diff --git a/tauri-app/public/default-avatar.svg b/tauri-app/public/default-avatar.svg
new file mode 100644
index 0000000..aa9052e
--- /dev/null
+++ b/tauri-app/public/default-avatar.svg
@@ -0,0 +1,11 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100">
+  <defs>
+    <linearGradient id="g" x1="0" y1="0" x2="1" y2="1">
+      <stop offset="0%" stop-color="#36b26a"/>
+      <stop offset="100%" stop-color="#2d9e5a"/>
+    </linearGradient>
+  </defs>
+  <circle cx="50" cy="50" r="50" fill="url(#g)"/>
+  <circle cx="50" cy="38" r="13" fill="none" stroke="white" stroke-width="4.5" stroke-linecap="round"/>
+  <path d="M26 80 Q26 58 50 58 Q74 58 74 80" fill="none" stroke="white" stroke-width="4.5" stroke-linecap="round"/>
+</svg>
diff --git a/tauri-app/src/components/Layout/Sidebar.css b/tauri-app/src/components/Layout/Sidebar.css
index a62dc12..bc3aa32 100644
--- a/tauri-app/src/components/Layout/Sidebar.css
+++ b/tauri-app/src/components/Layout/Sidebar.css
@@ -181,12 +181,6 @@
   background: var(--bg-hover);
 }
 
-.sidebar-divider {
-  height: 1px;
-  background: var(--border-light);
-  margin: var(--spacing-xs) 0;
-}
-
 .user-avatar {
   width: 36px;
   height: 36px;
@@ -216,39 +210,4 @@
   text-overflow: ellipsis;
 }
 
-.user-role {
-  font-size: var(--font-xs);
-  color: var(--text-tertiary);
-}
 
-.sidebar-logout {
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  gap: var(--spacing-sm);
-  padding: var(--spacing-xs) var(--spacing-sm);
-  border-radius: var(--radius-md);
-  color: var(--text-tertiary);
-  background: transparent;
-  border: none;
-  cursor: pointer;
-  font-size: var(--font-xs);
-  font-family: var(--font-family);
-  width: 100%;
-  text-align: center;
-  transition: all var(--transition-fast);
-}
-
-.sidebar-logout:hover {
-  background: var(--bg-hover);
-  color: var(--text-secondary);
-}
-
-.sidebar-logout svg {
-  flex-shrink: 0;
-  opacity: 0.7;
-}
-
-.sidebar-logout:hover svg {
-  opacity: 1;
-}
diff --git a/tauri-app/src/components/Layout/Sidebar.tsx b/tauri-app/src/components/Layout/Sidebar.tsx
index fac025f..0ae1a82 100644
--- a/tauri-app/src/components/Layout/Sidebar.tsx
+++ b/tauri-app/src/components/Layout/Sidebar.tsx
@@ -1,5 +1,5 @@
 import { useState } from 'react';
-import { createNewProject } from '../../store';
+import { createNewProject, useAuthStore } from '../../store';
 import { useNavigation } from '../../contexts/NavigationContext';
 import './Sidebar.css';
 
@@ -45,6 +45,7 @@ interface SidebarProps {
 
 export default function Sidebar({ currentPath, onNavigate }: SidebarProps) {
   const { appEnvironment } = useNavigation();
+  const authUser = useAuthStore((s) => s.user);
   const [expandedItems, setExpandedItems] = useState<Set<string>>(
     new Set(['content-management', 'settings'])
   );
@@ -198,26 +199,17 @@ export default function Sidebar({ currentPath, onNavigate }: SidebarProps) {
         </div>
       )}
       <div className="sidebar-footer">
-        <div className="sidebar-user" onClick={() => onNavigate('profile')}>
-          <div className="user-avatar">U</div>
+        <div className="sidebar-user" onClick={() => onNavigate('profile')} title="个人中心">
+          <img
+            src={authUser?.avatar || '/default-avatar.svg'}
+            alt="avatar"
+            className="user-avatar"
+            style={{ objectFit: 'cover' }}
+          />
           <div className="user-info">
-            <span className="user-name">用户</span>
-            <span className="user-role">免费版</span>
+            <span className="user-name">{authUser?.nickname || '用户'}</span>
           </div>
         </div>
-        <div className="sidebar-divider" />
-        <button
-          className="sidebar-logout"
-          onClick={() => onNavigate('logout')}
-          title="退出登录"
-        >
-          <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
-            <path d="M9 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h4" />
-            <polyline points="16 17 21 12 16 7" />
-            <line x1="21" y1="12" x2="9" y2="12" />
-          </svg>
-          <span>退出登录</span>
-        </button>
       </div>
     </aside>
   );
diff --git a/tauri-app/src/pages/ContentManagement/ContentManagement.css b/tauri-app/src/pages/ContentManagement/ContentManagement.css
index cfc27d0..8a4fab8 100644
--- a/tauri-app/src/pages/ContentManagement/ContentManagement.css
+++ b/tauri-app/src/pages/ContentManagement/ContentManagement.css
@@ -371,17 +371,6 @@
    ============================================================ */
 
 /* 顶部用户信息栏 */
-.profile-topbar {
-  display: flex;
-  align-items: center;
-  gap: var(--spacing-lg);
-  padding: var(--spacing-xl) var(--spacing-2xl);
-  background: var(--bg-card);
-  border-radius: var(--radius-xl);
-  border: 1px solid var(--border-light);
-  margin-bottom: var(--spacing-xl);
-}
-
 .profile-topbar-avatar {
   width: 64px;
   height: 64px;
@@ -397,24 +386,6 @@
   object-fit: cover;
 }
 
-.profile-topbar-info {
-  display: flex;
-  flex-direction: column;
-  gap: 4px;
-  flex: 1;
-}
-
-.profile-topbar-name {
-  font-size: var(--font-xl);
-  font-weight: 600;
-  color: var(--text-primary);
-}
-
-.profile-topbar-meta {
-  font-size: var(--font-sm);
-  color: var(--text-secondary);
-}
-
 .profile-topbar-logout {
   padding: 8px 20px;
   border-radius: var(--radius-lg);
@@ -432,43 +403,6 @@
   border-color: var(--text-secondary);
 }
 
-/* 积分统计行 */
-.profile-stats-row {
-  display: flex;
-  gap: var(--spacing-lg);
-  align-items: stretch;
-}
-
-.profile-stat-box {
-  flex: 1;
-  background: var(--bg-card);
-  border: 1px solid var(--border-light);
-  border-radius: var(--radius-xl);
-  padding: var(--spacing-xl);
-  display: flex;
-  flex-direction: column;
-  justify-content: center;
-}
-
-.profile-stat-value {
-  font-size: 32px;
-  font-weight: 700;
-  line-height: 1.2;
-  color: var(--text-primary);
-}
-
-.profile-stat-label {
-  font-size: var(--font-sm);
-  color: var(--text-secondary);
-  margin-top: 4px;
-}
-
-.profile-stat-action {
-  display: flex;
-  align-items: center;
-  padding: 0 var(--spacing-xl);
-}
-
 /* Avatar Clone Card - 这个就是我们要复用的样式 */
 .avatar-card {
   position: relative;
diff --git a/tauri-app/src/pages/Profile/Profile.tsx b/tauri-app/src/pages/Profile/Profile.tsx
index 0650995..7f163d2 100644
--- a/tauri-app/src/pages/Profile/Profile.tsx
+++ b/tauri-app/src/pages/Profile/Profile.tsx
@@ -13,11 +13,6 @@ interface UserProfile {
   avatar: string;
 }
 
-function getInitials(nickname: string | null): string {
-  if (!nickname) return 'U';
-  return nickname.charAt(0).toUpperCase();
-}
-
 function formatTxTime(iso: string): string {
   const d = new Date(iso);
   return d.toLocaleString('zh-CN', {
@@ -123,36 +118,95 @@ export default function Profile() {
 
   return (
     <div className="settings-page">
-      {/* 顶部用户信息栏 */}
-      <div className="profile-topbar">
-        {displayAvatar ? (
-          <img src={displayAvatar} alt="avatar" className="profile-topbar-avatar" />
-        ) : (
-          <div className="profile-topbar-avatar">{getInitials(displayName)}</div>
-        )}
-        <div className="profile-topbar-info">
-          <div className="profile-topbar-name">{displayName}</div>
-        </div>
-      </div>
-
-      {/* 积分统计 */}
-      <div className="profile-stats-row">
-        <div className="profile-stat-box">
-          <div className="profile-stat-value" style={{ color: '#36b26a' }}>
-            {balance?.balance ?? 0}
+      {/* 个人资料卡片 */}
+      <div className="card" style={{ padding: 0, overflow: 'hidden' }}>
+        {/* 用户区 */}
+        <div style={{ display: 'flex', alignItems: 'center', gap: '16px', padding: '24px 28px' }}>
+          <img
+            src={displayAvatar || '/default-avatar.svg'}
+            alt="avatar"
+            className="profile-topbar-avatar"
+          />
+          <div style={{ flex: 1, minWidth: 0 }}>
+            {editing ? (
+              <div style={{ display: 'flex', alignItems: 'center', gap: '8px', flexWrap: 'wrap' }}>
+                <input
+                  type="text"
+                  value={nickname}
+                  onChange={(e) => setNickname(e.target.value)}
+                  maxLength={20}
+                  autoFocus
+                  style={{
+                    padding: '6px 12px',
+                    borderRadius: '8px',
+                    border: '1px solid var(--border-color)',
+                    fontSize: '15px',
+                    outline: 'none',
+                    width: '160px',
+                  }}
+                  onKeyDown={(e) => { if (e.key === 'Enter') handleSaveNickname(); }}
+                />
+                <button className="btn btn-primary btn-sm" onClick={handleSaveNickname} disabled={saving}>
+                  {saving ? '保存中' : '保存'}
+                </button>
+                <button
+                  className="btn btn-ghost btn-sm"
+                  onClick={() => { setEditing(false); setNickname(displayName); setNickError(''); }}
+                  disabled={saving}
+                >
+                  取消
+                </button>
+              </div>
+            ) : (
+              <div style={{ display: 'flex', alignItems: 'baseline', gap: '8px' }}>
+                <span style={{ fontSize: '18px', fontWeight: 600, color: 'var(--text-primary)' }}>
+                  {displayName}
+                </span>
+                <button
+                  onClick={() => setEditing(true)}
+                  style={{
+                    fontSize: '12px',
+                    color: '#36b26a',
+                    background: 'none',
+                    border: 'none',
+                    cursor: 'pointer',
+                    padding: 0,
+                  }}
+                >
+                  修改
+                </button>
+              </div>
+            )}
+            {nickError && (
+              <div style={{ color: '#e74c3c', fontSize: '12px', marginTop: '4px' }}>
+                {nickError}
+              </div>
+            )}
+            {displayMobile && (
+              <div style={{ fontSize: '13px', color: 'var(--text-secondary)', marginTop: '2px' }}>
+                {displayMobile}
+              </div>
+            )}
           </div>
-          <div className="profile-stat-label">当前积分</div>
         </div>
-        <div className="profile-stat-box">
-          <div className="profile-stat-value">{balance?.totalRecharged ?? 0}</div>
-          <div className="profile-stat-label">累计充值</div>
-        </div>
-        <div className="profile-stat-box">
-          <div className="profile-stat-value">{balance?.totalConsumed ?? 0}</div>
-          <div className="profile-stat-label">累计消费</div>
-        </div>
-        <div className="profile-stat-action">
-          <button className="btn btn-primary" onClick={() => setShowRechargeModal(true)}>
+
+        <div style={{ height: 1, background: 'var(--border-light)', margin: '0 28px' }} />
+
+        {/* 积分区 */}
+        <div style={{ display: 'flex', alignItems: 'flex-end', justifyContent: 'space-between', padding: '24px 28px' }}>
+          <div>
+            <div style={{ fontSize: '13px', color: 'var(--text-secondary)', marginBottom: '8px' }}>
+              当前积分
+            </div>
+            <div style={{ fontSize: '40px', fontWeight: 700, color: '#36b26a', lineHeight: 1 }}>
+              {balance?.balance ?? 0}
+            </div>
+          </div>
+          <button
+            className="btn btn-primary"
+            style={{ padding: '10px 28px', fontSize: '14px' }}
+            onClick={() => setShowRechargeModal(true)}
+          >
             在线充值
           </button>
         </div>
@@ -223,74 +277,34 @@ export default function Profile() {
         </div>
       </div>
 
-      {/* 账户信息 */}
+      {/* 退出登录 — 页面底部 */}
       <div style={{ marginTop: 'var(--spacing-xl)' }}>
-        <h3 style={{ fontSize: 'var(--font-md)', fontWeight: 600, marginBottom: 'var(--spacing-md)' }}>
-          账户信息
-        </h3>
-        <div className="card" style={{ padding: 0, overflow: 'hidden' }}>
-          <div className="settings-row">
-            <span className="settings-row-label">昵称</span>
-            <span className="settings-row-value" style={{ display: 'flex', alignItems: 'center', gap: 'var(--spacing-sm)' }}>
-              {editing ? (
-                <>
-                  <input
-                    type="text"
-                    value={nickname}
-                    onChange={(e) => setNickname(e.target.value)}
-                    maxLength={20}
-                    autoFocus
-                    style={{
-                      padding: '4px 10px',
-                      borderRadius: '6px',
-                      border: '1px solid var(--border-color)',
-                      fontSize: 'var(--font-sm)',
-                      outline: 'none',
-                      width: '160px',
-                    }}
-                    onKeyDown={(e) => { if (e.key === 'Enter') handleSaveNickname(); }}
-                  />
-                  <button className="btn btn-primary btn-sm" onClick={handleSaveNickname} disabled={saving}>
-                    {saving ? '保存中' : '保存'}
-                  </button>
-                  <button
-                    className="btn btn-ghost btn-sm"
-                    onClick={() => { setEditing(false); setNickname(displayName); setNickError(''); }}
-                    disabled={saving}
-                  >
-                    取消
-                  </button>
-                </>
-              ) : (
-                <>
-                  <span>{displayName}</span>
-                  <button className="btn btn-ghost btn-sm" onClick={() => setEditing(true)}>
-                    修改
-                  </button>
-                </>
-              )}
-            </span>
-          </div>
-          {nickError && (
-            <div style={{ padding: '0 var(--spacing-lg) var(--spacing-md)', color: '#e74c3c', fontSize: 'var(--font-sm)' }}>
-              {nickError}
-            </div>
-          )}
-
-          {displayMobile && (
-            <div className="settings-row" style={{ borderTop: '1px solid var(--border-light)' }}>
-              <span className="settings-row-label">绑定手机</span>
-              <span className="settings-row-value">{displayMobile}</span>
-            </div>
-          )}
-
-          <div className="settings-row" style={{ borderTop: '1px solid var(--border-light)' }}>
-            <span className="settings-row-label" />
-            <button className="profile-logout-btn" style={{ width: 'auto', padding: '8px 24px', margin: 0 }} onClick={handleLogout}>
-              退出登录
-            </button>
-          </div>
-        </div>
+        <button
+          onClick={handleLogout}
+          style={{
+            width: '100%',
+            padding: '14px',
+            borderRadius: 'var(--radius-lg)',
+            border: '1px solid var(--border-light)',
+            background: 'var(--bg-card)',
+            fontSize: 'var(--font-sm)',
+            color: 'var(--text-secondary)',
+            cursor: 'pointer',
+            transition: 'all 0.2s',
+          }}
+          onMouseEnter={(e) => {
+            (e.target as HTMLButtonElement).style.color = '#e74c3c';
+            (e.target as HTMLButtonElement).style.borderColor = '#e74c3c';
+            (e.target as HTMLButtonElement).style.background = '#fdf2f2';
+          }}
+          onMouseLeave={(e) => {
+            (e.target as HTMLButtonElement).style.color = 'var(--text-secondary)';
+            (e.target as HTMLButtonElement).style.borderColor = 'var(--border-light)';
+            (e.target as HTMLButtonElement).style.background = 'var(--bg-card)';
+          }}
+        >
+          退出登录
+        </button>
       </div>
 
       <RechargeModal