【修复保存内容不生效BUG】

src/main/java/club/joylink/xiannccda/repository/impl/DraftingRepository.java

@@ -52,6 +52,7 @@ public class DraftingRepository extends ServiceImpl<DraftingMapper, Drafting>
     BusinessExceptionAssertEnum.DATA_NOT_EXIST.assertNotNull(d, "草稿数据不存在");
     BusinessExceptionAssertEnum.NOT_HAVE_AUTHORIZATION.assertTrue(
         Objects.equals(creatorId, d.getCreatorId()));
+    d.setProto(proto);
     d.setUpdateAt(LocalDateTime.now());
     return this.updateById(d);
   }