diff --git a/static/js/features/groups.js b/static/js/features/groups.js
index 4225754..5bebcc8 100644
--- a/static/js/features/groups.js
+++ b/static/js/features/groups.js
@@ -129,6 +129,12 @@
                 }
             }
 
+            // 显示「注册Outlook账号」按钮（仅在非临时邮箱分组时）
+            const registerBtn = document.getElementById('registerOutlookBtn');
+            if (registerBtn) {
+                registerBtn.style.display = isTempEmailGroup ? 'none' : '';
+            }
+
             // 更新底部按钮
             updateAccountPanelFooter();
 
@@ -173,6 +179,22 @@
             }
         }
 
+        // 获取 provider 的中文展示名（账号卡片 tag）
+        function getProviderLabel(provider) {
+            const key = (provider || 'outlook').toString().toLowerCase();
+            const labels = {
+                outlook: 'Outlook',
+                gmail: 'Gmail',
+                qq: 'QQ邮箱',
+                '163': '163邮箱',
+                '126': '126邮箱',
+                yahoo: 'Yahoo邮箱',
+                aliyun: '阿里邮箱',
+                custom: '自定义IMAP'
+            };
+            return labels[key] || provider || '未知';
+        }
+
         // 渲染邮箱列表
         function renderAccountList(accounts) {
             const container = document.getElementById('accountList');
@@ -210,6 +232,8 @@
                 const initial = (acc.email || '?')[0].toUpperCase();
                 const isFailed = acc.last_refresh_status === 'failed';
                 const gradient = avatarGradients[index % avatarGradients.length];
+                const providerLabel = getProviderLabel(acc.provider || acc.account_type || 'outlook');
+                const providerTagHtml = `<span class="account-provider-tag">${escapeHtml(providerLabel)}</span>`;
 
                 let tokenBadge = '<span class="badge badge-gray">– 未知</span>';
                 if (acc.token_status === 'valid') {
@@ -235,6 +259,7 @@
                             </div>
                             ${acc.remark && acc.remark.trim() ? `<div style="font-size:0.72rem;color:var(--text-muted);margin-top:2px;">📝 ${escapeHtml(acc.remark)}</div>` : ''}
                             <div style="display:flex;flex-wrap:wrap;gap:3px;margin-top:3px;">
+                                ${providerTagHtml}
                                 ${(acc.tags || []).map(tag => `<span class="tag" style="background-color:${tag.color};color:white;">${escapeHtml(tag.name)}</span>`).join('')}
                             </div>
                         </div>
diff --git a/static/js/main.js b/static/js/main.js
index a78353d..894ce3d 100644
--- a/static/js/main.js
+++ b/static/js/main.js
@@ -915,18 +915,20 @@ ${details}
                 const data = await response.json();
 
                 if (data.success) {
-                    // 生成完整的导入格式
-                    const importFormat = `your@outlook.com----yourpassword----${data.client_id}----${data.refresh_token}`;
-
-                    // 显示结果
-                    document.getElementById('refreshTokenOutput').value = importFormat;
-                    document.getElementById('refreshTokenResult').style.display = 'block';
-
-                    showToast('✅ Refresh Token 获取成功！', 'success');
-
-                    // 重置按钮状态（不隐藏，允许重复使用）
                     btn.disabled = false;
                     btn.textContent = '换取 Token';
+
+                    // 关闭 Token 弹窗，打开添加账号弹窗并预填充
+                    hideGetRefreshTokenModal();
+                    showAddAccountModal();
+
+                    const inputEl = document.getElementById('accountInput');
+                    if (inputEl) {
+                        inputEl.value = `your@outlook.com----yourpassword----${data.client_id}----${data.refresh_token}`;
+                        inputEl.select();
+                    }
+
+                    showToast('✅ Token 获取成功！请将邮箱和密码替换后点导入', 'success');
                 } else {
                     handleApiError(data, '换取 Token 失败');
                     btn.disabled = false;
diff --git a/templates/index.html b/templates/index.html
index ebc677e..844ad5e 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -168,7 +168,8 @@
                                 <span class="group-color-dot" id="currentGroupColor" style="background-color:#666;"></span>
                                 <span id="currentGroupName">选择分组</span>
                             </span>
-                            <div style="display:flex;gap:4px;">
+                            <div style="display:flex;gap:4px;align-items:center;">
+                                <button id="registerOutlookBtn" class="btn btn-sm" onclick="showGetRefreshTokenModal()" title="通过 OAuth 获取 Token 注册 Outlook 账号" style="display:none;background-color:#0078d4;color:#fff;font-size:0.75rem;padding:3px 8px;border:none;border-radius:4px;cursor:pointer;">🔑 注册</button>
                                 <button class="btn-icon" onclick="showTagManagementModal()" title="管理标签">🏷️</button>
                                 <button class="btn-icon" onclick="showAddAccountModal()" title="导入账号">+</button>
                             </div>