diff --git a/storage.js b/storage.js
index 4826e70..76f1983 100644
--- a/storage.js
+++ b/storage.js
@@ -163,3 +163,60 @@ export async function translateTerms(terms, targetLang) {
   if (!res.ok) throw new Error(data.error || 'translate failed');
   return data.translations;
 }
+
+/* ------------------------------ Telegram config ---------------------------- */
+
+export async function getTelegramConfig() {
+  const res = await fetch('/api/telegram-config');
+  return res.json().catch(() => ({ hasToken: false, chatId: '' }));
+}
+
+export async function saveTelegramConfig(botToken, chatId) {
+  const res = await fetch('/api/telegram-config', {
+    method: 'PUT',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({ botToken, chatId }),
+  });
+  const data = await res.json().catch(() => ({}));
+  if (!res.ok) throw new Error(data.error || 'save failed');
+  return data;
+}
+
+export async function deleteTelegramConfig() {
+  const res = await fetch('/api/telegram-config', { method: 'DELETE' });
+  return res.json().catch(() => ({}));
+}
+
+export async function testTelegramConfig() {
+  const res = await fetch('/api/telegram-config/test', { method: 'POST' });
+  const data = await res.json().catch(() => ({}));
+  if (!res.ok) throw new Error(data.error || 'test failed');
+  return data;
+}
+
+/* --------------------------------- JMS api --------------------------------- */
+
+// 对单条线路立即做一次连通性检测（SS/VMess/VLESS Reality走TCP测试，VLESS-CDN走HTTP状态码+真实WS握手）
+export async function checkJmsLine(line) {
+  const res = await fetch('/api/jms/check-line', {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({ line }),
+  });
+  const data = await res.json().catch(() => ({}));
+  if (!res.ok) throw new Error(data.error || 'check failed');
+  return data; // { status: 'normal' | 'abnormal', checkedAt }
+}
+
+// 让服务器代为请求JMS的标准订阅地址，解析Subscription-Userinfo拿到流量信息
+// （浏览器直接fetch会被CORS挡住，服务器端没有这个限制）
+export async function fetchJmsTraffic(subscriptionUrl) {
+  const res = await fetch('/api/jms/fetch-traffic', {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({ subscriptionUrl }),
+  });
+  const data = await res.json().catch(() => ({}));
+  if (!res.ok) throw new Error(data.error || 'fetch traffic failed');
+  return data; // { ok, upload, download, total, expire } 或 { ok:false, error }
+}