⚡️ Improve

api/handler/clash.go

@@ -11,7 +11,7 @@ import (
 )
 
 func SubmodHandler(c *gin.Context) {
-	// 从请求中获取参数
+
 	query, err := validator.ParseQuery(c)
 	if err != nil {
 		c.String(http.StatusBadRequest, err.Error())
@@ -22,7 +22,7 @@ func SubmodHandler(c *gin.Context) {
 		c.String(http.StatusInternalServerError, err.Error())
 		return
 	}
-	// 输出
+
 	if query.NodeListMode {
 		nodelist := model.NodeList{}
 		nodelist.Proxies = sub.Proxies

api/handler/default.go

@@ -22,12 +22,12 @@ import (
 func BuildSub(clashType model.ClashType, query validator.SubValidator, template string) (
 	*model.Subscription, error,
 ) {
-	// 定义变量
+
 	var temp = &model.Subscription{}
 	var sub = &model.Subscription{}
 	var err error
 	var templateBytes []byte
-	// 加载模板
+
 	if query.Template != "" {
 		template = query.Template
 	}
@@ -52,14 +52,14 @@ func BuildSub(clashType model.ClashType, query validator.SubValidator, template
 			return nil, errors.New("加载模板失败: " + err.Error())
 		}
 	}
-	// 解析模板
+
 	err = yaml.Unmarshal(templateBytes, &temp)
 	if err != nil {
 		logger.Logger.Debug("parse template failed", zap.Error(err))
 		return nil, errors.New("解析模板失败: " + err.Error())
 	}
 	var proxyList []model.Proxy
-	// 加载订阅
+
 	for i := range query.Subs {
 		data, err := common.LoadSubscription(query.Subs[i], query.Refresh, query.UserAgent)
 		subName := ""
@@ -72,7 +72,7 @@ func BuildSub(clashType model.ClashType, query validator.SubValidator, template
 			)
 			return nil, errors.New("加载订阅失败: " + err.Error())
 		}
-		// 解析订阅
+
 		err = yaml.Unmarshal(data, &sub)
 		var newProxies []model.Proxy
 		if err != nil {
@@ -81,7 +81,7 @@ func BuildSub(clashType model.ClashType, query validator.SubValidator, template
 				p := common.ParseProxy(strings.Split(string(data), "\n")...)
 				newProxies = p
 			} else {
-				// 如果无法直接解析，尝试Base64解码
+
 				base64, err := parser.DecodeBase64(string(data))
 				if err != nil {
 					logger.Logger.Debug(
@@ -104,17 +104,17 @@ func BuildSub(clashType model.ClashType, query validator.SubValidator, template
 		}
 		proxyList = append(proxyList, newProxies...)
 	}
-	// 添加自定义节点
+
 	if len(query.Proxies) != 0 {
 		proxyList = append(proxyList, common.ParseProxy(query.Proxies...)...)
 	}
-	// 给节点添加订阅名称
+
 	for i := range proxyList {
 		if proxyList[i].SubName != "" {
 			proxyList[i].Name = strings.TrimSpace(proxyList[i].SubName) + " " + strings.TrimSpace(proxyList[i].Name)
 		}
 	}
-	// 去掉配置相同的节点
+
 	proxies := make(map[string]*model.Proxy)
 	newProxies := make([]model.Proxy, 0, len(proxyList))
 	for i := range proxyList {
@@ -125,7 +125,7 @@ func BuildSub(clashType model.ClashType, query validator.SubValidator, template
 		}
 	}
 	proxyList = newProxies
-	// 删除节点
+
 	if strings.TrimSpace(query.Remove) != "" {
 		newProxyList := make([]model.Proxy, 0, len(proxyList))
 		for i := range proxyList {
@@ -134,17 +134,17 @@ func BuildSub(clashType model.ClashType, query validator.SubValidator, template
 				logger.Logger.Debug("remove regexp compile failed", zap.Error(err))
 				return nil, errors.New("remove 参数非法: " + err.Error())
 			}
-			// 删除匹配到的节点
+
 			if removeReg.MatchString(proxyList[i].Name) {
-				continue // 如果匹配到要删除的元素，跳过该元素，不添加到新切片中
+				continue
 			}
-			newProxyList = append(newProxyList, proxyList[i]) // 将要保留的元素添加到新切片中
+			newProxyList = append(newProxyList, proxyList[i])
 		}
 		proxyList = newProxyList
 	}
-	// 重命名
+
 	if len(query.ReplaceKeys) != 0 {
-		// 创建重命名正则表达式
+
 		replaceRegs := make([]*regexp.Regexp, 0, len(query.ReplaceKeys))
 		for _, v := range query.ReplaceKeys {
 			replaceReg, err := regexp.Compile(v)
@@ -155,7 +155,7 @@ func BuildSub(clashType model.ClashType, query validator.SubValidator, template
 			replaceRegs = append(replaceRegs, replaceReg)
 		}
 		for i := range proxyList {
-			// 重命名匹配到的节点
+
 			for j, v := range replaceRegs {
 				if v.MatchString(proxyList[i].Name) {
 					proxyList[i].Name = v.ReplaceAllString(
@@ -165,7 +165,7 @@ func BuildSub(clashType model.ClashType, query validator.SubValidator, template
 			}
 		}
 	}
-	// 重名检测
+
 	names := make(map[string]int)
 	for i := range proxyList {
 		if _, exist := names[proxyList[i].Name]; exist {
@@ -175,14 +175,14 @@ func BuildSub(clashType model.ClashType, query validator.SubValidator, template
 			names[proxyList[i].Name] = 0
 		}
 	}
-	// trim
+
 	for i := range proxyList {
 		proxyList[i].Name = strings.TrimSpace(proxyList[i].Name)
 	}
-	// 将新增节点都添加到临时变量 t 中，防止策略组排序错乱
+
 	var t = &model.Subscription{}
 	common.AddProxy(t, query.AutoTest, query.Lazy, clashType, proxyList...)
-	// 排序策略组
+
 	switch query.Sort {
 	case "sizeasc":
 		sort.Sort(model.ProxyGroupsSortBySize(t.ProxyGroups))
@@ -195,9 +195,9 @@ func BuildSub(clashType model.ClashType, query validator.SubValidator, template
 	default:
 		sort.Sort(model.ProxyGroupsSortByName(t.ProxyGroups))
 	}
-	// 合并新节点和模板
+
 	MergeSubAndTemplate(temp, t, query.IgnoreCountryGrooup)
-	// 处理自定义规则
+
 	for _, v := range query.Rules {
 		if v.Prepend {
 			common.PrependRules(temp, v.Rule)
@@ -205,7 +205,7 @@ func BuildSub(clashType model.ClashType, query validator.SubValidator, template
 			common.AppendRules(temp, v.Rule)
 		}
 	}
-	// 处理自定义 ruleProvider
+
 	for _, v := range query.RuleProviders {
 		hash := sha256.Sum224([]byte(v.Url))
 		name := hex.EncodeToString(hash[:])
@@ -230,8 +230,7 @@ func BuildSub(clashType model.ClashType, query validator.SubValidator, template
 }
 
 func MergeSubAndTemplate(temp *model.Subscription, sub *model.Subscription, igcg bool) {
-	// 只合并节点、策略组
+
-	// 统计所有国家策略组名称
 	var countryGroupNames []string
 	for _, proxyGroup := range sub.ProxyGroups {
 		if proxyGroup.IsCountryGrop {
@@ -244,9 +243,9 @@ func MergeSubAndTemplate(temp *model.Subscription, sub *model.Subscription, igcg
 	for _, proxy := range sub.Proxies {
 		proxyNames = append(proxyNames, proxy.Name)
 	}
-	// 将订阅中的节点添加到模板中
+
 	temp.Proxies = append(temp.Proxies, sub.Proxies...)
-	// 将订阅中的策略组添加到模板中
+
 	for i := range temp.ProxyGroups {
 		if temp.ProxyGroups[i].IsCountryGrop {
 			continue

api/handler/meta.go

@@ -12,7 +12,7 @@ import (
 )
 
 func SubHandler(c *gin.Context) {
-	// 从请求中获取参数
+
 	query, err := validator.ParseQuery(c)
 	if err != nil {
 		c.String(http.StatusBadRequest, err.Error())
@@ -23,7 +23,7 @@ func SubHandler(c *gin.Context) {
 		c.String(http.StatusInternalServerError, err.Error())
 		return
 	}
-	// 输出
+
 	if query.NodeListMode {
 		nodelist := model.NodeList{}
 		nodelist.Proxies = sub.Proxies

api/handler/short_link.go

@@ -88,7 +88,7 @@ func UpdateLinkHandler(c *gin.Context) {
 }
 
 func GetRawConfHandler(c *gin.Context) {
-	// 获取动态路由参数
+
 	hash := c.Param("hash")
 	password := c.Query("password")
 
@@ -97,27 +97,24 @@ func GetRawConfHandler(c *gin.Context) {
 		return
 	}
 
-	// 查询数据库中的短链接
 	shortLink, err := database.FindShortLinkByHash(hash)
 	if err != nil {
 		c.String(http.StatusNotFound, "未找到短链接或密码错误")
 		return
 	}
 
-	// 校验密码
 	if shortLink.Password != "" && shortLink.Password != password {
 		c.String(http.StatusNotFound, "未找到短链接或密码错误")
 		return
 	}
 
-	// 更新最后访问时间
 	shortLink.LastRequestTime = time.Now().Unix()
 	err = database.SaveShortLink(shortLink)
 	if err != nil {
 		respondWithError(c, http.StatusInternalServerError, "数据库错误")
 		return
 	}
-	// 请求短链接指向的URL
+
 	response, err := http.Get("http://localhost:" + strconv.Itoa(config.Default.Port) + "/" + shortLink.Url)
 	if err != nil {
 		respondWithError(c, http.StatusInternalServerError, "请求错误: "+err.Error())
@@ -125,19 +122,17 @@ func GetRawConfHandler(c *gin.Context) {
 	}
 	defer response.Body.Close()
 
-	// 读取响应内容
 	all, err := io.ReadAll(response.Body)
 	if err != nil {
 		respondWithError(c, http.StatusInternalServerError, "读取错误: "+err.Error())
 		return
 	}
 
-	// 返回响应内容
 	c.String(http.StatusOK, string(all))
 }
 
 func GetRawConfUriHandler(c *gin.Context) {
-	// 获取动态路由参数
+
 	hash := c.Query("hash")
 	password := c.Query("password")
 
@@ -146,14 +141,12 @@ func GetRawConfUriHandler(c *gin.Context) {
 		return
 	}
 
-	// 查询数据库中的短链接
 	shortLink, err := database.FindShortLinkByHash(hash)
 	if err != nil {
 		c.String(http.StatusNotFound, "未找到短链接或密码错误")
 		return
 	}
 
-	// 校验密码
 	if shortLink.Password != "" && shortLink.Password != password {
 		c.String(http.StatusNotFound, "未找到短链接或密码错误")
 		return

common/database/database.go

@@ -13,16 +13,14 @@ import (
 var DB *bbolt.DB
 
 func ConnectDB() error {
-	// 确保数据目录存在
 	path := filepath.Join("data", "sub2clash.db")
-	// 打开或创建数据库文件
+
 	db, err := bbolt.Open(path, 0600, nil)
 	if err != nil {
 		return err
 	}
 	DB = db
 
-	// 确保存储桶存在
 	return db.Update(func(tx *bbolt.Tx) error {
 		_, err := tx.CreateBucketIfNotExists([]byte("ShortLinks"))
 		return err

common/get.go

@@ -22,7 +22,7 @@ func WithUserAgent(userAgent string) GetOption {
 func Get(url string, options ...GetOption) (resp *http.Response, err error) {
 	retryTimes := config.Default.RequestRetryTimes
 	haveTried := 0
-	retryDelay := time.Second // 延迟1秒再重试
+	retryDelay := time.Second
 	getConfig := GetConfig{}
 	for _, option := range options {
 		option(&getConfig)
@@ -45,7 +45,7 @@ func Get(url string, options ...GetOption) (resp *http.Response, err error) {
 			time.Sleep(retryDelay)
 			continue
 		} else {
-			// 如果文件大小大于设定，直接返回错误
+
 			if get != nil && get.ContentLength > config.Default.RequestMaxFileSize {
 				return nil, errors.New("文件过大")
 			}

common/proxy.go

@@ -11,7 +11,7 @@ import (
 )
 
 func GetContryName(countryKey string) string {
-	// 创建一个切片包含所有的国家映射
+
 	countryMaps := []map[string]string{
 		model.CountryFlag,
 		model.CountryChineseName,
@@ -19,11 +19,9 @@ func GetContryName(countryKey string) string {
 		model.CountryEnglishName,
 	}
 
-	// 对每一个映射进行检查
 	for i, countryMap := range countryMaps {
 		if i == 2 {
-			// 对ISO匹配做特殊处理
+
-			// 根据常用分割字符分割字符串
 			splitChars := []string{"-", "_", " "}
 			key := make([]string, 0)
 			for _, splitChar := range splitChars {
@@ -34,9 +32,9 @@ func GetContryName(countryKey string) string {
 					}
 				}
 			}
-			// 对每一个分割后的字符串进行检查
+
 			for _, v := range key {
-				// 如果匹配到了国家
+
 				if country, ok := countryMap[strings.ToUpper(v)]; ok {
 					return country
 				}
@@ -56,7 +54,7 @@ func AddProxy(
 	lazy bool, clashType model.ClashType, proxies ...model.Proxy,
 ) {
 	proxyTypes := model.GetSupportProxyTypes(clashType)
-	// 添加节点
+
 	for _, proxy := range proxies {
 		if !proxyTypes[proxy.Type] {
 			continue
@@ -106,7 +104,7 @@ func ParseProxy(proxies ...string) []model.Proxy {
 		if proxy != "" {
 			var proxyItem model.Proxy
 			var err error
-			// 解析节点
+
 			if strings.HasPrefix(proxy, constant.ShadowsocksPrefix) {
 				proxyItem, err = parser.ParseShadowsocks(proxy)
 			}

common/random_string.go

@@ -3,7 +3,7 @@ package common
 import "math/rand"
 
 func RandomString(length int) string {
-	// 生成随机字符串
+
 	const charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
 	var result []byte
 	for i := 0; i < length; i++ {

common/sub.go

@@ -29,7 +29,7 @@ func LoadSubscription(url string, refresh bool, userAgent string) ([]byte, error
 		}
 		return FetchSubscriptionFromAPI(url, userAgent)
 	}
-	lastGetTime := stat.ModTime().Unix() // 单位是秒
+	lastGetTime := stat.ModTime().Unix()
 	if lastGetTime+config.Default.CacheExpire > time.Now().Unix() {
 		file, err := os.Open(fileName)
 		if err != nil {

common/template.go

@@ -7,8 +7,6 @@ import (
 	"path/filepath"
 )
 
-// LoadTemplate 加载模板
-// templates 模板文件名
 func LoadTemplate(template string) ([]byte, error) {
 	tPath := filepath.Join("templates", template)
 	if _, err := os.Stat(tPath); err == nil {

main.go

@@ -22,24 +22,24 @@ var templateClash string
 
 func init() {
 	var err error
-	// 创建文件夹
+
 	err = common.MkEssentialDir()
 	if err != nil {
 		logger.Logger.Panic("create essential dir failed", zap.Error(err))
 	}
-	// 加载配置
+
 	err = config.LoadConfig()
-	// 初始化日志
+
 	logger.InitLogger(config.Default.LogLevel)
 	if err != nil {
 		logger.Logger.Panic("load config failed", zap.Error(err))
 	}
-	// 写入默认模板
+
 	err = common.WriteDefalutTemplate(templateMeta, templateClash)
 	if err != nil {
 		logger.Logger.Panic("write default template failed", zap.Error(err))
 	}
-	// 连接数据库
+
 	err = database.ConnectDB()
 	if err != nil {
 		logger.Logger.Panic("database connect failed", zap.Error(err))
@@ -48,13 +48,13 @@ func init() {
 }
 
 func main() {
-	// 设置运行模式
+
 	gin.SetMode(gin.ReleaseMode)
-	// 关闭 Gin 的日志输出
+
 	gin.DefaultWriter = io.Discard
-	// 创建路由
+
 	r := gin.Default()
-	// 设置路由
+
 	api.SetRoute(r)
 	logger.Logger.Info("server is running at http://localhost:" + strconv.Itoa(config.Default.Port))
 	err := r.Run(":" + strconv.Itoa(config.Default.Port))

model/country_code_map.go

@@ -1,8 +1,5 @@
 package model
 
-// https://zh.wikipedia.org/wiki/%E5%8C%BA%E5%9F%9F%E6%8C%87%E7%A4%BA%E7%AC%A6
-// https://zh.wikipedia.org/zh-sg/ISO_3166-1%E4%BA%8C%E4%BD%8D%E5%AD%97%E6%AF%8D%E4%BB%A3%E7%A0%81
-
 var CountryEnglishName = map[string]string{
 	"Andorra":                        "安道尔(AD)",
 	"United Arab Emirates":           "阿联酋(AE)",

model/proxy_group.go

@@ -9,12 +9,12 @@ type ProxyGroup struct {
 	Type                string   `yaml:"type,omitempty"`
 	Name                string   `yaml:"name,omitempty"`
 	Proxies             []string `yaml:"proxies,omitempty"`
-	IsCountryGrop       bool     `yaml:"-"` // 是否是国家分组
+	IsCountryGrop       bool     `yaml:"-"`
 	Url                 string   `yaml:"url,omitempty"`
 	Interval            int      `yaml:"interval,omitempty"`
 	Tolerance           int      `yaml:"tolerance,omitempty"`
 	Lazy                bool     `yaml:"lazy"`
-	Size                int      `yaml:"-"` // 代理数量
+	Size                int      `yaml:"-"`
 	DisableUDP          bool     `yaml:"disable-udp,omitempty"`
 	Strategy            string   `yaml:"strategy,omitempty"`
 	Icon                string   `yaml:"icon,omitempty"`
@@ -42,16 +42,15 @@ func (p ProxyGroupsSortBySize) Len() int {
 }
 
 func (p ProxyGroupsSortByName) Less(i, j int) bool {
-	// 定义一组备选语言：首选英语，其次中文
+
 	tags := []language.Tag{
 		language.English,
 		language.Chinese,
 	}
 	matcher := language.NewMatcher(tags)
 
-	// 假设我们的请求语言是 "zh"（中文），则使用匹配器找到最佳匹配的语言
 	bestMatch, _, _ := matcher.Match(language.Make("zh"))
-	// 使用最佳匹配的语言进行排序
+
 	c := collate.New(bestMatch)
 	return c.CompareString(p[i].Name, p[j].Name) < 0
 }

model/proxy_hysteria.go

@@ -7,11 +7,11 @@ type Hysteria struct {
 	Port                int      `yaml:"port,omitempty"`
 	Ports               string   `yaml:"ports,omitempty"`
 	Protocol            string   `yaml:"protocol,omitempty"`
-	ObfsProtocol        string   `yaml:"obfs-protocol,omitempty"` // compatible with Stash
+	ObfsProtocol        string   `yaml:"obfs-protocol,omitempty"`
 	Up                  string   `yaml:"up"`
-	UpSpeed             int      `yaml:"up-speed,omitempty"` // compatible with Stash
+	UpSpeed             int      `yaml:"up-speed,omitempty"`
 	Down                string   `yaml:"down"`
-	DownSpeed           int      `yaml:"down-speed,omitempty"` // compatible with Stash
+	DownSpeed           int      `yaml:"down-speed,omitempty"`
 	Auth                string   `yaml:"auth,omitempty"`
 	AuthStringOLD       string   `yaml:"auth_str,omitempty"`
 	AuthString          string   `yaml:"auth-str,omitempty"`

model/sub.go

@@ -103,7 +103,6 @@ type IPTables struct {
 	DnsRedirect      bool     `yaml:"dns-redirect,omitempty" json:"dns-redirect"`
 }
 
-// EBpf config
 type EBpf struct {
 	RedirectToTun []string `yaml:"redirect-to-tun,omitempty" json:"redirect-to-tun"`
 	AutoRedir     []string `yaml:"auto-redir,omitempty" json:"auto-redir"`

parser/base64.go

@@ -7,7 +7,7 @@ import (
 
 func DecodeBase64(s string) (string, error) {
 	s = strings.TrimSpace(s)
-	// url safe
+
 	if strings.Contains(s, "-") || strings.Contains(s, "_") {
 		s = strings.Replace(s, "-", "+", -1)
 		s = strings.Replace(s, "_", "/", -1)

parser/hysteria.go

@@ -1,6 +1,7 @@
 package parser
 
 import (
+	"fmt"
 	"net/url"
 	"strconv"
 	"strings"
@@ -13,25 +14,31 @@ func ParseHysteria(proxy string) (model.Proxy, error) {
 		return model.Proxy{}, &ParseError{Type: ErrInvalidPrefix, Raw: proxy}
 	}
 
-	proxy = strings.TrimPrefix(proxy, constant.HysteriaPrefix)
+	link, err := url.Parse(proxy)
-	urlParts := strings.SplitN(proxy, "?", 2)
+	if err != nil {
-	if len(urlParts) != 2 {
 		return model.Proxy{}, &ParseError{
 			Type:    ErrInvalidStruct,
-			Message: "missing character '?' in url",
+			Message: "url parse error",
+			Raw:     proxy,
+		}
+	}
+	server := link.Hostname()
+	if server == "" {
+		return model.Proxy{}, &ParseError{
+			Type:    ErrInvalidStruct,
+			Message: "missing server host",
 			Raw:     proxy,
 		}
 	}
 
-	serverInfo := strings.SplitN(urlParts[0], ":", 2)
+	portStr := link.Port()
-	if len(serverInfo) != 2 {
+	if portStr == "" {
 		return model.Proxy{}, &ParseError{
 			Type:    ErrInvalidStruct,
-			Message: "missing server host or port",
+			Message: "missing server port",
 			Raw:     proxy,
 		}
 	}
-	server, portStr := serverInfo[0], serverInfo[1]
 
 	port, err := ParsePort(portStr)
 	if err != nil {
@@ -42,16 +49,9 @@ func ParseHysteria(proxy string) (model.Proxy, error) {
 		}
 	}
 
-	params, err := url.ParseQuery(urlParts[1])
+	query := link.Query()
-	if err != nil {
-		return model.Proxy{}, &ParseError{
-			Type:    ErrCannotParseParams,
-			Raw:     proxy,
-			Message: err.Error(),
-		}
-	}
 
-	protocol, auth, insecure, upmbps, downmbps, obfs, alpnStr := params.Get("protocol"), params.Get("auth"), params.Get("insecure"), params.Get("upmbps"), params.Get("downmbps"), params.Get("obfs"), params.Get("alpn")
+	protocol, auth, insecure, upmbps, downmbps, obfs, alpnStr := query.Get("protocol"), query.Get("auth"), query.Get("insecure"), query.Get("upmbps"), query.Get("downmbps"), query.Get("obfs"), query.Get("alpn")
 	insecureBool, err := strconv.ParseBool(insecure)
 	if err != nil {
 		insecureBool = false
@@ -63,10 +63,11 @@ func ParseHysteria(proxy string) (model.Proxy, error) {
 		alpn = strings.Split(alpnStr, ",")
 	}
 
-	remarks := server + ":" + portStr
+	remarks := link.Fragment
-	if params.Get("remarks") != "" {
+	if remarks == "" {
-		remarks = params.Get("remarks")
+		remarks = fmt.Sprintf("%s:%s", server, portStr)
 	}
+	remarks = strings.TrimSpace(remarks)
 
 	result := model.Proxy{
 		Type:           "hysteria",
@@ -77,7 +78,7 @@ func ParseHysteria(proxy string) (model.Proxy, error) {
 		Down:           downmbps,
 		Auth:           auth,
 		Obfs:           obfs,
-		SkipCertVerify: insecure == "1",
+		SkipCertVerify: insecureBool,
 		Alpn:           alpn,
 		Protocol:       protocol,
 		AllowInsecure:  insecureBool,

parser/hysteria2.go

@@ -1,6 +1,7 @@
 package parser
 
 import (
+	"fmt"
 	"net/url"
 	"strings"
 	"sub2clash/constant"
@@ -13,72 +14,53 @@ func ParseHysteria2(proxy string) (model.Proxy, error) {
 		return model.Proxy{}, &ParseError{Type: ErrInvalidPrefix, Raw: proxy}
 	}
 
-	proxy = strings.TrimPrefix(proxy, constant.Hysteria2Prefix1)
+	link, err := url.Parse(proxy)
-	proxy = strings.TrimPrefix(proxy, constant.Hysteria2Prefix2)
+	if err != nil {
-	urlParts := strings.SplitN(proxy, "@", 2)
-	if len(urlParts) != 2 {
 		return model.Proxy{}, &ParseError{
 			Type:    ErrInvalidStruct,
-			Message: "missing character '@' in url",
+			Message: "url parse error",
-			Raw:     proxy,
-		}
-	}
-	password := urlParts[0]
-
-	serverInfo := strings.SplitN(urlParts[1], "/?", 2)
-	if len(serverInfo) != 2 {
-		return model.Proxy{}, &ParseError{
-			Type:    ErrInvalidStruct,
-			Message: "missing params in url",
-			Raw:     proxy,
-		}
-	}
-	paramStr := serverInfo[1]
-
-	serverAndPort := strings.SplitN(serverInfo[0], ":", 2)
-	var server string
-	var portStr string
-	if len(serverAndPort) == 1 {
-		portStr = "443"
-	} else if len(serverAndPort) == 2 {
-		server, portStr = serverAndPort[0], serverAndPort[1]
-	} else {
-		return model.Proxy{}, &ParseError{
-			Type:    ErrInvalidStruct,
-			Message: "missing server host or port",
 			Raw:     proxy,
 		}
 	}
 
+	username := link.User.Username()
+	password, exist := link.User.Password()
+	if !exist {
+		password = username
+	}
+
+	query := link.Query()
+	server := link.Hostname()
+	if server == "" {
+		return model.Proxy{}, &ParseError{
+			Type:    ErrInvalidStruct,
+			Message: "missing server host",
+			Raw:     proxy,
+		}
+	}
+	portStr := link.Port()
+	if portStr == "" {
+		return model.Proxy{}, &ParseError{
+			Type:    ErrInvalidStruct,
+			Message: "missing server port",
+			Raw:     proxy,
+		}
+	}
 	port, err := ParsePort(portStr)
 	if err != nil {
 		return model.Proxy{}, &ParseError{
-			Type:    ErrInvalidPort,
+			Type: ErrInvalidPort,
-			Message: err.Error(),
+			Raw:  portStr,
-			Raw:     proxy,
 		}
 	}
-
+	network, obfs, obfsPassword, pinSHA256, insecure, sni := query.Get("network"), query.Get("obfs"), query.Get("obfs-password"), query.Get("pinSHA256"), query.Get("insecure"), query.Get("sni")
-	params, err := url.ParseQuery(paramStr)
+	enableTLS := pinSHA256 != "" || sni != ""
-	if err != nil {
-		return model.Proxy{}, &ParseError{
-			Type:    ErrCannotParseParams,
-			Raw:     proxy,
-			Message: err.Error(),
-		}
-	}
-
-	remarks, network, obfs, obfsPassword, pinSHA256, insecure, sni := params.Get("name"), params.Get("network"), params.Get("obfs"), params.Get("obfs-password"), params.Get("pinSHA256"), params.Get("insecure"), params.Get("sni")
-	enableTLS := pinSHA256 != ""
 	insecureBool := insecure == "1"
-
+	remarks := link.Fragment
 	if remarks == "" {
-		remarksIndex := strings.LastIndex(proxy, "#")
+		remarks = fmt.Sprintf("%s:%s", server, portStr)
-		if remarksIndex != -1 {
-			remarks = proxy[remarksIndex:]
-			remarks, _ = url.QueryUnescape(remarks)
-		}
 	}
+	remarks = strings.TrimSpace(remarks)
 
 	result := model.Proxy{
 		Type:           "hysteria2",

parser/shadowsocks.go

@@ -1,6 +1,7 @@
 package parser
 
 import (
+	"fmt"
 	"net/url"
 	"strings"
 	"sub2clash/constant"
@@ -12,71 +13,72 @@ func ParseShadowsocks(proxy string) (model.Proxy, error) {
 		return model.Proxy{}, &ParseError{Type: ErrInvalidPrefix, Raw: proxy}
 	}
 
-	proxy = strings.TrimPrefix(proxy, constant.ShadowsocksPrefix)
+	link, err := url.Parse(proxy)
-	urlParts := strings.SplitN(proxy, "@", 2)
+	if err != nil {
-	if len(urlParts) != 2 {
 		return model.Proxy{}, &ParseError{
 			Type:    ErrInvalidStruct,
-			Message: "missing character '@' in url",
+			Message: "url parse error",
 			Raw:     proxy,
 		}
 	}
 
-	var serverAndPort []string
+	server := link.Hostname()
-	if !strings.Contains(urlParts[0], ":") {
+	if server == "" {
-		decoded, err := DecodeBase64(urlParts[0])
-		if err != nil {
-			return model.Proxy{}, &ParseError{
-				Type:    ErrInvalidStruct,
-				Message: "invalid base64 encoded",
-				Raw:     proxy,
-			}
-		}
-		urlParts[0] = decoded
-	}
-	credentials := strings.SplitN(urlParts[0], ":", 2)
-	if len(credentials) != 2 {
 		return model.Proxy{}, &ParseError{
 			Type:    ErrInvalidStruct,
-			Message: "missing server host or port",
+			Message: "missing server host",
 			Raw:     proxy,
 		}
 	}
-	method, password := credentials[0], credentials[1]
 
-	serverInfo := strings.SplitN(urlParts[1], "#", 2)
+	portStr := link.Port()
-	serverAndPort = strings.SplitN(serverInfo[0], ":", 2)
+	if portStr == "" {
-	server, portStr := serverAndPort[0], serverAndPort[1]
-	if len(serverInfo) != 2 {
 		return model.Proxy{}, &ParseError{
 			Type:    ErrInvalidStruct,
-			Message: "missing server host or port",
+			Message: "missing server port",
 			Raw:     proxy,
 		}
 	}
 	port, err := ParsePort(portStr)
 	if err != nil {
 		return model.Proxy{}, &ParseError{
-			Type:    ErrInvalidPort,
+			Type: ErrInvalidStruct,
-			Message: err.Error(),
+			Raw:  proxy,
+		}
+	}
+
+	user, err := DecodeBase64(link.User.Username())
+	if err != nil {
+		return model.Proxy{}, &ParseError{
+			Type:    ErrInvalidStruct,
+			Message: "missing method and password",
 			Raw:     proxy,
 		}
 	}
 
-	var remarks string
+	if user == "" {
-	if len(serverInfo) == 2 {
+		return model.Proxy{}, &ParseError{
-		unescape, err := url.QueryUnescape(serverInfo[1])
+			Type:    ErrInvalidStruct,
-		if err != nil {
+			Message: "missing method and password",
-			return model.Proxy{}, &ParseError{
+			Raw:     proxy,
-				Type:    ErrInvalidStruct,
-				Message: "cannot unescape remarks",
-				Raw:     proxy,
-			}
 		}
-		remarks = strings.TrimSpace(unescape)
-	} else {
-		remarks = strings.TrimSpace(server + ":" + portStr)
 	}
+	methodAndPass := strings.SplitN(user, ":", 2)
+	if len(methodAndPass) != 2 {
+		return model.Proxy{}, &ParseError{
+			Type:    ErrInvalidStruct,
+			Message: "missing method and password",
+			Raw:     proxy,
+		}
+	}
+	method := methodAndPass[0]
+	password := methodAndPass[1]
+
+	remarks := link.Fragment
+	if remarks == "" {
+		remarks = fmt.Sprintf("%s:%s", server, portStr)
+	}
+	remarks = strings.TrimSpace(remarks)
 
 	result := model.Proxy{
 		Type:     "ss",

parser/trojan.go

@@ -1,55 +1,42 @@
 package parser
 
 import (
+	"fmt"
 	"net/url"
 	"strings"
 	"sub2clash/constant"
 	"sub2clash/model"
 )
 
-// ParseTrojan 解析给定的Trojan代理URL并返回Proxy结构。
 func ParseTrojan(proxy string) (model.Proxy, error) {
 	if !strings.HasPrefix(proxy, constant.TrojanPrefix) {
 		return model.Proxy{}, &ParseError{Type: ErrInvalidPrefix, Raw: proxy}
 	}
 
-	proxy = strings.TrimPrefix(proxy, constant.TrojanPrefix)
+	link, err := url.Parse(proxy)
-	urlParts := strings.SplitN(proxy, "@", 2)
-	if len(urlParts) != 2 {
-		return model.Proxy{}, &ParseError{
-			Type:    ErrInvalidStruct,
-			Message: "missing character '@' in url",
-			Raw:     proxy,
-		}
-	}
-	password := strings.TrimSpace(urlParts[0])
-
-	serverInfo := strings.SplitN(urlParts[1], "#", 2)
-	serverAndPortAndParams := strings.SplitN(serverInfo[0], "?", 2)
-	if len(serverAndPortAndParams) != 2 {
-		return model.Proxy{}, &ParseError{
-			Type:    ErrInvalidStruct,
-			Message: "missing character '?' in url",
-			Raw:     proxy,
-		}
-	}
-
-	serverAndPort := strings.SplitN(serverAndPortAndParams[0], ":", 2)
-	if len(serverAndPort) != 2 {
-		return model.Proxy{}, &ParseError{
-			Type:    ErrInvalidStruct,
-			Message: "missing server host or port",
-			Raw:     proxy,
-		}
-	}
-	server, portStr := serverAndPort[0], serverAndPort[1]
-
-	params, err := url.ParseQuery(serverAndPortAndParams[1])
 	if err != nil {
 		return model.Proxy{}, &ParseError{
-			Type:    ErrCannotParseParams,
+			Type:    ErrInvalidStruct,
+			Message: "url parse error",
+			Raw:     proxy,
+		}
+	}
+
+	password := link.User.Username()
+	server := link.Hostname()
+	if server == "" {
+		return model.Proxy{}, &ParseError{
+			Type:    ErrInvalidStruct,
+			Message: "missing server host",
+			Raw:     proxy,
+		}
+	}
+	portStr := link.Port()
+	if portStr == "" {
+		return model.Proxy{}, &ParseError{
+			Type:    ErrInvalidStruct,
+			Message: "missing server port",
 			Raw:     proxy,
-			Message: err.Error(),
 		}
 	}
 
@@ -62,14 +49,14 @@ func ParseTrojan(proxy string) (model.Proxy, error) {
 		}
 	}
 
-	remarks := ""
+	remarks := link.Fragment
-	if len(serverInfo) == 2 {
+	if remarks == "" {
-		remarks, _ = url.QueryUnescape(strings.TrimSpace(serverInfo[1]))
+		remarks = fmt.Sprintf("%s:%s", server, portStr)
-	} else {
-		remarks = serverAndPort[0]
 	}
+	remarks = strings.TrimSpace(remarks)
 
-	network, security, alpnStr, sni, pbk, sid, fp, path, host, serviceName := params.Get("type"), params.Get("security"), params.Get("alpn"), params.Get("sni"), params.Get("pbk"), params.Get("sid"), params.Get("fp"), params.Get("path"), params.Get("host"), params.Get("serviceName")
+	query := link.Query()
+	network, security, alpnStr, sni, pbk, sid, fp, path, host, serviceName := query.Get("type"), query.Get("security"), query.Get("alpn"), query.Get("sni"), query.Get("pbk"), query.Get("sid"), query.Get("fp"), query.Get("path"), query.Get("host"), query.Get("serviceName")
 
 	var alpn []string
 	if strings.Contains(alpnStr, ",") {
@@ -78,9 +65,6 @@ func ParseTrojan(proxy string) (model.Proxy, error) {
 		alpn = nil
 	}
 
-	// enableUTLS := fp != ""
-
-	// 构建Proxy结构体
 	result := model.Proxy{
 		Type:     "trojan",
 		Server:   server,
@@ -116,14 +100,6 @@ func ParseTrojan(proxy string) (model.Proxy, error) {
 		}
 	}
 
-	// if network == "http" {
-	// 	// 未查到相关支持文档
-	// }
-
-	// if network == "quic" {
-	// 	// 未查到相关支持文档
-	// }
-
 	if network == "grpc" {
 		result.GrpcOpts = model.GrpcOptions{
 			GrpcServiceName: serviceName,

parser/vless.go

@@ -1,6 +1,7 @@
 package parser
 
 import (
+	"fmt"
 	"net/url"
 	"strings"
 	"sub2clash/constant"
@@ -12,34 +13,24 @@ func ParseVless(proxy string) (model.Proxy, error) {
 		return model.Proxy{}, &ParseError{Type: ErrInvalidPrefix, Raw: proxy}
 	}
 
-	urlParts := strings.SplitN(strings.TrimPrefix(proxy, constant.VLESSPrefix), "@", 2)
+	link, err := url.Parse(proxy)
-	if len(urlParts) != 2 {
+	if err != nil {
 		return model.Proxy{}, &ParseError{
 			Type:    ErrInvalidStruct,
-			Message: "missing character '@' in url",
+			Message: "url parse error",
 			Raw:     proxy,
 		}
 	}
 
-	serverInfo := strings.SplitN(urlParts[1], "#", 2)
+	server := link.Hostname()
-	serverAndPortAndParams := strings.SplitN(serverInfo[0], "?", 2)
+	if server == "" {
-	if len(serverAndPortAndParams) != 2 {
 		return model.Proxy{}, &ParseError{
 			Type:    ErrInvalidStruct,
-			Message: "missing character '?' in url",
+			Message: "missing server host",
 			Raw:     proxy,
 		}
 	}
-
+	portStr := link.Port()
-	serverAndPort := strings.SplitN(serverAndPortAndParams[0], ":", 2)
-	if len(serverAndPort) != 2 {
-		return model.Proxy{}, &ParseError{
-			Type:    ErrInvalidStruct,
-			Message: "missing server host or port",
-			Raw:     proxy,
-		}
-	}
-	server, portStr := serverAndPort[0], serverAndPort[1]
 	port, err := ParsePort(portStr)
 	if err != nil {
 		return model.Proxy{}, &ParseError{
@@ -49,40 +40,10 @@ func ParseVless(proxy string) (model.Proxy, error) {
 		}
 	}
 
-	params, err := url.ParseQuery(serverAndPortAndParams[1])
+	query := link.Query()
-	if err != nil {
+	uuid := link.User.Username()
-		return model.Proxy{}, &ParseError{
+	flow, security, alpnStr, sni, insecure, fp, pbk, sid, path, host, serviceName, _type := query.Get("flow"), query.Get("security"), query.Get("alpn"), query.Get("sni"), query.Get("allowInsecure"), query.Get("fp"), query.Get("pbk"), query.Get("sid"), query.Get("path"), query.Get("host"), query.Get("serviceName"), query.Get("type")
-			Type:    ErrCannotParseParams,
-			Raw:     proxy,
-			Message: err.Error(),
-		}
-	}
 
-	remarks := ""
-	if len(serverInfo) == 2 {
-		if strings.Contains(serverInfo[1], "|") {
-			remarks = strings.SplitN(serverInfo[1], "|", 2)[1]
-		} else {
-			remarks, err = url.QueryUnescape(serverInfo[1])
-			if err != nil {
-				return model.Proxy{}, &ParseError{
-					Type:    ErrCannotParseParams,
-					Raw:     proxy,
-					Message: err.Error(),
-				}
-			}
-		}
-	} else {
-		remarks, err = url.QueryUnescape(server)
-		if err != nil {
-			return model.Proxy{}, err
-		}
-	}
-
-	uuid := strings.TrimSpace(urlParts[0])
-	flow, security, alpnStr, sni, insecure, fp, pbk, sid, path, host, serviceName, _type := params.Get("flow"), params.Get("security"), params.Get("alpn"), params.Get("sni"), params.Get("allowInsecure"), params.Get("fp"), params.Get("pbk"), params.Get("sid"), params.Get("path"), params.Get("host"), params.Get("serviceName"), params.Get("type")
-
-	// enableUTLS := fp != ""
 	insecureBool := insecure == "1"
 	var alpn []string
 	if strings.Contains(alpnStr, ",") {
@@ -90,6 +51,11 @@ func ParseVless(proxy string) (model.Proxy, error) {
 	} else {
 		alpn = nil
 	}
+	remarks := link.Fragment
+	if remarks == "" {
+		remarks = fmt.Sprintf("%s:%s", server, portStr)
+	}
+	remarks = strings.TrimSpace(remarks)
 
 	result := model.Proxy{
 		Type:   "vless",
@@ -129,10 +95,6 @@ func ParseVless(proxy string) (model.Proxy, error) {
 		}
 	}
 
-	// if _type == "quic" {
-	// 	// 未查到相关支持文档
-	// }
-
 	if _type == "grpc" {
 		result.Network = "grpc"
 		result.GrpcOpts = model.GrpcOptions{

parser/vmess.go

@@ -100,10 +100,6 @@ func ParseVmess(proxy string) (model.Proxy, error) {
 		}
 	}
 
-	// if vmess.Net == "quic" {
-	// 	// 未查到相关支持文档
-	// }
-
 	if vmess.Net == "grpc" {
 		result.GrpcOpts = model.GrpcOptions{
 			GrpcServiceName: vmess.Path,

validator/short_link.go

@@ -6,7 +6,7 @@ type ShortLinkGenValidator struct {
 }
 
 type GetUrlValidator struct {
-	Hash     string `form:"hash" binding:"required"` // Hash: 短链接
+	Hash     string `form:"hash" binding:"required"`
 	Password string `form:"password"`
 }
 

validator/sub.go

@@ -111,7 +111,7 @@ func ParseQuery(c *gin.Context) (SubValidator, error) {
 				},
 			)
 		}
-		// 校验 Rule-Provider 是否有重名
+
 		names := make(map[string]bool)
 		for _, ruleProvider := range query.RuleProviders {
 			if _, ok := names[ruleProvider.Name]; ok {