diff --git a/frontend/src/components/deCustomCm/DeDatePick.vue b/frontend/src/components/deCustomCm/DeDatePick.vue
index e01bdcd32a..2e8b8914f6 100644
--- a/frontend/src/components/deCustomCm/DeDatePick.vue
+++ b/frontend/src/components/deCustomCm/DeDatePick.vue
@@ -26,7 +26,8 @@ export default {
   },
   methods: {
     handleChange(val) {
-      this.$emit('input', val)
+      const [ pre, next ] = val
+      this.$emit('input', [pre, next ? new Date(+new Date(next) + (23 * 3600 + 59 * 61) * 1000) : ''])
     }
   }
 }