diff --git a/backend/services/contribution-service/src/api/controllers/admin.controller.ts b/backend/services/contribution-service/src/api/controllers/admin.controller.ts
index f93abb73..9aef0cb2 100644
--- a/backend/services/contribution-service/src/api/controllers/admin.controller.ts
+++ b/backend/services/contribution-service/src/api/controllers/admin.controller.ts
@@ -438,6 +438,8 @@ export class AdminController {
         const events = systemAccounts.map((account) => {
           const event = new SystemAccountSyncedEvent(
             account.accountType,
+            account.baseType,       // 基础类型
+            account.regionCode,     // 区域代码
             account.name,
             account.contributionBalance.toString(),
             account.createdAt,