diff --git a/src/components/StandardResolutionSheet.vue b/src/components/StandardResolutionSheet.vue
index 74a8bbc..914815e 100644
--- a/src/components/StandardResolutionSheet.vue
+++ b/src/components/StandardResolutionSheet.vue
@@ -97,7 +97,7 @@
                   :replaceFields="{children: 'children', key: 'id'}">
             <a-icon slot="switcherIcon" type="down" :style="{ fontSize: '12px', color: '#103770' }" />
             <template slot="title" slot-scope="{name, itemName}">
-              <span :style="name && name.indexOf('.')===-1?'font-weight: 600;':''">{{ `${name} ${itemName || ''}` }}</span>
+              <span :style="name && name.indexOf('.')===-1?'font-weight: 600;':''" :title="`${name} ${itemName || ''}`">{{ `${name} ${itemName || ''}` }}</span>
             </template>
           </a-tree>
         </div>