diff --git a/modules/pay/module.go b/modules/pay/module.go
index f98cfab0a..82d2ea0b7 100644
--- a/modules/pay/module.go
+++ b/modules/pay/module.go
@@ -47,7 +47,7 @@ func (this *Pay) Init(service core.IService, module core.IModule, options core.I
 func (this *Pay) Start() (err error) {
 	err = this.ModuleBase.Start()
 	var module core.IModule
-	if module, err = this.service.GetModule(comm.ModuleMainline); err != nil {
+	if module, err = this.service.GetModule(comm.ModulePrivilege); err != nil {
 		return
 	}
 	this.privilege = module.(comm.IPayDelivery)