更新 'defaults'

defaults

@@ -1,5 +1,6 @@
  {
         "ref_fasta":"GRCh38.d1.vd1.fa",
+        "ref_bed":"GRCh38.bed.gz",
         "ref_fasta_dir":"oss://hcc1395/reference_genome/GRCh38.d1.vd1/",
         "cluster_config":"OnDemand bcs.ps.g.6xlarge img-ubuntu-vpc",
         "disk_size":"600",