怎么通过Feature来获得body

牧马人

如我通过BlockFeatureBuildr创建了一个Block特征，怎么通过这个Feature来获得Body呢？
& A: a: D4 a  q2 u6 A+ P3 w Features::Feature *blockFeature;
- Q, x0 D# `% T+ W/ M  blockFeature=BlockFeatureBuilder1->CommitFeature();

mildcat

int UF_MODL_ask_feat_body
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0 e( w0 t$ Q- z; E( Y& D; c1 j7 ~" Itag_t feature_obj_id,
tag_t * body_obj_id
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)