From c0bdce5b5deb0b680534f276d0bb61dbbaa83890 Mon Sep 17 00:00:00 2001
From: yuan <123@>
Date: 星期日, 13 九月 2026 22:02:36 +0800
Subject: [PATCH] fix: 优化BOM结构需求量计算逻辑,确保子节点以父节点需求量为基数

---
 src/main/java/com/ruoyi/technology/service/TechnologyBomService.java |    4 +++-
 1 files changed, 3 insertions(+), 1 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..d4aa3d3 100644
--- a/src/main/java/com/ruoyi/technology/service/TechnologyBomService.java
+++ b/src/main/java/com/ruoyi/technology/service/TechnologyBomService.java
@@ -26,5 +26,7 @@
 
     R uploadBom(MultipartFile file);
 
-    void exportBom(HttpServletResponse response, Integer bomId);
+    void exportBom(HttpServletResponse response, Long bomId);
+
+    R copy(TechnologyBom technologyBom);
 }

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