diff --git a/services/comp_gateroute.go b/services/comp_gateroute.go
index 4d92f5495..55f43b18f 100644
--- a/services/comp_gateroute.go
+++ b/services/comp_gateroute.go
@@ -59,6 +59,7 @@ func (this *SCompGateRoute) Init(service core.IService, comp core.IServiceComp,
 	err = this.ServiceCompBase.Init(service, comp, options)
 	this.service = service.(base.IRPCXService)
 	this.msghandles = make(map[string]*msghandle)
+	this.sessions = make(map[string]comm.IUserSession)
 	return err
 } //