diff --git a/src/ApiController.php b/src/ApiController.php
index 03ac990..fb936bf 100644
--- a/src/ApiController.php
+++ b/src/ApiController.php
@@ -19,6 +19,7 @@
 
 namespace DtApp\ThinkLibrary;
 
+use DtApp\ThinkLibrary\helper\ValidateHelper;
 use stdClass;
 use think\App;
 use think\exception\HttpResponseException;
@@ -29,7 +30,7 @@ use think\Request;
  * Class ApiController
  * @package DtApp\ThinkLibrary
  */
-class ApiController extends stdClass
+abstract class ApiController extends stdClass
 {
     /**
      * 应用容器
@@ -162,23 +163,14 @@ class ApiController extends stdClass
     }
 
     /**
-     * 数据回调处理机制
-     * @param string $name 回调方法名称
-     * @param mixed $one 回调引用参数1
-     * @param mixed $two 回调引用参数2
-     * @return boolean
+     * @param array $rules
+     * @param string $type
+     * @return mixed
      */
-    public function callback($name, &$one = [], &$two = []): bool
+    protected function _vali(array $rules, $type = '')
     {
-        if (is_callable($name)) {
-            return $name($this, $one, $two);
-        }
-        foreach ([$name, "_{$this->app->request->action()}{$name}"] as $method) {
-            if (method_exists($this, $method) && false === $this->$method($one, $two)) {
-                return false;
-            }
-        }
-        return true;
+        return ValidateHelper::instance()
+            ->init($rules, $type);
     }
 
     /**
diff --git a/src/Controller.php b/src/Controller.php
index ea18481..f57510a 100644
--- a/src/Controller.php
+++ b/src/Controller.php
@@ -29,7 +29,7 @@ use think\Request;
  * Class Controller
  * @package DtApp\ThinkLibrary
  */
-class Controller extends stdClass
+abstract class Controller extends stdClass
 {
     /**
      * 应用容器
diff --git a/src/Helper.php b/src/Helper.php
new file mode 100644
index 0000000..4647fee
--- /dev/null
+++ b/src/Helper.php
@@ -0,0 +1,83 @@
+<?php
+
+// +----------------------------------------------------------------------
+// | ThinkLibrary 6.0 for ThinkPhP 6.0
+// +----------------------------------------------------------------------
+// | 版权所有 2017~2020 [ https://www.dtapp.net ]
+// +----------------------------------------------------------------------
+// | 官方网站: https://gitee.com/liguangchun/ThinkLibrary
+// +----------------------------------------------------------------------
+// | 开源协议 ( https://mit-license.org )
+// +----------------------------------------------------------------------
+// | gitee 仓库地址 ：https://gitee.com/liguangchun/ThinkLibrary
+// | github 仓库地址 ：https://github.com/GC0202/ThinkLibrary
+// | gitlab 仓库地址 ：https://gitlab.com/liguangchun/thinklibrary
+// | weixin 仓库地址 ：https://git.weixin.qq.com/liguangchun/ThinkLibrary
+// | huaweicloud 仓库地址 ：https://codehub-cn-south-1.devcloud.huaweicloud.com/composer00001/ThinkLibrary.git
+// | Packagist 地址 ：https://packagist.org/packages/liguangchun/think-library
+// +----------------------------------------------------------------------
+
+declare (strict_types=1);
+
+namespace DtApp\ThinkLibrary;
+
+use think\App;
+use think\Container;
+use think\Db;
+
+/**
+ * 控制器挂件
+ * Class Helper
+ * @package DtApp\ThinkLibrary
+ */
+abstract class Helper
+{
+    /**
+     * 应用容器
+     * @var App
+     */
+    public $app;
+
+    /**
+     * 数据库实例
+     * @var
+     */
+    public $query;
+
+    /**
+     * 控制器实例
+     * @var Controller
+     */
+    public $class;
+
+    /**
+     * Helper constructor.
+     * @param Controller $class
+     * @param App $app
+     */
+    public function __construct(Controller $class, App $app)
+    {
+        $this->app = $app;
+        $this->class = $class;
+    }
+
+    /**
+     * 获取数据库对象
+     * @param $dbQuery
+     * @return Db
+     */
+    protected function buildQuery($dbQuery)
+    {
+        return is_string($dbQuery) ? $this->app->db->name($dbQuery) : $dbQuery;
+    }
+
+    /**
+     * 实例对象反射
+     * @param mixed ...$args
+     * @return Helper
+     */
+    public static function instance(...$args): Helper
+    {
+        return Container::getInstance()->invokeClass(static::class, $args);
+    }
+}
\ No newline at end of file
diff --git a/src/helper/Files.php b/src/helper/Files.php
index e33c2bd..8967ae4 100644
--- a/src/helper/Files.php
+++ b/src/helper/Files.php
@@ -43,12 +43,7 @@ class Files
         if (empty($name)) {
             throw new DtaException('请检查需要删除文件夹的名称');
         }
-        if (file_exists($name)) {
-            if (unlink($name)) {
-                return true;
-            }
-        }
-        return false;
+        return file_exists($name) && unlink($name);
     }
 
     /**
diff --git a/src/helper/Requests.php b/src/helper/Requests.php
index c7ccb5e..35ad746 100644
--- a/src/helper/Requests.php
+++ b/src/helper/Requests.php
@@ -134,14 +134,9 @@ class Requests
             }
         }
         //协议法，因为有可能不准确，放到最后判断
-        if (isset($_SERVER['HTTP_ACCEPT'])) {
-            // 如果只支持wml并且不支持html那一定是移动设备
-            // 如果支持wml和html但是wml在html之前则是移动设备
-            if ((strpos(request()->server('HTTP_ACCEPT'), 'vnd.wap.wml') !== false) && (strpos(request()->server('HTTP_ACCEPT'), 'text/html') === false || (strpos(request()->server('HTTP_ACCEPT'), 'vnd.wap.wml') < strpos(request()->server('HTTP_ACCEPT'), 'text/html')))) {
-                return true;
-            }
-        }
-        return false;
+        // 如果只支持wml并且不支持html那一定是移动设备
+        // 如果支持wml和html但是wml在html之前则是移动设备
+        return isset($_SERVER['HTTP_ACCEPT']) && (strpos(request()->server('HTTP_ACCEPT'), 'vnd.wap.wml') !== false) && (strpos(request()->server('HTTP_ACCEPT'), 'text/html') === false || (strpos(request()->server('HTTP_ACCEPT'), 'vnd.wap.wml') < strpos(request()->server('HTTP_ACCEPT'), 'text/html')));
     }
 
     /**
diff --git a/src/helper/ValidateHelper.php b/src/helper/ValidateHelper.php
new file mode 100644
index 0000000..81a6108
--- /dev/null
+++ b/src/helper/ValidateHelper.php
@@ -0,0 +1,81 @@
+<?php
+
+// +----------------------------------------------------------------------
+// | ThinkLibrary 6.0 for ThinkPhP 6.0
+// +----------------------------------------------------------------------
+// | 版权所有 2017~2020 [ https://www.dtapp.net ]
+// +----------------------------------------------------------------------
+// | 官方网站: https://gitee.com/liguangchun/ThinkLibrary
+// +----------------------------------------------------------------------
+// | 开源协议 ( https://mit-license.org )
+// +----------------------------------------------------------------------
+// | gitee 仓库地址 ：https://gitee.com/liguangchun/ThinkLibrary
+// | github 仓库地址 ：https://github.com/GC0202/ThinkLibrary
+// | gitlab 仓库地址 ：https://gitlab.com/liguangchun/thinklibrary
+// | weixin 仓库地址 ：https://git.weixin.qq.com/liguangchun/ThinkLibrary
+// | huaweicloud 仓库地址 ：https://codehub-cn-south-1.devcloud.huaweicloud.com/composer00001/ThinkLibrary.git
+// | Packagist 地址 ：https://packagist.org/packages/liguangchun/think-library
+// +----------------------------------------------------------------------
+
+namespace DtApp\ThinkLibrary\helper;
+
+use DtApp\ThinkLibrary\Helper;
+use think\Validate;
+
+class ValidateHelper extends Helper
+{
+    /**
+     * 快捷输入并验证（ 支持 规则 # 别名 ）
+     *
+     *  age.require => message // 最大值限定
+     *  age.between:1,120 => message // 范围限定
+     *  name.require => message // 必填内容
+     *  name.default => 100 // 获取并设置默认值
+     *  region.value => value // 固定字段数值内容
+     *  更多规则参照 ThinkPHP 官方的验证类
+     *
+     * @param array $rules 验证规则（ 验证信息数组 ）
+     * @param string $input 输入内容 ( post. 或 get. )
+     * @param callable|null $callable 异常处理操作
+     * @return array
+     */
+    public function init(array $rules, $input = '', ?callable $callable = null): array
+    {
+        if (is_string($input)) {
+            $type = trim($input, '.') ?: 'request';
+            $input = $this->app->request->$type();
+        }
+        [$data, $rule, $info] = [[], [], []];
+        foreach ($rules as $name => $message) {
+            if (is_numeric($name)) {
+                [$name, $alias] = explode('#', $message . '#');
+                $data[$name] = $input[($alias ?: $name)] ?? null;
+            } elseif (strpos($name, '.') === false) {
+                $data[$name] = $message;
+            } elseif (preg_match('|^(.*?)\.(.*?)#(.*?)#?$|', $name . '#', $matches)) {
+                [, $_key, $_rule, $alias] = $matches;
+                if (in_array($_rule, ['value', 'default'])) {
+                    if ($_rule === 'value') {
+                        $data[$_key] = $message;
+                    } elseif ($_rule === 'default') {
+                        $data[$_key] = $input[($alias ?: $_key)] ?? $message;
+                    }
+                } else {
+                    $info[explode(':', $name)[0]] = $message;
+                    $data[$_key] = $data[$_key] ?? ($input[($alias ?: $_key)] ?? null);
+                    $rule[$_key] = isset($rule[$_key]) ? ($rule[$_key] . '|' . $_rule) : $_rule;
+                }
+            }
+        }
+        $validate = new Validate();
+        if ($validate->rule($rule)->message($info)->check($data)) {
+            return $data;
+        }
+
+        if (is_callable($callable)) {
+            return $callable($validate->getError());
+        }
+
+        $this->class->error($validate->getError());
+    }
+}
\ No newline at end of file