diff --git a/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/annotation/DSTransactional.java b/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/annotation/DSTransactional.java
index ce9ae5b..326eeec 100644
--- a/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/annotation/DSTransactional.java
+++ b/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/annotation/DSTransactional.java
@@ -15,8 +15,6 @@
  */
 package com.baomidou.dynamic.datasource.annotation;
 
-
-
 import com.baomidou.dynamic.datasource.tx.DsPropagation;
 
 import java.lang.annotation.*;
@@ -35,4 +33,4 @@ public @interface DSTransactional {
     Class<? extends Throwable>[] noRollbackFor() default {};
 
     DsPropagation propagation() default DsPropagation.REQUIRED;
-}
+}
\ No newline at end of file
diff --git a/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/enums/XADataSourceEnum.java b/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/enums/XADataSourceEnum.java
index 3ea1c6f..5aa40f8 100644
--- a/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/enums/XADataSourceEnum.java
+++ b/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/enums/XADataSourceEnum.java
@@ -26,7 +26,7 @@ import lombok.Getter;
  */
 @Getter
 public enum XADataSourceEnum {
-    ORACLE(DbType.ORACLE,"oracle.jdbc.xa.client.OracleXADataSource"),
+    ORACLE(DbType.ORACLE, "oracle.jdbc.xa.client.OracleXADataSource"),
     MYSQL(DbType.MYSQL, "com.mysql.cj.jdbc.MysqlXADataSource"),
     POSTGRE_SQL(DbType.POSTGRE_SQL, "org.postgresql.xa.PGXADataSource"),
     H2(DbType.H2, "org.h2.jdbcx.JdbcDataSource"),
@@ -40,7 +40,7 @@ public enum XADataSourceEnum {
         this.xaDataSourceClassName = xaDataSourceClassName;
     }
 
-    public static boolean contains(DbType dbType){
+    public static boolean contains(DbType dbType) {
         for (XADataSourceEnum item : values()) {
             if (item.getDbType() == dbType) {
                 return true;
@@ -49,7 +49,7 @@ public enum XADataSourceEnum {
         return false;
     }
 
-    public static String getByDbType(DbType dbType){
+    public static String getByDbType(DbType dbType) {
         for (XADataSourceEnum item : values()) {
             if (item.getDbType() == dbType) {
                 return item.getXaDataSourceClassName();
@@ -57,4 +57,4 @@ public enum XADataSourceEnum {
         }
         return null;
     }
-}
+}
\ No newline at end of file
diff --git a/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/tx/AtomikosTransactionFactory.java b/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/tx/AtomikosTransactionFactory.java
index c5b9391..cbe10a2 100644
--- a/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/tx/AtomikosTransactionFactory.java
+++ b/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/tx/AtomikosTransactionFactory.java
@@ -37,8 +37,8 @@ public class AtomikosTransactionFactory extends SpringManagedTransactionFactory
 
         // e.g:ConnectionHolder conHolder = (ConnectionHolder) TransactionSynchronizationManager.getResource(dataSource);
         if (dataSource instanceof DynamicRoutingDataSource) {
-            determineDataSource = ((DynamicRoutingDataSource)dataSource).determineDataSource();
+            determineDataSource = ((DynamicRoutingDataSource) dataSource).determineDataSource();
         }
         return new SpringManagedTransaction(determineDataSource);
     }
-}
+}
\ No newline at end of file
diff --git a/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/tx/ConnectionFactory.java b/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/tx/ConnectionFactory.java
index e38896d..866d7ae 100644
--- a/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/tx/ConnectionFactory.java
+++ b/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/tx/ConnectionFactory.java
@@ -173,7 +173,7 @@ public class ConnectionFactory {
                 }
 
             }
-            savePointMap.put(xid,savePointHolders);
+            savePointMap.put(xid, savePointHolders);
         } catch (SQLException ex) {
             throw new CannotCreateTransactionException("Could not create JDBC savepoint", ex);
         }
diff --git a/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/tx/ConnectionProxy.java b/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/tx/ConnectionProxy.java
index 41d25cd..640ca5a 100644
--- a/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/tx/ConnectionProxy.java
+++ b/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/tx/ConnectionProxy.java
@@ -335,8 +335,12 @@ public class ConnectionProxy implements Connection {
 
     @Override
     public boolean equals(Object o) {
-        if (this == o) {return true;}
-        if (!(o instanceof ConnectionProxy)) {return false;}
+        if (this == o) {
+            return true;
+        }
+        if (!(o instanceof ConnectionProxy)) {
+            return false;
+        }
         ConnectionProxy that = (ConnectionProxy) o;
         return Objects.equals(connection, that.connection) && Objects.equals(ds, that.ds);
     }
diff --git a/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/tx/LocalTxUtil.java b/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/tx/LocalTxUtil.java
index d804195..c60a155 100644
--- a/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/tx/LocalTxUtil.java
+++ b/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/tx/LocalTxUtil.java
@@ -52,7 +52,7 @@ public final class LocalTxUtil {
         try {
             ConnectionFactory.notify(xid, true);
         } finally {
-            if (!hasSavepoint){
+            if (!hasSavepoint) {
                 log.debug("dynamic-datasource commit local tx [{}]", TransactionContext.getXID());
                 TransactionContext.remove();
             }
@@ -67,10 +67,10 @@ public final class LocalTxUtil {
         try {
             ConnectionFactory.notify(xid, false);
         } finally {
-            if (!hasSavepoint){
+            if (!hasSavepoint) {
                 log.debug("dynamic-datasource commit local tx [{}]", TransactionContext.getXID());
                 TransactionContext.remove();
             }
         }
     }
-}
+}
\ No newline at end of file
diff --git a/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/tx/TransactionalTemplate.java b/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/tx/TransactionalTemplate.java
index 601e2bf..d2b9f9f 100644
--- a/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/tx/TransactionalTemplate.java
+++ b/dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/tx/TransactionalTemplate.java
@@ -88,7 +88,7 @@ public class TransactionalTemplate {
     private Object doExecute(TransactionalExecutor transactionalExecutor) throws Throwable {
         TransactionalInfo transactionInfo = transactionalExecutor.getTransactionInfo();
         DsPropagation propagation = transactionInfo.propagation;
-        if (!StringUtils.isEmpty(TransactionContext.getXID())&&!propagation.equals(DsPropagation.NESTED)) {
+        if (!StringUtils.isEmpty(TransactionContext.getXID()) && !propagation.equals(DsPropagation.NESTED)) {
             return transactionalExecutor.execute();
         }
         boolean state = true;
@@ -169,4 +169,4 @@ public class TransactionalTemplate {
     public boolean existingTransaction() {
         return !StringUtils.isEmpty(TransactionContext.getXID());
     }
-}
+}
\ No newline at end of file