diff --git a/templates/index.html b/templates/index.html
index 79dd230..82ac828 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -1088,8 +1088,16 @@
             updateAccountLimitDisplay();
         });
         socket.on('account_update', function(acc) {
+            var isNewAccount = !accounts[acc.id];
             accounts[acc.id] = acc;
-            updateAccountCard(acc);
+            if (isNewAccount) {
+                // 新账号：重新渲染整个列表
+                renderAccounts();
+                updateAccountLimitDisplay();
+            } else {
+                // 已存在账号：只更新卡片
+                updateAccountCard(acc);
+            }
             updateRunningCount();
         });
         socket.on('task_progress', function(data) { updateAccountProgress(data); });