remove loading before rendering

src/components/Chart.vue

@@ -40,8 +40,8 @@ export default {
           const host = import.meta.env.MODE === 'development' ? 'http://localhost:3000' : ''
           const fetchUrl = `${host}/type/${typeApi[type.value]}/startDate/${start}/endDate/${end}/sample/${sample}`
           const response = await fetch(fetchUrl)
-          data.value = await response.json()
           loading.value = false
+          data.value = await response.json()
         } catch (err) {
           console.log(err)
         }