diff --git a/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/service/game/YomiGameServiceImpl.java b/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/service/game/YomiGameServiceImpl.java
index 1f919479..3c02437f 100644
--- a/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/service/game/YomiGameServiceImpl.java
+++ b/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/service/game/YomiGameServiceImpl.java
@@ -33,6 +33,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.stereotype.Service;
 
+import java.util.Optional;
 import java.util.concurrent.TimeUnit;
 
 /**
@@ -81,11 +82,12 @@ public class YomiGameServiceImpl implements YomiGameService {
             long expireAt = System.currentTimeMillis() / 1000 + yomiConfig.getTokenExpireSeconds();
             redisTemplate.opsForValue().set(buildTokenCacheKey(token), cmd.getPlatUserId(),
                     yomiConfig.getTokenExpireSeconds(), TimeUnit.SECONDS);
+            String avatar = profile.getUserAvatar().isBlank() ? "-" : profile.getUserAvatar();
             return YomiTokenCO.builder()
                     .platUserId(cmd.getPlatUserId())
                     .platUserOpenId("") // 项目暂无 openId 概念，按协议传空
                     .nickname(profile.getUserNickname())
-                    .avatar(profile.getUserAvatar())
+                    .avatar(avatar)
                     .balance(balanceResp.getBody().getDollarAmount().longValue())
                     .platToken(token)
                     .expireAt(expireAt)