查询条件支持下拉多选

ruoyi-system/src/main/resources/mapper/system/SysOperLogMapper.xml

@@ -40,6 +40,12 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 			<if test="businessType != null">
 				AND business_type = #{businessType}
 			</if>
+			<if test="businessTypes != null and businessTypes != ''">
+			    AND business_type in
+			    <foreach collection="businessTypes" item="businessType" open="(" separator="," close=")">
+		 			#{businessType}
+		        </foreach> 
+			</if>
 			<if test="status != null">
 				AND status = #{status}
 			</if>