diff --git a/src/core/groupFileRename.js b/src/core/groupFileRename.js
new file mode 100644
index 0000000..9a4ec73
--- /dev/null
+++ b/src/core/groupFileRename.js
@@ -0,0 +1,45 @@
+const { errCodeMap } = require('../util/errCode');
+const axios = require('axios');
+let URL;
+if (!process.browser) {
+    ({ URL } = require('url'));
+} else {
+    URL = window.URL;
+}
+const errorHandler = require('../util/errorHandler');
+
+/**
+ * @description 重命名群文件
+ * @param {string} baseUrl    mirai-api-http server 的地址
+ * @param {string} sessionKey 会话标识
+ * @param {number} target     群号
+ * @param {number} id         文件 id
+ * @param {string} rename     重命名
+ * @returns {Object} 结构 { message, code }
+ */
+module.exports = async ({ baseUrl, sessionKey, target, id, rename }) => {
+    try {
+        // 拼接 url
+        const url = new URL('/groupFileRename', baseUrl).toString();
+
+        // 请求
+        const responseData = await axios.post(url, {
+            sessionKey, target, id, rename
+        });
+
+        try {
+            var {
+                data: { msg: message, code }
+            } = responseData;
+        } catch (error) {
+            throw new Error('core.groupFileRename 请求返回格式出错，请检查 mirai-console');
+        }
+        // 抛出 mirai 的异常，到 catch 中处理后再抛出
+        if (code in errCodeMap) {
+            throw new Error(message);
+        }
+        return { message, code };
+    } catch (error) {
+        errorHandler(error);
+    }
+};
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