Did you just add it using the address bar? This form is not allowed to be used by the leader, so POST is used instead. I know how to POST values, but the ones I just searched are all using PHP, JSP, etc., so how does HTML receive the values from POST? ?
Static pages cannot accept Post data.
http://topic.csdn.net/u/20070525/17/d45d62c2-3b6d-45f8-967b-f333876e4274.html