diff --git a/gan-modules/ruoyi-gan/src/main/resources/mapper/app/AppUserDynamicMapper.xml b/gan-modules/ruoyi-gan/src/main/resources/mapper/app/AppUserDynamicMapper.xml
index 8de7b0c..1a9f51f 100644
--- a/gan-modules/ruoyi-gan/src/main/resources/mapper/app/AppUserDynamicMapper.xml
+++ b/gan-modules/ruoyi-gan/src/main/resources/mapper/app/AppUserDynamicMapper.xml
@@ -64,7 +64,11 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             left join app_town t on t.id = a.town_id
         <where>
             <if test="userId != null "> and a.user_id = #{userId}</if>
-            <if test="username != null "> and u.username like concat('%',#{username},'%')</if>
+            <if test="username != null "> and
+                                    (u.username like concat('%',#{username},'%')
+                                        or a.content like concat('%',#{username},'%')
+                                        )
+            </if>
             <if test="content != null  and content != ''"> and a.content like concat('%',#{content},'%')</if>
             <if test="videoUrl != null  and videoUrl != ''"> and a.video_url = #{videoUrl}</if>
             <if test="topicId != null "> and a.topic_id like concat('%',#{topicId},'%')</if>