diff --git a/common/sub.go b/common/sub.go
index 4e70545..cb47a82 100644
--- a/common/sub.go
+++ b/common/sub.go
@@ -148,7 +148,11 @@ func BuildSub(clashType model.ClashType, query model.SubConfig, template string,
 		err = yaml.Unmarshal(data, &sub)
 		var newProxies []P.Proxy
 		if err != nil {
-			reg, _ := regexp.Compile("(ssr|ss|vmess|trojan|vless|hysteria|hy2|hysteria2|socks)://")
+			reg, err := regexp.Compile("(" + strings.Join(parser.GetAllPrefixes(), "|") + ")://")
+			if err != nil {
+				logger.Logger.Debug("compile regex failed", zap.Error(err))
+				return nil, NewRegexInvalidError("prefix", err)
+			}
 			if reg.Match(data) {
 				p := parser.ParseProxies(strings.Split(string(data), "\n")...)
 				newProxies = p
diff --git a/parser/registry.go b/parser/registry.go
index ea21e2d..49928eb 100644
--- a/parser/registry.go
+++ b/parser/registry.go
@@ -7,29 +7,23 @@ import (
 	P "github.com/bestnite/sub2clash/model/proxy"
 )
 
-// ProxyParser 定义代理解析器接口
 type ProxyParser interface {
-	// Parse 解析代理字符串并返回Proxy对象
 	Parse(proxy string) (P.Proxy, error)
-	// GetPrefix 返回支持的协议前缀（可以返回多个）
 	GetPrefixes() []string
-	// GetType 返回协议类型名称
 	GetType() string
 	SupportClash() bool
 	SupportMeta() bool
 }
 
-// parserRegistry 解析器注册中心
 type parserRegistry struct {
 	mu      sync.RWMutex
-	parsers map[string]ProxyParser // prefix -> parser
+	parsers map[string]ProxyParser
 }
 
 var registry = &parserRegistry{
 	parsers: make(map[string]ProxyParser),
 }
 
-// RegisterParser 注册解析器
 func RegisterParser(parser ProxyParser) {
 	registry.mu.Lock()
 	defer registry.mu.Unlock()
@@ -39,7 +33,6 @@ func RegisterParser(parser ProxyParser) {
 	}
 }
 
-// GetParser 根据前缀获取解析器
 func GetParser(prefix string) (ProxyParser, bool) {
 	registry.mu.RLock()
 	defer registry.mu.RUnlock()
@@ -48,7 +41,6 @@ func GetParser(prefix string) (ProxyParser, bool) {
 	return parser, exists
 }
 
-// GetAllParsers 获取所有注册的解析器
 func GetAllParsers() map[string]ProxyParser {
 	registry.mu.RLock()
 	defer registry.mu.RUnlock()
@@ -60,14 +52,23 @@ func GetAllParsers() map[string]ProxyParser {
 	return result
 }
 
-// ParseProxyWithRegistry 使用注册机制解析代理
+func GetAllPrefixes() []string {
+	registry.mu.RLock()
+	defer registry.mu.RUnlock()
+
+	prefixes := make([]string, 0, len(registry.parsers))
+	for prefix := range registry.parsers {
+		prefixes = append(prefixes, prefix)
+	}
+	return prefixes
+}
+
 func ParseProxyWithRegistry(proxy string) (P.Proxy, error) {
 	proxy = strings.TrimSpace(proxy)
 	if proxy == "" {
 		return P.Proxy{}, &ParseError{Type: ErrInvalidStruct, Raw: proxy, Message: "empty proxy string"}
 	}
 
-	// 查找匹配的解析器
 	for prefix, parser := range registry.parsers {
 		if strings.HasPrefix(proxy, prefix) {
 			return parser.Parse(proxy)