diff --git a/spring-cloud-alibaba-sentinel-datasource/src/main/java/org/springframework/cloud/alibaba/sentinel/datasource/factorybean/ApolloDataSourceFactoryBean.java b/spring-cloud-alibaba-sentinel-datasource/src/main/java/org/springframework/cloud/alibaba/sentinel/datasource/factorybean/ApolloDataSourceFactoryBean.java
index e0df905b..ddca34cb 100644
--- a/spring-cloud-alibaba-sentinel-datasource/src/main/java/org/springframework/cloud/alibaba/sentinel/datasource/factorybean/ApolloDataSourceFactoryBean.java
+++ b/spring-cloud-alibaba-sentinel-datasource/src/main/java/org/springframework/cloud/alibaba/sentinel/datasource/factorybean/ApolloDataSourceFactoryBean.java
@@ -57,7 +57,7 @@ public class ApolloDataSourceFactoryBean implements FactoryBean<ApolloDataSource
         return converter;
     }
 
-    public void setConverter(Converter Converter) {
-        this.converter = Converter;
+    public void setConverter(Converter converter) {
+        this.converter = converter;
     }
 }
diff --git a/spring-cloud-alibaba-sentinel-datasource/src/main/java/org/springframework/cloud/alibaba/sentinel/datasource/factorybean/FileRefreshableDataSourceFactoryBean.java b/spring-cloud-alibaba-sentinel-datasource/src/main/java/org/springframework/cloud/alibaba/sentinel/datasource/factorybean/FileRefreshableDataSourceFactoryBean.java
index c7b4771f..69ced480 100644
--- a/spring-cloud-alibaba-sentinel-datasource/src/main/java/org/springframework/cloud/alibaba/sentinel/datasource/factorybean/FileRefreshableDataSourceFactoryBean.java
+++ b/spring-cloud-alibaba-sentinel-datasource/src/main/java/org/springframework/cloud/alibaba/sentinel/datasource/factorybean/FileRefreshableDataSourceFactoryBean.java
@@ -70,7 +70,7 @@ public class FileRefreshableDataSourceFactoryBean
         return converter;
     }
 
-    public void setConverter(Converter Converter) {
-        this.converter = Converter;
+    public void setConverter(Converter converter) {
+        this.converter = converter;
     }
 }
diff --git a/spring-cloud-alibaba-sentinel-datasource/src/main/java/org/springframework/cloud/alibaba/sentinel/datasource/factorybean/NacosDataSourceFactoryBean.java b/spring-cloud-alibaba-sentinel-datasource/src/main/java/org/springframework/cloud/alibaba/sentinel/datasource/factorybean/NacosDataSourceFactoryBean.java
index 12dbd138..cc884d1c 100644
--- a/spring-cloud-alibaba-sentinel-datasource/src/main/java/org/springframework/cloud/alibaba/sentinel/datasource/factorybean/NacosDataSourceFactoryBean.java
+++ b/spring-cloud-alibaba-sentinel-datasource/src/main/java/org/springframework/cloud/alibaba/sentinel/datasource/factorybean/NacosDataSourceFactoryBean.java
@@ -56,7 +56,7 @@ public class NacosDataSourceFactoryBean implements FactoryBean<NacosDataSource>
         return converter;
     }
 
-    public void setConverter(Converter Converter) {
-        this.converter = Converter;
+    public void setConverter(Converter converter) {
+        this.converter = converter;
     }
 }
diff --git a/spring-cloud-alibaba-sentinel-datasource/src/main/java/org/springframework/cloud/alibaba/sentinel/datasource/factorybean/ZookeeperDataSourceFactoryBean.java b/spring-cloud-alibaba-sentinel-datasource/src/main/java/org/springframework/cloud/alibaba/sentinel/datasource/factorybean/ZookeeperDataSourceFactoryBean.java
index 8b4ed177..b266f01f 100644
--- a/spring-cloud-alibaba-sentinel-datasource/src/main/java/org/springframework/cloud/alibaba/sentinel/datasource/factorybean/ZookeeperDataSourceFactoryBean.java
+++ b/spring-cloud-alibaba-sentinel-datasource/src/main/java/org/springframework/cloud/alibaba/sentinel/datasource/factorybean/ZookeeperDataSourceFactoryBean.java
@@ -75,7 +75,7 @@ public class ZookeeperDataSourceFactoryBean implements FactoryBean<ZookeeperData
         return converter;
     }
 
-    public void setConverter(Converter Converter) {
-        this.converter = Converter;
+    public void setConverter(Converter converter) {
+        this.converter = converter;
     }
 }