diff --git a/emis-biz/src/main/resources/mapper/EmisWaybillMapper.xml b/emis-biz/src/main/resources/mapper/EmisWaybillMapper.xml
index 2c34fbbb7..b74f5f32a 100644
--- a/emis-biz/src/main/resources/mapper/EmisWaybillMapper.xml
+++ b/emis-biz/src/main/resources/mapper/EmisWaybillMapper.xml
@@ -1139,7 +1139,7 @@
             <if test="registerDate != null "> and register_date = #{registerDate}</if>
             <if test="registerManCode != null  and registerManCode != ''"> and register_man_code= #{registerManCode}</if>
             <if test="takePieceEmployeeCode != null  and takePieceEmployeeCode != ''"> and take_piece_employee_code=#{takePieceEmployeeCode}</if>
-            <if test="sendSiteCode != null  and sendSiteCode != ''"> and send_site_code=#{sendSiteCode}</if>
+            <if test="sendSiteCode != null  and sendSiteCode != ''"> and FIND_IN_SET(`send_site_code`,#{sendSiteCode})</if>
             <if test="sendDate != null "> and send_date = #{sendDate}</if>
             <if test="dispatchManCode != null  and dispatchManCode != ''"> and dispatch_man_code=#{dispatchManCode}</if>
             <if test="dispatchSiteCode != null  and dispatchSiteCode != ''"> and dispatch_site_code=#{dispatchSiteCode}</if>