ダイアログ表示時snipper追加

frontend/src/pages/RuleEditor.vue

@@ -22,7 +22,7 @@
         <div class="q-pa-md">
           <q-select v-model="model" :options="options" label="Standard"/>
           <q-btn :label="model+'選択'" color="primary" @click="showDg()" />
-          <show-dialog v-model:visible="show" :name="model" @close="closeDg">
+          <show-dialog v-model:visible="show" :name="model" @close="closeDg" width="400px">
             <template v-if="model=='アプリ'">
               <app-select ref="appDg" :name="model" type="single"></app-select>
             </template>