diff --git a/nflg-wms-scheduled/src/main/java/com/nflg/wms/scheduled/processor/MaterialZipImportProcessor.java b/nflg-wms-scheduled/src/main/java/com/nflg/wms/scheduled/processor/MaterialZipImportProcessor.java
index 4ae2fe43..bf2df47d 100644
--- a/nflg-wms-scheduled/src/main/java/com/nflg/wms/scheduled/processor/MaterialZipImportProcessor.java
+++ b/nflg-wms-scheduled/src/main/java/com/nflg/wms/scheduled/processor/MaterialZipImportProcessor.java
@@ -83,8 +83,20 @@ public class MaterialZipImportProcessor implements BasicProcessor {
                         WmsMaterial old = materialService.getCurrent(materialNo);
                         if (Objects.isNull(old) || StrUtil.isNotBlank(old.getImage())) {
                             omsLogger.info("添加图纸");
+                            // 计算新版本号
+                            String newVersion;
+                            if (Objects.isNull(old)) {
+                                newVersion = "1";
+                            } else {
+                                try {
+                                    int versionNum = Integer.parseInt(old.getVersion());
+                                    newVersion = String.valueOf(versionNum + 1);
+                                } catch (NumberFormatException e) {
+                                    newVersion = old.getVersion() + ".1";
+                                }
+                            }
                             WmsMaterial material = new WmsMaterial()
-                                    .setVersion(Objects.isNull(old) ? 1 : old.getVersion() + 1)
+                                    .setVersion(newVersion)
                                     .setNo(bomMaterialDTO.getMaterialNo())
                                     .setDescribe(bomMaterialDTO.getMaterialDesc())
                                     .setDrawingNo(bomMaterialDTO.getDrawingNo())