feat: 支持主分组隐藏节点并保留排序

lib/subscription.ts

@@ -13,6 +13,7 @@ type ClashSettings = {
   extraProxyGroups: string;
   profileName: string;
   mainProxyGroupMemberSlugs: string[];
+  mainProxyGroupHiddenSlugs?: string[];
   proxyGroups: ProxyGroupConfig[];
 };
 
@@ -225,14 +226,20 @@ export function buildSubscriptionConfig(input: {
   const nodeNameBySlug = new Map(
     eligibleNodes.map((node) => [node.slug, getNodeProxyName(node)]),
   );
-  const proxyNames = orderedEligibleNodes.map((node) => getNodeProxyName(node));
+  const hidden = new Set(input.settings.mainProxyGroupHiddenSlugs ?? []);
+  const proxyNames = orderedEligibleNodes
+    .filter((node) => !hidden.has(node.slug))
+    .map((node) => getNodeProxyName(node));
   const proxiesBlock = orderedEligibleNodes
     .map((node) => renderSubscriptionProxy(node, authString, input.user))
     .join("\n");
   const defaultTemplate =
     input.settings.template.trimEnd() || readDefaultTemplate();
   const renderedGroups = [
-    renderGroupEntry(input.settings.profileName || "FeieProxy", proxyNames),
+    renderGroupEntry(
+      input.settings.profileName || "FeieProxy",
+      proxyNames.length ? proxyNames : ["DIRECT"],
+    ),
     ...input.settings.proxyGroups
       .map((group) => {
         const members = group.memberSlugs