diff --git a/src/main/java/com/peanut/modules/common/entity/CourseSociologyEntity.java b/src/main/java/com/peanut/modules/common/entity/CourseSociologyEntity.java
index 5057faf4..12dcbd25 100644
--- a/src/main/java/com/peanut/modules/common/entity/CourseSociologyEntity.java
+++ b/src/main/java/com/peanut/modules/common/entity/CourseSociologyEntity.java
@@ -24,6 +24,8 @@ public class CourseSociologyEntity {
 
     private Integer sort;
 
+    private String icon;
+
     private String content;
 
     private String media;