软件功能基本开发完成，内测BUG等待修复

internal/handler/client_api.go

@@ -39,16 +39,37 @@ func FulfillSubscription(c *gin.Context, user *model.User) {
 
 	ua := c.GetHeader("User-Agent")
 	flag := c.Query("flag")
+	uaLower := strings.ToLower(ua)
 
 	// 2. Handle specialized configs
-	if strings.Contains(ua, "Clash") || flag == "clash" {
-		config, _ := protocol.GenerateClash(servers, *user)
+	if strings.Contains(uaLower, "stash") || flag == "stash" {
+		config, _ := protocol.GenerateClashWithTemplate("stash", servers, *user)
 		c.Header("Content-Type", "application/octet-stream")
 		c.String(http.StatusOK, config)
 		return
 	}
 
-	if strings.Contains(strings.ToLower(ua), "sing-box") || flag == "sing-box" {
+	if strings.Contains(uaLower, "clashmeta") ||
+		strings.Contains(uaLower, "clash meta") ||
+		strings.Contains(uaLower, "metacubex") ||
+		strings.Contains(uaLower, "verge") ||
+		strings.Contains(uaLower, "flclash") ||
+		strings.Contains(uaLower, "nekobox") ||
+		flag == "clashmeta" || flag == "clash-meta" {
+		config, _ := protocol.GenerateClashWithTemplate("clashmeta", servers, *user)
+		c.Header("Content-Type", "application/octet-stream")
+		c.String(http.StatusOK, config)
+		return
+	}
+
+	if strings.Contains(ua, "Clash") || flag == "clash" {
+		config, _ := protocol.GenerateClashWithTemplate("clash", servers, *user)
+		c.Header("Content-Type", "application/octet-stream")
+		c.String(http.StatusOK, config)
+		return
+	}
+
+	if strings.Contains(uaLower, "sing-box") || flag == "sing-box" {
 		config, _ := protocol.GenerateSingBox(servers, *user)
 		c.Header("Content-Type", "application/json; charset=utf-8")
 		c.String(http.StatusOK, config)
@@ -99,7 +120,7 @@ func filterServers(servers []model.Server, types, filter string) []model.Server
 
 func generateInfoNodes(user *model.User) []string {
 	var nodes []string
-	
+
 	// Expire Info
 	expireDate := "长期有效"
 	if user.ExpiredAt != nil {