diff --git a/api/event/handler.go b/api/event/handler.go
index 0746218..da907a7 100644
--- a/api/event/handler.go
+++ b/api/event/handler.go
@@ -20,4 +20,5 @@ func ApiHandler(r *gin.RouterGroup) {
 	r.GET("/checkin", eventHandler.Checkin)
 	r.GET("/checkin/query", eventHandler.CheckinQuery)
 	r.POST("/checkin/submit", middleware.Permission(20), eventHandler.CheckinSubmit)
+	r.POST("/join", eventHandler.Join)
 }