From a76e1d17d67641993dea6335cb8e1465a94df58d Mon Sep 17 00:00:00 2001
From: liding <756868258@qq.com>
Date: 星期四, 21 五月 2026 15:39:05 +0800
Subject: [PATCH] feat(stock): 优化库存管理和成品树结构功能 1- 为ApproveProcessMapper.xml和ProductBomMapper.xml添加排序功能 2- 在ProductionProductMainDto中新增bomInputQty字段用于产品结构投入数量 3- 修改ProductionProductMainServiceImpl中投入数量计算逻辑,使用前端传入的bomInputQty值 4- 在ProductWorkOrderDto中添加bomInputQty字段并在服务实现中计算标准投入数量 5- 更新SalesLedgerMapper.xml查询逻辑,从product_summary获取电压信息 6- 为SalesLedgerProduct添加stockId字段并修改库存扣减逻辑使用具体库存ID 7- 重构StockInventoryController中的成品库存树查询接口和导入导出功能 8- 新增成品和非成品库存导入导出的数据模型和Excel工具类 9- 优化StockInventoryServiceImpl中的库存扣减逻辑,支持按特定库存ID操作 10- 更新库存导入导出功能,区分成品和非成品类型并提供相应模板

---
 src/main/java/com/ruoyi/common/utils/MinioUtils.java |   44 ++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 44 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/ruoyi/common/utils/MinioUtils.java b/src/main/java/com/ruoyi/common/utils/MinioUtils.java
index 28eec5b..d192f93 100644
--- a/src/main/java/com/ruoyi/common/utils/MinioUtils.java
+++ b/src/main/java/com/ruoyi/common/utils/MinioUtils.java
@@ -386,4 +386,48 @@
             throw new UtilException("鐢熸垚涓嬭浇URL澶辫触: " + e.getMessage(), e);
         }
     }
+
+    public String getDownloadUrl(String bucketFileName, String bucketName) {
+        if (StringUtils.isNotBlank(bucketFileName)) {
+            try {
+                // 妫�鏌ユ枃浠舵槸鍚﹀瓨鍦�
+                minioClient.statObject(StatObjectArgs.builder()
+                        .bucket(bucketName)
+                        .object(bucketFileName)
+                        .build());
+
+                // 璁剧疆鍝嶅簲澶�
+                Map<String, String> reqParams = new HashMap<>();
+                // 鎻愬彇鍘熷鏂囦欢鍚嶏紙濡傛灉瀛樺偍鏃朵繚鐣欎簡鍘熷鍚嶇О锛�
+                String originalFileName = extractOriginalFileName(bucketFileName);
+                reqParams.put("response-content-disposition",
+                        "attachment; filename=\"" + URLEncoder.encode(originalFileName, String.valueOf(StandardCharsets.UTF_8)) + "\"");
+
+                // 鏋勫缓棰勭鍚峌RL鍙傛暟
+                GetPresignedObjectUrlArgs args = GetPresignedObjectUrlArgs.builder()
+                        .method(Method.GET)
+                        .bucket(bucketName)
+                        .object(bucketFileName)
+                        .expiry(previewExpiry, TimeUnit.HOURS)
+                        .extraQueryParams(reqParams)
+                        .build();
+
+                return minioClient.getPresignedObjectUrl(args);
+            } catch (Exception e) {
+                throw new UtilException("MinioUtils锛氱敓鎴愪笅杞介摼鎺ュ紓甯�", e);
+            }
+        }
+        return null;
+    }
+
+    private String extractOriginalFileName(String bucketFileName) {
+        // 绀轰緥锛氬鏋滃瓨鍌ㄦ牸寮忎负 "鍘熷鏂囦欢鍚峗UUID"
+        int underscoreIndex = bucketFileName.lastIndexOf("_");
+        if (underscoreIndex > 0) {
+            return bucketFileName.substring(0, underscoreIndex);
+        }
+        // 濡傛灉娌℃湁鐗规畩鏍煎紡锛岀洿鎺ヨ繑鍥炲畬鏁存枃浠跺悕
+        return bucketFileName;
+    }
+
 }

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