diff --git a/bonus-business/src/main/java/com/bonus/business/controller/DownloadController.java b/bonus-business/src/main/java/com/bonus/business/controller/DownloadController.java
index f51d60a..1ae97b7 100644
--- a/bonus-business/src/main/java/com/bonus/business/controller/DownloadController.java
+++ b/bonus-business/src/main/java/com/bonus/business/controller/DownloadController.java
@@ -17,6 +17,7 @@ import javax.servlet.ServletOutputStream;
 import javax.servlet.http.HttpServletResponse;
 import java.io.*;
 import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
 
 /**
  * 下载指定路径下的文件
@@ -71,7 +72,7 @@ public class DownloadController {
                 response.setHeader("Content-type", "text/html;charset=UTF-8");
                 String data = "文件下载失败";
                 OutputStream ps = response.getOutputStream();
-                ps.write(data.getBytes("UTF-8"));
+                ps.write(data.getBytes(StandardCharsets.UTF_8));
                 return;
             }
             outputStream = response.getOutputStream();
@@ -95,12 +96,13 @@ public class DownloadController {
             String data = "文件下载失败";
             try {
                 OutputStream ps = response.getOutputStream();
-                ps.write(data.getBytes("UTF-8"));
+                ps.write(data.getBytes(StandardCharsets.UTF_8));
             }catch (IOException e){
                 e.printStackTrace();
             }
         } finally {
             try {
+                assert outputStream != null;
                 outputStream.close();
                 if (inputStream != null) {
                     inputStream.close();
diff --git a/bonus-business/src/main/java/com/bonus/business/controller/MaterialController.java b/bonus-business/src/main/java/com/bonus/business/controller/MaterialController.java
index 774ed86..625a6fd 100644
--- a/bonus-business/src/main/java/com/bonus/business/controller/MaterialController.java
+++ b/bonus-business/src/main/java/com/bonus/business/controller/MaterialController.java
@@ -26,7 +26,7 @@ import org.springframework.web.multipart.MultipartFile;
  * @date 2025-09-10
  */
 @RestController
-@RequestMapping("/system/material")
+@RequestMapping("/material")
 public class MaterialController extends BaseController {
     @Resource
     private ITbPromotionMaterialService service;
diff --git a/bonus-business/src/main/java/com/bonus/business/controller/ProductController.java b/bonus-business/src/main/java/com/bonus/business/controller/ProductController.java
index 9bfe9e9..904a1a2 100644
--- a/bonus-business/src/main/java/com/bonus/business/controller/ProductController.java
+++ b/bonus-business/src/main/java/com/bonus/business/controller/ProductController.java
@@ -96,6 +96,7 @@ public class ProductController extends BaseController {
             transactionManager.commit(status);
             return  ajaxResult;
         }catch (Exception e){
+
             transactionManager.rollback(status);
         }
         return  ajaxResult;
diff --git a/bonus-business/src/main/java/com/bonus/business/domain/TbPromotionMaterial.java b/bonus-business/src/main/java/com/bonus/business/domain/TbPromotionMaterial.java
index 6a0c86b..ea5ab19 100644
--- a/bonus-business/src/main/java/com/bonus/business/domain/TbPromotionMaterial.java
+++ b/bonus-business/src/main/java/com/bonus/business/domain/TbPromotionMaterial.java
@@ -50,13 +50,17 @@ public class TbPromotionMaterial extends BaseEntity
     private String description;
 
     /** 创建人 */
-    @Excel(name = "创建人")
     private Long createUser;
 
+    @Excel(name = "创建人")
+    private Long createUserName;
+
     /** 修改人 */
-    @Excel(name = "修改人")
     private Long updateUser;
 
+    @Excel(name = "创建人")
+    private Long updateUserName;
+
     /** 产品名称(通过,拼接) */
     @Excel(name = "产品名称(通过,拼接)")
     private String productName;
@@ -75,6 +79,8 @@ public class TbPromotionMaterial extends BaseEntity
     /** 文件 */
     private List<TbPromotionMaterialFiles> files;
 
+    private String delIds;
+
 
     // 构造函数
     public TbPromotionMaterial() {}
diff --git a/bonus-business/src/main/java/com/bonus/business/mapper/TbPromotionMaterialMapper.java b/bonus-business/src/main/java/com/bonus/business/mapper/TbPromotionMaterialMapper.java
index 87652f4..dde7f35 100644
--- a/bonus-business/src/main/java/com/bonus/business/mapper/TbPromotionMaterialMapper.java
+++ b/bonus-business/src/main/java/com/bonus/business/mapper/TbPromotionMaterialMapper.java
@@ -90,4 +90,11 @@ public interface TbPromotionMaterialMapper {
      * @param bean 宣传物料信息
      */
     void updateCover(TbPromotionMaterial bean);
+
+    /**
+     * 删除物料文件
+     *
+     * @param bean 宣传物料信息
+     */
+    void deleteTbPromotionMaterialFilesById(TbPromotionMaterialFiles bean);
 }
diff --git a/bonus-business/src/main/java/com/bonus/business/service/impl/TbPromotionMaterialServiceImpl.java b/bonus-business/src/main/java/com/bonus/business/service/impl/TbPromotionMaterialServiceImpl.java
index 17e8564..c677155 100644
--- a/bonus-business/src/main/java/com/bonus/business/service/impl/TbPromotionMaterialServiceImpl.java
+++ b/bonus-business/src/main/java/com/bonus/business/service/impl/TbPromotionMaterialServiceImpl.java
@@ -60,6 +60,7 @@ public class TbPromotionMaterialServiceImpl implements ITbPromotionMaterialServi
         for (TbPromotionMaterial bean : tbPromotionMaterials) {
             //查询附件
             bean.setTypeId(2L);
+            bean.setImage(minioConfig.getUrl()+"/"+minioConfig.getBucketName() + bean.getImage());
             List<TbPromotionMaterialFiles> files = mapper.getFileMaterialId(bean);
             //拼接个访问前缀
             for (TbPromotionMaterialFiles  o: files) {
@@ -130,8 +131,19 @@ public class TbPromotionMaterialServiceImpl implements ITbPromotionMaterialServi
             //将产品与物料关系存到另一张表
             List<TbPromotionMaterial> split = tbPromotionMaterial.split(tbPromotionMaterial);
             int n = mapper.insertMaterialProductRelevance(split);
-            //将物料文件上传
-            int m = uploadFile(listFiles, "tb_promotion_material_files", tbPromotionMaterial.getId());
+            if(!listFiles.isEmpty()){
+                //删除以前的附件
+                if(tbPromotionMaterial.getDelIds() != null && !tbPromotionMaterial.getDelIds().isEmpty()){
+                    String[] splitId = tbPromotionMaterial.getDelIds().split(",");
+                    for (String id : splitId) {
+                        TbPromotionMaterialFiles bean = new TbPromotionMaterialFiles();
+                        bean.setId(Long.valueOf(id));
+                        mapper.deleteTbPromotionMaterialFilesById(bean);
+                    }
+                }
+                //将物料文件上传
+                int m = uploadFile(listFiles, "tb_promotion_material_files", tbPromotionMaterial.getId());
+            }
         }
         return i;
     }
diff --git a/bonus-business/src/main/resources/mapper/business/TbPromotionMaterialMapper.xml b/bonus-business/src/main/resources/mapper/business/TbPromotionMaterialMapper.xml
index 014e2f8..d59d5c7 100644
--- a/bonus-business/src/main/resources/mapper/business/TbPromotionMaterialMapper.xml
+++ b/bonus-business/src/main/resources/mapper/business/TbPromotionMaterialMapper.xml
@@ -12,7 +12,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <result property="image"    column="image"    />
         <result property="version"    column="version"    />
         <result property="description"    column="description"    />
-        <result property="createUser"    column="create_user"    />
+        <result property="createUserName"    column="create_user"    />
         <result property="createTime"    column="create_time"    />
         <result property="updateUser"    column="update_user"    />
         <result property="updateTime"    column="update_time"    />
@@ -25,11 +25,14 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     </sql>
 
     <select id="selectTbPromotionMaterialList" parameterType="TbPromotionMaterial" resultMap="TbPromotionMaterialResult">
-        <include refid="selectTbPromotionMaterialVo"/>
+        select aaa.id, aaa.name, aaa.type_id, aaa.type_name, aaa.image, aaa.version, aaa.description, su.user_name as create_user, aaa.create_time, aaa.update_user, aaa.update_time, aaa.product_name
+        from tb_promotion_material aaa
+        left join sys_user su on su.user_id = aaa.create_user
+        where aaa.del_flag = 0
         <where>  
-            <if test="name != null  and name != ''"> and name like concat('%', #{name}, '%')</if>
-            <if test="typeId != null "> and type_id = #{typeId}</if>
-            <if test="typeName != null  and typeName != ''"> and type_name like concat('%', #{typeName}, '%')</if>
+            <if test="name != null  and name != ''"> and aaa.name like concat('%', #{name}, '%')</if>
+            <if test="typeId != null "> and aaa.type_id = #{typeId}</if>
+            <if test="typeName != null  and typeName != ''"> and aaa.type_name like concat('%', #{typeName}, '%')</if>
         </where>
     </select>
     
@@ -122,4 +125,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     <update id="updateCover">
         update tb_promotion_material set image = #{image} where id = #{id}
     </update>
+
+    <delete id="deleteTbPromotionMaterialFilesById">
+        delete from tb_promotion_material_files where id = #{id}
+    </delete>
 </mapper>
\ No newline at end of file