diff --git a/api/app/lib/controllers/patrolRecord/patrolRecord.js b/api/app/lib/controllers/patrolRecord/patrolRecord.js
index f00a75c..8f5893c 100644
--- a/api/app/lib/controllers/patrolRecord/patrolRecord.js
+++ b/api/app/lib/controllers/patrolRecord/patrolRecord.js
@@ -9,7 +9,7 @@ async function findPatrolRecord (ctx, next) {
         // patrolPlanId传all查所有
         if (patrolPlanId == 'all') {
             /* 如果有startTime && endTime，查询所有符合条件的数据 */
-            if (startTime && endTime) {
+            if (startTime !== 'null' && endTime !== 'null') {
                 if (pointId) {
                     rslt = await models.PatrolRecord.findAll({
                         where: { alarm, inspectionTime: { $between: [startTime, endTime] }, pointId: { $in: pointId.split(',') } },
@@ -32,7 +32,7 @@ async function findPatrolRecord (ctx, next) {
                 })
             }
         } else {
-            if (startTime && endTime) {
+            if (startTime !== 'null' && endTime !== 'null') {
                 if (pointId) {
                     rslt = await models.PatrolRecord.findAll({
                         where: { patrolPlanId: { $in: patrolPlanId.split(',') }, alarm, inspectionTime: { $between: [startTime, endTime] }, pointId: { $in: pointId.split(',') } },