diff --git a/APP_Framework/lib/queue/queue.c b/APP_Framework/lib/queue/queue.c
index 03949890..750b0943 100644
--- a/APP_Framework/lib/queue/queue.c
+++ b/APP_Framework/lib/queue/queue.c
@@ -1,4 +1,19 @@
+/*
+ * @Author: chunyexixiaoyu
+ * @Date: 2021-08-16 15:16:51
+ * @LastEditTime: 2021-08-18 14:45:47
+ * @LastEditors: Please set LastEditors
+ * @Description: In User Settings Edit
+ * @FilePath: \xiuos\APP_Framework\lib\queue\queue.c
+ */
 #include <queue.h>
+
+
+/**
+ * @description: Initialize an empty queue
+ * @param {SqQueue} *Q queue struct
+ * @return {*}
+ */
 Status InitQueue(SqQueue *Q)
 {
 	Q->front=0;
@@ -6,14 +21,23 @@ Status InitQueue(SqQueue *Q)
 	return  OK;
 }
 
-
+/**
+ * @description: Clear Q to an empty queue
+ * @param {SqQueue} *Q queue struct
+ * @return {*}
+ */
 Status ClearQueue(SqQueue *Q)
 {
 	Q->front=Q->rear=0;
 	return OK;
 }
 
-
+/**
+ * @description: Return TRUE if Q is an empty queue, FALSE otherwise
+ * @param {SqQueue} *Q queue struct
+ * @return TRUE
+ * 		   FALSE
+ */
 Status QueueEmpty(SqQueue *Q)
 { 
 	if(Q->front==Q->rear) 
@@ -22,13 +46,23 @@ Status QueueEmpty(SqQueue *Q)
 		return FALSE;
 }
 
-
+/**
+ * @description: Returns the number of elements of Q, which is the current length of the queue
+ * @param {SqQueue} *Q queue struct
+ * @return length of the queue
+ */
 int QueueLength(SqQueue *Q)
 {
 	return  (Q->rear-Q->front+MAXSIZE)%MAXSIZE;
 }
 
-
+/**
+ * @description: If the queue is not empty, return the header element of Q with e and OK, otherwise return ERROR 
+ * @param {SqQueue} *Q queue struct
+ * @param {QElemType} *e  header element	
+ * @return TRUE
+ * 		   FALSE
+ */
 Status GetHead(SqQueue *Q,QElemType *e)
 {
 	if(Q->front==Q->rear) 
@@ -37,7 +71,13 @@ Status GetHead(SqQueue *Q,QElemType *e)
 	return OK;
 }
 
-
+/**
+ * @description: If the queue is not full, insert element E as Q's new tail element
+ * @param {SqQueue} *Q queue struct
+ * @param {QElemType} e new element
+ * @return TRUE insert successfully
+ * 		   FALSE
+ */
 Status EnQueue(SqQueue *Q,QElemType e)
 {
 	if ((Q->rear+1)%MAXSIZE == Q->front)	
@@ -47,7 +87,12 @@ Status EnQueue(SqQueue *Q,QElemType e)
 	return  OK;
 }
 
-
+/**
+ * @description: If the queue is not empty, the header element in Q is removed and its value is returned with e
+ * @param {SqQueue} *Q
+ * @param {QElemType} *e the header element
+ * @return {*}
+ */
 Status DeQueue(SqQueue *Q,QElemType *e)
 {
 	if (Q->front == Q->rear)		
diff --git a/APP_Framework/lib/queue/queue.h b/APP_Framework/lib/queue/queue.h
index 56541cc9..8c06dd8a 100644
--- a/APP_Framework/lib/queue/queue.h
+++ b/APP_Framework/lib/queue/queue.h
@@ -1,3 +1,11 @@
+/*
+ * @Author: chunyexixiaoyu
+ * @Date: 2021-08-16 15:16:51
+ * @LastEditTime: 2021-08-18 14:48:11
+ * @LastEditors: Please set LastEditors
+ * @Description: In User Settings Edit
+ * @FilePath: \xiuos\APP_Framework\lib\queue\queue.h
+ */
 #ifndef __QUEUE_H__
 #define __QUEUE_H__
 #include <stdio.h>
@@ -11,7 +19,7 @@ typedef int Status;
 typedef int QElemType;
 typedef struct
 {
-	int data[MAXSIZE];
+	QElemType data[MAXSIZE];
 	int front;    	
 	int rear;		
 }SqQueue;