diff --git a/nflg-mobilebroken-admin/src/main/java/com/nflg/mobilebroken/admin/controller/ProductModelController.java b/nflg-mobilebroken-admin/src/main/java/com/nflg/mobilebroken/admin/controller/ProductModelController.java
index 7cd80433..e7df5a1d 100644
--- a/nflg-mobilebroken-admin/src/main/java/com/nflg/mobilebroken/admin/controller/ProductModelController.java
+++ b/nflg-mobilebroken-admin/src/main/java/com/nflg/mobilebroken/admin/controller/ProductModelController.java
@@ -34,7 +34,6 @@ import org.springframework.web.multipart.MultipartFile;
 import javax.annotation.Resource;
 import javax.servlet.http.HttpServletResponse;
 import javax.validation.Valid;
-import javax.validation.constraints.NotEmpty;
 import javax.validation.constraints.NotNull;
 import java.io.IOException;
 import java.io.InputStream;
@@ -993,11 +992,11 @@ public class ProductModelController extends ControllerBase{
 
     /**
      * 保存资料排序
-     * @param ids 排序后的id列表
+     * @param request 请求参数
      */
     @PostMapping("/saveFileSort")
-    public ApiResult<Void> saveFileSort(@Valid @RequestBody @NotEmpty List<Integer> ids) {
-        productModelFileService.saveSort(ids);
+    public ApiResult<Void> saveFileSort(@Valid @RequestBody SortSaveRequest request) {
+        productModelFileService.saveSort(request);
         return ApiResult.success();
     }
 
diff --git a/nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/service/IProductModelFileService.java b/nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/service/IProductModelFileService.java
index 3f7108f2..e5307452 100644
--- a/nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/service/IProductModelFileService.java
+++ b/nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/service/IProductModelFileService.java
@@ -41,7 +41,7 @@ public interface IProductModelFileService extends IService<ProductModelFile> {
 
     List<ProductModelFile> getListForSort(Integer modelId);
 
-    void saveSort(List<Integer> ids);
+    void saveSort(SortSaveRequest request);
 
     void copyItems(Integer oldId, Integer newId);
 
diff --git a/nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/service/impl/ProductModelFileItemServiceImpl.java b/nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/service/impl/ProductModelFileItemServiceImpl.java
index 6537d7e6..a68f4b3c 100644
--- a/nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/service/impl/ProductModelFileItemServiceImpl.java
+++ b/nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/service/impl/ProductModelFileItemServiceImpl.java
@@ -14,6 +14,7 @@ import org.springframework.transaction.annotation.Transactional;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Objects;
 import java.util.stream.Collectors;
 
 /**
@@ -72,10 +73,12 @@ public class ProductModelFileItemServiceImpl extends ServiceImpl<ProductModelFil
                 .eq(ProductModelFileItem::getModelId, request.getModelId())
                 .update();
         request.getItems().forEach(item -> {
-            lambdaUpdate()
-                    .set(ProductModelFileItem::getShowInList, true)
-                    .eq(ProductModelFileItem::getId, item.getFileItemId())
-                    .update();
+            if (Objects.nonNull(item.getFileItemId())) {
+                lambdaUpdate()
+                        .set(ProductModelFileItem::getShowInList, true)
+                        .eq(ProductModelFileItem::getId, item.getFileItemId())
+                        .update();
+            }
         });
     }
 
diff --git a/nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/service/impl/ProductModelFileServiceImpl.java b/nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/service/impl/ProductModelFileServiceImpl.java
index 2b93511f..9812e739 100644
--- a/nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/service/impl/ProductModelFileServiceImpl.java
+++ b/nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/service/impl/ProductModelFileServiceImpl.java
@@ -7,6 +7,8 @@ import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.nflg.mobilebroken.common.constant.PublishState;
+import com.nflg.mobilebroken.common.constant.STATE;
+import com.nflg.mobilebroken.common.exception.NflgException;
 import com.nflg.mobilebroken.common.pojo.request.*;
 import com.nflg.mobilebroken.common.pojo.vo.FileDefaultConfigItemVO;
 import com.nflg.mobilebroken.common.pojo.vo.FileDefaultConfigVO;
@@ -27,7 +29,6 @@ import javax.annotation.Resource;
 import java.time.LocalDateTime;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Map;
 import java.util.Objects;
 import java.util.stream.Collectors;
 
@@ -204,13 +205,22 @@ public class ProductModelFileServiceImpl extends ServiceImpl<ProductModelFileMap
 
     @Transactional
     @Override
-    public void saveSort(List<Integer> ids) {
-        List<ProductModelFile> datas = new ArrayList<>();
-        for (int i = 0; i < ids.size(); i++) {
-            datas.add(new ProductModelFile()
-                    .setId(ids.get(i))
-                    .setSort(i + 1)
-            );
+    public void saveSort(SortSaveRequest request) {
+        List<ProductModelFile> datas = lambdaQuery()
+                .select(ProductModelFile::getId, ProductModelFile::getSort)
+                .in(ProductModelFile::getId, request.getId(), request.getPreviousId(), request.getNextId())
+                .list();
+        ProductModelFile current = datas.stream().filter(data -> data.getId().equals(request.getId())).findFirst().orElseThrow(
+                () -> new NflgException(STATE.BusinessError, "无效的数据")
+        );
+        ProductModelFile previous = datas.stream().filter(data -> data.getId().equals(request.getPreviousId())).findFirst().orElse(null);
+        ProductModelFile next = datas.stream().filter(data -> data.getId().equals(request.getNextId())).findFirst().orElse(null);
+        if (Objects.isNull(previous)) {
+            current.setSort(next.getSort() / 2);
+        } else if (Objects.isNull(next)) {
+            current.setSort(previous.getSort() * 2);
+        } else {
+            current.setSort((previous.getSort() + next.getSort()) / 2);
         }
         updateBatchById(datas);
     }
@@ -229,25 +239,20 @@ public class ProductModelFileServiceImpl extends ServiceImpl<ProductModelFileMap
 
     @Override
     public List<FileDefaultConfigVO> getDefaultConfig(Integer modelId) {
-        List<Language> languages = languageService.getAllLanguages();
-//        List<ProductModelFileItem> list = productModelFileItemService.lambdaQuery()
-//                .eq(ProductModelFileItem::getModelId, modelId)
-//                .orderByAsc(ProductModelFileItem::getLanguageCode)
-//                .orderByDesc(ProductModelFileItem::getShowInList)
-//                .list();
-        List<ProductModelFileItem> list =productModelFileItemService.getPublishedByLanguage(modelId);
         List<FileDefaultConfigVO> vos=new ArrayList<>();
-        Map<String, List<ProductModelFileItem>> maps=list.stream().collect(Collectors.groupingBy(ProductModelFileItem::getLanguageCode));
-        maps.forEach((languageCode,data)->{
-            FileDefaultConfigVO vo=new FileDefaultConfigVO()
-                    .setLanguageCode(languageCode)
-                    .setLanguageName(languages.stream().filter(lang->lang.getCode().equals(languageCode)).findFirst().get().getName())
-                    .setItems(data.stream().map(item->new FileDefaultConfigItemVO()
-                            .setId(item.getId())
-                            .setName(item.getName())
-                            .setSelected(item.getShowInList()))
-                            .collect(Collectors.toList())
-                    );
+        List<Language> languages = languageService.getLanguages();
+        List<ProductModelFileItem> list = productModelFileItemService.getPublishedByLanguage(modelId);
+        languages.forEach(language -> {
+            FileDefaultConfigVO vo = new FileDefaultConfigVO()
+                    .setLanguageCode(language.getCode())
+                    .setLanguageName(language.getName())
+                    .setItems(list.stream().filter(item -> StrUtil.equals(language.getCode(), item.getLanguageCode()))
+                            .map(item -> {
+                                return new FileDefaultConfigItemVO()
+                                        .setId(item.getId())
+                                        .setName(item.getName())
+                                        .setSelected(item.getShowInList());
+                            }).collect(Collectors.toList()));
             vos.add(vo);
         });
         return vos;