优化

auth/src/main/java/com/baiyue/auth/client/IamOnboardingClient.java

@@ -25,5 +25,6 @@ public interface IamOnboardingClient {
                              String legalPerson, String legalPhone, String contactEmail,
                              String countryCode, String address) { }
 
-    record OnboardingResponse(Long tenantId, Long membershipId, String tenantStatus) { }
+    record OnboardingResponse(Long tenantId, Long membershipId, String tenantStatus,
+                              String dimensionInitializationStatus) { }
 }

auth/src/main/java/com/baiyue/auth/dto/MerchantRegisterResponse.java

@@ -5,5 +5,6 @@ public record MerchantRegisterResponse(
         Long tenantId,
         Long membershipId,
         String tenantStatus,
+        String dimensionInitializationStatus,
         String nextStep
 ) { }

auth/src/main/java/com/baiyue/auth/service/MerchantRegistrationService.java

@@ -103,7 +103,8 @@ public class MerchantRegistrationService {
             throw exception;
         }
         return new MerchantRegisterResponse(accountId, onboarding.tenantId(), onboarding.membershipId(),
-                onboarding.tenantStatus(), "LOGIN_AND_COMPLETE_QUALIFICATIONS");
+                onboarding.tenantStatus(), onboarding.dimensionInitializationStatus(),
+                "LOGIN_AND_COMPLETE_QUALIFICATIONS");
     }
 
     private void registerRollbackCompensation(long accountId, AtomicBoolean compensationCompleted) {