diff --git a/app/js/utils/Queue.ts b/app/js/utils/Queue.ts
index 58e58803..4bb91970 100644
--- a/app/js/utils/Queue.ts
+++ b/app/js/utils/Queue.ts
@@ -4,7 +4,6 @@
 
 interface Node<T> {
   value: T;
-  prev: Node<T> | null;
   next: Node<T> | null;
 }
 
@@ -17,17 +16,15 @@ export class Queue<T> {
 
   /**
    * @method enqueue
-   * @description 入列
+   * @description 入列O
    * @param value 要入列的值
    */
   enqueue(value: T): void {
     const self = this;
     const { tail } = self;
-
     const node: Node<T> = {
       value,
-      next: null,
-      prev: tail
+      next: null
     };
 
     if (tail) {
@@ -50,14 +47,12 @@ export class Queue<T> {
     if (head) {
       const { next } = head;
 
-      if (next) {
-        next.prev = null;
-      } else {
+      self.head = next;
+
+      if (!next) {
         self.tail = next;
       }
 
-      self.head = next;
-
       return head.value;
     }
   }
diff --git a/app/js/utils/menus.ts b/app/js/utils/menus.ts
index 01a1b496..701b5769 100644
--- a/app/js/utils/menus.ts
+++ b/app/js/utils/menus.ts
@@ -111,7 +111,7 @@ export function parse<M = unknown>(
         const { meta, children } = node;
         const { key, name, icon, link } = meta;
         const isLayout = children ? children.length > 0 : false;
-        const parentMenu = parent ? mapping.get(parent.meta.key) : null;
+        const parentMenu = parent ? mapping.get(parent.meta.key) : parent;
 
         if (!name || guards.get(key) === Filter.REMOVE_SELF) {
           if (isLayout && parentMenu) {