fix: init_db兼容旧数据库，自动添加缺失的系统配置字段

backend/app.py

@@ -276,6 +276,20 @@ def init_db():
         ]
         for key, value, desc in default_configs:
             cursor.execute('INSERT INTO system_configs (key, value, description) VALUES (?, ?, ?)', (key, value, desc))
+    else:
+        # 检查并添加缺失的配置项（兼容旧数据库）
+        default_configs = [
+            ('app_developer', 'OpenClaw Team', '开发者'),
+            ('app_update_date', '2026-04-27', '更新日期'),
+            ('app_technology', '智谱 GLM-4.5-Air 大模型', '技术基础'),
+            ('app_description', '提供智能对话、多种智能体服务', '应用简介'),
+            ('privacy_policy_url', '', '隐私政策链接'),
+            ('user_agreement_url', '', '用户协议链接'),
+        ]
+        for key, value, desc in default_configs:
+            cursor.execute('SELECT COUNT(*) FROM system_configs WHERE key=?', (key,))
+            if cursor.fetchone()[0] == 0:
+                cursor.execute('INSERT INTO system_configs (key, value, description) VALUES (?, ?, ?)', (key, value, desc))
     
     # 初始化管理员账户
     cursor.execute('SELECT COUNT(*) FROM admin_users')

www/app.js

@@ -118,12 +118,23 @@ async function loadBackendConfig() {
     
     // 加载工具列表
     if (backendConfig.allTools) {
-      allTools = backendConfig.allTools;
+      // 过滤掉联网搜索（已有单独按钮）
+      allTools = backendConfig.allTools.filter(t => t.type !== 'search');
     }
     
-    // 加载默认启用的工具
+    // 不加载默认启用的工具，所有工具默认未启用
-    if (backendConfig.tools) {
+    
-      enabledTools = backendConfig.tools.map(t => t.tool_id);
+    // 将后台系统配置赋值到 CONFIG
+    if (backendConfig.system) {
+      CONFIG.system = backendConfig.system;
+    }
+    
+    // 将后台 LLM 配置赋值到 CONFIG
+    if (backendConfig.llm) {
+      CONFIG.apiUrl = backendConfig.llm.api_url;
+      CONFIG.apiKey = backendConfig.llm.api_key;
+      CONFIG.model = backendConfig.llm.model;
+      CONFIG.maxTokens = backendConfig.llm.max_tokens || 2048;
     }
     
     updateAgentsDisplay();
@@ -791,7 +802,7 @@ function renderAgentsPage() {
               <div class="recent-agent-item" data-conv-id="${conv.id}">
                 <div class="recent-agent-left">
                   <span class="recent-agent-avatar">${conv.agent ? conv.agent.avatar : '🤖'}</span>
-                  <span class="recent-agent-name">${conv.title}</span>
+                  <span class="recent-agent-title">${conv.title}</span>
                 </div>
                 <div class="recent-agent-right">
                   <span class="recent-agent-agent-name">${conv.agent ? conv.agent.name : '未知智能体'}</span>
@@ -1326,6 +1337,7 @@ function filterDiscoverAgents(keyword) {
   if (!keyword) {
     // 显示所有
     showDiscoverSection('hot', systemAgents.filter(a => a.category === 'hot'));
+    showDiscoverSection('basic', systemAgents.filter(a => a.category === 'basic'));
     showDiscoverSection('work', systemAgents.filter(a => a.category === 'work'));
     showDiscoverSection('study', systemAgents.filter(a => a.category === 'study'));
     showDiscoverSection('life', systemAgents.filter(a => a.category === 'life'));
@@ -1340,6 +1352,7 @@ function filterDiscoverAgents(keyword) {
   
   // 显示搜索结果
   showDiscoverSection('hot', filtered.filter(a => a.category === 'hot'));
+  showDiscoverSection('basic', filtered.filter(a => a.category === 'basic'));
   showDiscoverSection('work', filtered.filter(a => a.category === 'work'));
   showDiscoverSection('study', filtered.filter(a => a.category === 'study'));
   showDiscoverSection('life', filtered.filter(a => a.category === 'life'));
@@ -2613,7 +2626,12 @@ function showAboutPage() {
   const privacyPolicyBtn = document.getElementById('privacyPolicyBtn');
   if (privacyPolicyBtn) {
     privacyPolicyBtn.addEventListener('click', () => {
-      showToast('隐私政策页面待完善');
+      const privacyUrl = CONFIG?.system?.privacyPolicyUrl;
+      if (privacyUrl) {
+        window.open(privacyUrl, '_blank');
+      } else {
+        showToast('隐私政策链接未配置');
+      }
     });
   }
   
@@ -2621,7 +2639,12 @@ function showAboutPage() {
   const userAgreementBtn = document.getElementById('userAgreementBtn');
   if (userAgreementBtn) {
     userAgreementBtn.addEventListener('click', () => {
-      showToast('用户协议页面待完善');
+      const agreementUrl = CONFIG?.system?.userAgreementUrl;
+      if (agreementUrl) {
+        window.open(agreementUrl, '_blank');
+      } else {
+        showToast('用户协议链接未配置');
+      }
     });
   }
 }
@@ -3005,10 +3028,10 @@ function showAgentHistoryPage() {
             <div class="agent-history-item" data-conv-id="${conv.id}">
               <div class="agent-history-left">
                 <span class="agent-history-avatar">${conv.agent ? conv.agent.avatar : '🤖'}</span>
-                <span class="agent-history-name">${conv.title}</span>
+                <span class="agent-history-title">${conv.title}</span>
               </div>
               <div class="agent-history-right">
-                <span class="agent-history-agent">${conv.agent ? conv.agent.name : '未知智能体'}</span>
+                <span class="agent-history-agent-name">${conv.agent ? conv.agent.name : '未知智能体'}</span>
                 <span class="agent-history-time">${formatTime(conv.updatedAt)}</span>
               </div>
             </div>
@@ -3044,6 +3067,9 @@ async function openAgent(agentId) {
   currentAgent = systemAgents.find(a => a.id === agentId);
   if (!currentAgent) return;
   
+  // 加载该智能体的工具选择状态
+  loadToolsState();
+  
   // 检查未登录用户的智能体限制
   if (!currentUser) {
     const check = canUseAgent(agentId);
@@ -3086,7 +3112,7 @@ async function openAgent(agentId) {
   // 创建新对话并设置智能体
   const newConv = {
     id: backendId || Date.now().toString(),
-    title: currentAgent.name,
+    title: '新对话',  // 和普通对话一样，初始标题为"新对话"，后续自动生成
     messages: [],
     agentId: agentId,
     createdAt: Date.now(),
@@ -3130,22 +3156,10 @@ function showAgentChatPage() {
         <div class="messages" id="messages"></div>
       </div>
       
-      <!-- 功能开关栏 -->
+      <!-- 功能栏（智能体对话不需要工具选择，工具由后台配置） -->
       <div class="feature-bar" id="featureBar">
         <div class="feature-left">
-          <button class="feature-btn thinking-btn" id="thinkingBtn">
+          <!-- 智能体工具由后台配置，不显示选择按钮 -->
-            <svg viewBox="0 0 24 24" width="16" height="16"><path fill="currentColor" d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z"/></svg>
-            <span>深度思考</span>
-          </button>
-          <button class="feature-btn search-btn" id="searchBtn">
-            <svg viewBox="0 0 24 24" width="16" height="16"><path fill="currentColor" d="M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 7 9.5 7 14 9.01 14 9.5 11.99 14 9.5 14z"/></svg>
-            <span>联网搜索</span>
-          </button>
-          <button class="feature-btn tools-btn" id="moreToolsBtn">
-            <svg viewBox="0 0 24 24" width="16" height="16"><path fill="currentColor" d="M22.7 19l-9.1-9.1c.9-2.3.4-5-1.5-6.9-2-2-5-2.4-7.4-1.3L9 6 6 9 1.6 4.7C.4 7.1.9 10.1 2.9 12.1c1.9 1.9 4.6 2.4 6.9 1.5l9.1 9.1c.4.4 1 .4 1.4 0l2.3-2.3c.5-.4.5-1.1.1-1.4z"/></svg>
-            <span>更多工具</span>
-            ${enabledTools.length > 0 ? `<span class="tools-count">${enabledTools.length}</span>` : ''}
-          </button>
         </div>
         <div class="feature-right">
           <button class="feature-btn nav-btn" id="scrollTopBtn">
@@ -3599,6 +3613,10 @@ function openConversation(id) {
     return;
   }
   
+  // 普通对话，加载普通对话的工具状态
+  currentAgent = null;
+  loadToolsState();
+  
   // 渲染对话页面
   const chatHtml = `
     <div id="chatPage">
@@ -4232,6 +4250,9 @@ function confirmToolsSelection() {
   
   enabledTools = selectedTools;
   
+  // 保存工具选择状态
+  saveToolsState();
+  
   // 更新按钮显示
   const moreToolsBtn = document.getElementById('moreToolsBtn');
   if (moreToolsBtn) {
@@ -4254,6 +4275,38 @@ function confirmToolsSelection() {
   showToast(`已启用 ${enabledTools.length} 个工具`);
 }
 
+// 保存工具选择状态
+function saveToolsState() {
+  if (currentAgent) {
+    // 智能体对话：保存到 localStorage（按智能体ID）
+    localStorage.setItem(`agentEnabledTools_${currentAgent.id}`, JSON.stringify(enabledTools));
+  } else {
+    // 普通对话：保存到 localStorage
+    localStorage.setItem('chatEnabledTools', JSON.stringify(enabledTools));
+  }
+}
+
+// 加载工具选择状态
+function loadToolsState() {
+  if (currentAgent) {
+    // 智能体对话：加载该智能体的工具状态
+    const saved = localStorage.getItem(`agentEnabledTools_${currentAgent.id}`);
+    if (saved) {
+      enabledTools = JSON.parse(saved);
+    } else {
+      enabledTools = [];
+    }
+  } else {
+    // 普通对话：加载普通对话的工具状态
+    const saved = localStorage.getItem('chatEnabledTools');
+    if (saved) {
+      enabledTools = JSON.parse(saved);
+    } else {
+      enabledTools = [];
+    }
+  }
+}
+
 // 渲染头像（支持 emoji 和上传的图片）
 function renderAvatar(avatar) {
   if (!avatar) return '👤';
@@ -4513,7 +4566,11 @@ function renderMessages() {
   
   messagesDiv.innerHTML = currentConversation.messages.map((msg, index) => {
     const isUser = msg.role === 'user';
-    const avatar = isUser ? '👤' : '🤖';
+    // 用户头像使用实际头像，AI头像使用智能体头像或默认
+    const avatar = isUser
+      ? (currentUser?.avatar || '👤')
+      : (currentAgent?.avatar || '🤖');
+    const avatarHtml = isUser ? renderAvatar(avatar) : avatar;
     
     // 处理消息内容（支持图片）
     let contentHtml = '';
@@ -4588,7 +4645,7 @@ function renderMessages() {
     
     return `
       <div class="message ${msg.role}" data-index="${index}">
-        <div class="message-avatar">${avatar}</div>
+        <div class="message-avatar">${avatarHtml}</div>
         <div class="message-body">
           ${searchHtml}
           ${thinkingHtml}

www/style.css

@@ -1730,6 +1730,16 @@ body {
   color: var(--primary);
 }
 
+.recent-agent-title {
+  font-size: 14px;
+  color: #333;
+  font-weight: 500;
+  max-width: 120px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
 .recent-agent-agent-name {
   font-size: 12px;
   color: var(--primary);
@@ -1807,7 +1817,17 @@ body {
   color: var(--primary);
 }
 
-.agent-history-agent {
+.agent-history-title {
+  font-size: 14px;
+  color: #333;
+  font-weight: 500;
+  max-width: 150px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.agent-history-agent-name {
   font-size: 12px;
   color: var(--primary);
   background: rgba(102, 126, 234, 0.1);