diff --git a/hzims-service/operational/src/main/java/com/hnac/hzims/operational/defect/mapper/OperDefectMapper.xml b/hzims-service/operational/src/main/java/com/hnac/hzims/operational/defect/mapper/OperDefectMapper.xml
index 930f7e7..b0a2909 100644
--- a/hzims-service/operational/src/main/java/com/hnac/hzims/operational/defect/mapper/OperDefectMapper.xml
+++ b/hzims-service/operational/src/main/java/com/hnac/hzims/operational/defect/mapper/OperDefectMapper.xml
@@ -4,7 +4,7 @@
 
     <select id="getStatisticByMonth"
             resultType="com.hnac.hzims.operational.defect.dto.OperDefectStatisticsStatusDTO">
-        SELECT P.DEFECT_GRADING,P.HANDLE_STATUS,COUNT(P.ID) AS DEFECT_NUM from
+        SELECT P.DEFECT_GRADING as defectLevel,P.HANDLE_STATUS,COUNT(P.ID) AS DEFECT_NUM from
         hzims_oper_phenomenon P
         WHERE DATE_FORMAT(P.CREATE_TIME,'%Y-%m') = #{month}
         <if test="createDept != null and createDept != ''">
@@ -17,7 +17,7 @@
 
     <select id="getStatisticBySeveralMonth"
             resultType="com.hnac.hzims.operational.defect.dto.OperDefectStatisticsStatusDTO">
-        SELECT P.DEFECT_GRADING,P.HANDLE_STATUS,COUNT(P.ID) AS DEFECT_NUM
+        SELECT P.DEFECT_GRADING as defectLevel,P.HANDLE_STATUS,COUNT(P.ID) AS DEFECT_NUM
         from hzims_oper_phenomenon P
         WHERE P.CREATE_TIME BETWEEN #{firstMonth} AND #{endMonth}
         <if test="createDept != null and createDept != ''">