diff --git a/src/main/resources/mapper/BasicMapper.xml b/src/main/resources/mapper/BasicMapper.xml
index 3dd9f6b..c5490b0 100644
--- a/src/main/resources/mapper/BasicMapper.xml
+++ b/src/main/resources/mapper/BasicMapper.xml
@@ -71,7 +71,10 @@
                 AND disDate <= #{endTime}
             </if>
             <if test="disDeptName != null and disDeptName != ''">
-                AND disDeptName = #{disDeptName}
+                AND disDeptName IN
+                <foreach item="dept" index="index" collection="disDeptName.split(',')" open="(" separator="," close=")">
+                    #{dept}
+                </foreach>
             </if>
         </where>
     </select>