src/main/resources/mapper/ds1/RiskValueMapper.xml
@@ -28,7 +28,7 @@ from du_js_t_risk_value as a left join ja_t_dust_site_info as b on a.mn_code = b.mn_code <where> <if test="mnCode != null and mnCode != '' "> b.name = #{mnCode} a.mn_code = #{mnCode} </if> <if test="month != null">