diff --git a/chat2db-server/chat2db-server-domain/chat2db-server-domain-support/src/main/java/ai/chat2db/server/domain/support/util/JdbcUtils.java b/chat2db-server/chat2db-server-domain/chat2db-server-domain-support/src/main/java/ai/chat2db/server/domain/support/util/JdbcUtils.java
index 23b9277a..2d3e278b 100644
--- a/chat2db-server/chat2db-server-domain/chat2db-server-domain-support/src/main/java/ai/chat2db/server/domain/support/util/JdbcUtils.java
+++ b/chat2db-server/chat2db-server-domain/chat2db-server-domain-support/src/main/java/ai/chat2db/server/domain/support/util/JdbcUtils.java
@@ -1,6 +1,22 @@
 package ai.chat2db.server.domain.support.util;
 
-import cn.hutool.core.date.DateUtil;
+import java.sql.Blob;
+import java.sql.Clob;
+import java.sql.Connection;
+import java.sql.Date;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Timestamp;
+import java.sql.Types;
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.time.ZoneId;
+import java.time.format.DateTimeFormatter;
+import java.util.Locale;
+import java.util.Map;
+
+import com.alibaba.druid.DbType;
+
 import ai.chat2db.server.domain.support.enums.DataTypeEnum;
 import ai.chat2db.server.domain.support.enums.DbTypeEnum;
 import ai.chat2db.server.domain.support.enums.DriverTypeEnum;
@@ -8,19 +24,11 @@ import ai.chat2db.server.domain.support.model.DataSourceConnect;
 import ai.chat2db.server.domain.support.model.SSHInfo;
 import ai.chat2db.server.domain.support.sql.IDriverManager;
 import ai.chat2db.server.domain.support.sql.SSHManager;
-import com.alibaba.druid.DbType;
+import cn.hutool.core.date.DateUtil;
 import com.jcraft.jsch.JSchException;
 import com.jcraft.jsch.Session;
 import lombok.extern.slf4j.Slf4j;
 
-import java.sql.*;
-import java.time.LocalDate;
-import java.time.LocalDateTime;
-import java.time.ZoneId;
-import java.time.format.DateTimeFormatter;
-import java.util.Locale;
-import java.util.Map;
-
 /**
  * jdbc工具类
  *
@@ -242,9 +250,10 @@ public class JdbcUtils {
             if (session != null) {
                 try {
                     session.delPortForwardingL(Integer.parseInt(ssh.getLocalPort()));
+                    session.disconnect();
+
                 } catch (JSchException e) {
                 }
-                session.disconnect();
             }
         }
         dataSourceConnect.setDescription("成功");
diff --git a/chat2db-server/chat2db-spi/src/main/java/ai/chat2db/spi/model/SSHInfo.java b/chat2db-server/chat2db-spi/src/main/java/ai/chat2db/spi/model/SSHInfo.java
index 31352549..9af1c56b 100644
--- a/chat2db-server/chat2db-spi/src/main/java/ai/chat2db/spi/model/SSHInfo.java
+++ b/chat2db-server/chat2db-spi/src/main/java/ai/chat2db/spi/model/SSHInfo.java
@@ -4,6 +4,8 @@
  */
 package ai.chat2db.spi.model;
 
+import java.util.Objects;
+
 import lombok.Data;
 
 /**
@@ -68,4 +70,22 @@ public class SSHInfo {
      */
     private String rPort;
 
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {return true;}
+        if (o == null || getClass() != o.getClass()) {return false;}
+        SSHInfo sshInfo = (SSHInfo)o;
+        return use == sshInfo.use && Objects.equals(hostName, sshInfo.hostName) && Objects.equals(port,
+            sshInfo.port) && Objects.equals(userName, sshInfo.userName) && Objects.equals(localPort,
+            sshInfo.localPort) && Objects.equals(authenticationType, sshInfo.authenticationType)
+            && Objects.equals(password, sshInfo.password) && Objects.equals(keyFile, sshInfo.keyFile)
+            && Objects.equals(passphrase, sshInfo.passphrase) && Objects.equals(rHost, sshInfo.rHost)
+            && Objects.equals(rPort, sshInfo.rPort);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(use, hostName, port, userName, localPort, authenticationType, password, keyFile, passphrase,
+            rHost, rPort);
+    }
 }
\ No newline at end of file
diff --git a/chat2db-server/chat2db-spi/src/main/java/ai/chat2db/spi/util/JdbcUtils.java b/chat2db-server/chat2db-spi/src/main/java/ai/chat2db/spi/util/JdbcUtils.java
index 5716dfb5..e64180af 100644
--- a/chat2db-server/chat2db-spi/src/main/java/ai/chat2db/spi/util/JdbcUtils.java
+++ b/chat2db-server/chat2db-spi/src/main/java/ai/chat2db/spi/util/JdbcUtils.java
@@ -235,9 +235,10 @@ public class JdbcUtils {
             if (session != null) {
                 try {
                     session.delPortForwardingL(Integer.parseInt(ssh.getLocalPort()));
+                    session.disconnect();
+
                 } catch (JSchException e) {
                 }
-                session.disconnect();
             }
         }
         dataSourceConnect.setDescription("成功");