diff --git a/ruoyi-biemo/src/main/java/com/ruoyi/biemo/business/domain/DocInfo.java b/ruoyi-biemo/src/main/java/com/ruoyi/biemo/business/domain/DocInfo.java
index 7638bb5..a629949 100644
--- a/ruoyi-biemo/src/main/java/com/ruoyi/biemo/business/domain/DocInfo.java
+++ b/ruoyi-biemo/src/main/java/com/ruoyi/biemo/business/domain/DocInfo.java
@@ -15,7 +15,7 @@ public class DocInfo extends BiemoEntity {
   private static final long serialVersionUID =  1L;
 
   @EsId
-  private Object id;
+  private String id;
   @FieldInfo(type = "string",participle = 3)
   private String title;
   //文档类别 1:新闻、2:公众号