用uf5943和uf5947函数对copy的特征进行move,但是执行程序没有反应，不知道是怎么回事

wansqs

int type;
char  obj_name[10];
char part_name[MAX_FSPEC_SIZE+1]="D:\\uf_project\\uf_thread\\luoxuanxian_reference_part.prt";
tag_t part,sel_obj=NULL_TAG;

tag_t feature_array[1],old_parents[1],new_parents[1];
tag_t *feature_new_array;
double translation[3]={10,200,0};
double matrix[16]={0};
tag_t objects[1]={NULL_TAG};
   
int n_object=1;
    int copy_or_move=1;
    int dest_layer=0;
    int trace_curve=2;
    tag_t copies;
    tag_t trace_curve_group;
    int status;
UF_PART_load_status_t error_status;
UF_PART_open_quiet(part_name,&part,&error_status);
if(UF_PART_is_loaded(part_name) == true)
{
  type=UF_feature_type;
  strcpy(obj_name,"Helix1");
  UF_OBJ_cycle_by_name_and_type(part,obj_name,type,false,&sel_obj);
  feature_array[0]=sel_obj;
  UF_MODL_copy_paste_features(feature_array,1,old_parents,new_parents,0,0,0,&feature_new_array);
  UF_MODL_ask_feat_body(feature_new_array[0],&objects);
  uf5943(translation,matrix);
        uf5947(matrix,objects,&n_object,&copy_or_move,&dest_layer,&trace_curve,&copies,&trace_curve_group,&status);
     }
以上是我的相关代码，希望高手们能帮帮忙啊