight = document.getElementById('node-info').offsetHeight;
+                    graphContainer.style.height = (graphContainer.parentElement.clientHeight - nodeInfoHeight) + 'px';
+                    
+                    const chart = echarts.init(graphContainer);
                 
                 chart.setOption({
                     tooltip: {
@@ -2092,10 +2107,10 @@ document.addEventListener('DOMContentLoaded', function() {
                         roam: true,
                         draggable: true,
                         force: {
-                            repulsion: 300,
-                            edgeLength: 100,
+                            repulsion: 400,
+                            edgeLength: 150,
                             gravity: 0.1,
-                            iterations: 50
+                            iterations: 100
                         },
                         label: {
                             show: true,
@@ -2126,7 +2141,7 @@ document.addEventListener('DOMContentLoaded', function() {
                         nodeInfo.innerHTML = `
                             <strong>${params.name}</strong> (${params.data.category})<br>
                             连接数: ${nodeLinkCount[params.data.id]}<br>
-                            ${props.description ? `描述: ${props.description.substring(0, 150)}${props.description.length > 150 ? '...' : ''}<br>` : ''}
+                            ${props.description ? `描述: ${props.description.substring(0, 800)}${props.description.length > 800 ? '...' : ''}<br>` : ''}
                             ${props.source ? `来源: ${props.source}` : ''}
                         `;
                     } else if (params.dataType === 'edge') {
@@ -2141,7 +2156,13 @@ document.addEventListener('DOMContentLoaded', function() {
                 });
 
                 // 窗口大小变化时重绘
-                window.addEventListener('resize', () => chart.resize());
+                window.addEventListener('resize', () => {
+                    const nodeInfoHeight = document.getElementById('node-info').offsetHeight;
+                    graphContainer.style.height = (graphContainer.parentElement.clientHeight - nodeInfoHeight) + 'px';
+                    chart.resize();
+                });
+
+                }, 100);
                 
                 // 更新状态信息
                 nodeInfo.className = '';