diff --git a/gan-modules/ruoyi-gan/src/main/java/com/ruoyi/app/domain/AppUserDynamic.java b/gan-modules/ruoyi-gan/src/main/java/com/ruoyi/app/domain/AppUserDynamic.java
index 1ca6e7b..ff5b579 100644
--- a/gan-modules/ruoyi-gan/src/main/java/com/ruoyi/app/domain/AppUserDynamic.java
+++ b/gan-modules/ruoyi-gan/src/main/java/com/ruoyi/app/domain/AppUserDynamic.java
@@ -32,7 +32,7 @@ public class AppUserDynamic extends BaseEntity
 
     /** 关联话题id，多个话题逗号隔开 */
     @Excel(name = "关联话题id，多个话题逗号隔开")
-    private Long topicId;
+    private String topicId;
 
     /** 地区 */
     @Excel(name = "地区")
@@ -81,12 +81,12 @@ public class AppUserDynamic extends BaseEntity
     {
         return videoUrl;
     }
-    public void setTopicId(Long topicId) 
+    public void setTopicId(String topicId)
     {
         this.topicId = topicId;
     }
 
-    public Long getTopicId() 
+    public String getTopicId()
     {
         return topicId;
     }