add golangci-lint.

server/utility/file/file.go

@@ -51,7 +51,6 @@ func WalkDir(dirname string) (error, []fileInfo) {
 			fileInfos = append(fileInfos, fi) //slice 中添加成员
 		}
 	}
-
 	return nil, fileInfos
 }
 
@@ -64,7 +63,6 @@ func DirSize(dirname string) string {
 	for _, n := range files {
 		ss += n.size
 	}
-
 	return format.FileSize(ss)
 }
 

server/utility/file/mime.go

@@ -133,15 +133,10 @@ func Ext(baseName string) string {
 }
 
 // UploadFileByte 获取上传文件的byte
-func UploadFileByte(file *ghttp.UploadFile) (b []byte, err error) {
+func UploadFileByte(file *ghttp.UploadFile) ([]byte, error) {
 	open, err := file.Open()
 	if err != nil {
-		return
+		return nil, err
 	}
-	all, err := io.ReadAll(open)
-	if err != nil {
-		return
-	}
-
-	return all, nil
+	return io.ReadAll(open)
 }

server/utility/simple/simple.go

@@ -47,7 +47,6 @@ func DecryptText(text string) (string, error) {
 	if err != nil {
 		return "", err
 	}
-
 	return string(str), nil
 }
 

server/utility/tree/tree.go

@@ -49,7 +49,6 @@ func GetIds(tree string) (ids []int64) {
 			ids = append(ids, newId)
 		}
 	}
-
 	return
 }
 
@@ -65,7 +64,7 @@ func GenTree(menus []map[string]interface{}) (realMenu []map[string]interface{})
 // GenTreeWithField 生成关系树 自定义生成属性
 func GenTreeWithField(menus []map[string]interface{}, op GenOption) (realMenu []map[string]interface{}) {
 	if len(menus) < 1 {
-		return nil
+		return
 	}
 
 	minPid := GetMinPid(menus, op.PidField)

server/utility/useragent/useragent.go

@@ -7,6 +7,7 @@ package useragent
 
 import (
 	"fmt"
+	"github.com/gogf/gf/v2/text/gstr"
 	"regexp"
 	"strings"
 )
@@ -18,7 +19,7 @@ func GetOs(userAgent string) string {
 		return osName
 	}
 
-	strRe, _ := regexp.Compile(`(?i:((.*?)))`)
+	strRe, _ := regexp.Compile(`(?i:\((.*?)\))`)
 	userAgent = strRe.FindString(userAgent)
 
 	levelNames := ":micromessenger:dart:Windows NT:Windows Mobile:Windows Phone:Windows Phone OS:Macintosh|Macintosh:Mac OS:CrOS|CrOS:iPhone OS:iPad|iPad:OS:Android:Linux:blackberry:hpwOS:Series:Symbian:PalmOS:SymbianOS:J2ME:Sailfish:Bada:MeeGo:webOS|hpwOS:Maemo:"
@@ -41,9 +42,8 @@ func GetOs(userAgent string) string {
 			} else if strings.Contains(name, s) {
 				name = strings.TrimSpace(s)
 			} else if !strings.Contains(s, name) {
-				if strings.Contains(name, "iPhone") ||
-					strings.Contains(name, "iPad") {
-					s = strings.Trim(s, "Mac OS X")
+				if strings.Contains(name, "iPhone") || strings.Contains(name, "iPad") {
+					s = gstr.Trim(s, "Mac OS X")
 				}
 
 				if s != "" {