From 48ee55f9ba71d07fbce36da0f2fa081bd14a4068 Mon Sep 17 00:00:00 2001
From: gongchunyi <deslre0381@gmail.com>
Date: 星期三, 01 四月 2026 11:10:04 +0800
Subject: [PATCH] feat: 售后附件与临期售后信息接口

---
 src/main/java/com/ruoyi/production/service/impl/ProductionProductMainServiceImpl.java |   12 +++++++++---
 1 files changed, 9 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 dc66033..4c21a55 100644
--- a/src/main/java/com/ruoyi/production/service/impl/ProductionProductMainServiceImpl.java
+++ b/src/main/java/com/ruoyi/production/service/impl/ProductionProductMainServiceImpl.java
@@ -44,6 +44,7 @@
 import oshi.driver.mac.net.NetStat;
 
 import java.math.BigDecimal;
+import java.math.RoundingMode;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.LocalTime;
@@ -196,15 +197,20 @@
         }
         for (ProductStructureDto productStructureDto : productStructureDtos) {
             ProductModel productModel1 = productModelMapper.selectById(productStructureDto.getProductModelId());
+            if(productModel1 == null){
+                continue;
+            }
             Product product = productMapper.selectById(productModel1.getProductId());
 
             // 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);
+            BigDecimal needQuantity = BigDecimal.ZERO;
+
+            if(BigDecimal.ZERO.equals(productStructureDto.getUnitQuantity())){
+                needQuantity = dto.getQuantity().divide(productStructureDto.getUnitQuantity(), 2, RoundingMode.HALF_UP);
+            }
             if (lastProcessIds.contains(productStructureDto.getId()) || firstProcessIds.contains(productStructureDto.getId())) {
                 needQuantity = dto.getQuantity().multiply(productStructureDto.getUnitQuantity());
             }
-
-
             // 鏌ヨ浜у搧搴撳瓨
             BigDecimal stockQuantity = stockUtils.getStockQuantity(productModel1.getId()).get("stockQuantity");
             if (!(stockQuantity.compareTo(BigDecimal.ZERO) > 0)) {

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