diff --git a/src/main/java/com/gxwebsoft/tower/mapper/xml/TowerFallMapper.xml b/src/main/java/com/gxwebsoft/tower/mapper/xml/TowerFallMapper.xml
index db04b2a..b190ebd 100644
--- a/src/main/java/com/gxwebsoft/tower/mapper/xml/TowerFallMapper.xml
+++ b/src/main/java/com/gxwebsoft/tower/mapper/xml/TowerFallMapper.xml
@@ -11,6 +11,13 @@
             <if test="param.id != null">
                 AND a.id = #{param.id}
             </if>
+            <if test="param.keywords != null">
+                AND (
+                a.factory LIKE CONCAT('%', #{param.keywords}, '%') or
+                a.code LIKE CONCAT('%', #{param.keywords}, '%') or
+                a.model LIKE CONCAT('%', #{param.keywords}, '%')
+                )
+            </if>
             <if test="param.code != null">
                 AND a.code LIKE CONCAT('%', #{param.code}, '%')
             </if>