diff --git a/README.md b/README.md
index 454cc76..1f3c4e8 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@
 composer require tinywan/validate
 ```
 
-## 用法
+## 基础用法
 
 ~~~php
 <?php
@@ -59,5 +59,18 @@ if (!$validate->check($data)) {
 }
 ~~~
 
+## 助手函数（推荐）
+
+验证器调用代码如下：
+```php
+$data = [
+    'name'  => 'Tinywan',
+    'age'  => 24,
+    'email' => 'Tinywan@163.com'
+];
+validate($data, \app\index\validate\UserValidate::class . '.issue');
+```
+> 验证错误会自动抛出异常
+
 更多用法可以参考6.0完全开发手册的[验证](https://www.kancloud.cn/manual/thinkphp6_0/1037623)章节
 
diff --git a/src/helper.php b/src/helper.php
index 7e077d9..3004192 100644
--- a/src/helper.php
+++ b/src/helper.php
@@ -8,38 +8,38 @@
 declare (strict_types = 1);
 
 namespace Tinywan\Validate;
+use function is_array;
+use function strpos;
+use function explode;
 
 if (!function_exists('validate')) {
     /**
      * 生成验证对象
-     * @param string|array $validate      验证器类名或者验证规则数组
-     * @param array        $message       错误提示信息
-     * @param bool         $batch         是否批量验证
-     * @param bool         $failException 是否抛出异常
+     * @param array $data 数据
+     * @param string|array $validate 验证器类名或者验证规则数组
+     * @param array $message 错误提示信息
+     * @param bool $batch 是否批量验证
+     * @param bool $failException 是否抛出异常
      * @return Validate
      */
-    function validate($validate = '', array $message = [], bool $batch = false, bool $failException = true): Validate
+    function validate(array $data, $validate = '', array $message = [], bool $batch = false, bool $failException = true): Validate
     {
-        if (is_array($validate) || '' === $validate) {
+        if (is_array($validate)) {
             $v = new Validate();
-            if (is_array($validate)) {
-                $v->rule($validate);
-            }
+            $v->rule($validate);
         } else {
             if (strpos($validate, '.')) {
-                // 支持场景
                 [$validate, $scene] = explode('.', $validate);
             }
-
             $class = false !== strpos($validate, '\\') ? $validate : $validate;
-
             $v = new $class();
-
             if (!empty($scene)) {
                 $v->scene($scene);
             }
         }
 
-        return $v->message($message)->batch($batch)->failException($failException);
+        $v->message($message);
+        $v->batch($batch);
+        return $v->failException($failException)->check($data);
     }
 }
\ No newline at end of file