When　multiple　navigators　on　the　market　each　provide　different　types　of　services,　they　need　to　determine　how　to　provide　route　planning　by　analysing　the　strategies　of　other　navigators.　Based　on　the　idea　of　game　theory,　this　paper　studies　the　problem　of　user　path　allocation　in　the　case　of　dual　navigators.　The　navigator　plans　the　route　suitable　for　its　own　users　by　calculating　the　best　response　of　the　other　navigator.　The　numerical　analysis　results　show　that　the　route　allocation　method　obtained　is　in　line　with　the　needs　of　target　users　of　each　navigator.　©　2022　IEEE.