refactor(uapbd): 优化材料下载功能

- 在 MaterialPlmDownloadAction 中添加日志记录，便于调试和监控
- 更新 GetPlmFileUtil 类中的文件下载逻辑，提高代码可读性和性能
- 修复 zip压缩包创建过程中的潜在资源泄漏问题

uapbd/src/client/nccloud/web/uapbd/material/action/MaterialPlmDownloadAction.java

@@ -1,10 +1,13 @@
 package nccloud.web.uapbd.material.action;
 
+import nc.bs.logging.Logger;
 import nc.bs.uapbd.util.GetPlmFileUtil;
+import nccloud.baseapp.core.log.NCCForUAPLogger;
 import nccloud.framework.core.io.WebFile;
 import nccloud.framework.web.action.itf.ICommonAction;
 import nccloud.framework.web.container.IRequest;
 
+import java.util.Arrays;
 import java.util.Map;
 
 /**
@@ -21,11 +24,13 @@ public class MaterialPlmDownloadAction implements ICommonAction {
         try {
             Map<String, String[]> params_1 = request.readParameters();
             String[] pks = params_1.get("materialCode"); // »ñÈ¡ËùÓÐ pk
-            String materialCode = "101092250323,101092250323";
+            NCCForUAPLogger.debug("获取所有 pk:" + Arrays.toString(pks));
+            String materialCode = "101092250323,101092250321,101092250322";
             String[] materialCodeArr = materialCode.split(",", -1);
             GetPlmFileUtil fileUtil = new GetPlmFileUtil();
             files = fileUtil.getPlmFiles(materialCodeArr);
         } catch (Exception e) {
+            Logger.error("MaterialPlmDownloadAction-exp:" + e.getMessage());
             throw new RuntimeException(e);
         }
         return files;

uapbd/src/public/nc/bs/uapbd/util/GetPlmFileUtil.java

@@ -88,8 +88,8 @@ public class GetPlmFileUtil {
             String objId = plmFileJson.getString("objId");
             String fname = plmFileJson.getString("fname");
 
-            byte[] pdfBytes = this.doDownloadPlmFile(objId);
-            InputStream ins = new ByteArrayInputStream(pdfBytes);
+            byte[] fileBytes = this.doDownloadPlmFile(objId);
+            InputStream ins = new ByteArrayInputStream(fileBytes);
 
             file = new WebFile(fname, ins);
         } else {
@@ -98,29 +98,14 @@ public class GetPlmFileUtil {
             ByteArrayOutputStream zipOut = new ByteArrayOutputStream();
             ZipOutputStream zipStream = new ZipOutputStream(zipOut);
             try {
-//                int i=0;
                 for (String materialCode : materialCodeArr) {
                     JSONObject plmFileJson = this.getPlmFile(materialCode);
                     String objId = plmFileJson.getString("objId");
                     String fname = plmFileJson.getString("fname");
-                    byte[] pdfBytes =this.doDownloadPlmFile(objId);
-                    InputStream ins = new ByteArrayInputStream(pdfBytes);
-//                    InputStream ins = this.doDownloadPlmFile(objId);
-                    try {
-                        byte[] bytes = parseFileStream(ins);
-                        zipStream.putNextEntry(new ZipEntry(fname+""));
-//                        i++;
-                        zipStream.write(bytes);
+                    byte[] fileBytes = this.doDownloadPlmFile(objId);
+                    zipStream.putNextEntry(new ZipEntry(fname));
+                    zipStream.write(fileBytes);
                     zipStream.closeEntry();
-                    } finally {
-                        if (ins != null) {
-                            try {
-                                ins.close();
-                            } catch (IOException e) {
-                                logger.error("Failed to close input stream: " + e.getMessage());
-                            }
-                        }
-                    }
                 }
                 zipStream.finish();
             } finally {
@@ -289,16 +274,6 @@ public class GetPlmFileUtil {
         byte[] responseString = httpClient.execute(get, response -> EntityUtils.toByteArray(response.getEntity()));
         get.releaseConnection();
         return responseString;
-//        // 执行请求并返回文件流
-//        return httpClient.execute(httpGet, response -> {
-//            // 检查响应状态
-//            int statusCode = response.getStatusLine().getStatusCode();
-//            if (statusCode >= 200 && statusCode < 300) {
-//                return response.getEntity().getContent();
-//            } else {
-//                throw new IOException("HTTP request failed with status code: " + statusCode);
-//            }
-//        });
     }
 
     /**