diff --git a/core/core-frontend/src/custom-component/v-query/Time.vue b/core/core-frontend/src/custom-component/v-query/Time.vue
index 9f83365111..7feb7b06c9 100644
--- a/core/core-frontend/src/custom-component/v-query/Time.vue
+++ b/core/core-frontend/src/custom-component/v-query/Time.vue
@@ -135,7 +135,9 @@ const handleValueChange = () => {
     })
     return
   }
-  config.value.defaultValue = value.map(ele => new Date(ele).toLocaleString())
+  config.value.defaultValue = Array.isArray(value)
+    ? value.map(ele => new Date(ele).toLocaleString())
+    : new Date(value).toLocaleString()
 }
 
 const init = () => {