diff --git a/orion-ops-framework/orion-ops-framework-common/src/main/java/com/orion/ops/framework/common/constant/ErrorMessage.java b/orion-ops-framework/orion-ops-framework-common/src/main/java/com/orion/ops/framework/common/constant/ErrorMessage.java
index 65384894..93e47648 100644
--- a/orion-ops-framework/orion-ops-framework-common/src/main/java/com/orion/ops/framework/common/constant/ErrorMessage.java
+++ b/orion-ops-framework/orion-ops-framework-common/src/main/java/com/orion/ops/framework/common/constant/ErrorMessage.java
@@ -77,4 +77,6 @@ public interface ErrorMessage {
 
     String CONNECT_ERROR = "连接失败";
 
+    String PATH_NOT_NORMALIZE = "路径不合法";
+
 }
diff --git a/orion-ops-framework/orion-ops-framework-common/src/main/java/com/orion/ops/framework/common/utils/Valid.java b/orion-ops-framework/orion-ops-framework-common/src/main/java/com/orion/ops/framework/common/utils/Valid.java
index eed186b6..60fadcb2 100644
--- a/orion-ops-framework/orion-ops-framework-common/src/main/java/com/orion/ops/framework/common/utils/Valid.java
+++ b/orion-ops-framework/orion-ops-framework-common/src/main/java/com/orion/ops/framework/common/utils/Valid.java
@@ -1,6 +1,7 @@
 package com.orion.ops.framework.common.utils;
 
 import com.orion.lang.utils.Arrays1;
+import com.orion.lang.utils.io.Files1;
 import com.orion.ops.framework.common.constant.ErrorMessage;
 import com.orion.spring.SpringHolder;
 
@@ -116,4 +117,15 @@ public class Valid extends com.orion.lang.utils.Valid {
         return effect;
     }
 
+    /**
+     * 检查路径是否合法化 即不包含 ./ ../
+     *
+     * @param path path
+     */
+    public static String checkNormalize(String path) {
+        Valid.notBlank(path);
+        Valid.isTrue(Files1.isNormalize(path), ErrorMessage.PATH_NOT_NORMALIZE);
+        return Files1.getPath(path);
+    }
+
 }
diff --git a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/AbstractTerminalHandler.java b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/AbstractTerminalHandler.java
index 9f9115b1..f9e57385 100644
--- a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/AbstractTerminalHandler.java
+++ b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/AbstractTerminalHandler.java
@@ -2,9 +2,12 @@ package com.orion.ops.module.asset.handler.host.terminal.handler;
 
 import com.orion.ops.framework.websocket.core.utils.WebSockets;
 import com.orion.ops.module.asset.handler.host.terminal.enums.OutputTypeEnum;
+import com.orion.ops.module.asset.handler.host.terminal.manager.TerminalManager;
 import com.orion.ops.module.asset.handler.host.terminal.model.TerminalBasePayload;
 import org.springframework.web.socket.WebSocketSession;
 
+import javax.annotation.Resource;
+
 /**
  * 终端消息处理器 基类
  *
@@ -14,6 +17,9 @@ import org.springframework.web.socket.WebSocketSession;
  */
 public abstract class AbstractTerminalHandler<T extends TerminalBasePayload> implements ITerminalHandler<T> {
 
+    @Resource
+    protected TerminalManager terminalManager;
+
     /**
      * 发送消息
      *
diff --git a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/SshInputHandler.java b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/SshInputHandler.java
index dba653d8..c3db3706 100644
--- a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/SshInputHandler.java
+++ b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/SshInputHandler.java
@@ -1,15 +1,11 @@
 package com.orion.ops.module.asset.handler.host.terminal.handler;
 
-import com.orion.ops.module.asset.handler.host.terminal.manager.TerminalManager;
 import com.orion.ops.module.asset.handler.host.terminal.model.request.SshInputRequest;
 import com.orion.ops.module.asset.handler.host.terminal.session.ISshSession;
-import com.orion.ops.module.asset.handler.host.terminal.session.ITerminalSession;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
 import org.springframework.web.socket.WebSocketSession;
 
-import javax.annotation.Resource;
-
 /**
  * ssh 处理输入处理器
  *
@@ -21,17 +17,12 @@ import javax.annotation.Resource;
 @Component
 public class SshInputHandler extends AbstractTerminalHandler<SshInputRequest> {
 
-    @Resource
-    private TerminalManager terminalManager;
-
     @Override
     public void handle(WebSocketSession channel, SshInputRequest payload) {
         // 获取会话
-        ITerminalSession session = terminalManager.getSession(channel.getId(), payload.getSessionId());
-        if (session instanceof ISshSession) {
-            // 处理输入
-            ((ISshSession) session).write(payload.getCommand());
-        }
+        ISshSession session = terminalManager.getSession(channel.getId(), payload.getSessionId());
+        // 处理输入
+        session.write(payload.getCommand());
     }
 
 }
diff --git a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/SshResizeHandler.java b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/SshResizeHandler.java
index 4d545e6e..de6fa838 100644
--- a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/SshResizeHandler.java
+++ b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/SshResizeHandler.java
@@ -1,15 +1,11 @@
 package com.orion.ops.module.asset.handler.host.terminal.handler;
 
-import com.orion.ops.module.asset.handler.host.terminal.manager.TerminalManager;
 import com.orion.ops.module.asset.handler.host.terminal.model.request.SshResizeRequest;
 import com.orion.ops.module.asset.handler.host.terminal.session.ISshSession;
-import com.orion.ops.module.asset.handler.host.terminal.session.ITerminalSession;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
 import org.springframework.web.socket.WebSocketSession;
 
-import javax.annotation.Resource;
-
 /**
  * ssh 修改大小处理器
  *
@@ -21,17 +17,12 @@ import javax.annotation.Resource;
 @Component
 public class SshResizeHandler extends AbstractTerminalHandler<SshResizeRequest> {
 
-    @Resource
-    private TerminalManager terminalManager;
-
     @Override
     public void handle(WebSocketSession channel, SshResizeRequest payload) {
         // 获取会话
-        ITerminalSession session = terminalManager.getSession(channel.getId(), payload.getSessionId());
-        if (session instanceof ISshSession) {
-            // 修改大小
-            ((ISshSession) session).resize(payload.getCols(), payload.getRows());
-        }
+        ISshSession session = terminalManager.getSession(channel.getId(), payload.getSessionId());
+        // 修改大小
+        session.resize(payload.getCols(), payload.getRows());
     }
 
 }
diff --git a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/TerminalCheckHandler.java b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/TerminalCheckHandler.java
index cbe78d55..77a0b1c1 100644
--- a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/TerminalCheckHandler.java
+++ b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/TerminalCheckHandler.java
@@ -17,7 +17,6 @@ import com.orion.ops.module.asset.entity.request.host.HostConnectLogCreateReques
 import com.orion.ops.module.asset.enums.HostConnectStatusEnum;
 import com.orion.ops.module.asset.enums.HostConnectTypeEnum;
 import com.orion.ops.module.asset.handler.host.terminal.enums.OutputTypeEnum;
-import com.orion.ops.module.asset.handler.host.terminal.manager.TerminalManager;
 import com.orion.ops.module.asset.handler.host.terminal.model.request.TerminalCheckRequest;
 import com.orion.ops.module.asset.handler.host.terminal.model.response.TerminalCheckResponse;
 import com.orion.ops.module.asset.handler.host.terminal.session.ITerminalSession;
@@ -53,9 +52,6 @@ public class TerminalCheckHandler extends AbstractTerminalHandler<TerminalCheckR
     @Resource
     private OperatorLogFrameworkService operatorLogFrameworkService;
 
-    @Resource
-    private TerminalManager terminalManager;
-
     @Override
     public void handle(WebSocketSession channel, TerminalCheckRequest payload) {
         Long hostId = payload.getHostId();
diff --git a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/TerminalCloseHandler.java b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/TerminalCloseHandler.java
index 0f6403aa..f07bbd16 100644
--- a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/TerminalCloseHandler.java
+++ b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/TerminalCloseHandler.java
@@ -1,13 +1,10 @@
 package com.orion.ops.module.asset.handler.host.terminal.handler;
 
-import com.orion.ops.module.asset.handler.host.terminal.manager.TerminalManager;
 import com.orion.ops.module.asset.handler.host.terminal.model.TerminalBasePayload;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
 import org.springframework.web.socket.WebSocketSession;
 
-import javax.annotation.Resource;
-
 /**
  * 关闭处理器
  *
@@ -19,9 +16,6 @@ import javax.annotation.Resource;
 @Component
 public class TerminalCloseHandler extends AbstractTerminalHandler<TerminalBasePayload> {
 
-    @Resource
-    private TerminalManager terminalManager;
-
     @Override
     public void handle(WebSocketSession channel, TerminalBasePayload payload) {
         log.info("TerminalCloseHandler-handle start session: {}", payload.getSessionId());
diff --git a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/TerminalConnectHandler.java b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/TerminalConnectHandler.java
index 4c9decc2..4fa9a1e2 100644
--- a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/TerminalConnectHandler.java
+++ b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/TerminalConnectHandler.java
@@ -14,7 +14,6 @@ import com.orion.ops.module.asset.enums.HostConnectStatusEnum;
 import com.orion.ops.module.asset.enums.HostConnectTypeEnum;
 import com.orion.ops.module.asset.handler.host.terminal.constant.TerminalMessage;
 import com.orion.ops.module.asset.handler.host.terminal.enums.OutputTypeEnum;
-import com.orion.ops.module.asset.handler.host.terminal.manager.TerminalManager;
 import com.orion.ops.module.asset.handler.host.terminal.model.TerminalConfig;
 import com.orion.ops.module.asset.handler.host.terminal.model.request.TerminalConnectRequest;
 import com.orion.ops.module.asset.handler.host.terminal.model.response.TerminalConnectResponse;
@@ -46,9 +45,6 @@ public class TerminalConnectHandler extends AbstractTerminalHandler<TerminalConn
     @Resource
     private HostConnectLogService hostConnectLogService;
 
-    @Resource
-    private TerminalManager terminalManager;
-
     @Override
     public void handle(WebSocketSession channel, TerminalConnectRequest payload) {
         String sessionId = payload.getSessionId();
diff --git a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/TerminalPingHandler.java b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/TerminalPingHandler.java
index 00a51514..7c8234ea 100644
--- a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/TerminalPingHandler.java
+++ b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/handler/TerminalPingHandler.java
@@ -2,14 +2,12 @@ package com.orion.ops.module.asset.handler.host.terminal.handler;
 
 import com.orion.lang.utils.collect.Maps;
 import com.orion.ops.module.asset.handler.host.terminal.enums.OutputTypeEnum;
-import com.orion.ops.module.asset.handler.host.terminal.manager.TerminalManager;
 import com.orion.ops.module.asset.handler.host.terminal.model.TerminalBasePayload;
 import com.orion.ops.module.asset.handler.host.terminal.session.ITerminalSession;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
 import org.springframework.web.socket.WebSocketSession;
 
-import javax.annotation.Resource;
 import java.util.Map;
 
 /**
@@ -23,9 +21,6 @@ import java.util.Map;
 @Component
 public class TerminalPingHandler extends AbstractTerminalHandler<TerminalBasePayload> {
 
-    @Resource
-    private TerminalManager terminalManager;
-
     @Override
     public void handle(WebSocketSession channel, TerminalBasePayload payload) {
         // 发送 pong
diff --git a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/manager/TerminalManager.java b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/manager/TerminalManager.java
index 7d8a35fe..f36505fb 100644
--- a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/manager/TerminalManager.java
+++ b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/manager/TerminalManager.java
@@ -52,10 +52,12 @@ public class TerminalManager {
      *
      * @param channelId channelId
      * @param sessionId sessionId
+     * @param T         T
      * @return session
      */
-    public ITerminalSession getSession(String channelId, String sessionId) {
-        return channelSessions.get(channelId, sessionId);
+    @SuppressWarnings("unchecked")
+    public <T extends ITerminalSession> T getSession(String channelId, String sessionId) {
+        return (T) channelSessions.get(channelId, sessionId);
     }
 
     /**
diff --git a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/model/request/SftpChangeModRequest.java b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/model/request/SftpChangeModRequest.java
index 4e98fafc..921b6eea 100644
--- a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/model/request/SftpChangeModRequest.java
+++ b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/model/request/SftpChangeModRequest.java
@@ -28,7 +28,7 @@ public class SftpChangeModRequest extends TerminalBasePayload {
     @Schema(description = "path")
     private String path;
 
-    @Schema(description = "权限")
-    private String mod;
+    @Schema(description = "10进制的8进制 权限")
+    private Integer mod;
 
 }
diff --git a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/model/request/SftpRemoveRequest.java b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/model/request/SftpRemoveRequest.java
index dcbb1bb9..8e877aeb 100644
--- a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/model/request/SftpRemoveRequest.java
+++ b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/model/request/SftpRemoveRequest.java
@@ -8,10 +8,12 @@ import lombok.EqualsAndHashCode;
 import lombok.NoArgsConstructor;
 import lombok.experimental.SuperBuilder;
 
+import java.util.List;
+
 /**
  * sftp 删除文件 实体对象
  * <p>
- * i|eff00a1|path
+ * i|eff00a1|paths
  *
  * @author Jiahang Li
  * @version 1.0.0
@@ -25,7 +27,7 @@ import lombok.experimental.SuperBuilder;
 @Schema(name = "SftpRemoveRequest", description = "sftp 删除文件 实体对象")
 public class SftpRemoveRequest extends TerminalBasePayload {
 
-    @Schema(description = "path")
-    private String path;
+    @Schema(description = "paths 多个用|分割")
+    private List<String> paths;
 
 }
diff --git a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/model/response/SftpListResponse.java b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/model/response/SftpListResponse.java
index 38097c6e..30410c48 100644
--- a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/model/response/SftpListResponse.java
+++ b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/model/response/SftpListResponse.java
@@ -23,12 +23,12 @@ import lombok.experimental.SuperBuilder;
 @Schema(name = "SftpListResponse", description = "sftp 列表响应 实体对象")
 public class SftpListResponse extends TerminalBasePayload {
 
-    @Schema(description = "检查结果")
-    private Integer result;
-
     @Schema(description = "path")
     private String path;
 
+    @Schema(description = "结果")
+    private Integer result;
+
     @Schema(description = "body")
     private String body;
 
diff --git a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/session/ISftpSession.java b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/session/ISftpSession.java
index da1cb26b..8edb0388 100644
--- a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/session/ISftpSession.java
+++ b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/session/ISftpSession.java
@@ -34,4 +34,64 @@ public interface ISftpSession extends ITerminalSession {
      */
     List<SftpFileResponse> list(String path, boolean showHiddenFile);
 
+    /**
+     * 创建文件夹
+     *
+     * @param path path
+     */
+    void mkdir(String path);
+
+    /**
+     * 创建文件
+     *
+     * @param path path
+     */
+    void touch(String path);
+
+    /**
+     * 移动文件
+     *
+     * @param source source
+     * @param target target
+     */
+    void move(String source, String target);
+
+    /**
+     * 删除文件
+     *
+     * @param paths paths
+     */
+    void remove(List<String> paths);
+
+    /**
+     * 截断文件
+     *
+     * @param path path
+     */
+    void truncate(String path);
+
+    /**
+     * 修改权限
+     *
+     * @param path path
+     * @param mod  mod
+     */
+    void chmod(String path, int mod);
+
+    /**
+     * 获取内容
+     *
+     * @param path path
+     * @return content
+     */
+    String getContent(String path);
+
+    /**
+     * 设置内容
+     *
+     * @param path    path
+     * @param content content
+     */
+    void setContent(String path, String content);
+
 }
diff --git a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/session/SftpSession.java b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/session/SftpSession.java
index 5c994288..23a366c2 100644
--- a/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/session/SftpSession.java
+++ b/orion-ops-module-asset/orion-ops-module-asset-service/src/main/java/com/orion/ops/module/asset/handler/host/terminal/session/SftpSession.java
@@ -1,5 +1,7 @@
 package com.orion.ops.module.asset.handler.host.terminal.session;
 
+import com.orion.lang.utils.Exceptions;
+import com.orion.lang.utils.Strings;
 import com.orion.lang.utils.io.FileType;
 import com.orion.lang.utils.io.Files1;
 import com.orion.lang.utils.io.Streams;
@@ -7,17 +9,19 @@ import com.orion.net.host.SessionStore;
 import com.orion.net.host.sftp.SftpExecutor;
 import com.orion.net.host.sftp.SftpFile;
 import com.orion.ops.framework.common.constant.Const;
+import com.orion.ops.framework.common.utils.Valid;
 import com.orion.ops.module.asset.handler.host.terminal.model.TerminalConfig;
 import com.orion.ops.module.asset.handler.host.terminal.model.response.SftpFileResponse;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.web.socket.WebSocketSession;
 
+import java.io.InputStream;
 import java.util.List;
 import java.util.Optional;
 import java.util.stream.Collectors;
 
 /**
- * 终端 ssh 会话
+ * 终端 sftp 会话
  *
  * @author Jiahang Li
  * @version 1.0.0
@@ -55,6 +59,7 @@ public class SftpSession extends TerminalSession implements ISftpSession {
 
     @Override
     public List<SftpFileResponse> list(String path, boolean showHiddenFile) {
+        path = Files1.getPath(path);
         // 查询文件
         List<SftpFile> files = executor.listFilesFilter(path,
                 s -> showHiddenFile || !s.getName().startsWith(Const.DOT),
@@ -65,6 +70,63 @@ public class SftpSession extends TerminalSession implements ISftpSession {
                 .collect(Collectors.toList());
     }
 
+    @Override
+    public void mkdir(String path) {
+        path = Valid.checkNormalize(path);
+        executor.makeDirectories(path);
+    }
+
+    @Override
+    public void touch(String path) {
+        path = Valid.checkNormalize(path);
+        executor.touch(path);
+    }
+
+    @Override
+    public void move(String source, String target) {
+        source = Valid.checkNormalize(source);
+        executor.move(source, target);
+    }
+
+    @Override
+    public void remove(List<String> paths) {
+        paths.stream()
+                .map(Valid::checkNormalize)
+                .forEach(executor::remove);
+    }
+
+    @Override
+    public void truncate(String path) {
+        path = Valid.checkNormalize(path);
+        executor.truncate(path);
+    }
+
+    @Override
+    public void chmod(String path, int mod) {
+        path = Valid.checkNormalize(path);
+        executor.changeMode(path, mod);
+    }
+
+    @Override
+    public String getContent(String path) {
+        path = Valid.checkNormalize(path);
+        try (InputStream in = executor.openInputStream(path)) {
+            return Streams.toString(in, config.getFileContentCharset());
+        } catch (Exception e) {
+            throw Exceptions.ioRuntime(e);
+        }
+    }
+
+    @Override
+    public void setContent(String path, String content) {
+        path = Valid.checkNormalize(path);
+        try {
+            executor.write(path, Strings.bytes(content, config.getFileContentCharset()));
+        } catch (Exception e) {
+            throw Exceptions.ioRuntime(e);
+        }
+    }
+
     @Override
     public void keepAlive() {
         try {