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)
 }