diff --git a/utils/ext.go b/utils/ext.go
index 72298cf..95e27b0 100644
--- a/utils/ext.go
+++ b/utils/ext.go
@@ -1,6 +1,10 @@
 package utils
 
 import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"os"
 	"strconv"
 	"strings"
 )
@@ -12,7 +16,7 @@ func If(condition bool, trueValue, falseValue interface{}) interface{} {
 	return falseValue
 }
 
-//如果首字母是小写字母, 则变换为大写字母
+// 如果首字母是小写字母, 则变换为大写字母
 func FirstToUpper(str string) string {
 	if str == "" {
 		return ""
@@ -33,3 +37,11 @@ func ParseParams(in map[string]string) map[string]interface{} {
 	}
 	return out
 }
+
+func PrintJson(v any) {
+	jsonBy, _ := json.Marshal(v)
+	var out bytes.Buffer
+	json.Indent(&out, jsonBy, "", "\t")
+	out.WriteTo(os.Stdout)
+	fmt.Printf("\n")
+}
diff --git a/utils/file.go b/utils/file.go
index c1df707..bcc47a8 100644
--- a/utils/file.go
+++ b/utils/file.go
@@ -2,6 +2,7 @@ package utils
 
 import (
 	"errors"
+	"fmt"
 	"io"
 	"os"
 	"path/filepath"
@@ -21,11 +22,37 @@ func StringToFile(path, content string) error {
 	return nil
 }
 
+// 文件复制
+func CopyFile(src, dst string) (int64, error) {
+	sourceFileStat, err := os.Stat(src)
+	if err != nil {
+		return 0, err
+	}
+	if !sourceFileStat.Mode().IsRegular() {
+		return 0, fmt.Errorf("%s is not a regular file", src)
+	}
+
+	source, err := os.Open(src)
+	if err != nil {
+		return 0, err
+	}
+	defer source.Close()
+
+	destination, err := os.Create(dst)
+	if err != nil {
+		return 0, err
+	}
+	defer destination.Close()
+
+	nBytes, err := io.Copy(destination, source)
+	return nBytes, err
+}
+
 // 递归遍历文件夹
 // rootDir: 文件夹根目录
 // s: 存储文件名的切片
 // filter: 过滤条件：".git", ".idea", ".vscode", ".gitignore", ".gitea", ".github", ".golangci.yml", "*.pyc"
-func FileTree(rootDir string, s []string, filter []string) ([]string, error) {
+func FileTreeByFilter(rootDir string, s []string, filter []string) ([]string, error) {
 	rd, err := os.ReadDir(rootDir)
 	if err != nil {
 		return s, err
@@ -50,7 +77,48 @@ func FileTree(rootDir string, s []string, filter []string) ([]string, error) {
 
 		if fi.IsDir() {
 			fullDir := rootDir + "/" + fi.Name()
-			s, err = FileTree(fullDir, s, filter)
+			s, err = FileTreeByFilter(fullDir, s, filter)
+			if err != nil {
+				return s, err
+			}
+		} else {
+			fullName := rootDir + "/" + fi.Name()
+			s = append(s, fullName)
+		}
+	}
+	return s, nil
+}
+
+// 递归遍历文件夹
+// rootDir: 文件夹根目录
+// s: 存储文件名的切片
+// allow: 允许条件：".zip", ".check"
+func FileTreeBySelect(rootDir string, s []string, allow []string) ([]string, error) {
+	rd, err := os.ReadDir(rootDir)
+	if err != nil {
+		return s, err
+	}
+	for _, fi := range rd {
+		// 检查文件名是否匹配任何一个过滤模式
+		matched := false
+		for _, item := range allow {
+			exists, err := filepath.Match(item, fi.Name())
+			if err != nil {
+				continue
+			}
+			if exists {
+				matched = true
+				break
+			}
+		}
+
+		if !matched {
+			continue
+		}
+
+		if fi.IsDir() {
+			fullDir := rootDir + "/" + fi.Name()
+			s, err = FileTreeBySelect(fullDir, s, allow)
 			if err != nil {
 				return s, err
 			}