diff --git a/src/main/java/com/ai/da/model/dto/AffiliateEmailParamsDTO.java b/src/main/java/com/ai/da/model/dto/AffiliateEmailParamsDTO.java
index 191a8adc..08e1b16d 100644
--- a/src/main/java/com/ai/da/model/dto/AffiliateEmailParamsDTO.java
+++ b/src/main/java/com/ai/da/model/dto/AffiliateEmailParamsDTO.java
@@ -17,7 +17,7 @@ public class AffiliateEmailParamsDTO {
 
     private String paidEarnings;
 
-    private String invitationLink;
+    private Long invitationId;
 
     public AffiliateEmailParamsDTO() {
     }
diff --git a/src/main/java/com/ai/da/service/impl/AffiliateServiceImpl.java b/src/main/java/com/ai/da/service/impl/AffiliateServiceImpl.java
index e44c5167..e2412001 100644
--- a/src/main/java/com/ai/da/service/impl/AffiliateServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/AffiliateServiceImpl.java
@@ -190,7 +190,7 @@ public class AffiliateServiceImpl extends ServiceImpl<AffiliateMapper, Affiliate
         String userName = account.getUserName();
         AffiliateEmailParamsDTO affiliateEmailParamsDTO = new AffiliateEmailParamsDTO(userName);
         if (isApproved){
-            affiliateEmailParamsDTO.setInvitationLink(affiliate.getLink());
+            affiliateEmailParamsDTO.setInvitationId(affiliate.getId());
             SendEmailUtil.affiliateEmailReminder(userEmail, affiliateEmailParamsDTO, "accepted");
 //            emailService.affiliateEmailReminder(Collections.singletonList(account.getUserEmail()), new AffiliateEmailParamsDTO(userName), "accepted");
         }else {