1) UIATarget [name:(null)value:(null) NSRect: {{2.7520829e-39,2.0667855e-36},{0, 1.4012985e-45}}]
2) UIAApplication [name:tosh.0 value:(null) NSRect:{{0, 20}, {320, 460}}]
3) UIAWindow [name:(null) value:(null) NSRect: {{0, 0}, {320, 480}}]
4)....
5)....
3) UIAWindow [name:(null) value:(null) NSRect:{{0, 0}, {320, 480}}]
4) UIAAlert [name:(null) value:(null) NSRect:{{18, 180}, {284, 141}}]
5) UIAStaticText [name:Unable to connect value:(null) NSRect: {{30, 225}, {260, 21}}]
5) UIAButton [name:OK value:(null) NSRect: {{29, 262}, {262, 43}}]
请问如何在第二个 UIAWindow 上按“OK”。给出语法。