From 1d312fd64674b43ed3489d05f6704e4cdbdfc5b7 Mon Sep 17 00:00:00 2001
From: hwj <huangweijie@gdngsk.com>
Date: Mon, 20 Apr 2026 16:24:08 +0800
Subject: [PATCH] =?UTF-8?q?style=EF=BC=9A=E4=BA=A7=E5=93=81BOM-=E4=BA=A7?=
 =?UTF-8?q?=E5=93=81BOM=E6=98=8E=E7=BB=86-=E5=8D=95=E4=BD=8D=E8=87=AA?=
 =?UTF-8?q?=E5=8A=A8=E5=B8=A6=E5=85=A5?=
MIME-Version: 1.0
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---
 src/views/mes/bom/components/BomDetailForm.vue | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/views/mes/bom/components/BomDetailForm.vue b/src/views/mes/bom/components/BomDetailForm.vue
index 66de58bf..012910db 100644
--- a/src/views/mes/bom/components/BomDetailForm.vue
+++ b/src/views/mes/bom/components/BomDetailForm.vue
@@ -17,6 +17,7 @@
               clearable
               filterable
               :placeholder="t('FactoryModeling.ProductBOM.detailMaterialPlaceholder')"
+              @change="(val) => handleProductChange(val, row)"
             >
               <el-option
                 v-for="item in productList"
@@ -138,6 +139,16 @@ watch(
   
 )
 
+/** 原料选择变更时，自动带入单位 */
+const handleProductChange = (productId: number | undefined, row: any) => {
+  if (productId) {
+    const product = productList.value.find((item) => item.id === productId)
+    row.unitId = product?.unitId ?? undefined
+  } else {
+    row.unitId = undefined
+  }
+}
+
 /** 新增按钮操作 */
 const handleAdd = () => {
   const row = {