fix bug: input

inputs

@@ -1,9 +1,9 @@
 {
   "{{ project_name }}.sample_id": "{{ sample_id }}",
-  "{{ project_name }}.normal_bam": "{{ normal_bam }}",
-  "{{ project_name }}.normal_bai": "{{ normal_bai }}",
-  "{{ project_name }}.tumor_bam": "{{ tumor_bam }}",
-  "{{ project_name }}.tumor_bai": "{{ tumor_bai }}",
+  "{{ project_name }}.normal_bam": {{ normal_bam | tojson }},
+  "{{ project_name }}.normal_bai": {{ normal_bai | tojson }},
+  "{{ project_name }}.tumor_bam": {{ tumor_bam | tojson }},
+  "{{ project_name }}.tumor_bai": {{ tumor_bai | tojson }},
   "{{ project_name }}.fasta": "{{ fasta }}",
   "{{ project_name }}.ref_dir": "{{ ref_dir }}",
   "{{ project_name }}.docker": "{{ docker }}",