From 719a23283b05a1eee725c9e09115b34931b5d186 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E2=80=9Cyanghuaxuan=E2=80=9D?= <“646903573@qq.com”>
Date: Tue, 30 Mar 2021 19:04:01 +0800
Subject: [PATCH] =?UTF-8?q?1.=E6=B7=BB=E5=8A=A0=E7=BC=93=E5=AD=98=E6=B8=85?=
 =?UTF-8?q?=E6=A5=9A=E6=96=B9=E6=B3=95?=
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---
 lib/util/shared_prefe_util.dart | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/util/shared_prefe_util.dart b/lib/util/shared_prefe_util.dart
index 729a289..14f7159 100644
--- a/lib/util/shared_prefe_util.dart
+++ b/lib/util/shared_prefe_util.dart
@@ -49,4 +49,9 @@ class SharedPreferencesUtil {
     }
     return defaultVal;
   }
+
+  static Future<bool> clean() async {
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    return  await prefs.clear();
+  }
 }