fix: 登录用户换设备后头像同步，初始化从后台获取最新用户信息

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

@@ -124,6 +124,19 @@ async function loadBackendConfig() {
     
     // 不加载默认启用的工具，所有工具默认未启用
     
+    // 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();
     console.log('后台配置已加载', backendConfig);
   } catch (e) {
@@ -308,15 +321,41 @@ document.addEventListener('DOMContentLoaded', async () => {
   // 初始化 appContainer
   appContainer = document.getElementById('app');
   
+  // 加载后台配置（包含 LLM、智能体等）
+  await loadBackendConfig();
+  
   // 加载用户登录状态（优先检查）
   const savedUser = localStorage.getItem('currentUser');
   if (savedUser) {
     currentUser = JSON.parse(savedUser);
   }
   
-  // 如果用户已登录且有ID，从 backend 加载对话数据
+  // 如果用户已登录且有ID，从 backend 加载最新用户信息和对话数据
   if (currentUser && currentUser.id) {
     try {
+      // 从后台获取最新用户信息（包括头像）
+      const userRes = await fetch(`/api/user/${currentUser.id}`);
+      if (userRes.ok) {
+        const userData = await userRes.json();
+        if (userData && userData.id) {
+          // 更新 currentUser 为后台最新数据
+          currentUser = {
+            id: userData.id,
+            username: userData.username,
+            phone: userData.phone || '',
+            email: userData.email || '',
+            avatar: userData.avatar || '👤',
+            signature: userData.signature || '',
+            gender: userData.gender || '',
+            age: userData.age || '',
+            region: userData.region || '',
+            registeredAt: Date.now()
+          };
+          saveCurrentUser();
+        }
+      }
+      
+      // 从 backend 加载对话数据
       const res = await fetch(`/api/user/${currentUser.id}/conversations`);
       const data = await res.json();
       if (Array.isArray(data) && data.length > 0) {
@@ -424,13 +463,8 @@ document.addEventListener('DOMContentLoaded', async () => {
     currentPage = savedPage;
   }
   
-  // 加载后台配置并显示主页
+  // 显示主页
-  loadBackendConfig().then(() => {
   showMainPage();
-  }).catch(() => {
-    // 即使加载失败也显示主页
-    showMainPage();
-  });
 });
 
 // 根据用户配置更新显示的智能体
@@ -789,10 +823,10 @@ 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">${conv.agent ? conv.agent.name : '未知智能体'}</span>
+                  <span class="recent-agent-title">${conv.title}</span>
                 </div>
                 <div class="recent-agent-right">
-                  <span class="recent-agent-title">${conv.title}</span>
+                  <span class="recent-agent-agent-name">${conv.agent ? conv.agent.name : '未知智能体'}</span>
                   <span class="recent-agent-time">${formatTime(conv.updatedAt)}</span>
                 </div>
               </div>
@@ -1324,6 +1358,7 @@ 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'));
@@ -1338,6 +1373,7 @@ 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'));
@@ -2611,7 +2647,12 @@ 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');
+      }
     });
   }
   
@@ -2619,7 +2660,12 @@ 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');
+      }
     });
   }
 }
@@ -3003,10 +3049,10 @@ 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-agent-name">${conv.agent ? conv.agent.name : '未知智能体'}</span>
+                <span class="agent-history-title">${conv.title}</span>
               </div>
               <div class="agent-history-right">
-                <span class="agent-history-title">${conv.title}</span>
+                <span class="agent-history-agent-name">${conv.agent ? conv.agent.name : '未知智能体'}</span>
                 <span class="agent-history-time">${formatTime(conv.updatedAt)}</span>
               </div>
             </div>

www/style.css

@@ -1731,14 +1731,23 @@ body {
 }
 
 .recent-agent-title {
-  font-size: 13px;
+  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);
+  background: rgba(102, 126, 234, 0.1);
+  padding: 2px 8px;
+  border-radius: 4px;
+}
+
 /* 智能体历史页面 */
 .agent-history-page {
   display: flex;
@@ -1809,8 +1818,9 @@ body {
 }
 
 .agent-history-title {
-  font-size: 13px;
+  font-size: 14px;
   color: #333;
+  font-weight: 500;
   max-width: 150px;
   overflow: hidden;
   text-overflow: ellipsis;
@@ -1818,9 +1828,11 @@ body {
 }
 
 .agent-history-agent-name {
-  font-size: 13px;
+  font-size: 12px;
   color: var(--primary);
-  font-weight: 500;
+  background: rgba(102, 126, 234, 0.1);
+  padding: 2px 8px;
+  border-radius: 4px;
 }
 
 /* ==================== 我的页面 ==================== */