修改

src/main/java/cn/quantgroup/xyqb/config/captcha/RedisCaptchaStore.java

@@ -10,6 +10,7 @@ import org.slf4j.LoggerFactory;
 import org.springframework.data.redis.core.RedisTemplate;
 
 import java.util.Collection;
+import java.util.Collections;
 import java.util.Locale;
 import java.util.concurrent.TimeUnit;
 
@@ -70,12 +71,12 @@ public class RedisCaptchaStore implements CaptchaStore {
 
   @Override
   public int getSize() {
-    return getKeys().size();
+    return 0;
   }
 
   @Override
   public Collection getKeys() {
-    return stringRedisTemplate.keys(Constants.REDIS_CAPTCHA_KEY_PATTERN);
+    return Collections.emptyList();
   }
 
   @Override