fix bug

@@ -37,7 +37,7 @@ public class PersionalRateLimitService {
 				// 如果上一阶段发生降级，则打印日志
 				Long oldCount = oldCountMap.get(rateLimitName);
 				if (oldCount != null) {
-					DOWNGRADE.error("PersionalRateLimit happen ,rateLimitName is [{}], redisKey is [{}] ,count is[{}], limitConfig is [{}]", rateLimitName, redisKey, count,limitConfig.toLogInfo());
+					DOWNGRADE.error("PersionalRateLimit happen ,rateLimitName is [{}], redisKey is [{}] ,count is[{}], limitConfig is [{}]", rateLimitName, redisKey, oldCount,limitConfig.toLogInfo());
 					oldCountMap.remove(rateLimitName);
 				}
 			}