fix bug

inputs

@@ -1,6 +1,6 @@
 {
     "{{ project_name }}.bam": "{{ bam }}",
-    "{{ project_name }}.bam": "{{ bai }}",
+    "{{ project_name }}.bai": "{{ bai }}",
     "{{ project_name }}.bed": "{{ bed }}",
     "{{ project_name }}.sample": "{{ sample }}",
     "{{ project_name }}.docker": "{{ docker }}",