order selection touchup

src/components/Status.vue

@@ -242,7 +242,12 @@ const datatableHeaders = [
 
 const rowPropsHandler = ({ item }) => ({
   class: selected.value.indexOf(item.id) !== -1 ? 'selected-row' : '',
-  onClick: () => selected.value = [item.id],
+  onClick: () => {
+    if (selected.value.indexOf(item.id) === -1)
+      selected.value = [item.id]
+    else
+      selected.value = []
+  },
 })
 
 const orders = computed(()=>{