格式化

src/components/designer/DesignerSetting.vue

@@ -33,9 +33,9 @@ const handleCompTypeChange = (type: string) => {
   formDesignerStore.setCurFormItem(compToFormItem(formItem))
   // formDesignerStore.curFormItem.type = type
 }
-let selectStart = ref('9:00')
-let selectEnd = ref('18:30')
-let selectStep = ref('00:30')
+const selectStart = ref('9:00')
+const selectEnd = ref('18:30')
+const selectStep = ref('00:30')
 
 // 日期类型
 const dateType = ref(['year', 'month', 'date', 'dates', 'datetime', 'week', 'datetimerange', 'daterange', 'monthrange'])