!54 update 优化表格列的显示与隐藏小组件

Merge pull request !54 from bestrevens/dev

src/components/RightToolbar/index.vue

@@ -8,7 +8,7 @@
         <el-button circle icon="Refresh" @click="refresh()" />
       </el-tooltip>
       <el-tooltip class="item" effect="dark" content="显示/隐藏列" placement="top" v-if="columns">
-        <div>
+        <div class="show-btn">
           <el-popover placement="bottom" trigger="click">
             <div class="tree-header">显示/隐藏列</div>
             <el-tree
@@ -98,4 +98,7 @@ onMounted(() => {
   line-height: 24px;
   text-align: center;
 }
+.show-btn {
+  margin-left: 12px;
+}
 </style>