命令为：
cd $workdir #回到工作目录
mkdir 06.impute
cd 06.impute
beagle -Xmx10g -Djava.io.tmpdir=$TMPDIR gt=$vcf out=all.impute impute=true window=10 nthreads=5
具体报错为：
java.lang.IllegalArgumentException: Sample Line68 has an inconsistent number of alleles. The first genotype is diploid, but the genotype at position Chr2:35902177 is haploid
