diff --git a/applications/INI/config.c b/applications/INI/config.c
new file mode 100644
index 0000000..5a24bac
--- /dev/null
+++ b/applications/INI/config.c
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2025-12-01     Administrator       the first version
+ */
+#include <rtthread.h>
+#include <dfs_posix.h>
+#include "ini.h"
+#include "Variable.h"
+
+#define INI_config "/sys/828config.ini"
+
+int read_write_sample(void)
+{
+    //检查文件
+    if (access(INI_config, F_OK) != 0)
+    {
+        int fd = open(INI_config, O_WRONLY | O_CREAT);//创建文件
+        close(fd);
+    }
+    // 初始化INI解析器
+    INI_File *ini = ini_init();
+    if (!ini) {
+        rt_kprintf("1\n");
+        return -1;
+    }
+    // 解析INI文件
+    if (ini_parse(ini, INI_config) != 0) {
+            rt_kprintf("2\n");
+            ini_free(ini);
+            return -1;
+        }
+    // 读取各种类型的值
+    strncpy(machine_ID, ini_get_value(ini, "CONFIG", "ID"),sizeof(machine_ID));
+    machine_name = ini_get_value(ini, "CONFIG", "NAME");
+
+      ////  ini_set_value(ini,"database", "host","192.168.9.1");
+
+      //  ini_save(ini,INI_config);
+
+        // 清理资源
+        ini_free(ini);
+        return 0;
+}
+
+INIT_APP_EXPORT(read_write_sample);
diff --git a/applications/INI/ini.c b/applications/INI/ini.c
new file mode 100644
index 0000000..6984942
--- /dev/null
+++ b/applications/INI/ini.c
@@ -0,0 +1,278 @@
+/**
+ * Copyright (c) 2016 rxi
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include "ini.h"
+
+// 去除字符串首尾的空白字符
+char* trim(char* str) {
+    char *end;
+
+    // 去除首部空白
+    while(isspace((unsigned char)*str)) str++;
+
+    if(*str == 0) return str;
+
+    // 去除尾部空白
+    end = str + strlen(str) - 1;
+    while(end > str && isspace((unsigned char)*end)) end--;
+
+    end[1] = '\0';
+    return str;
+}
+
+// 初始化INI文件结构
+INI_File* ini_init() {
+    INI_File *ini = malloc(sizeof(INI_File));
+    if (!ini) return NULL;
+
+    ini->section_capacity = 10;
+    ini->section_count = 0;
+    ini->sections = malloc(sizeof(INI_Section) * ini->section_capacity);
+
+    return ini;
+}
+
+// 释放INI文件结构
+void ini_free(INI_File *ini) {
+    if (!ini) return;
+
+    for (int i = 0; i < ini->section_count; i++) {
+        free(ini->sections[i].entries);
+    }
+    free(ini->sections);
+    free(ini);
+}
+
+// 解析INI文件
+int ini_parse(INI_File *ini, const char *filename) {
+    FILE *file = fopen(filename, "r");
+    if (!file) {
+        return -1; // 文件打开失败
+    }
+
+    char line[MAX_LINE_LENGTH];
+    char current_section[MAX_SECTION_LENGTH] = "";
+    int line_num = 0;
+
+    while (fgets(line, sizeof(line), file)) {
+        line_num++;
+        char *trimmed_line = trim(line);
+
+        // 跳过空行和注释
+        if (strlen(trimmed_line) == 0 || trimmed_line[0] == ';' || trimmed_line[0] == '#') {
+            continue;
+        }
+
+        // 处理节(section)
+        if (trimmed_line[0] == '[' && trimmed_line[strlen(trimmed_line)-1] == ']') {
+            strncpy(current_section, trimmed_line + 1, strlen(trimmed_line) - 2);
+            current_section[strlen(trimmed_line) - 2] = '\0';
+            trim(current_section);
+            continue;
+        }
+
+        // 处理键值对
+        char *equal_pos = strchr(trimmed_line, '=');
+        if (equal_pos) {
+            *equal_pos = '\0';
+            char *key = trim(trimmed_line);
+            char *value = trim(equal_pos + 1);
+
+            // 如果key或value为空，跳过
+            if (strlen(key) == 0 || strlen(value) == 0) {
+                continue;
+            }
+
+            // 添加到INI结构
+            ini_set_value(ini, current_section, key, value);
+        }
+    }
+
+    fclose(file);
+    return 0;
+}
+
+// 设置键值对
+int ini_set_value(INI_File *ini, const char *section, const char *key, const char *value) {
+    // 查找或创建section
+    INI_Section *current_section = NULL;
+    for (int i = 0; i < ini->section_count; i++) {
+        if (strcmp(ini->sections[i].section, section) == 0) {
+            current_section = &ini->sections[i];
+            break;
+        }
+    }
+
+    // 如果section不存在，创建新的
+    if (!current_section) {
+        if (ini->section_count >= ini->section_capacity) {
+            ini->section_capacity *= 2;
+            ini->sections = realloc(ini->sections, sizeof(INI_Section) * ini->section_capacity);
+        }
+
+        current_section = &ini->sections[ini->section_count];
+        strncpy(current_section->section, section, MAX_SECTION_LENGTH - 1);
+        current_section->section[MAX_SECTION_LENGTH - 1] = '\0';
+        current_section->entry_capacity = 10;
+        current_section->entry_count = 0;
+        current_section->entries = malloc(sizeof(INI_Entry) * current_section->entry_capacity);
+        ini->section_count++;
+    }
+
+    // 查找是否已存在该key
+    for (int i = 0; i < current_section->entry_count; i++) {
+        if (strcmp(current_section->entries[i].key, key) == 0) {
+            // 更新已存在的值
+            strncpy(current_section->entries[i].value, value, MAX_VALUE_LENGTH - 1);
+            current_section->entries[i].value[MAX_VALUE_LENGTH - 1] = '\0';
+            return 0;
+        }
+    }
+
+    // 添加新的键值对
+    if (current_section->entry_count >= current_section->entry_capacity) {
+        current_section->entry_capacity *= 2;
+        current_section->entries = realloc(current_section->entries,
+                                         sizeof(INI_Entry) * current_section->entry_capacity);
+    }
+
+    INI_Entry *entry = &current_section->entries[current_section->entry_count];
+    strncpy(entry->key, key, MAX_KEY_LENGTH - 1);
+    entry->key[MAX_KEY_LENGTH - 1] = '\0';
+    strncpy(entry->value, value, MAX_VALUE_LENGTH - 1);
+    entry->value[MAX_VALUE_LENGTH - 1] = '\0';
+    current_section->entry_count++;
+
+    return 0;
+}
+
+// 保存INI文件到磁盘
+int ini_save(INI_File *ini, const char *filename) {
+    FILE *file = fopen(filename, "w");
+    if (!file) {
+        return -1; // 文件打开失败
+    }
+
+    // 首先处理空section（全局设置）
+    for (int i = 0; i < ini->section_count; i++) {
+        if (strlen(ini->sections[i].section) == 0) {
+            for (int j = 0; j < ini->sections[i].entry_count; j++) {
+                fprintf(file, "%s = %s\n",
+                        ini->sections[i].entries[j].key,
+                        ini->sections[i].entries[j].value);
+            }
+            if (ini->sections[i].entry_count > 0) {
+                fprintf(file, "\n"); // 在节之间添加空行
+            }
+            break;
+        }
+    }
+
+    // 处理其他section
+    for (int i = 0; i < ini->section_count; i++) {
+        if (strlen(ini->sections[i].section) > 0) {
+            // 写入section头
+            fprintf(file, "[%s]\n", ini->sections[i].section);
+
+            // 写入该section的所有键值对
+            for (int j = 0; j < ini->sections[i].entry_count; j++) {
+                fprintf(file, "%s = %s\n",
+                        ini->sections[i].entries[j].key,
+                        ini->sections[i].entries[j].value);
+            }
+            fprintf(file, "\n"); // 在节之间添加空行
+        }
+    }
+
+    fclose(file);
+    return 0;
+}
+
+// 删除指定的键
+int ini_delete_key(INI_File *ini, const char *section, const char *key) {
+    for (int i = 0; i < ini->section_count; i++) {
+        if (strcmp(ini->sections[i].section, section) == 0) {
+            for (int j = 0; j < ini->sections[i].entry_count; j++) {
+                if (strcmp(ini->sections[i].entries[j].key, key) == 0) {
+                    // 将后面的元素前移
+                    for (int k = j; k < ini->sections[i].entry_count - 1; k++) {
+                        memcpy(&ini->sections[i].entries[k],
+                               &ini->sections[i].entries[k + 1],
+                               sizeof(INI_Entry));
+                    }
+                    ini->sections[i].entry_count--;
+                    return 0; // 成功删除
+                }
+            }
+            break;
+        }
+    }
+    return -1; // 未找到
+}
+// 获取键值
+char* ini_get_value(INI_File *ini, const char *section, const char *key) {
+    for (int i = 0; i < ini->section_count; i++) {
+        if (strcmp(ini->sections[i].section, section) == 0) {
+            for (int j = 0; j < ini->sections[i].entry_count; j++) {
+                if (strcmp(ini->sections[i].entries[j].key, key) == 0) {
+                    return ini->sections[i].entries[j].value;
+                }
+            }
+            break;
+        }
+    }
+    return NULL; // 未找到
+}
+
+// 获取整数值
+int ini_get_int(INI_File *ini, const char *section, const char *key, int default_value) {
+    const char *value = ini_get_value(ini, section, key);
+    if (!value) return default_value;
+    return atoi(value);
+}
+
+// 获取浮点数值
+double ini_get_double(INI_File *ini, const char *section, const char *key, double default_value) {
+    const char *value = ini_get_value(ini, section, key);
+    if (!value) return default_value;
+    return atof(value);
+}
+
+// 获取布尔值
+int ini_get_bool(INI_File *ini, const char *section, const char *key, int default_value) {
+    const char *value = ini_get_value(ini, section, key);
+    if (!value) return default_value;
+
+    if (strcasecmp(value, "true") == 0 || strcasecmp(value, "yes") == 0 ||
+        strcasecmp(value, "1") == 0 || strcasecmp(value, "on") == 0) {
+        return 1;
+    }
+    if (strcasecmp(value, "false") == 0 || strcasecmp(value, "no") == 0 ||
+        strcasecmp(value, "0") == 0 || strcasecmp(value, "off") == 0) {
+        return 0;
+    }
+
+    return default_value;
+}
diff --git a/applications/INI/ini.h b/applications/INI/ini.h
new file mode 100644
index 0000000..8757a07
--- /dev/null
+++ b/applications/INI/ini.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2025-12-01     Administrator       the first version
+ */
+#ifndef APPLICATIONS_INI_INI_H_
+#define APPLICATIONS_INI_INI_H_
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+
+#define MAX_LINE_LENGTH 256
+#define MAX_KEY_LENGTH 64
+#define MAX_VALUE_LENGTH 128
+#define MAX_SECTION_LENGTH 64
+
+typedef struct {
+    char key[MAX_KEY_LENGTH];
+    char value[MAX_VALUE_LENGTH];
+} INI_Entry;
+
+typedef struct {
+    char section[MAX_SECTION_LENGTH];
+    INI_Entry *entries;
+    int entry_count;
+    int entry_capacity;
+} INI_Section;
+
+typedef struct {
+    INI_Section *sections;
+    int section_count;
+    int section_capacity;
+} INI_File;
+
+extern INI_File* ini_init();
+extern void ini_free(INI_File *ini);
+extern int ini_parse(INI_File *ini, const char *filename);
+extern int ini_set_value(INI_File *ini, const char *section, const char *key, const char *value);
+extern int ini_save(INI_File *ini, const char *filename);
+extern int ini_delete_key(INI_File *ini, const char *section, const char *key);
+extern char* ini_get_value(INI_File *ini, const char *section, const char *key);
+extern int ini_get_int(INI_File *ini, const char *section, const char *key, int default_value);
+extern double ini_get_double(INI_File *ini, const char *section, const char *key, double default_value);
+extern int ini_get_bool(INI_File *ini, const char *section, const char *key, int default_value);
+
+#endif /* APPLICATIONS_INI_INI_H_ */