feat(remote-control): 优化 Web 展示、状态同步与桥接控制流程 (#288)

Co-authored-by: chengzifeng <chengzifeng@meituan.com>

src/bridge/bridgePermissionCallbacks.ts

@@ -1,4 +1,5 @@
 import type { PermissionUpdate } from '../utils/permissions/PermissionUpdateSchema.js'
+import type { SDKControlResponse } from '../entrypoints/sdk/controlTypes.js'
 
 type BridgePermissionResponse = {
   behavior: 'allow' | 'deny'
@@ -39,5 +40,65 @@ function isBridgePermissionResponse(
   )
 }
 
-export { isBridgePermissionResponse }
+function toBridgePermissionMessage(
+  controlResponse: Record<string, unknown>,
+  parsed: BridgePermissionResponse | undefined,
+): string | undefined {
+  if (typeof controlResponse.message === 'string' && controlResponse.message) {
+    return controlResponse.message
+  }
+  if (typeof parsed?.message === 'string' && parsed.message) {
+    return parsed.message
+  }
+  if (typeof controlResponse.error === 'string' && controlResponse.error) {
+    return controlResponse.error
+  }
+  return undefined
+}
+
+/**
+ * Normalize a control_response from the bridge transport into the simplified
+ * allow/deny shape used by interactive permission handlers.
+ */
+function parseBridgePermissionResponse(
+  message: SDKControlResponse,
+): BridgePermissionResponse | null {
+  const controlResponse = message.response
+  if (!controlResponse || typeof controlResponse !== 'object') return null
+
+  if (
+    controlResponse.subtype === 'success' &&
+    'response' in controlResponse &&
+    isBridgePermissionResponse(controlResponse.response)
+  ) {
+    return controlResponse.response
+  }
+
+  if (controlResponse.subtype !== 'error') {
+    return null
+  }
+
+  const nested =
+    'response' in controlResponse &&
+    isBridgePermissionResponse(controlResponse.response)
+      ? controlResponse.response
+      : undefined
+
+  const messageText = toBridgePermissionMessage(controlResponse, nested)
+
+  if (nested) {
+    return messageText ? { ...nested, message: messageText } : nested
+  }
+
+  if (messageText) {
+    return {
+      behavior: 'deny',
+      message: messageText,
+    }
+  }
+
+  return null
+}
+
+export { isBridgePermissionResponse, parseBridgePermissionResponse }
 export type { BridgePermissionCallbacks, BridgePermissionResponse }