fix(sub): restore compatible SOCKS subscription inbound (#6395)

docs/lib/xray/subscription.test.ts

@@ -120,6 +120,19 @@ describe('buildJsonSubscription', () => {
     expect(cfg.remarks).toBe('HK-01');
   });
 
+  it('uses the iOS-compatible SOCKS inbound while preserving the mixed tag and HTTP inbound', () => {
+    const cfg = JSON.parse(buildJsonSubscription([vlessClient]));
+    const socks = cfg.inbounds.find((inbound: { port: number }) => inbound.port === 10808);
+    const http = cfg.inbounds.find((inbound: { port: number }) => inbound.port === 10809);
+
+    expect(socks).toMatchObject({
+      protocol: 'socks',
+      tag: 'mixed',
+      settings: { udp: true },
+    });
+    expect(http).toMatchObject({ protocol: 'http' });
+  });
+
   it('trojan uses servers[] with a password and no method', () => {
     const trojan: SubClient = {
       protocol: 'trojan',

docs/lib/xray/subscription.ts

@@ -146,7 +146,7 @@ function subJsonSkeleton(): Record<string, unknown> {
     inbounds: [
       {
         port: 10808,
-        protocol: 'mixed',
+        protocol: 'socks',
         settings: { auth: 'noauth', udp: true, userLevel: 8 },
         sniffing: { destOverride: ['http', 'tls', 'quic', 'fakedns'], enabled: true },
         tag: 'mixed',