From 754431328c667fc5bfecb3220a27c6afbaf6f5ea Mon Sep 17 00:00:00 2001
From: buhuazhen <hua100783@gmail.com>
Date: 星期一, 16 三月 2026 13:33:38 +0800
Subject: [PATCH] fix(production): 修复首末工序数量计算逻辑

---
 src/main/java/com/ruoyi/production/service/impl/ProductionProductMainServiceImpl.java |   14 +++++++++++---
 1 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/main/java/com/ruoyi/production/service/impl/ProductionProductMainServiceImpl.java b/src/main/java/com/ruoyi/production/service/impl/ProductionProductMainServiceImpl.java
index 57fcc88..dc66033 100644
--- a/src/main/java/com/ruoyi/production/service/impl/ProductionProductMainServiceImpl.java
+++ b/src/main/java/com/ruoyi/production/service/impl/ProductionProductMainServiceImpl.java
@@ -164,15 +164,23 @@
         List<ProductStructureDto> productStructureDtos = productStructureMapper.listBybomAndProcess(productProcessRoute.getBomId(), productProcess.getId());
 
         List<Long> lastProcessIds = new ArrayList<>();
+        List<Long> firstProcessIds = new ArrayList<>();
 
         if (!allProcess.isEmpty()) {
             String lastProcessName = allProcess.get(allProcess.size() - 1).getProcessName();
+            String firstProcessName = allProcess.get(0).getProcessName();
 
             for (int i = allProcess.size() - 1; i >= 0; i--) {
                 ProductStructureDto d = allProcess.get(i);
-
                 if (lastProcessName.equals(d.getProcessName())) {
                     lastProcessIds.add(d.getId());
+                } else {
+                    break;
+                }
+            }
+            for (ProductStructureDto d : allProcess) {
+                if (firstProcessName.equals(d.getProcessName())) {
+                    firstProcessIds.add(d.getId());
                 } else {
                     break;
                 }
@@ -190,9 +198,9 @@
             ProductModel productModel1 = productModelMapper.selectById(productStructureDto.getProductModelId());
             Product product = productMapper.selectById(productModel1.getProductId());
 
-            // 鍒ゆ柇鏄惁涓烘渶鍚庝竴閬撳伐搴�
+            // 鍒ゆ柇鏄惁涓烘渶鍚庝竴閬撳伐搴� 鎴栬�呬负绗竴閬撳伐搴�
             BigDecimal needQuantity = dto.getQuantity().divide(productStructureDto.getUnitQuantity(), 2, BigDecimal.ROUND_HALF_UP);
-            if (lastProcessIds.contains(productStructureDto.getId())) {
+            if (lastProcessIds.contains(productStructureDto.getId()) || firstProcessIds.contains(productStructureDto.getId())) {
                 needQuantity = dto.getQuantity().multiply(productStructureDto.getUnitQuantity());
             }
 

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