diff --git a/.gitignore b/.gitignore
index 515457f..a1799de 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /.idea
 /runtime
 /data
+/doc
diff --git a/app/home/view/public/nav.html b/app/home/view/public/nav.html
index c5a0df9..fc96117 100644
--- a/app/home/view/public/nav.html
+++ b/app/home/view/public/nav.html
@@ -219,7 +219,6 @@
             <li class=""><a href="/">{:lang('index.home')}</a></li>
             <li class=""><a href="{:url('visa/index')}">{:lang('index.online_application')}</a></li>
             <li class=""><a href="{:url('lookup/index')}">{:lang('index.entry_card_query')}</a></li>
-            <li class=""><a href="{:url('contact/index')}">{:lang('contact.menu_contact')}</a></li>
             <li class=""><a href="{:url('news/index')}">{:lang('index.usage_help')}</a></li>
             <div class="language-switcher nav-language-switcher">
                 <button class="language-btn" id="languageBtn">
@@ -281,4 +280,4 @@
             }
         })
     })
-</script>
\ No newline at end of file
+</script>
diff --git a/app/home/view/public/newfooter.html b/app/home/view/public/newfooter.html
index 6027aee..32d277f 100644
--- a/app/home/view/public/newfooter.html
+++ b/app/home/view/public/newfooter.html
@@ -20,7 +20,10 @@
 
 <!-- ===== 新增：悬浮客服/返回顶部（小模块很实用） ===== -->
 <div class="float-help">
-    <a class="float-btn" href="/home/contact" title="{:lang('contact.menu_contact')}"><i class="bi bi-chat-dots"></i></a>
+    <a class="float-btn float-phone" href="tel:{$company_phone}" title="{$company_phone}">
+        <i class="bi bi-chat-dots"></i>
+        <span class="float-phone-tooltip">{$company_phone}</span>
+    </a>
     <a class="float-btn" href="#" title="{:lang('contact.back_to_top')}" onclick="window.scrollTo({top:0,behavior:'smooth'});return false;">
         <i class="bi bi-arrow-up"></i>
     </a>
@@ -100,4 +103,4 @@
         });
 
     });
-</script>
\ No newline at end of file
+</script>
diff --git a/app/home/view/public/newnav.html b/app/home/view/public/newnav.html
index 7befbac..eb69e0c 100644
--- a/app/home/view/public/newnav.html
+++ b/app/home/view/public/newnav.html
@@ -1,57 +1,47 @@
-<!-- ===== Topbar / Navbar ===== -->
 <header class="topbar">
     <nav class="navbar navbar-expand-xl">
         <div class="container py-2 topbar-inner">
-
-            <!-- 顶栏：永远一行 -->
             <div class="topbar-head">
-                <a class="brand-wrap" href="#">
+                <a class="brand-wrap" href="{$base_path}/">
                     <span class="brand-badge brand-badge-logo"></span>
                     <span>
-        <div class="brand-title">{$country}TDAC</div>
-        <div class="brand-sub">Online Application Service</div>
-      </span>
+                        <span class="brand-title">{$country}TDAC</span>
+                        <span class="brand-sub">Online Application Service</span>
+                    </span>
                 </a>
 
                 <div class="topbar-right">
-                    <!-- 手机端语言：始终显示，不进折叠菜单 -->
-                    <div class="dropdown lang-mobile d-lg-none">
-                        <button class="btn btn-sm lang-btn dropdown-toggle" data-bs-toggle="dropdown">{if $think_lang == 'en-us'}English{else/}中文  {/if}</button>
-                        <ul class="dropdown-menu dropdown-menu-end">
-                            <li><a class="dropdown-item language" data-id="zh-cn" href="#">中文</a></li>
-                            <li><a class="dropdown-item language" data-id="en-us" href="#">English</a></li>
-                        </ul>
-                    </div>
-
-                    <button class="navbar-toggler  d-xl-none text-white border-0" type="button"
-                            data-bs-toggle="collapse" data-bs-target="#nav">
+                    <button class="navbar-toggler d-xl-none text-white border-0" type="button"
+                            data-bs-toggle="collapse"
+                            data-bs-target="#nav"
+                            aria-controls="nav"
+                            aria-expanded="false"
+                            aria-label="Toggle navigation">
                         <span class="navbar-toggler-icon" style="filter: invert(1)"></span>
                     </button>
                 </div>
             </div>
 
-            <!-- 折叠菜单：永远在下一行展开 -->
             <div class="collapse navbar-collapse" id="nav">
-                <ul class="navbar-nav ms-auto align-items-lg-center gap-lg-2 mt-2 mt-lg-0">
+                <ul class="navbar-nav mx-auto align-items-lg-center gap-lg-2 mt-2 mt-lg-0">
                     <li class="nav-item"><a class="nav-link" href="{$base_path}/">{:lang('index.home')}</a></li>
                     <li class="nav-item"><a class="nav-link" href="{:url('visa/index')}">{:lang('index.online_application')}</a></li>
                     <li class="nav-item"><a class="nav-link" href="{:url('lookup/index')}">{:lang('index.entry_card_query')}</a></li>
-                    <li class="nav-item"><a class="nav-link" href="{:url('contact/index')}">{:lang('contact.menu_contact')}</a></li>
                     <li class="nav-item"><a class="nav-link" href="{:url('news/index')}">{:lang('index.usage_help')}</a></li>
-
-                    <!-- PC 端语言：仍放在菜单里（手机端隐藏避免重复） -->
-                    <li class="nav-item dropdown ms-lg-2 d-none d-lg-block">
-                        <button class="btn btn-sm lang-btn dropdown-toggle" data-bs-toggle="dropdown">{if $think_lang == 'en-us'}English{else/}中文  {/if}</button>
-                        <ul class="dropdown-menu dropdown-menu-end">
-                            <li><a class="dropdown-item language" data-id="zh-cn" href="#">中文</a></li>
-                            <li><a class="dropdown-item language" data-id="en-us" href="#">English</a></li>
-                        </ul>
-                    </li>
                 </ul>
+
+                <div class="nav-user-actions">
+                    <a class="nav-user-link" href="{:url('user/index')}">
+                        <i class="bi bi-person-circle"></i><span>个人中心</span>
+                    </a>
+                    {if session('user.id')}
+                    <a class="nav-user-link nav-user-link--plain" href="{:url('login/logout')}">
+                        <i class="bi bi-box-arrow-right"></i><span>退出</span>
+                    </a>
+                    {/if}
+                </div>
             </div>
-
         </div>
-
     </nav>
 </header>
 <script>
diff --git a/public/static/css/newin.css b/public/static/css/newin.css
index 9cd3ea0..93e79de 100644
--- a/public/static/css/newin.css
+++ b/public/static/css/newin.css
@@ -384,6 +384,7 @@ footer a:hover{ color:#fff; text-decoration:underline; }
     gap: 10px;
 }
 .float-btn{
+    position: relative;
     width: 46px; height: 46px;
     border-radius: 14px;
     border: 1px solid rgba(15,23,42,.12);
@@ -393,6 +394,28 @@ footer a:hover{ color:#fff; text-decoration:underline; }
     color: rgba(15,23,42,.75);
 }
 .float-btn:hover{ color: var(--brand); border-color: rgba(11,95,168,.25); }
+.float-phone-tooltip{
+    position: absolute;
+    right: 56px;
+    top: 50%;
+    transform: translateY(-50%);
+    padding: 8px 12px;
+    border-radius: 8px;
+    background: #0b1220;
+    color: #fff;
+    font-size: 13px;
+    line-height: 1;
+    white-space: nowrap;
+    box-shadow: 0 12px 26px rgba(2,6,23,.16);
+    opacity: 0;
+    visibility: hidden;
+    pointer-events: none;
+    transition: opacity .18s ease, visibility .18s ease;
+}
+.float-phone:hover .float-phone-tooltip{
+    opacity: 1;
+    visibility: visible;
+}
 /* ===== Flow Stepper v2 ===== */
 .flow2{
     border: 1px solid var(--line);
@@ -537,8 +560,8 @@ footer a:hover{ color:#fff; text-decoration:underline; }
     text-decoration:none;
     min-width: 0;
 }
-.topbar .brand-title{ font-weight:700; letter-spacing:.2px; line-height:1.1; }
-.topbar .brand-sub{ font-size:12px; opacity:.85; }
+.topbar .brand-title{ display:block; font-weight:700; letter-spacing:.2px; line-height:1.1; }
+.topbar .brand-sub{ display:block; font-size:12px; opacity:.85; }
 .topbar .brand-title,
 .topbar .brand-sub{ white-space: nowrap; } /* 避免抖动 */
 
@@ -567,6 +590,34 @@ footer a:hover{ color:#fff; text-decoration:underline; }
     color:#fff !important;
     background: rgba(255,255,255,.08) !important;
 }
+.topbar .nav-user-actions{
+    display: flex;
+    align-items: center;
+    justify-content: flex-end;
+    gap: 8px;
+    flex: 0 0 auto;
+}
+.topbar .nav-user-link{
+    display: inline-flex;
+    align-items: center;
+    gap: 6px;
+    min-height: 34px;
+    padding: 0 10px;
+    border: 1px solid rgba(255,255,255,.28);
+    border-radius: 8px;
+    color: rgba(255,255,255,.9);
+    text-decoration: none;
+    font-size: 14px;
+    font-weight: 700;
+    white-space: nowrap;
+    background: rgba(255,255,255,.06);
+}
+.topbar .nav-user-link:hover{
+    color: #fff;
+    border-color: rgba(255,255,255,.42);
+    background: rgba(255,255,255,.12);
+    text-decoration: none;
+}
 .navbar-collapse{
     text-align: center;
 }
@@ -577,7 +628,7 @@ footer a:hover{ color:#fff; text-decoration:underline; }
     }
     .topbar .navbar-collapse{
         flex: 1 1 auto;
-        justify-content: flex-end;         /* 菜单靠右 */
+        justify-content: center;
     }
 
     /* PC 不需要右侧（手机语言 + 汉堡），避免空盒子影响对齐 */
@@ -606,6 +657,12 @@ footer a:hover{ color:#fff; text-decoration:underline; }
         width: 100%;
     }
 
+    .topbar .nav-user-actions{
+        width: 100%;
+        justify-content: center;
+        padding: 4px 0 2px;
+    }
+
     /* 右侧按钮统一高度对齐 */
     .topbar .lang-btn{
         height: 34px;