submit

zhongzheng-system/src/main/java/com/zhongzheng/modules/course/domain/CourseHandouts.java

@@ -47,6 +47,7 @@ private static final long serialVersionUID=1L;
     private String urlName;
 
     /** 0不可下载 1下载 */
+    @TableField(updateStrategy = FieldStrategy.IGNORED)
     private Integer canDownload;
 
     /** 修改状态：1正常 0修改中 */