diff --git a/APP_Framework/Applications/app_test/Kconfig b/APP_Framework/Applications/app_test/Kconfig
index 45df5f5d5..ff6d810e7 100644
--- a/APP_Framework/Applications/app_test/Kconfig
+++ b/APP_Framework/Applications/app_test/Kconfig
@@ -1,7 +1,7 @@
 menu "test app"
     menuconfig USER_TEST
         bool "Enable application test function "
-        default n
+        default y
 
         if USER_TEST
             menuconfig USER_TEST_ADC
@@ -239,6 +239,10 @@ menu "test app"
             menuconfig USER_TEST_TIMER
                 bool "Config test soft timer"
                 default n
+
+            menuconfig USER_TEST_HASH
+                bool "Config test hash"
+                default y
             
         endif
 endmenu
diff --git a/APP_Framework/Applications/app_test/Makefile b/APP_Framework/Applications/app_test/Makefile
index 1cf919846..09ae5c0f1 100644
--- a/APP_Framework/Applications/app_test/Makefile
+++ b/APP_Framework/Applications/app_test/Makefile
@@ -101,5 +101,9 @@ ifeq ($(CONFIG_ADD_XIZI_FETURES),y)
         SRC_FILES += test_timer.c
     endif    
 
+    ifeq ($(CONFIG_USER_TEST_HASH),y)
+        SRC_FILES += test_hash/test_hash.c
+    endif    
+
     include $(KERNEL_ROOT)/compiler.mk
 endif
diff --git a/APP_Framework/Applications/app_test/test_hash/test_hash.c b/APP_Framework/Applications/app_test/test_hash/test_hash.c
new file mode 100644
index 000000000..c3909f49d
--- /dev/null
+++ b/APP_Framework/Applications/app_test/test_hash/test_hash.c
@@ -0,0 +1,144 @@
+/*
+* Copyright (c) 2020 AIIT Ubiquitous Team
+* XiUOS is licensed under Mulan PSL v2.
+* You can use this software according to the terms and conditions of the Mulan PSL
+v2.
+* You may obtain a copy of Mulan PSL v2 at:
+* http://license.coscl.org.cn/MulanPSL2
+* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+* See the Mulan PSL v2 for more details.
+*/
+
+/*************************************************
+* @file test_hash.c
+* @brief 基于矽璓模拟器cortex-m3-emulator，实现哈希表，支持链地址法解决哈希冲突
+* @description 输入：首先输入关键字数量，然后输入关键字，最后输入需要查询的关键字进行查询。采用除留余数法构造哈希函数，冲突解决采用链地址法。
+* @version 1.0
+* @author 查无此队
+* @date 2023-06-21
+*************************************************/
+
+
+#include<stdio.h>
+#include<stdlib.h>
+#include<transform.h>
+#ifdef ADD_XIZI_FETURES
+/*定义哈希表所能存储结点个数*/
+#define MAX_SIZE 10000L
+
+/* 哈希表链节点实现数据结构 */
+/* key 关键字 */
+/* next 该节点指向的下一个节点 */
+struct HashMap {
+    int key;
+    struct HashMap *next;
+};
+
+/* 哈希表节点数组，存储所有节点 */
+struct HashMap *hash_map[MAX_SIZE];
+
+/**
+* @Description 负责构造哈希链表
+* @param head - 当前哈希链表节点
+* @param key - 需要插入的关键字
+* @return 成功：插入完毕的当前哈希链表节点，失败：插入完毕的当前哈希链表节点
+*/
+struct HashMap *InsertKey(struct HashMap *head, int key)
+{
+    /* 将关键字组装为待插入的链节点 */
+    struct HashMap *insert_node = (struct HashMap *) malloc(sizeof(struct HashMap));
+    insert_node->key = key;
+
+    /* 如果节点为空，则直接插入到head后,反之则根据除留余数法移动到合适位置 */
+    if (head == NULL) {
+        head = insert_node;
+        insert_node->next = NULL;
+    } else {
+        /* 用于while查询位置使用的指针 */
+        struct HashMap * p1 = head;
+        struct HashMap * p2 = NULL;
+
+        while ((insert_node->key > p1->key) && (p1->next != NULL)){
+            p2 = p1;
+            p1 = p1->next;
+        }
+
+        if (insert_node->key <= p1->key) {
+            /* 插入到第一个节点之前,否则插入到p2指向的节点之后 */
+            if (head == p1)
+                head = insert_node;
+            else
+                p2->next = insert_node;
+
+            insert_node->next = p1;
+        } else{
+            /* 插入到结尾处 */
+            p1->next = insert_node;
+            insert_node->next = NULL;
+        }
+    }
+
+    return head;
+}
+
+/**
+* @Description 接收输入参数，通过循环调用InsertKey函数插入关键字构造哈希表
+* @param size - 要构造的哈希表大小
+* @return 成功：插入完毕的当前哈希链表节点，失败：插入完毕的当前哈希链表节点
+*/
+void CreateHashMap(int size) {
+    for (int i = 0; i < size; i++)
+        hash_map[i] = NULL;
+
+    for (int i = 0; i < size; i++) {
+        int key;
+        scanf("%d", &key);
+        /* 吸收回车符 */
+        getchar();
+        /* 采用除留余数法确定位置 */
+        int location = key % (size + 1);
+        hash_map[location] = InsertKey(hash_map[location], key);
+    }
+}
+
+/**
+* @Description 打印一个哈希表节点
+* @param head - 要打印的哈希表节点
+*/
+void PrintHashMap(struct HashMap *head)
+{
+    struct HashMap *p = head;
+    if(head != NULL){
+        do{
+            printf(" -> %d ",p->key);
+            p = p->next;
+        } while(p != NULL);
+    } else{
+        printf("null");
+    }
+}
+
+/**
+* @Description 测试哈希表
+* @param size - 要构造的哈希表大小
+*/
+void TestHash(void)
+{
+    int size;
+    scanf("%d",&size);
+    getchar();
+    CreateHashMap(size);
+
+    printf("采用链地址法得到的哈希表为：\n");
+    for (int i = 0; i < size + 1; i++) {
+        printf("第%d行：", i);
+        PrintHashMap(hash_map[i]);
+        printf("\n");
+    }
+
+    return ;
+}
+PRIV_SHELL_CMD_FUNCTION(TestHash, a hash_map test sample, PRIV_SHELL_CMD_MAIN_ATTR);
+#endif
\ No newline at end of file
diff --git a/APP_Framework/Applications/main.c b/APP_Framework/Applications/main.c
index a76afae6d..e1de024b5 100644
--- a/APP_Framework/Applications/main.c
+++ b/APP_Framework/Applications/main.c
@@ -20,7 +20,7 @@ extern int FrameworkInit();
 extern void ApplicationOtaTaskInit(void);
 int main(void)
 {
-	printf("Hello, world!zyj233 \n");
+	printf("Hello, world! \n");
 	FrameworkInit();
 #ifdef APPLICATION_OTA
 	ApplicationOtaTaskInit();