diff --git a/.env b/.env
index c27f74c..03d7f2d 100644
--- a/.env
+++ b/.env
@@ -1 +1 @@
-APP_DEBUG = true

[APP]
DEFAULT_TIMEZONE = Asia/Shanghai

[DATABASE]
TYPE = mysql
HOSTNAME = 127.0.0.1
DATABASE = test
USERNAME = username
PASSWORD = password
HOSTPORT = 3306
CHARSET = utf8
DEBUG = true

[LANG]
default_lang = zh-cn
\ No newline at end of file
+APP_DEBUG = true

[APP]
DEFAULT_TIMEZONE = Asia/Shanghai

[DATABASE]
TYPE = mysql
HOSTNAME = 127.0.0.1
DATABASE = apiadmin
USERNAME = root
PASSWORD = 123456
HOSTPORT = 3306
CHARSET = utf8
DEBUG = true

[LANG]
default_lang = zh-cn
\ No newline at end of file
diff --git a/app/controller/admin/Index.php b/app/controller/admin/Index.php
index cb92426..4d58f50 100644
--- a/app/controller/admin/Index.php
+++ b/app/controller/admin/Index.php
@@ -1,4 +1,5 @@
 <?php
+declare (strict_types=1);
 
 namespace app\controller\admin;
 
diff --git a/app/controller/admin/Miss.php b/app/controller/admin/Miss.php
index 2d7222a..8464755 100644
--- a/app/controller/admin/Miss.php
+++ b/app/controller/admin/Miss.php
@@ -1,12 +1,14 @@
 <?php
+declare (strict_types=1);
 
 namespace app\controller\admin;
 
 use app\util\ReturnCode;
+use think\Response;
 
 class Miss extends Base {
 
-    public function index() {
+    public function index(): Response {
         if ($this->request->isOptions()) {
             return $this->buildSuccess();
         } else {
diff --git a/app/controller/api/Base.php b/app/controller/api/Base.php
new file mode 100644
index 0000000..e29b357
--- /dev/null
+++ b/app/controller/api/Base.php
@@ -0,0 +1,56 @@
+<?php
+declare (strict_types=1);
+/**
+ * 工程基类
+ * @since   2017/02/28 创建
+ * @author  zhaoxiang <zhaoxiang051405@gmail.com>
+ */
+
+namespace app\controller\api;
+
+use app\BaseController;
+use app\util\ReturnCode;
+use think\facade\Env;
+use think\Response;
+
+class Base extends BaseController {
+
+    private $debug = [];
+    protected $userInfo = [];
+
+    public function _initialize() {
+//        $this->userInfo = ''; 这部分初始化用户信息可以参考admin模块下的Base去自行处理
+    }
+
+    public function buildSuccess(array $data = [], string $msg = '操作成功', int $code = ReturnCode::SUCCESS): Response {
+        $return = [
+            'code' => $code,
+            'msg'  => $msg,
+            'data' => $data
+        ];
+        if (Env::get('APP_DEBUG') && $this->debug) {
+            $return['debug'] = $this->debug;
+        }
+
+        return json($return);
+    }
+
+    public function buildFailed(int $code, string $msg = '操作失败', array $data = []): Response {
+        $return = [
+            'code' => $code,
+            'msg'  => $msg,
+            'data' => $data
+        ];
+        if (Env::get('APP_DEBUG') && $this->debug) {
+            $return['debug'] = $this->debug;
+        }
+
+        return json($return);
+    }
+
+    protected function debug($data): void {
+        if ($data) {
+            $this->debug[] = $data;
+        }
+    }
+}
diff --git a/app/controller/api/Miss.php b/app/controller/api/Miss.php
new file mode 100644
index 0000000..da69fea
--- /dev/null
+++ b/app/controller/api/Miss.php
@@ -0,0 +1,25 @@
+<?php
+declare (strict_types=1);
+
+namespace app\controller\api;
+
+use app\util\StrRandom;
+use think\facade\App;
+use think\Response;
+
+class Miss extends Base {
+
+    public function index(): Response {
+        $this->debug([
+            'TpVersion' => App::version(),
+            'Float'     => StrRandom::randomPhone()
+        ]);
+
+        return $this->buildSuccess([
+            'Product' => config('apiadmin.APP_NAME'),
+            'Version' => config('apiadmin.APP_VERSION'),
+            'Company' => config('apiadmin.COMPANY_NAME'),
+            'ToYou'   => "I'm glad to meet you（终于等到你！）"
+        ]);
+    }
+}
diff --git a/config/route.php b/config/route.php
index 2f4cd12..c12ae58 100644
--- a/config/route.php
+++ b/config/route.php
@@ -33,7 +33,7 @@ return [
     // 全局请求缓存排除规则
     'request_cache_except'  => [],
     // 默认控制器名
-    'default_controller'    => 'Index',
+    'default_controller'    => 'api.Miss',
     // 默认操作名
     'default_action'        => 'index',
     // 操作方法后缀