修改导航图标不可拖拽

src/components/SystemSettingDialog.vue

@@ -2,6 +2,7 @@
   <q-dialog
     persistent
     v-model="show_dialog"
+    @dragstart.prevent
     @before-hide="resetData"
     @keydown="
       (evt) => {

src/pages/custom/ISVTopToolBar.vue

@@ -1,6 +1,6 @@
 <template>
   <div>
-    <q-toolbar style="background-color: #3e9acd" class="shadow-2 text-white">
+    <q-toolbar style="background-color: #3e9acd" class="shadow-2 text-white" @dragstart.prevent>
       <q-btn-dropdown
         stretch
         no-caps
@@ -194,7 +194,7 @@
         :label="$t('other setting')"
         class="q-mr-sm"
       >
-        <q-list style="background-color: #3e9acd" class="shadow-2 text-white">
+        <q-list style="background-color: #3e9acd" class="shadow-2 text-white" @dragstart.prevent>
           <q-item
             clickable
             v-close-popup