diff --git a/src/main/java/com/chinaunicom/mall/ebtp/extend/ExtendDataSourceHealthContributorAutoConfiguration.java b/src/main/java/com/chinaunicom/mall/ebtp/extend/ExtendDataSourceHealthContributorAutoConfiguration.java
deleted file mode 100644
index ebe5c0d..0000000
--- a/src/main/java/com/chinaunicom/mall/ebtp/extend/ExtendDataSourceHealthContributorAutoConfiguration.java
+++ /dev/null
@@ -1,27 +0,0 @@
-package com.chinaunicom.mall.ebtp.extend;
-
-import java.util.Map;
-
-import javax.sql.DataSource;
-
-import org.springframework.beans.factory.ObjectProvider;
-import org.springframework.boot.actuate.autoconfigure.jdbc.DataSourceHealthContributorAutoConfiguration;
-import org.springframework.boot.actuate.health.AbstractHealthIndicator;
-import org.springframework.boot.actuate.jdbc.DataSourceHealthIndicator;
-import org.springframework.boot.jdbc.metadata.DataSourcePoolMetadataProvider;
-import org.springframework.context.annotation.Configuration;
-
-@Configuration
-public class ExtendDataSourceHealthContributorAutoConfiguration extends DataSourceHealthContributorAutoConfiguration {
-
-	public ExtendDataSourceHealthContributorAutoConfiguration(Map<String, DataSource> dataSources,
-			ObjectProvider<DataSourcePoolMetadataProvider> metadataProviders) {
-		super(dataSources, metadataProviders);
-	}
-
-	@Override
-	protected AbstractHealthIndicator createIndicator(DataSource source) {
-		return new DataSourceHealthIndicator(source, "select 1");
-	}
-
-}