diff --git a/orion-visor-module-infra/orion-visor-module-infra-service/src/main/java/com/orion/visor/module/infra/handler/preference/model/TerminalPreferenceModel.java b/orion-visor-module-infra/orion-visor-module-infra-service/src/main/java/com/orion/visor/module/infra/handler/preference/model/TerminalPreferenceModel.java
index eb2d8bd7..35ef8217 100644
--- a/orion-visor-module-infra/orion-visor-module-infra-service/src/main/java/com/orion/visor/module/infra/handler/preference/model/TerminalPreferenceModel.java
+++ b/orion-visor-module-infra/orion-visor-module-infra-service/src/main/java/com/orion/visor/module/infra/handler/preference/model/TerminalPreferenceModel.java
@@ -324,11 +324,6 @@ public class TerminalPreferenceModel implements GenericsDataModel {
          */
         private Boolean disconnect;
 
-        /**
-         * 关闭终端
-         */
-        private Boolean closeTab;
-
     }
 
     @Data
diff --git a/orion-visor-module-infra/orion-visor-module-infra-service/src/main/java/com/orion/visor/module/infra/handler/preference/strategy/TerminalPreferenceStrategy.java b/orion-visor-module-infra/orion-visor-module-infra-service/src/main/java/com/orion/visor/module/infra/handler/preference/strategy/TerminalPreferenceStrategy.java
index 88eaec85..deb3b821 100644
--- a/orion-visor-module-infra/orion-visor-module-infra-service/src/main/java/com/orion/visor/module/infra/handler/preference/strategy/TerminalPreferenceStrategy.java
+++ b/orion-visor-module-infra/orion-visor-module-infra-service/src/main/java/com/orion/visor/module/infra/handler/preference/strategy/TerminalPreferenceStrategy.java
@@ -115,7 +115,6 @@ public class TerminalPreferenceStrategy extends AbstractGenericsDataStrategy<Ter
                 .openSftp(true)
                 .clear(true)
                 .disconnect(false)
-                .closeTab(true)
                 .build()
                 .toJsonString();
         // 默认配置
diff --git a/orion-visor-ui/src/views/host/terminal/components/sftp/sftp-chmod-modal.vue b/orion-visor-ui/src/views/host/terminal/components/sftp/sftp-chmod-modal.vue
index 3ae7a09b..2e9ab841 100644
--- a/orion-visor-ui/src/views/host/terminal/components/sftp/sftp-chmod-modal.vue
+++ b/orion-visor-ui/src/views/host/terminal/components/sftp/sftp-chmod-modal.vue
@@ -94,7 +94,7 @@
       }
       // 获取会话
       const session = sessionManager.getSession<ISftpSession>(sessionId.value);
-      if (session.type === PanelSessionType.SFTP.type) {
+      if (session?.type === PanelSessionType.SFTP.type) {
         session.chmod(formModel.value.path, formModel.value.mod);
       }
     } catch (e) {
diff --git a/orion-visor-ui/src/views/host/terminal/components/sftp/sftp-create-modal.vue b/orion-visor-ui/src/views/host/terminal/components/sftp/sftp-create-modal.vue
index 5af17afd..181e1791 100644
--- a/orion-visor-ui/src/views/host/terminal/components/sftp/sftp-create-modal.vue
+++ b/orion-visor-ui/src/views/host/terminal/components/sftp/sftp-create-modal.vue
@@ -71,7 +71,7 @@
       }
       // 获取会话
       const session = sessionManager.getSession<ISftpSession>(sessionId.value);
-      if (session.type === PanelSessionType.SFTP.type) {
+      if (session?.type === PanelSessionType.SFTP.type) {
         if (touch.value) {
           // 创建文件
           session.touch(formModel.value.path);
diff --git a/orion-visor-ui/src/views/host/terminal/components/sftp/sftp-move-modal.vue b/orion-visor-ui/src/views/host/terminal/components/sftp/sftp-move-modal.vue
index 13e2fabf..efc0ca25 100644
--- a/orion-visor-ui/src/views/host/terminal/components/sftp/sftp-move-modal.vue
+++ b/orion-visor-ui/src/views/host/terminal/components/sftp/sftp-move-modal.vue
@@ -79,7 +79,7 @@
       }
       // 获取会话
       const session = sessionManager.getSession<ISftpSession>(sessionId.value);
-      if (session.type === PanelSessionType.SFTP.type) {
+      if (session?.type === PanelSessionType.SFTP.type) {
         session.move(formModel.value.path, formModel.value.target);
       }
     } catch (e) {
diff --git a/orion-visor-ui/src/views/host/terminal/handler/terminal-output-processor.ts b/orion-visor-ui/src/views/host/terminal/handler/terminal-output-processor.ts
index 6c6db002..793c6be5 100644
--- a/orion-visor-ui/src/views/host/terminal/handler/terminal-output-processor.ts
+++ b/orion-visor-ui/src/views/host/terminal/handler/terminal-output-processor.ts
@@ -201,10 +201,10 @@ export default class TerminalOutputProcessor implements ITerminalOutputProcessor
   private processWithType(session: ITerminalSession,
                           sshProcess: (ssh: ISshSession) => any | void,
                           sftpProcess: (ssh: ISftpSession) => any | void) {
-    if (session.type === PanelSessionType.SSH.type) {
+    if (session?.type === PanelSessionType.SSH.type) {
       // SSH 操作
       return sshProcess(session as ISshSession);
-    } else if (session.type === PanelSessionType.SFTP.type) {
+    } else if (session?.type === PanelSessionType.SFTP.type) {
       // SFTP 操作
       return sftpProcess(session as ISftpSession);
     }
diff --git a/orion-visor-ui/src/views/host/terminal/handler/terminal-session-manager.ts b/orion-visor-ui/src/views/host/terminal/handler/terminal-session-manager.ts
index 36f4df84..b66a3544 100644
--- a/orion-visor-ui/src/views/host/terminal/handler/terminal-session-manager.ts
+++ b/orion-visor-ui/src/views/host/terminal/handler/terminal-session-manager.ts
@@ -135,7 +135,7 @@ export default class TerminalSessionManager implements ITerminalSessionManager {
   private dispatchResize() {
     // 对所有已连接的会话重置大小
     Object.values(this.sessions)
-      .filter(s => s.type === PanelSessionType.SSH.type)
+      .filter(s => s?.type === PanelSessionType.SSH.type)
       .map(s => s as SshSession)
       .filter(h => h.connected)
       .forEach(h => h.fit());
diff --git a/orion-visor-ui/src/views/host/terminal/types/terminal.const.ts b/orion-visor-ui/src/views/host/terminal/types/terminal.const.ts
index cdba8a11..ddce8287 100644
--- a/orion-visor-ui/src/views/host/terminal/types/terminal.const.ts
+++ b/orion-visor-ui/src/views/host/terminal/types/terminal.const.ts
@@ -177,10 +177,6 @@ export const ActionBarItems = [
     item: 'disconnect',
     icon: 'icon-poweroff',
     content: '断开连接',
-  }, {
-    item: 'closeTab',
-    icon: 'icon-close',
-    content: '关闭终端',
   }
 ];