diff --git a/nezha-fronted/src/components/charts/chartPreview.vue b/nezha-fronted/src/components/charts/chartPreview.vue
index cab83c95d..f67512486 100644
--- a/nezha-fronted/src/components/charts/chartPreview.vue
+++ b/nezha-fronted/src/components/charts/chartPreview.vue
@@ -358,6 +358,7 @@ export default {
     },
     initDialog () {
       // 此时初始化，才能获得screenShowArea对象，否则此对象为undefined，无法初始化图表
+      this.$refs.pickTime.$refs.timePicker.setCustomTime()
       const chartType = this.chart.type
       if (chartType === 'table') {
         //