把Click Url:http://XXXXX.trackvoluum.com/click放到landing page里,点击之后就出现这样的提示: " Y# ~8 M- E, Z% x* \ J9 O/ a f
Error 400
Visit data was missing when handling click. To redirect a click, you must go through your campaign URL. Details: URL parameter 'voluumdata' is missing.