diff --git a/uapbd/src/client/nccloud/web/uapbd/material/action/MaterialPlmDownloadAction.java b/uapbd/src/client/nccloud/web/uapbd/material/action/MaterialPlmDownloadAction.java
index e51ebbde..b6b0ba09 100644
--- a/uapbd/src/client/nccloud/web/uapbd/material/action/MaterialPlmDownloadAction.java
+++ b/uapbd/src/client/nccloud/web/uapbd/material/action/MaterialPlmDownloadAction.java
@@ -170,27 +170,28 @@ public class MaterialPlmDownloadAction implements ICommonAction {
             logger.error("物料编码 " + materialCode + " 未查询到" + fileType + "类型文件");
             return false;
         }
+        for (int i = 0; i < jsonArray.size(); i++) {
+            JSONObject plmFileJson = (JSONObject) jsonArray.get(i);
+            String objId = plmFileJson.getString("objId");
+            if (objId == null || objId.isEmpty()) {
+                logger.error("物料编码 " + materialCode + " 的" + fileType + "文件ID为空");
+                continue;
+            }
 
-        JSONObject plmFileJson = jsonArray.getJSONObject(0);
-        String objId = plmFileJson.getString("objId");
-        if (objId == null || objId.isEmpty()) {
-            logger.error("物料编码 " + materialCode + " 的" + fileType + "文件ID为空");
-            return false;
+            String name = plmFileJson.getString("name");
+            String suffix = plmFileJson.getString("suffix");
+            byte[] fileBytes = downloadPlmFileByType(objId, fileType);
+            if (fileBytes.length == 0) {
+                logger.error("物料编码 " + materialCode + " 的" + fileType + "文件字节流为空");
+                continue;
+            }
+
+            // 生成带类型标识的文件名，避免重复
+            String fname = name + "_" + materialCode + "_" + getTypeName(fileType) + "_" + (index + i) + "." + suffix;
+            zipStream.putNextEntry(new ZipEntry(fname));
+            zipStream.write(fileBytes);
+            zipStream.closeEntry();
         }
-
-        String name = plmFileJson.getString("name");
-        String suffix = plmFileJson.getString("suffix");
-        byte[] fileBytes = downloadPlmFileByType(objId, fileType);
-        if (fileBytes.length == 0) {
-            logger.error("物料编码 " + materialCode + " 的" + fileType + "文件字节流为空");
-            return false;
-        }
-
-        // 生成带类型标识的文件名，避免重复
-        String fname = name + "_" + materialCode + "_" + getTypeName(fileType) + "_" + index + "." + suffix;
-        zipStream.putNextEntry(new ZipEntry(fname));
-        zipStream.write(fileBytes);
-        zipStream.closeEntry();
         return true;
     }