diff --git a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/strategy/healthscore/DidiHealthScoreStrategy.java b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/strategy/healthscore/DidiHealthScoreStrategy.java
index d75dec5a..fed4ccda 100644
--- a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/strategy/healthscore/DidiHealthScoreStrategy.java
+++ b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/strategy/healthscore/DidiHealthScoreStrategy.java
@@ -89,15 +89,15 @@ public class DidiHealthScoreStrategy extends AbstractHealthScoreStrategy {
                 return HEALTH_SCORE_BAD;
             }
 
-            Object RequestHandlerAvgIdlePercentOneMinuteRate = metrics.getMetricsMap().get("RequestHandlerAvgIdlePercentOneMinuteRate");
-            Object NetworkProcessorAvgIdlePercentValue = metrics.getMetricsMap().get("NetworkProcessorAvgIdlePercentValue");
-            if (ValidateUtils.isNull(RequestHandlerAvgIdlePercentOneMinuteRate)
-                    || ValidateUtils.isNull(NetworkProcessorAvgIdlePercentValue)) {
+            Object requestHandlerAvgIdlePercentOneMinuteRate = metrics.getMetricsMap().get("RequestHandlerAvgIdlePercentOneMinuteRate");
+            Object networkProcessorAvgIdlePercentValue = metrics.getMetricsMap().get("NetworkProcessorAvgIdlePercentValue");
+            if (ValidateUtils.isNull(requestHandlerAvgIdlePercentOneMinuteRate)
+                    || ValidateUtils.isNull(networkProcessorAvgIdlePercentValue)) {
                 // 数据获取失败
                 return Constant.INVALID_CODE;
             }
-            if (((Double) RequestHandlerAvgIdlePercentOneMinuteRate) < MIN_IDLE * KAFKA_REQUEST_HANDLER_POOL_SIZE
-                    || ((Double) NetworkProcessorAvgIdlePercentValue) < MIN_IDLE) {
+            if (((Double) requestHandlerAvgIdlePercentOneMinuteRate) < MIN_IDLE * KAFKA_REQUEST_HANDLER_POOL_SIZE
+                    || ((Double) networkProcessorAvgIdlePercentValue) < MIN_IDLE) {
                 return HEALTH_SCORE_NORMAL;
             }
             return HEALTH_SCORE_HEALTHY;