diff --git a/kicc-common/kicc-common-datasource/src/main/java/com/cloud/kicc/common/datasource/DynamicDataSourceConfiguration.java b/kicc-common/kicc-common-datasource/src/main/java/com/cloud/kicc/common/datasource/DynamicDataSourceConfiguration.java
index f953a04f..81595f20 100644
--- a/kicc-common/kicc-common-datasource/src/main/java/com/cloud/kicc/common/datasource/DynamicDataSourceConfiguration.java
+++ b/kicc-common/kicc-common-datasource/src/main/java/com/cloud/kicc/common/datasource/DynamicDataSourceConfiguration.java
@@ -24,9 +24,7 @@ import javax.sql.DataSource;
 public class DynamicDataSourceConfiguration {
 
 	@Bean
-	public DynamicDataSourceProvider dynamicDataSourceProvider(DataSourceProperties dataSourceProperties,
-															   DynamicDataSourceProperties dynamicDataSourceProperties,
-															   DefaultDataSourceCreator defaultDataSourceCreator) {
+	public DynamicDataSourceProvider dynamicDataSourceProvider(DataSourceProperties dataSourceProperties, DynamicDataSourceProperties dynamicDataSourceProperties) {
 		String driverClassName = dataSourceProperties.getDriverClassName();
 		String url = dataSourceProperties.getUrl();
 		String username = dataSourceProperties.getUsername();
diff --git a/kicc-common/kicc-common-datasource/src/main/java/com/cloud/kicc/common/datasource/util/DynamicDataSourceUtil.java b/kicc-common/kicc-common-datasource/src/main/java/com/cloud/kicc/common/datasource/util/DynamicDataSourceUtil.java
index c36571c8..2d3ae0c5 100644
--- a/kicc-common/kicc-common-datasource/src/main/java/com/cloud/kicc/common/datasource/util/DynamicDataSourceUtil.java
+++ b/kicc-common/kicc-common-datasource/src/main/java/com/cloud/kicc/common/datasource/util/DynamicDataSourceUtil.java
@@ -35,7 +35,7 @@ public class DynamicDataSourceUtil {
 	private static DefaultDataSourceCreator defaultDataSourceCreator;
 	private static int MAX_DATASOURCE_COUNT = 300;
 	// 最多保存三百个数据源,按使用率淘汰
-	private static LRUMap<String, DynamicDataSource> linksProperties = new LRUMap(16, MAX_DATASOURCE_COUNT);
+	private static LRUMap<String, DynamicDataSource> linksProperties = new LRUMap(MAX_DATASOURCE_COUNT);
 
 	public DynamicDataSourceUtil(DataSource  dynamicRoutingDataSource,
 								 DynamicDataSourceProperties dynamicDataSourceProperties,
diff --git a/kicc-common/kicc-common-datasource/src/main/resources/META-INF/spring.factories b/kicc-common/kicc-common-datasource/src/main/resources/META-INF/spring.factories
new file mode 100644
index 00000000..2e33d9d9
--- /dev/null
+++ b/kicc-common/kicc-common-datasource/src/main/resources/META-INF/spring.factories
@@ -0,0 +1,2 @@
+org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
+    com.cloud.kicc.common.datasource.util.DynamicDataSourceUtil