diff --git a/code/src/main/resources/com/keafmd/dao/IUserDao.xml b/code/src/main/resources/com/keafmd/dao/IUserDao.xml
index 53341c5..2e5c84f 100644
--- a/code/src/main/resources/com/keafmd/dao/IUserDao.xml
+++ b/code/src/main/resources/com/keafmd/dao/IUserDao.xml
@@ -6,5 +6,11 @@
 
     <select id="findAll" resultType="com.keafmd.domain.User">
         select * from instructor
+        <if test = "ID != null">
+            AND ID like #{ID}
+        </if>
+        <if test = "name != null">
+            AND name like #{name}
+        </if>
     </select>
 </mapper>