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导入物料BUG修改

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秦鸿展
2026-07-24 19:42:40 +08:00
parent 82909efe6b
commit 5b98ae9435
1 changed files with 3 additions and 3 deletions
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mhd_wms/src/main/java/com/mhd/wms/application/service/materialBaseInfo/MaterialBaseInfoApplicationService.java
+3 -3
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@@ -457,7 +457,7 @@ public class MaterialBaseInfoApplicationService {
throw new ServiceException("请上传xls或xlsx格式文件"); throw new ServiceException("请上传xls或xlsx格式文件");
} }
// 保存文件到临时目录 // 流式写入临时文件，避免大文件 getBytes() 导致内存溢出和接口超时
String tmpDir = System.getProperty("java.io.tmpdir") + File.separator + "material_import"; String tmpDir = System.getProperty("java.io.tmpdir") + File.separator + "material_import";
File dir = new File(tmpDir); File dir = new File(tmpDir);
if (!dir.exists()) { if (!dir.exists()) {
@@ -465,8 +465,8 @@ public class MaterialBaseInfoApplicationService {
} }
String tmpFileName = System.currentTimeMillis() + "_" + fileName; String tmpFileName = System.currentTimeMillis() + "_" + fileName;
File tmpFile = new File(dir, tmpFileName); File tmpFile = new File(dir, tmpFileName);
try (FileOutputStream fos = new FileOutputStream(tmpFile)) { try {
fos.write(file.getBytes()); file.transferTo(tmpFile);
} catch (Exception e) { } catch (Exception e) {
throw new ServiceException("文件保存失败：" + e.getMessage()); throw new ServiceException("文件保存失败：" + e.getMessage());
} }