Merge branch 'feature/bug-1334' into feature/quotation

- 注释掉默认语言代码的移除操作
- 保持所有语言选项完整传递给后续处理流程
- 确保中文语言项能够正确参与语言过滤逻辑

nflg-mobilebroken-admin/src/main/java/com/nflg/mobilebroken/admin/controller/ProductModelController.java

@@ -816,7 +816,7 @@ public class ProductModelController extends ControllerBase {
                             oitem.setValue(cn.getValue());
                             oitem.setUpdateBy(AdminUserUtil.getUserName());
                             oitem.setUpdateTime(LocalDateTime.now());
-                            languages.removeIf(l -> StrUtil.equals(l.getCode(), Constant.DEFAULT_LANGUAGE_CODE));
+//                            languages.removeIf(l -> StrUtil.equals(l.getCode(), Constant.DEFAULT_LANGUAGE_CODE));
                             dit.getLanguages().forEach(languageItem -> {
                                 if (!StrUtil.equals(languageItem.getLanguage(), "中文")) {
                                     Language language = languages.stream()