From ca619eb86420eb46be3d9d254f5eab4c639e1bee Mon Sep 17 00:00:00 2001
From: 云 <2163098428@qq.com>
Date: 星期四, 30 四月 2026 17:34:35 +0800
Subject: [PATCH] fix(approve): 修复流程配置节点审批人为空时的异常处理

---
 src/main/java/com/ruoyi/technology/service/TechnologyBomService.java |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/ruoyi/technology/service/TechnologyBomService.java b/src/main/java/com/ruoyi/technology/service/TechnologyBomService.java
index c80e304..31fd335 100644
--- a/src/main/java/com/ruoyi/technology/service/TechnologyBomService.java
+++ b/src/main/java/com/ruoyi/technology/service/TechnologyBomService.java
@@ -27,4 +27,6 @@
     R uploadBom(MultipartFile file);
 
     void exportBom(HttpServletResponse response, Integer bomId);
+
+    R copy(TechnologyBom technologyBom);
 }

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