diff --git a/src/views/stationOperation/components/RealTimeDataChart.vue b/src/views/stationOperation/components/RealTimeDataChart.vue
index 357a78a..a805bc3 100644
--- a/src/views/stationOperation/components/RealTimeDataChart.vue
+++ b/src/views/stationOperation/components/RealTimeDataChart.vue
@@ -80,8 +80,8 @@ const initialOption = {
       // `
       return `
         <div>${params.marker}${params.name}</div>
-        <div>START：${dayjs.utc(params.value[4]).format('YYYY-MM-DD HH:mm:ss')}</div>
-        <div style="white-space: pre">   END：${dayjs.utc(params.value[2]).format('YYYY-MM-DD HH:mm:ss')}</div>
+        <div>START：${dayjs(params.value[4]).format('YYYY-MM-DD HH:mm:ss')}</div>
+        <div style="white-space: pre">   END：${dayjs(params.value[2]).format('YYYY-MM-DD HH:mm:ss')}</div>
       `
     },
   },
@@ -190,7 +190,7 @@ export default {
       let now = dayjs(new Date())
       now = now.add(1, 'hour').set('minute', 0).set('second', 0).set('millisecond', 0)
 
-      const max = now.valueOf()
+      const max = dayjs(dayjs.utc(now.valueOf()).format('YYYY-MM-DD HH:mm:ss')).valueOf()
       const min = max - this.scaleSettings.cacheTime * 24 * 60 * 60 * 1000
       const option = cloneDeep(initialOption)
       const { grid, xAxis, yAxis, series, dataZoom } = option
@@ -212,7 +212,7 @@ export default {
             formatter: (val) => {
               // let dateTime = new Date(val)
               // return dayjs.utc(dateTime).format('HH:mm\nMM/DD')
-              return dayjs.utc(val).format('HH:mm\nMM/DD')
+              return dayjs(val).format('HH:mm\nMM/DD')
             },
             color: '#ade6ee',
           },