diff --git a/mybatis-flex-spring-boot-starter/src/main/java/com/mybatisflex/spring/boot/ConditionalOnMybatisFlexDatasource.java b/mybatis-flex-spring-boot-starter/src/main/java/com/mybatisflex/spring/boot/ConditionalOnMybatisFlexDatasource.java
index fb0c0a12..e5bffd8e 100644
--- a/mybatis-flex-spring-boot-starter/src/main/java/com/mybatisflex/spring/boot/ConditionalOnMybatisFlexDatasource.java
+++ b/mybatis-flex-spring-boot-starter/src/main/java/com/mybatisflex/spring/boot/ConditionalOnMybatisFlexDatasource.java
@@ -41,7 +41,7 @@ import java.util.Iterator;
 @Conditional(ConditionalOnMybatisFlexDatasource.OnMybatisFlexDataSourceCondition.class)
 public @interface ConditionalOnMybatisFlexDatasource {
 
-    @Order(Ordered.HIGHEST_PRECEDENCE + 40)
+    @Order(Ordered.HIGHEST_PRECEDENCE)
     class OnMybatisFlexDataSourceCondition extends SpringBootCondition {
 
         @Override
diff --git a/mybatis-flex-spring-boot-starter/src/main/java/com/mybatisflex/spring/boot/FlexTransactionAutoConfiguration.java b/mybatis-flex-spring-boot-starter/src/main/java/com/mybatisflex/spring/boot/FlexTransactionAutoConfiguration.java
index ee8b331e..f9497221 100644
--- a/mybatis-flex-spring-boot-starter/src/main/java/com/mybatisflex/spring/boot/FlexTransactionAutoConfiguration.java
+++ b/mybatis-flex-spring-boot-starter/src/main/java/com/mybatisflex/spring/boot/FlexTransactionAutoConfiguration.java
@@ -40,7 +40,7 @@ import org.springframework.transaction.annotation.TransactionManagementConfigure
 @ConditionalOnClass(Db.class)
 @ConditionalOnMissingBean(TransactionManager.class)
 @Configuration(proxyBeanMethods = false)
-@AutoConfigureOrder(Ordered.LOWEST_PRECEDENCE)
+@AutoConfigureOrder(Ordered.HIGHEST_PRECEDENCE)
 @AutoConfigureAfter({MybatisFlexAutoConfiguration.class})
 @AutoConfigureBefore(value = {TransactionAutoConfiguration.class, DataSourceTransactionManagerAutoConfiguration.class})
 public class FlexTransactionAutoConfiguration implements TransactionManagementConfigurer {