is ' f& H3 b5 F Sdo 3 H- j7 a! S% C' E( D4 S if backfire1.ready and backfire1.cont.Attribute="warmup" and backfire1.cont.name="mar" and quench3.empty ( t9 z" Z4 S# W then backfire1.cont.move(quench3);9 G6 Q9 E% S! T' L
end; m0 k' i- V/ f! e
end;! q& ?6 i V' m. r& j$ U+ o
( E- l: h5 Z) ?- i; J2 D7 D, z# \运行的时候总是跳出错误提示:Unknown identifier Attribute; 9 X0 v A6 s1 o 5 L. P& V9 O9 U% b5 e7 x请问前辈们这是为什么?怎么修正?