diff --git a/lib/cli/cli.dart b/lib/cli/cli.dart
index 72596b0..d9cbba7 100644
--- a/lib/cli/cli.dart
+++ b/lib/cli/cli.dart
@@ -211,15 +211,13 @@ abstract class Printer {
   }
 
   Future<File> getTempFile(String content, String extension) async {
-    var c = Completer<File>();
     var now = DateTime.now();
     var time =
         '${now.hour}${now.minute}${now.second}${now.millisecond}${now.microsecond}';
     var tempFile = File(path.join(Directory.systemTemp.path,
         'temp_${time}_${Random().nextInt(1000)}.$extension'));
     await tempFile.writeAsString(content);
-    c.complete(tempFile);
-    return c.future;
+    return dataFutrue(tempFile);
   }
 
   Future printCLI(List<String> printList) async {}
@@ -252,7 +250,6 @@ class _PrinterWindows extends Printer {
 
   @override
   Future printCLI(List<String> printList) async {
-    var c = Completer();
     StringBuffer message = StringBuffer();
     message.writeln('@echo off\r');
     message.writeln('chcp 65001 > nul');
@@ -292,8 +289,7 @@ class _PrinterWindows extends Printer {
       }
     });
     await temp.delete();
-    c.complete();
-    return c.future;
+    return simpleFuture;
   }
 }
 
@@ -309,7 +305,6 @@ class _PrinterUnix extends Printer {
 
   @override
   Future printCLI(List<String> printList) async {
-    var c = Completer();
     StringBuffer message = StringBuffer();
     message.write('echo -e "');
 
@@ -324,7 +319,6 @@ class _PrinterUnix extends Printer {
       print(result.stdout);
     });
     await temp.delete();
-    c.complete();
-    return c.future;
+    return simpleFuture;
   }
 }