feat: advance browser agent integration workflows

src/features/grants/capability-router.ts

@@ -0,0 +1,38 @@
+import type {
+  CapabilityDomainHandler,
+  CapabilityRouteContext,
+} from './capability-context';
+import { navigationCapabilityHandler } from './capability-handlers/navigation';
+import { authorizationCapabilityHandler } from './capability-handlers/authorization';
+import { handoffCapabilityHandler } from './capability-handlers/handoff';
+import { networkCapabilityHandler } from './capability-handlers/network';
+import { recordingCapabilityHandler } from './capability-handlers/recording';
+import { transformCapabilityHandler } from './capability-handlers/transform';
+import { pageCapabilityHandler } from './capability-handlers/page';
+import { proxyCapabilityHandler } from './capability-handlers/proxy';
+
+export const CAPABILITY_HANDLERS: readonly CapabilityDomainHandler[] = [
+  navigationCapabilityHandler,
+  authorizationCapabilityHandler,
+  handoffCapabilityHandler,
+  networkCapabilityHandler,
+  recordingCapabilityHandler,
+  transformCapabilityHandler,
+  pageCapabilityHandler,
+  proxyCapabilityHandler,
+];
+
+export function capabilityOwners(method: string): CapabilityDomainHandler[] {
+  return CAPABILITY_HANDLERS.filter((handler) => handler.owns(method));
+}
+
+export async function dispatchCapability(context: CapabilityRouteContext): Promise<unknown> {
+  const owners = capabilityOwners(context.method);
+  if (owners.length === 0) throw new Error(`不支持的 Bridge 方法: ${context.method}`);
+  if (owners.length > 1) {
+    throw new Error(
+      `Bridge 方法 ${context.method} 被多个领域重复注册: ${owners.map((item) => item.id).join(', ')}`,
+    );
+  }
+  return owners[0].handle(context);
+}