From 6fe80cff6b3dcd990108c8bd5a1ca642842f8977 Mon Sep 17 00:00:00 2001
From: 疯狂的狮子Li <15040126243@163.com>
Date: 星期六, 01 十月 2022 23:26:18 +0800
Subject: [PATCH] fix 修复开启账号同端互斥登录 被顶掉后登出报null异常问题

---
 ruoyi-common/src/main/java/com/ruoyi/common/core/domain/R.java |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/core/domain/R.java b/ruoyi-common/src/main/java/com/ruoyi/common/core/domain/R.java
index 70584c6..12dc16c 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/core/domain/R.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/core/domain/R.java
@@ -75,4 +75,11 @@
         return r;
     }
 
+    public Boolean isError() {
+        return !isSuccess();
+    }
+
+    public Boolean isSuccess() {
+        return R.SUCCESS == getCode();
+    }
 }

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