diff --git a/bonus-modules/bonus-material-mall/src/main/resources/mapper/material/device/DevInfoMapper.xml b/bonus-modules/bonus-material-mall/src/main/resources/mapper/material/device/DevInfoMapper.xml
index 60e2f5d..b0655cc 100644
--- a/bonus-modules/bonus-material-mall/src/main/resources/mapper/material/device/DevInfoMapper.xml
+++ b/bonus-modules/bonus-material-mall/src/main/resources/mapper/material/device/DevInfoMapper.xml
@@ -146,6 +146,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
                     locate(#{keyWord},mt1.type_name) > 0
                     or locate(#{keyWord},mt2.type_name) > 0
                     or locate(#{keyWord},mt3.type_name) > 0
+                    or locate(#{keyWord},mt4.type_name) > 0
                     or locate(#{keyWord},c.company_name) > 0
                     or locate(#{keyWord},d.device_name) > 0
                     or locate(#{keyWord},d.identify_code) > 0