It seems the xmppframework send noraml message whitout the jid resourcepart in "to" element , so the asmack can't receive the message.
My sever is : ejabberd
The xmppframework message:
<message from="test2@example.org" to="test1@example" type="chat"><body>Hello World!</body></message>
But the xmppframework can receive asmack message.