添加系统绑的功能

src/components/tree/allocation.vue

@@ -1,6 +1,6 @@
 <template>
     <div :style="{ width: menuCollapse ? '40px' : props.width }" style="transition: all 0.3s; overflow: hidden">
-        <div class="mt15 mr10" style="display: flex; justify-content: end">
+        <div class="mt10 mr10" style="display: flex; justify-content: end">
             <el-button type="primary" icon="el-icon-Select" @click="save" :loading="loading">保存</el-button>
         </div>
         <Icon
@@ -39,7 +39,7 @@
             </div>
 
             <el-tree
-                :style="{ height: 'calc(100vh - 235px)' }"
+                :style="{ height: 'calc(100vh - 267px)' }"
                 style="overflow: auto"
                 ref="treeRef"
                 :props="defaultProps"
@@ -183,5 +183,7 @@ defineExpose({ treeRef, loading })
 .custom-tree-node {
     display: flex;
     align-items: center;
+   
+
 }
 </style>