feat 初始化

discover/server.go

@@ -42,6 +42,15 @@ func FindServerAll(target string) map[int64]*grpc.ClientConn {
 	return make(map[int64]*grpc.ClientConn)
 }
 
+func FindServerAllSid(target string) []int64 {
+	serverMU.RLock()
+	defer serverMU.RUnlock()
+	if v, ok := conn[target]; ok {
+		return v.LoadAllSid()
+	}
+	return make([]int64, 0)
+}
+
 // RegisterGrpcServer 注册服务提供者
 func RegisterGrpcServer(target string, sid int64, addr string, ttl int64) error {
 	serverMU.Lock()