diff --git a/nflg-mobilebroken-product/src/main/java/com/nflg/mobilebroken/product/config/WebConfig.java b/nflg-mobilebroken-product/src/main/java/com/nflg/mobilebroken/product/config/WebConfig.java
new file mode 100644
index 00000000..370cf4b0
--- /dev/null
+++ b/nflg-mobilebroken-product/src/main/java/com/nflg/mobilebroken/product/config/WebConfig.java
@@ -0,0 +1,21 @@
+package com.nflg.mobilebroken.product.config;
+
+import com.nflg.mobilebroken.product.interceptor.LanguageInterceptor;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+import javax.annotation.Resource;
+
+@Configuration
+public class WebConfig implements WebMvcConfigurer {
+
+    @Resource
+    private LanguageInterceptor languageInterceptor;
+
+    @Override
+    public void addInterceptors(InterceptorRegistry registry) {
+        // 注册拦截器并指定拦截路径
+        registry.addInterceptor(languageInterceptor).addPathPatterns("/**");
+    }
+}
diff --git a/nflg-mobilebroken-product/src/main/java/com/nflg/mobilebroken/product/controller/MobilebrokenController.java b/nflg-mobilebroken-product/src/main/java/com/nflg/mobilebroken/product/controller/MobilebrokenController.java
index 19c0e1c3..e1c35fbc 100644
--- a/nflg-mobilebroken-product/src/main/java/com/nflg/mobilebroken/product/controller/MobilebrokenController.java
+++ b/nflg-mobilebroken-product/src/main/java/com/nflg/mobilebroken/product/controller/MobilebrokenController.java
@@ -60,10 +60,21 @@ public class MobilebrokenController extends BaseController{
      */
     @GetMapping("/getType")
     public ApiResult<List<ProductTypeVO>> getType(@Valid @RequestParam @NotNull Integer moduleId
-            ,@Valid @RequestParam @NotNull String seriesName){
+            ,@RequestParam(required = false) String seriesName){
         return ApiResult.success(productTypeService.get(moduleId,seriesName,MultilingualUtil.getLanguage()));
     }
 
+    /**
+     * 获取产品类型文件列表
+     * @param moduleId 产品模块id
+     * @param seriesName 产品系列名称
+     */
+    @GetMapping
+    public ApiResult<List<ProductFileVO>> getFiles(@Valid @RequestParam @NotNull Integer moduleId
+            ,@RequestParam(required = false) String seriesName){
+        return ApiResult.success(productTypeService.getFilesByLanguage(moduleId,seriesName,MultilingualUtil.getLanguage()));
+    }
+
     /**
      * 获取产品机型列表
      * @param moduleId 产品模块id
@@ -88,7 +99,7 @@ public class MobilebrokenController extends BaseController{
      * 机型比较
      * @param request 请求参数
      */
-    @GetMapping("/getModelCompareInfo")
+    @PostMapping("/getModelCompareInfo")
     public ApiResult<List<ProductModelCompareInfoVO>> getModelCompareInfo(@Valid @RequestBody BatchDeleteRequest request){
         return ApiResult.success(productModelService.getModelCompareInfo(request,MultilingualUtil.getLanguage()));
     }
diff --git a/nflg-mobilebroken-product/src/main/java/com/nflg/mobilebroken/product/interceptor/LanguageInterceptor.java b/nflg-mobilebroken-product/src/main/java/com/nflg/mobilebroken/product/interceptor/LanguageInterceptor.java
new file mode 100644
index 00000000..122261be
--- /dev/null
+++ b/nflg-mobilebroken-product/src/main/java/com/nflg/mobilebroken/product/interceptor/LanguageInterceptor.java
@@ -0,0 +1,28 @@
+package com.nflg.mobilebroken.product.interceptor;
+
+import cn.hutool.core.util.StrUtil;
+import com.nflg.mobilebroken.common.util.MultilingualUtil;
+import org.springframework.stereotype.Component;
+import org.springframework.web.servlet.HandlerInterceptor;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@Component
+public class LanguageInterceptor implements HandlerInterceptor {
+
+    @Override
+    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
+        // 从请求头中获取 language 参数
+        String language = request.getHeader("language");
+        if(StrUtil.isNotBlank(language)){
+            MultilingualUtil.setLanguage(language);
+        }
+        return true;
+    }
+    @Override
+    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
+        // 请求完成后清理 ThreadLocal，防止内存泄漏
+        MultilingualUtil.clear();
+    }
+}
diff --git a/nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/mapper/ProductTypeMapper.java b/nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/mapper/ProductTypeMapper.java
index 1a6cc8a6..a9d0e53c 100644
--- a/nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/mapper/ProductTypeMapper.java
+++ b/nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/mapper/ProductTypeMapper.java
@@ -4,6 +4,7 @@ import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.nflg.mobilebroken.common.pojo.request.ProductTypeSearchRequest;
 import com.nflg.mobilebroken.common.pojo.vo.FrontendProductTypeSearchVO;
+import com.nflg.mobilebroken.common.pojo.vo.ProductFileVO;
 import com.nflg.mobilebroken.common.pojo.vo.ProductTypeSearchVO;
 import com.nflg.mobilebroken.common.pojo.vo.ProductTypeVO;
 import com.nflg.mobilebroken.repository.entity.ProductType;
@@ -28,4 +29,6 @@ public interface ProductTypeMapper extends BaseMapper<ProductType> {
     void copyItems(@NotNull Integer oldId, Integer newId);
 
     Page<FrontendProductTypeSearchVO> search(String name, String language, Page<?> page);
+
+    List<ProductFileVO> getFilesByLanguage(Integer moduleId, String seriesNo, String language);
 }
diff --git a/nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/service/IProductTypeService.java b/nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/service/IProductTypeService.java
index 4b59990f..1c3a881a 100644
--- a/nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/service/IProductTypeService.java
+++ b/nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/service/IProductTypeService.java
@@ -3,10 +3,7 @@ package com.nflg.mobilebroken.repository.service;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.nflg.mobilebroken.common.pojo.request.*;
-import com.nflg.mobilebroken.common.pojo.vo.FrontendProductTypeSearchVO;
-import com.nflg.mobilebroken.common.pojo.vo.ProductTypeInfoVO;
-import com.nflg.mobilebroken.common.pojo.vo.ProductTypeSearchVO;
-import com.nflg.mobilebroken.common.pojo.vo.ProductTypeVO;
+import com.nflg.mobilebroken.common.pojo.vo.*;
 import com.nflg.mobilebroken.repository.entity.ProductType;
 
 import javax.validation.Valid;
@@ -49,4 +46,6 @@ public interface IProductTypeService extends IService<ProductType> {
     void saveSort(SortSaveRequest request);
 
     Page<FrontendProductTypeSearchVO> search(@Valid ProductSeriesSearchRequest request, String language);
+
+    List<ProductFileVO> getFilesByLanguage(@Valid @NotNull Integer moduleId, String seriesName, String language);
 }
diff --git a/nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/service/impl/ProductTypeServiceImpl.java b/nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/service/impl/ProductTypeServiceImpl.java
index d1f6a088..2b8b7516 100644
--- a/nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/service/impl/ProductTypeServiceImpl.java
+++ b/nflg-mobilebroken-repository/src/main/java/com/nflg/mobilebroken/repository/service/impl/ProductTypeServiceImpl.java
@@ -11,10 +11,7 @@ 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.FrontendProductTypeSearchVO;
-import com.nflg.mobilebroken.common.pojo.vo.ProductTypeInfoVO;
-import com.nflg.mobilebroken.common.pojo.vo.ProductTypeSearchVO;
-import com.nflg.mobilebroken.common.pojo.vo.ProductTypeVO;
+import com.nflg.mobilebroken.common.pojo.vo.*;
 import com.nflg.mobilebroken.common.util.AdminUserUtil;
 import com.nflg.mobilebroken.common.util.VUtils;
 import com.nflg.mobilebroken.repository.entity.ProductType;
@@ -277,6 +274,11 @@ public class ProductTypeServiceImpl extends ServiceImpl<ProductTypeMapper, Produ
         return datas;
     }
 
+    @Override
+    public List<ProductFileVO> getFilesByLanguage(Integer moduleId, String seriesName, String language) {
+        return baseMapper.getFilesByLanguage(moduleId, seriesName, language);
+    }
+
     private void delete(Integer typeId){
         ProductType info=getById(typeId);
         removeById(typeId);
diff --git a/nflg-mobilebroken-repository/src/main/resources/mapper/ProductTypeMapper.xml b/nflg-mobilebroken-repository/src/main/resources/mapper/ProductTypeMapper.xml
index 5f12d179..7c7af5ec 100644
--- a/nflg-mobilebroken-repository/src/main/resources/mapper/ProductTypeMapper.xml
+++ b/nflg-mobilebroken-repository/src/main/resources/mapper/ProductTypeMapper.xml
@@ -35,8 +35,11 @@
     <select id="get" resultType="com.nflg.mobilebroken.common.pojo.vo.ProductTypeVO">
         SELECT pt.id,pt.series_name,pt.name as 'typeNo',pti.*
         FROM product_type pt
-                 LEFT JOIN product_type_info pti ON pti.type_id=pt.id AND pti.language_code=#{language}
-        WHERE pt.state=1 AND pt.enable=1 AND pt.module_id=#{moduleId} AND pt.series_name=#{seriesNo}
+        LEFT JOIN product_type_info pti ON pti.type_id=pt.id AND pti.language_code=#{language}
+        WHERE pt.state=1 AND pt.enable=1 AND pt.module_id=#{moduleId}
+        <if test="seriesNo != null and seriesNo!=''">
+            AND pt.series_name=#{seriesNo}
+        </if>
         ORDER BY pt.sort
     </select>
 
@@ -61,4 +64,15 @@
           AND pti.`name` LIKE CONCAT('%', #{name}, '%')
         ORDER BY pt.sort,pt.id DESC
     </select>
+
+    <select id="getFilesByLanguage" resultType="com.nflg.mobilebroken.common.pojo.vo.ProductFileVO">
+        SELECT ptf.*
+        FROM product_type pt
+        LEFT JOIN product_type_file ptf ON ptf.type_id=pt.id AND ptf.language_code=#{language}
+        WHERE pt.state=1 AND pt.enable=1 AND pt.module_id=#{moduleId}
+        <if test="seriesNo != null and seriesNo!=''">
+            AND pt.series_name=#{seriesNo}
+        </if>
+        ORDER BY pt.sort
+    </select>
 </mapper>