From a93befc4e35048442041d7280b8c97b3e185ffdf Mon Sep 17 00:00:00 2001
From: liding <756868258@qq.com>
Date: 星期五, 03 七月 2026 16:34:05 +0800
Subject: [PATCH] fix:1.客户往来的应收金额、供应商往来的应付金额展示优化 2.客户往来,供应商往来加上退货金额字段

---
 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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