feat: 支持自托管的 remote-control-server (#214)

* feat: 支持自托管的 remote-control-server (#214)

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

src/bridge/bridgeEnabled.ts

@@ -4,6 +4,7 @@ import {
   getDynamicConfig_CACHED_MAY_BE_STALE,
   getFeatureValue_CACHED_MAY_BE_STALE,
 } from '../services/analytics/growthbook.js'
+import { isSelfHostedBridge } from './bridgeConfig.js'
 // Namespace import breaks the bridgeEnabled → auth → config → bridgeEnabled
 // cycle — authModule.foo is a live binding, so by the time the helpers below
 // call it, auth.js is fully loaded. Previously used require() for the same
@@ -26,6 +27,11 @@ import { lt } from '../utils/semver.js'
  * is only referenced when bridge mode is enabled at build time.
  */
 export function isBridgeEnabled(): boolean {
+  // Self-hosted bridge: when the user has configured a custom server, bypass
+  // GrowthBook gates entirely.
+  if (feature('BRIDGE_MODE') && isSelfHostedBridge()) {
+    return true
+  }
   // Positive ternary pattern — see docs/feature-gating.md.
   // Negative pattern (if (!feature(...)) return) does not eliminate
   // inline string literals from external builds.
@@ -48,6 +54,9 @@ export function isBridgeEnabled(): boolean {
  * `isBridgeEnabled()` instead.
  */
 export async function isBridgeEnabledBlocking(): Promise<boolean> {
+  if (feature('BRIDGE_MODE') && isSelfHostedBridge()) {
+    return true
+  }
   return feature('BRIDGE_MODE')
     ? isClaudeAISubscriber() &&
         (await checkGate_CACHED_OR_BLOCKING('tengu_ccr_bridge'))
@@ -69,6 +78,10 @@ export async function isBridgeEnabledBlocking(): Promise<boolean> {
  */
 export async function getBridgeDisabledReason(): Promise<string | null> {
   if (feature('BRIDGE_MODE')) {
+    // Self-hosted bridge: no subscription/scope/gate checks needed.
+    if (isSelfHostedBridge()) {
+      return null
+    }
     if (!isClaudeAISubscriber()) {
       return 'Remote Control requires a claude.ai subscription. Run `claude auth login` to sign in with your claude.ai account.'
     }