diff --git a/define/ls.go b/define/ls.go
new file mode 100644
index 0000000..e7f9db4
--- /dev/null
+++ b/define/ls.go
@@ -0,0 +1,47 @@
+// Package define ...
+//
+// Description : define ...
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 2022-05-20 23:09
+package define
+
+// LsFileInfo ls查询出来的文件详细信息
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 23:10 2022/5/20
+type LsFileInfo struct {
+	IsDir        bool            `json:"is_dir"`        // 是否是目录
+	IsLink       bool            `json:"is_link"`       // 是否链接文件
+	SourcePath   string          `json:"source_path"`   // 是链接文件时, 链接的源文件路径
+	IsHidden     bool            `json:"is_hidden"`     // 是否是隐藏文件
+	FullPath     string          `json:"full_path"`     // 文件全路径
+	RelativePath string          `json:"relative_path"` // 相对路径
+	Type         string          `json:"type"`          // 文件类型, 如果为目录, 至为 - , 如果非 .xxx 结尾, 可执行为 bin , 不可执行为 unknown
+	Total        int64           `json:"total"`         // 文件总数
+	Permission   *FullPermission `json:"permission"`    // 文件权限
+}
+
+// FullPermission 文件权限
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 23:45 2022/5/20
+type FullPermission struct {
+	User  FilePermission `json:"user"`
+	Group FilePermission `json:"group"`
+	Other FilePermission `json:"other"`
+}
+
+// FilePermission 文件操作权限
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 23:31 2022/5/20
+type FilePermission struct {
+	Read  bool `json:"read"`
+	Write bool `json:"write"`
+	Exec  bool `json:"exec"`
+}
diff --git a/define/result.go b/define/result.go
index bc15520..44a6b68 100644
--- a/define/result.go
+++ b/define/result.go
@@ -15,7 +15,7 @@ package define
 type Result struct {
 	WorkDir    string // 执行的目录
 	CmdPath    string // 命令的路径
-	Err        error  // 异常信息
+	Error      error  // 异常信息
 	Output     []byte // 输出的内容
 	StartTime  int64  // 开始时间
 	FinishTime int64  // 完成时间
diff --git a/execute.go b/execute.go
index 311f7f1..7c5b1e6 100644
--- a/execute.go
+++ b/execute.go
@@ -1,4 +1,4 @@
-// Package linux ...
+// Package command ...
 //
 // Description : command ...
 //
@@ -8,10 +8,11 @@
 package command
 
 import (
-	"command/define"
 	"errors"
 	"os/exec"
 	"time"
+
+	"git.zhangdeman.cn/zhangdeman/command/define"
 )
 
 // Execute 执行系统命令
@@ -23,7 +24,7 @@ func Execute(workDir string, command string, param []string) define.Result {
 	//执行命令
 	result := define.Result{
 		WorkDir:    workDir,
-		Err:        nil,
+		Error:      nil,
 		Output:     nil,
 		StartTime:  time.Now().UnixNano(),
 		FinishTime: 0,
@@ -31,12 +32,12 @@ func Execute(workDir string, command string, param []string) define.Result {
 	defer func() {
 		result.FinishTime = time.Now().UnixNano()
 	}()
-	if result.CmdPath, result.Err = Check(command); nil != result.Err {
+	if result.CmdPath, result.Error = Check(command); nil != result.Error {
 		return result
 	}
 	cmdInstance := exec.Command(command, param...)
 	cmdInstance.Dir = workDir
-	result.Output, result.Err = cmdInstance.CombinedOutput()
+	result.Output, result.Error = cmdInstance.CombinedOutput()
 	return result
 }
 
diff --git a/go.mod b/go.mod
index a5e7e3e..8904d5b 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,3 @@
-module command
+module git.zhangdeman.cn/zhangdeman/command
 
 go 1.17
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..e69de29
diff --git a/ls.go b/ls.go
new file mode 100644
index 0000000..98bfd6a
--- /dev/null
+++ b/ls.go
@@ -0,0 +1,74 @@
+// Package command ...
+//
+// Description : command ...
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 2022-05-20 22:34
+package command
+
+import (
+	"command/define"
+	"fmt"
+	"strings"
+)
+
+// NewLs ls命令
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 22:36 2022/5/20
+func NewLs(workDir string) *ls {
+	return &ls{
+		workDir:   workDir,
+		paramList: []string{"-l"},
+	}
+}
+
+type ls struct {
+	workDir     string
+	paramList   []string
+	isRecursive bool // 是否递归查询
+}
+
+// ShowHideFile 显示隐藏文件
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 22:38 2022/5/20
+func (l *ls) ShowHideFile() *ls {
+	l.paramList = append(l.paramList, "-a")
+	return l
+}
+
+// Recursive 递归查看所有目录下的文件
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 22:38 2022/5/20
+func (l *ls) Recursive() *ls {
+	l.paramList = append(l.paramList, "-R")
+	return l
+}
+
+// Run 执行命令
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 22:59 2022/5/20
+func (l *ls) Run() (define.Result, []define.LsFileInfo) {
+	result := Execute(l.workDir, "ls", l.paramList)
+	if nil != result.Error {
+		return result, make([]define.LsFileInfo, 0)
+	}
+	resultStr := string(result.Output)
+	fileList := strings.Split(resultStr, "\t")
+	for _, item := range fileList {
+		if item == "." || item == ".." {
+			// 忽略 . 和 ..
+			continue
+		}
+		fmt.Println(item)
+	}
+	return result, nil
+}