diff --git a/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/command/activity/BindInviteCodeExe.java b/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/command/activity/BindInviteCodeExe.java
index 1700a6cb..1bea8f3c 100644
--- a/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/command/activity/BindInviteCodeExe.java
+++ b/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/command/activity/BindInviteCodeExe.java
@@ -19,6 +19,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
 import org.springframework.transaction.annotation.Transactional;
 
+import java.sql.Timestamp;
 import java.time.ZonedDateTime;
 import java.util.List;
 import java.util.Objects;
@@ -64,7 +65,22 @@ public class BindInviteCodeExe {
         // 3. 校验用户是否存在
         UserProfile userProfile = userProfileGateway.getByUserId(userId);
         if (userProfile == null) {
-            throw new RuntimeException("The user does not exist.");
+          throw new RuntimeException("The user does not exist.");
+        }
+
+        // 校验用户创建时间是否超过3天
+        Timestamp createTime = userProfile.getCreateTime();
+        if (createTime != null) {
+          long createTimeMillis = createTime.getTime();
+          long currentTime = TimestampUtils.now().getTime();
+          long threeDaysInMillis = 3 * 24 * 60 * 60 * 1000L; // 3天的毫秒数
+          long timeDiff = currentTime - createTimeMillis;
+
+          if (timeDiff > threeDaysInMillis) {
+            log.warn("用户创建时间超过3天，不允许绑定邀请码, userId={}, createTime={}, currentTime={}, diffDays={}",
+                userId, createTimeMillis, currentTime, timeDiff / (24 * 60 * 60 * 1000L));
+            throw new RuntimeException("User registration time has exceeded 3 days and cannot bind invitation code");
+          }
         }
 
         // 4. 校验是否已绑定过邀请人（userId=邀请人, inviteUserId=被邀请人）