diff --git a/src/main/java/com/peanut/modules/book/entity/BookTeachEntity.java b/src/main/java/com/peanut/modules/book/entity/BookTeachEntity.java
index 64736107..15d9608b 100644
--- a/src/main/java/com/peanut/modules/book/entity/BookTeachEntity.java
+++ b/src/main/java/com/peanut/modules/book/entity/BookTeachEntity.java
@@ -27,6 +27,8 @@ public class BookTeachEntity {
 
     private String images;
 
+    private String video;
+
     private String content;
 
     @TableField("create_time")