diff --git a/file.go b/file.go
index e956a7f..b60f2b2 100644
--- a/file.go
+++ b/file.go
@@ -267,7 +267,7 @@ func (*GuluFile) copyFile(source, dest string, chtimes bool) (err error) {
 		return
 	}
 
-	if 0 == sourceinfo.Mode()&os.ModeSymlink {
+	if 0 != sourceinfo.Mode()&os.ModeSymlink {
 		// 忽略符号链接
 		return
 	}