偷鸡不着蚀把米　

◎ 偷鸡不着蚀把米 tōu jī bù zháo shí bǎ mǐ

[go for wool and come home shorn;try to steal a chicken only to end up losing the rice] 以米诱鸡而偷之未成,反而赔了米。比喻图事不成,自己受到损害