diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/document/service/impl/BussDocumentLibraryEOServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/document/service/impl/BussDocumentLibraryEOServiceImpl.java
index 1559b4c6a..288cb3e7c 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/document/service/impl/BussDocumentLibraryEOServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/document/service/impl/BussDocumentLibraryEOServiceImpl.java
@@ -4,6 +4,7 @@ import cn.hutool.core.util.ZipUtil;
 import com.alibaba.fastjson.JSONObject;
 import com.aliyuncs.utils.IOUtils;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
@@ -1523,6 +1524,12 @@ public class BussDocumentLibraryEOServiceImpl extends ServiceImpl<BussDocumentLi
         OnlCgformCollection onlCgformCollection = new OnlCgformCollection();
         onlCgformCollection.setDocumentId(id);
         iOnlCgformCollectionService.add(onlCgformCollection);
+
+        //订阅  先删后加
+        QueryWrapper<OnlCgformSubscribe> deleteSubscribe = new QueryWrapper<>();
+        deleteSubscribe.lambda().eq(OnlCgformSubscribe::getDocumentId,id);
+        iOnlCgformSubscribeService.remove(deleteSubscribe);
+
         //订阅表中添加数据
         OnlCgformSubscribe onlCgformSubscribe = new OnlCgformSubscribe();
         onlCgformSubscribe.setDocumentId(id);