feat: 添加在线设备统计功能并优化订阅相关逻辑

- 在DeviceManager中添加GetOnlineDeviceCount方法用于获取在线设备数
- 在统计接口中增加在线设备数返回
- 优化订阅查询逻辑，增加服务组关联节点数量计算
- 添加AnyTLS协议支持及相关URI生成功能
- 重构邀请佣金计算逻辑，支持首购/年付/非首购不同比例
- 修复用户基本信息更新中IsAdmin和Enable字段类型不匹配问题
- 更新数据库迁移脚本和配置文件中邀请相关配置项

pkg/adapter/general/uri.go

@@ -63,6 +63,8 @@ func buildProxy(data proxy.Proxy, uuid string) string {
 		return Hysteria2Uri(data, uuid)
 	case "tuic":
 		return TuicUri(data, uuid)
+	case "anytls":
+		return AnyTLSUri(data, uuid)
 	default:
 		return ""
 	}
@@ -271,6 +273,36 @@ func TuicUri(data proxy.Proxy, uuid string) string {
 	return u.String()
 }
 
+func AnyTLSUri(data proxy.Proxy, uuid string) string {
+	anytls, ok := data.Option.(proxy.AnyTLS)
+	if !ok {
+		return ""
+	}
+
+	securityConfig := anytls.SecurityConfig
+	var query = make(url.Values)
+
+	// 根据AnyTLS官方URI规范实现
+	// 格式: anytls://[auth@]hostname[:port]/?[key=value]&[key=value]...
+
+	// TLS配置
+	setQuery(&query, "sni", securityConfig.SNI)
+
+	// 是否允许不安全连接
+	if securityConfig.AllowInsecure {
+		setQuery(&query, "insecure", "1")
+	}
+
+	u := url.URL{
+		Scheme:   "anytls",
+		User:     url.User(uuid),
+		Host:     net.JoinHostPort(data.Server, strconv.Itoa(anytls.Port)),
+		RawQuery: query.Encode(),
+		Fragment: data.Name,
+	}
+	return u.String()
+}
+
 func setQuery(q *url.Values, k, v string) {
 	if v != "" {
 		q.Set(k, v)

pkg/adapter/uilts.go

@@ -2,6 +2,7 @@ package adapter
 
 import (
 	"encoding/json"
+	"fmt"
 	"log"
 	"strings"
 
@@ -83,7 +84,19 @@ func addNode(data *server.Server, host string, port int) *proxy.Proxy {
 			node.Port = tuic.Port
 		}
 		option = tuic
+	case "anytls":
+		var anytls proxy.AnyTLS
+		if err := json.Unmarshal([]byte(data.Config), &anytls); err != nil {
+			logger.Errorw("解析AnyTLS配置失败", logger.Field("error", err.Error()), logger.Field("node", data.Name))
+			return nil
+		}
+		if port == 0 {
+			node.Port = anytls.Port
+		}
+		option = anytls
+		logger.Infow("成功处理AnyTLS节点", logger.Field("node", data.Name), logger.Field("port", anytls.Port))
 	default:
+		fmt.Printf("[Error] 不支持的协议: %s", data.Protocol)
 		return nil
 	}
 	node.Option = option

pkg/device/device.go

@@ -340,6 +340,11 @@ func (dm *DeviceManager) Broadcast(message string) {
 
 }
 
+// GetOnlineDeviceCount returns the total number of online devices
+func (dm *DeviceManager) GetOnlineDeviceCount() int64 {
+	return int64(atomic.LoadInt32(&dm.totalOnline))
+}
+
 // Gracefully shut down all WebSocket connections
 func (dm *DeviceManager) Shutdown(ctx context.Context) {
 	<-ctx.Done()