diff --git a/app/api/controller/ApiController.php b/app/api/controller/ApiController.php
new file mode 100644
index 0000000..58aab9c
--- /dev/null
+++ b/app/api/controller/ApiController.php
@@ -0,0 +1,67 @@
+<?php
+namespace app\api\controller;
+
+use think\response\Json;
+use think\route\dispatch\Controller;
+
+class ApiController extends Controller{
+    /**
+     * 返回封装后的 API 数据到客户端
+     * @param int|null $status
+     * @param string $message
+     * @param array $data
+     * @return Json
+     */
+    protected final function renderJson(int $status = null, string $message = '', array $data = []): Json
+    {
+        return json(compact('status', 'message', 'data'));
+    }
+
+    /**
+     * 返回操作成功json
+     * @param array|string $data
+     * @param string $message
+     * @return Json
+     */
+    protected final function renderSuccess($data = [], string $message = 'success'): Json
+    {
+        if (is_string($data)) {
+            $message = $data;
+            $data = [];
+        }
+        return $this->renderJson(config('status.success'), $message, $data);
+    }
+
+    /**
+     * 返回操作失败json
+     * @param string $message
+     * @param array $data
+     * @return Json
+     */
+    protected final function renderError(string $message = 'error', array $data = []): Json
+    {
+        return $this->renderJson(config('status.error'), $message, $data);
+    }
+
+    /**
+     * 获取post数据 (数组)
+     * @param null $key
+     * @param bool $filter
+     * @return mixed
+     */
+    protected final function postData($key = null, bool $filter = false)
+    {
+        return $this->request->post(empty($key) ? '' : "{$key}/a", null, $filter ? '' : null);
+    }
+
+    /**
+     * 获取post数据 (数组)
+     * @param string|null $key
+     * @param bool $filter
+     * @return mixed
+     */
+    protected final function postForm(?string $key = 'form', bool $filter = true)
+    {
+        return $this->postData(empty($key) ? 'form' : $key, $filter);
+    }
+}
\ No newline at end of file