传感器历史数据页面有个bug，历史数据无法获取

src/app/main/sensor-detail/sensor-detail.component.ts

@@ -184,7 +184,7 @@ export class SensorDetailComponent implements OnInit {
     // this.hisTopicName = this.wayData[0].topicName;
     this.hisTopicName = this.selectedTopicValue;
     this.api.data.getHisData([{   alias: this.hisDevInfo.alias, deviceList: [{sn: this.hisDevInfo.SN,
-        type: this.hisDevInfo.dType}], endTime: this.selectTime3 ? new Date().getTime() : this.req3.startTime,
+        type: this.hisDevInfo.dType}], endTime: this.selectTime3 ? new Date().getTime() : this.req3.endTime,
        offset: 0 - new Date().getTimezoneOffset() / 60,
         startTime: this.selectTime3 ? new Date().getTime() - this.selectTime3 * 60 * 60 * 1000 : this.req3.startTime,
         topicName: this.hisTopicName}, (data) => {