diff --git a/backend/services/admin-service/src/infrastructure/kafka/user-event-consumer.service.ts b/backend/services/admin-service/src/infrastructure/kafka/user-event-consumer.service.ts
index 9de7ccbc..b8059210 100644
--- a/backend/services/admin-service/src/infrastructure/kafka/user-event-consumer.service.ts
+++ b/backend/services/admin-service/src/infrastructure/kafka/user-event-consumer.service.ts
@@ -118,8 +118,17 @@ export class UserEventConsumerService implements OnModuleInit, OnModuleDestroy {
     this.consumerGroup = this.configService.get<string>('KAFKA_CONSUMER_GROUP', 'admin-service-user-sync');
     this.ackTopic = 'identity.events.ack';
 
-    // 订阅的主题
-    this.topics = ['identity.events'];
+    // 订阅的主题 (与 identity-service 的 IDENTITY_TOPICS 保持一致)
+    this.topics = [
+      'identity.UserAccountCreated',
+      'identity.UserAccountAutoCreated',
+      'identity.PhoneBound',
+      'identity.KYCSubmitted',
+      'identity.KYCVerified',
+      'identity.KYCRejected',
+      'identity.UserAccountFrozen',
+      'identity.UserAccountDeactivated',
+    ];
 
     this.kafka = new Kafka({
       clientId,