diff --git a/docs/From10X/scRNA-seq/file1.md b/docs/From10X/scRNA-seq/file1.md
index 33663588..cf24b5eb 100644
--- a/docs/From10X/scRNA-seq/file1.md
+++ b/docs/From10X/scRNA-seq/file1.md
@@ -60,27 +60,27 @@ title: "WDL_Tools的BioOS实践"
 # 示例代码块
 
 以下是一个带行号的 JSON 代码块示例：
-
-```json
-{
-  "cellranger_count_workflow": {
-    "chemistry": "auto",
-    "cpu": 32,
-    "disk_space": "300 GB",
-    "fastq_file_paths": [
-      "s3://bioos-wcnjupodeig44rr6t02v0/Example_10X_data/ERR8048237/5891STDY8062334_S1_L001_I1_001.fastq.gz",
-      "s3://bioos-wcnjupodeig44rr6t02v0/Example_10X_data/ERR8048237/5891STDY8062334_S1_L001_R1_001.fastq.gz",
-      "s3://bioos-wcnjupodeig44rr6t02v0/Example_10X_data/ERR8048237/5891STDY8062334_S1_L001_R2_001.fastq.gz"
-    ],
-    "memory": "225 GB",
-    "no_bam": "False",
-    "reference_genome_tar_gz": "s3://bioos-wcnjupodeig44rr6t02v0/Example_10X_data/ERR8048237/RAW/refdata-cellranger-GRCh38-3.0.0.tar.gz",
-    "run_id": "ERR8048237",
-    "sample": "5891STDY8062334",
-    "secondary": "False"
+  
+  ```json
+  {
+    "cellranger_count_workflow": {
+      "chemistry": "auto",
+      "cpu": 32,
+      "disk_space": "300 GB",
+      "fastq_file_paths": [
+        "s3://bioos-wcnjupodeig44rr6t02v0/Example_10X_data/ERR8048237/5891STDY8062334_S1_L001_I1_001.fastq.gz",
+        "s3://bioos-wcnjupodeig44rr6t02v0/Example_10X_data/ERR8048237/5891STDY8062334_S1_L001_R1_001.fastq.gz",
+        "s3://bioos-wcnjupodeig44rr6t02v0/Example_10X_data/ERR8048237/5891STDY8062334_S1_L001_R2_001.fastq.gz"
+      ],
+      "memory": "225 GB",
+      "no_bam": "False",
+      "reference_genome_tar_gz": "s3://bioos-wcnjupodeig44rr6t02v0/Example_10X_data/ERR8048237/RAW/refdata-cellranger-GRCh38-3.0.0.tar.gz",
+      "run_id": "ERR8048237",
+      "sample": "5891STDY8062334",
+      "secondary": "False"
+    }
   }
-}
-```
+  ```
 
 ~~~