diff --git a/app/index/model/SystemNotice.php b/app/index/model/SystemNotice.php
new file mode 100644
index 0000000..b100cb2
--- /dev/null
+++ b/app/index/model/SystemNotice.php
@@ -0,0 +1,8 @@
+<?php
+namespace app\index\model;
+
+use think\Model;
+
+class SystemNotice extends Model
+{
+}
\ No newline at end of file
diff --git a/app/index/model/UserMessage.php b/app/index/model/UserMessage.php
new file mode 100644
index 0000000..754593d
--- /dev/null
+++ b/app/index/model/UserMessage.php
@@ -0,0 +1,8 @@
+<?php
+namespace app\index\model;
+
+use think\Model;
+
+class UserMessage extends Model
+{
+}
\ No newline at end of file
diff --git a/app/index/view/user/component/password.php b/app/index/view/user/component/password.php
deleted file mode 100644
index 03b7170..0000000
--- a/app/index/view/user/component/password.php
+++ /dev/null
@@ -1,111 +0,0 @@
-<div class="password-section">
-    <h2 class="section-title">修改密码</h2>
-    
-    <form class="layui-form" lay-filter="passwordForm">
-        <div class="layui-form-item">
-            <label class="layui-form-label">当前密码</label>
-            <div class="layui-input-block">
-                <input type="password" name="oldPassword" placeholder="请输入当前密码" class="layui-input" required>
-            </div>
-        </div>
-
-        <div class="layui-form-item">
-            <label class="layui-form-label">新密码</label>
-            <div class="layui-input-block">
-                <input type="password" name="newPassword" placeholder="请输入新密码" class="layui-input" required>
-            </div>
-        </div>
-
-        <div class="layui-form-item">
-            <label class="layui-form-label">确认密码</label>
-            <div class="layui-input-block">
-                <input type="password" name="confirmPassword" placeholder="请再次输入新密码" class="layui-input" required>
-            </div>
-        </div>
-
-        <div class="layui-form-item">
-            <div class="layui-input-block">
-                <button class="layui-btn" lay-submit lay-filter="savePassword">保存修改</button>
-                <button type="reset" class="layui-btn layui-btn-primary">重置</button>
-            </div>
-        </div>
-    </form>
-</div>
-
-<style>
-.password-section {
-    max-width: 800px;
-    margin: 0 auto;
-}
-
-.section-title {
-    font-size: 20px;
-    font-weight: 600;
-    color: #333;
-    margin-bottom: 24px;
-    padding-bottom: 16px;
-    border-bottom: 1px solid #f0f0f0;
-}
-
-.layui-form-label {
-    width: 100px;
-}
-
-.layui-input-block {
-    margin-left: 130px;
-}
-
-.layui-form-item {
-    margin-bottom: 24px;
-}
-
-@media (max-width: 768px) {
-    .layui-form-label {
-        width: 80px;
-    }
-    
-    .layui-input-block {
-        margin-left: 110px;
-    }
-}
-</style>
-
-<script>
-layui.use(['form', 'layer'], function(){
-    var form = layui.form;
-    var layer = layui.layer;
-    
-    // 监听表单提交
-    form.on('submit(savePassword)', function(data){
-        // 验证两次密码是否一致
-        if(data.field.newPassword !== data.field.confirmPassword) {
-            layer.msg('两次输入的密码不一致', {icon: 2});
-            return false;
-        }
-        
-        // 发送AJAX请求修改密码
-        fetch('/index/user/changePassword', {
-            method: 'POST',
-            headers: {
-                'Content-Type': 'application/json'
-            },
-            body: JSON.stringify(data.field)
-        })
-        .then(response => response.json())
-        .then(data => {
-            if(data.code === 0) {
-                layer.msg('密码修改成功', {icon: 1});
-                // 清空表单
-                document.querySelector('form').reset();
-            } else {
-                layer.msg(data.msg || '修改失败', {icon: 2});
-            }
-        })
-        .catch(error => {
-            layer.msg('修改失败，请重试', {icon: 2});
-        });
-        
-        return false;
-    });
-});
-</script>
diff --git a/app/index/view/user/component/security.php b/app/index/view/user/component/security.php
index f318c71..b6b416c 100644
--- a/app/index/view/user/component/security.php
+++ b/app/index/view/user/component/security.php
@@ -18,23 +18,7 @@
                 </div>
             </div>
         </div>
-        
-        <div class="layui-form-item">
-            <label class="layui-form-label">邮箱绑定</label>
-            <div class="layui-input-block">
-                <div class="email-info">
-                    <span id="emailAddress">未绑定</span>
-                    <button type="button" class="layui-btn layui-btn-primary" onclick="bindEmail()">绑定邮箱</button>
-                </div>
-            </div>
-        </div>
-        
-        <div class="layui-form-item">
-            <label class="layui-form-label">两步验证</label>
-            <div class="layui-input-block">
-                <input type="checkbox" name="twoFactor" lay-skin="switch" lay-text="开启|关闭">
-            </div>
-        </div>
+    
     </form>
 </div>
 
@@ -85,11 +69,6 @@ layui.use(['form', 'layer'], function(){
     
     // 加载用户安全信息
     loadSecurityInfo();
-    
-    // 监听两步验证开关
-    form.on('switch(twoFactor)', function(data){
-        updateTwoFactor(data.elem.checked);
-    });
 });
 
 // 加载安全信息
@@ -99,11 +78,6 @@ function loadSecurityInfo() {
         .then(data => {
             if(data.code === 0) {
                 document.getElementById('phoneNumber').textContent = data.data.phone || '未绑定';
-                document.getElementById('emailAddress').textContent = data.data.email || '未绑定';
-                // 设置两步验证开关状态
-                layui.form.val('securityForm', {
-                    twoFactor: data.data.twoFactor
-                });
             }
         });
 }
@@ -127,44 +101,4 @@ function bindPhone() {
         content: '/index/user/component/bindPhone'
     });
 }
-
-// 绑定邮箱
-function bindEmail() {
-    layer.open({
-        type: 2,
-        title: '绑定邮箱',
-        area: ['500px', '400px'],
-        content: '/index/user/component/bindEmail'
-    });
-}
-
-// 更新两步验证状态
-function updateTwoFactor(enabled) {
-    fetch('/index/user/updateTwoFactor', {
-        method: 'POST',
-        headers: {
-            'Content-Type': 'application/json'
-        },
-        body: JSON.stringify({enabled: enabled})
-    })
-    .then(response => response.json())
-    .then(data => {
-        if(data.code === 0) {
-            layer.msg(enabled ? '两步验证已开启' : '两步验证已关闭', {icon: 1});
-        } else {
-            layer.msg(data.msg || '操作失败', {icon: 2});
-            // 恢复开关状态
-            layui.form.val('securityForm', {
-                twoFactor: !enabled
-            });
-        }
-    })
-    .catch(error => {
-        layer.msg('操作失败，请重试', {icon: 2});
-        // 恢复开关状态
-        layui.form.val('securityForm', {
-            twoFactor: !enabled
-        });
-    });
-}
 </script>
diff --git a/app/index/view/user/component/settings.php b/app/index/view/user/component/settings.php
deleted file mode 100644
index 39eeacb..0000000
--- a/app/index/view/user/component/settings.php
+++ /dev/null
@@ -1,109 +0,0 @@
-<div class="settings-section">
-    <h2 class="section-title">基本设置</h2>
-    
-    <form class="layui-form" lay-filter="settingsForm">
-        <div class="layui-form-item">
-            <label class="layui-form-label">用户名</label>
-            <div class="layui-input-block">
-                <input type="text" name="username" value="{$user.username}" class="layui-input" lay-verify="required" placeholder="请输入用户名">
-            </div>
-        </div>
-        
-        <div class="layui-form-item">
-            <label class="layui-form-label">邮箱</label>
-            <div class="layui-input-block">
-                <input type="email" name="email" value="{$user.email}" class="layui-input" lay-verify="required|email" placeholder="请输入邮箱">
-            </div>
-        </div>
-        
-        <div class="layui-form-item">
-            <label class="layui-form-label">手机号</label>
-            <div class="layui-input-block">
-                <input type="text" name="phone" value="{$user.phone}" class="layui-input" lay-verify="phone" placeholder="请输入手机号">
-            </div>
-        </div>
-        
-        <div class="layui-form-item">
-            <label class="layui-form-label">个人简介</label>
-            <div class="layui-input-block">
-                <textarea name="bio" placeholder="请输入个人简介" class="layui-textarea">{$user.bio}</textarea>
-            </div>
-        </div>
-        
-        <div class="layui-form-item">
-            <div class="layui-input-block">
-                <button class="layui-btn" lay-submit lay-filter="saveSettings">保存设置</button>
-                <button type="reset" class="layui-btn layui-btn-primary">重置</button>
-            </div>
-        </div>
-    </form>
-</div>
-
-<style>
-.settings-section {
-    max-width: 800px;
-    margin: 0 auto;
-}
-
-.section-title {
-    font-size: 20px;
-    font-weight: 600;
-    color: #333;
-    margin-bottom: 24px;
-    padding-bottom: 16px;
-    border-bottom: 1px solid #f0f0f0;
-}
-
-.layui-form-item {
-    margin-bottom: 24px;
-}
-
-.layui-form-label {
-    width: 100px;
-}
-
-.layui-input-block {
-    margin-left: 130px;
-}
-
-@media (max-width: 768px) {
-    .layui-form-label {
-        width: 80px;
-    }
-    
-    .layui-input-block {
-        margin-left: 110px;
-    }
-}
-</style>
-
-<script>
-layui.use(['form', 'layer'], function(){
-    var form = layui.form;
-    var layer = layui.layer;
-    
-    // 监听表单提交
-    form.on('submit(saveSettings)', function(data){
-        fetch('/index/user/updateSettings', {
-            method: 'POST',
-            headers: {
-                'Content-Type': 'application/json'
-            },
-            body: JSON.stringify(data.field)
-        })
-        .then(response => response.json())
-        .then(data => {
-            if(data.code === 0) {
-                layer.msg('设置保存成功', {icon: 1});
-            } else {
-                layer.msg(data.msg || '保存失败', {icon: 2});
-            }
-        })
-        .catch(error => {
-            layer.msg('保存失败，请重试', {icon: 2});
-        });
-        
-        return false;
-    });
-});
-</script>
diff --git a/app/index/view/user/component/sidebar.php b/app/index/view/user/component/sidebar.php
index 278fab0..1364955 100644
--- a/app/index/view/user/component/sidebar.php
+++ b/app/index/view/user/component/sidebar.php
@@ -16,10 +16,6 @@
             <i class="icon">🖼️</i>
             <span>修改头像</span>
         </a>
-        <a href="javascript:;" class="menu-item" data-target="profile-password">
-            <i class="icon">🔒</i>
-            <span>修改密码</span>
-        </a>
         <a href="javascript:;" class="menu-item" data-target="profile-messages">
             <i class="icon">✉️</i>
             <span>我的消息</span>
@@ -28,10 +24,6 @@
             <i class="icon">🔔</i>
             <span>系统通知</span>
         </a>
-        <a href="javascript:;" class="menu-item" data-target="profile-settings">
-            <i class="icon">⚙️</i>
-            <span>基本设置</span>
-        </a>
         <a href="javascript:;" class="menu-item" data-target="profile-security">
             <i class="icon">🛡️</i>
             <span>安全设置</span>
@@ -54,6 +46,9 @@
         padding: 0 24px 24px;
         border-bottom: 1px solid #f0f0f0;
         margin-bottom: 24px;
+        display: flex;
+        flex-direction: column;
+        align-items: center;
     }
 
     .avatar-wrapper {
diff --git a/app/index/view/user/profile.php b/app/index/view/user/profile.php
index b3ac5f1..2fe183d 100644
--- a/app/index/view/user/profile.php
+++ b/app/index/view/user/profile.php
@@ -18,11 +18,6 @@
                 {include file="user/component/avatar" /}
             </div>
 
-            <!-- 修改密码 -->
-            <div id="profile-password" class="content-section">
-                {include file="user/component/password" /}
-            </div>
-
             <!-- 我的消息 -->
             <div id="profile-messages" class="content-section">
                 {include file="user/component/messages" /}
@@ -33,11 +28,6 @@
                 {include file="user/component/notifications" /}
             </div>
 
-            <!-- 基本设置 -->
-            <div id="profile-settings" class="content-section">
-                {include file="user/component/settings" /}
-            </div>
-
             <!-- 安全设置 -->
             <div id="profile-security" class="content-section">
                 {include file="user/component/security" /}