更新 'tasks/samtools.wdl'

tasks/samtools.wdl

@@ -25,8 +25,8 @@ task samtools {
     }
 
     output {
-      File bam = "$(bam_id)"      
-      File bam_index = "$(bam_id).bai"
+      File bam = "${bam_id}"      
+      File bam_index = "${bam_id}.bai"
     }
 
 }