feat: define Sticky Button

src/components/VnTable/VnTable.vue

@@ -66,6 +66,7 @@ const route = useRoute();
 const router = useRouter();
 const quasar = useQuasar();
 
+const filterPanel = ref(null);
 const DEFAULT_MODE = 'card';
 const TABLE_MODE = 'table';
 const mode = ref(DEFAULT_MODE);
@@ -191,7 +192,16 @@ defineExpose({
         show-if-above
     >
         <QScrollArea class="fit">
+          <QBtn
+                class="q-mt-lg q-mr-xs q-mb-lg"
+                round
+                color="primary"
+                style="position: fixed; z-index: 1; right: 0; bottom: 0"
+                icon="search"
+                @click="filterPanel.search()"
+            ></QBtn>
             <VnFilterPanel
+                ref="filterPanel"
                 :data-key="$attrs['data-key']"
                 :search-button="true"
                 v-model="params"