From bd643b964b84a0be22437c04f0eee375a9623de8 Mon Sep 17 00:00:00 2001
From: gaoluyang <2820782392@qq.com>
Date: 星期二, 29 九月 2026 14:21:50 +0800
Subject: [PATCH] 天津-智科电子 1.协同办公-协同审批:采购及销售审批进入销售流程后也可预览在台账上传的附件

---
 src/main/java/com/ruoyi/framework/web/domain/R.java |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/ruoyi/framework/web/domain/R.java b/src/main/java/com/ruoyi/framework/web/domain/R.java
index 7c8295a..bd4f69f 100644
--- a/src/main/java/com/ruoyi/framework/web/domain/R.java
+++ b/src/main/java/com/ruoyi/framework/web/domain/R.java
@@ -102,4 +102,14 @@
     {
         this.data = data;
     }
+
+    public static <T> Boolean isError(R<T> ret)
+    {
+        return !isSuccess(ret);
+    }
+
+    public static <T> Boolean isSuccess(R<T> ret)
+    {
+        return R.SUCCESS == ret.getCode();
+    }
 }

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