From 866c7d2a59d038ed0f9232fa94cda4e41affe454 Mon Sep 17 00:00:00 2001
From: yuan <123@>
Date: 星期一, 11 五月 2026 20:03:06 +0800
Subject: [PATCH] 1

---
 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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