diff --git a/kernel-d-file/file-api/src/main/java/cn/stylefeng/roses/kernel/file/api/FileBusinessApi.java b/kernel-d-file/file-api/src/main/java/cn/stylefeng/roses/kernel/file/api/FileBusinessApi.java
index e55868566..8047792ee 100644
--- a/kernel-d-file/file-api/src/main/java/cn/stylefeng/roses/kernel/file/api/FileBusinessApi.java
+++ b/kernel-d-file/file-api/src/main/java/cn/stylefeng/roses/kernel/file/api/FileBusinessApi.java
@@ -65,4 +65,13 @@ public interface FileBusinessApi {
      */
     void addFileDownloadCount(Long businessId, Long fileId);
 
+    /**
+     * 删除业务id的文件关联信息
+     *
+     * @param businessId 业务id
+     * @author fengshuonan
+     * @since 2023/3/31 14:23
+     */
+    void removeBusinessIdFileList(Long businessId);
+
 }
diff --git a/kernel-d-file/file-business/src/main/java/cn/stylefeng/roses/kernel/file/modular/service/impl/SysFileBusinessServiceImpl.java b/kernel-d-file/file-business/src/main/java/cn/stylefeng/roses/kernel/file/modular/service/impl/SysFileBusinessServiceImpl.java
index 9d5be3d84..47fe54b40 100644
--- a/kernel-d-file/file-business/src/main/java/cn/stylefeng/roses/kernel/file/modular/service/impl/SysFileBusinessServiceImpl.java
+++ b/kernel-d-file/file-business/src/main/java/cn/stylefeng/roses/kernel/file/modular/service/impl/SysFileBusinessServiceImpl.java
@@ -141,6 +141,13 @@ public class SysFileBusinessServiceImpl extends ServiceImpl<SysFileBusinessMappe
 
     }
 
+    @Override
+    public void removeBusinessIdFileList(Long businessId) {
+        LambdaQueryWrapper<SysFileBusiness> sysFileBusinessLambdaQueryWrapper = new LambdaQueryWrapper<>();
+        sysFileBusinessLambdaQueryWrapper.eq(SysFileBusiness::getBusinessId, businessId);
+        this.remove(sysFileBusinessLambdaQueryWrapper);
+    }
+
     /**
      * 获取信息
      *