From ef3eb27ecb994669a1a232b58cf7f4f5fd2662cd Mon Sep 17 00:00:00 2001
From: yiqiu <yiqiu@ycyaw.com>
Date: Fri, 20 Mar 2026 20:35:31 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=8E=A7=E5=88=B6=E5=8F=B0=E6=97=81?=
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MIME-Version: 1.0
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---
 css/common.css     | 75 ++++++++++++++++++++++++++++++++++++++++++++++
 public/header.html |  7 +++++
 2 files changed, 82 insertions(+)

diff --git a/css/common.css b/css/common.css
index 54677cd..242ebc7 100644
--- a/css/common.css
+++ b/css/common.css
@@ -138,6 +138,81 @@ header:hover {
   text-decoration: none;
 }
 
+/* ============================================
+   用户头像 & 下拉菜单
+   ============================================ */
+
+.user-avatar-wrap {
+  position: relative;
+  margin-left: 12px;
+}
+
+.user-avatar {
+  width: 36px;
+  height: 36px;
+  border-radius: 50%;
+  background: #3B82F6;
+  color: #fff;
+  font-size: 15px;
+  font-weight: 600;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  cursor: pointer;
+  transition: all 0.2s ease;
+  border: 2px solid rgba(255, 255, 255, 0.2);
+}
+
+.user-avatar:hover {
+  border-color: rgba(255, 255, 255, 0.5);
+  transform: scale(1.05);
+}
+
+.user-dropdown {
+  display: none;
+  position: absolute;
+  top: calc(100% + 8px);
+  right: 0;
+  min-width: 140px;
+  background: #1F2937;
+  border-radius: 12px;
+  padding: 6px 0;
+  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
+  border: 1px solid rgba(255, 255, 255, 0.1);
+  z-index: 1000;
+}
+
+.user-avatar-wrap:hover .user-dropdown {
+  display: block;
+}
+
+/* 下拉箭头 */
+.user-dropdown::before {
+  content: '';
+  position: absolute;
+  top: -6px;
+  right: 12px;
+  width: 12px;
+  height: 12px;
+  background: #1F2937;
+  border-top: 1px solid rgba(255, 255, 255, 0.1);
+  border-left: 1px solid rgba(255, 255, 255, 0.1);
+  transform: rotate(45deg);
+}
+
+.user-dropdown-item {
+  padding: 10px 18px;
+  color: #E5E7EB;
+  font-size: 14px;
+  cursor: pointer;
+  transition: all 0.15s ease;
+}
+
+.user-dropdown-item:hover {
+  background: rgba(255, 255, 255, 0.08);
+  color: #fff;
+}
+
 /* ============================================
    登录注册区域 - 撑满高度设计
    ============================================ */
diff --git a/public/header.html b/public/header.html
index b02b58e..8e71196 100644
--- a/public/header.html
+++ b/public/header.html
@@ -45,6 +45,13 @@
       <!-- 已登录状态 -->
       <div class="login-in nav-desktop-link d-none">
         <a href="/home.htm" class="console-btn" data-i18n="nav_console">控制台</a>
+        <div class="user-avatar-wrap">
+          <div class="user-avatar" id="headImg"></div>
+          <div class="user-dropdown">
+            <div class="user-dropdown-item" id="accountBtn" data-i18n="menu_account">个人资料</div>
+            <div class="user-dropdown-item" id="logout" data-i18n="menu_logout">退出登录</div>
+          </div>
+        </div>
       </div>
       <!-- 移动端汉堡菜单按钮 -->
       <button class="mobile-menu-toggle" id="mobileMenuToggle" aria-label="Toggle navigation">