diff --git a/Software/Development/Language/Go/Basic/File/Gloang_文件操作.md b/Software/Development/Language/Go/Basic/File/Gloang_文件操作.md
index c732046..56a4415 100644
--- a/Software/Development/Language/Go/Basic/File/Gloang_文件操作.md
+++ b/Software/Development/Language/Go/Basic/File/Gloang_文件操作.md
@@ -42,13 +42,13 @@ func IsPathExist(path string) bool {
 
 ```go
 func isFileExist(filename string) bool {
-	info, e := os.Stat(filename)
+    info, e := os.Stat(filename)
 
-	if e == nil {
-		return !info.IsDir()
-	} else {
-		return os.IsExist(e)
-	}
+    if e == nil {
+        return !info.IsDir()
+    } else {
+        return os.IsExist(e)
+    }
 }
 ```