diff --git a/utils/unzip.go b/utils/unzip.go
index 824d5c3..94979af 100644
--- a/utils/unzip.go
+++ b/utils/unzip.go
@@ -62,29 +62,27 @@ func decode(files []*zip.File, targetPath string, types string) error {
 }
 
 func handleFile(f *zip.File, targetPath, decodeName string) error {
-	var err error
 	fpath := filepath.Join(targetPath, decodeName)
 	if f.FileInfo().IsDir() {
-		os.MkdirAll(fpath, os.ModePerm)
+		return os.MkdirAll(fpath, os.ModePerm)
 	} else {
-		if err = os.MkdirAll(filepath.Dir(fpath), os.ModePerm); err != nil {
+		if err := os.MkdirAll(filepath.Dir(fpath), os.ModePerm); err != nil {
 			return err
 		}
 		inFile, err := f.Open()
 		if err != nil {
 			return err
 		}
+		defer inFile.Close()
 		outFile, err := os.OpenFile(fpath, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, f.Mode())
 		if err != nil {
 			return err
 		}
+		defer outFile.Close()
 		buf := bufio.NewWriter(outFile)
 		if _, err = io.Copy(buf, inFile); err != nil {
 			return err
 		}
-		buf.Flush()
-		inFile.Close()
-		outFile.Close()
+		return buf.Flush()
 	}
-	return err
 }
diff --git a/utils/zip.go b/utils/zip.go
index 8d9e3ca..045f7b2 100644
--- a/utils/zip.go
+++ b/utils/zip.go
@@ -11,8 +11,8 @@ import (
 
 // 示例 zip.Zip("MCSManager 9.4.5_win64_x86", "./test.zip") 可使用相对路径和绝对路径
 func Zip(filePath []string, zipPath string) error {
-	var err error
-	if zipPath, err = filepath.Abs(zipPath); err != nil {
+	zipPath, err := filepath.Abs(zipPath)
+	if err != nil {
 		return err
 	}
 	if strings.ToLower(filepath.Ext(zipPath)) != ".zip" {
@@ -24,6 +24,7 @@ func Zip(filePath []string, zipPath string) error {
 	}
 	defer zipfile.Close()
 	buf := bufio.NewWriter(zipfile)
+	defer buf.Flush()
 	zw := zip.NewWriter(buf)
 	defer zw.Close()
 	for _, fPath := range filePath {
@@ -35,34 +36,25 @@ func Zip(filePath []string, zipPath string) error {
 			if err != nil {
 				return err
 			}
-			var zipfile io.Writer
-			if !strings.HasSuffix(filepath.Dir(fPath), `\`) {
-				fPath = filepath.Dir(fPath) + `\`
-			}
 			if info.IsDir() {
-				if !strings.HasSuffix(path, `\`) && !strings.HasSuffix(path, `/`) {
-					path = path + `/`
-				}
-				_, err = zw.Create(strings.TrimPrefix(path, fPath))
+				_, err = zw.Create(strings.TrimPrefix(strings.TrimPrefix(path, filepath.Dir(fPath)), string(os.PathSeparator)) + `/`)
+				return err
+			}
+			zipfile, err := zw.Create(strings.TrimPrefix(strings.TrimPrefix(path, filepath.Dir(fPath)), string(os.PathSeparator)))
+			if err != nil {
 				return err
-			} else {
-				zipfile, err = zw.Create(strings.TrimPrefix(path, fPath))
-				if err != nil {
-					return err
-				}
 			}
 			f1, err := os.Open(path)
 			if err != nil {
 				return err
 			}
-			io.Copy(zipfile, f1)
-			f1.Close()
-			return nil
+			defer f1.Close()
+			_, err = io.Copy(zipfile, f1)
+			return err
 		})
 		if err != nil {
 			return err
 		}
 	}
-	buf.Flush()
 	return err
 }