Add event service, caddy test domain

Signed-off-by: Asai Neko <sugar@sne.moe>

service/user/handler.go

@@ -10,6 +10,7 @@ func Handler(r *gin.RouterGroup) {
 	r.Use(middleware.JWTAuth())
 	r.GET("/info", Info)
 	r.POST("/checkin", Checkin)
+	r.POST("/checkin/submit", CheckinSubmit)
 	r.PATCH("/update", Update)
 	r.GET("/list", List)
 }