diff --git a/src/analyzer/mod.rs b/src/analyzer/mod.rs
index a6500a8..06b4af6 100644
--- a/src/analyzer/mod.rs
+++ b/src/analyzer/mod.rs
@@ -76,13 +76,16 @@ fn summary(cli: &Cli) -> crate::Result<()> {
         let pos: usize = cusa.severity().into();
         res[pos] += 1;
     }
-    let msg = format!("
+    let msg = format!(
+        "
 漏洞扫描结果如下：
     致命漏洞： {:3} 个
     高危漏洞： {:3} 个
     中危漏洞： {:3} 个
     低危漏洞： {:3} 个
-    ", res[4], res[3], res[2], res[1]);
+    ",
+        res[4], res[3], res[2], res[1]
+    );
 
     println!("{}", msg);
     Ok(())