diff --git a/library/think/Model.php b/library/think/Model.php
index fa743208..dd246848 100644
--- a/library/think/Model.php
+++ b/library/think/Model.php
@@ -734,6 +734,15 @@ abstract class Model implements \JsonSerializable, \ArrayAccess
      */
     public function saveAll($dataSet, $replace = true)
     {
+        if ($this->validate) {
+            // 数据批量验证
+            foreach ($dataSet as $data) {
+                if (!$this->validateData($data)) {
+                    return false;
+                }
+            }
+        }
+
         $result = [];
         $db     = $this->db();
         $db->startTrans();
@@ -744,9 +753,9 @@ abstract class Model implements \JsonSerializable, \ArrayAccess
             }
             foreach ($dataSet as $key => $data) {
                 if (!empty($auto) && isset($data[$pk])) {
-                    $result[$key] = self::update($data, [], $this->validate, true);
+                    $result[$key] = self::update($data);
                 } else {
-                    $result[$key] = self::create($data, $this->validate, true);
+                    $result[$key] = self::create($data);
                 }
             }
             $db->commit();
@@ -960,19 +969,13 @@ abstract class Model implements \JsonSerializable, \ArrayAccess
      * 写入数据
      * @access public
      * @param array     $data 数据数组
-     * @param mixed     $validate 数据验证规则
-     * @param boolean   $exception 验证失败是否抛出异常
-     * @return $this|false
+     * @return $this
      */
-    public static function create($data = [], $validate = null, $exception = false)
+    public static function create($data = [])
     {
-        $model  = new static();
-        $result = $model
-            ->validate($validate)
-            ->validateFailException($exception)
-            ->isUpdate(false)
-            ->save($data, []);
-        return false === $result ? false : $model;
+        $model = new static();
+        $model->isUpdate(false)->save($data, []);
+        return $model;
     }
 
     /**
@@ -980,19 +983,13 @@ abstract class Model implements \JsonSerializable, \ArrayAccess
      * @access public
      * @param array     $data 数据数组
      * @param array     $where 更新条件
-     * @param mixed     $validate 数据验证规则
-     * @param boolean   $exception 验证失败是否抛出异常
-     * @return $this|false
+     * @return $this
      */
-    public static function update($data = [], $where = [], $validate = null, $exception = false)
+    public static function update($data = [], $where = [])
     {
         $model  = new static();
-        $result = $model
-            ->validate($validate)
-            ->validateFailException($exception)
-            ->isUpdate(true)
-            ->save($data, $where);
-        return false === $result ? false : $model;
+        $result = $model->isUpdate(true)->save($data, $where);
+        return $model;
     }
 
     /**
diff --git a/library/think/exception/ClassNotFoundException.php b/library/think/exception/ClassNotFoundException.php
index 7160f86b..0bca424d 100644
--- a/library/think/exception/ClassNotFoundException.php
+++ b/library/think/exception/ClassNotFoundException.php
@@ -13,20 +13,20 @@ namespace think\exception;
 
 class ClassNotFoundException extends \RuntimeException
 {
-	protected $class;
-	public function __construct($message,$class='')
-	{
-		$this->message 	= $message;
-		$this->class 	= $class;
-	}
+    protected $class;
+    public function __construct($message, $class = '')
+    {
+        $this->message = $message;
+        $this->class   = $class;
+    }
 
     /**
      * 获取类名
      * @access public
      * @return string
      */
-	public function getClass()
-	{
-		return $this->class;
-	}
-}
\ No newline at end of file
+    public function getClass()
+    {
+        return $this->class;
+    }
+}
diff --git a/library/think/exception/DbException.php b/library/think/exception/DbException.php
index 11c1c932..bd6fb442 100644
--- a/library/think/exception/DbException.php
+++ b/library/think/exception/DbException.php
@@ -16,28 +16,27 @@ use think\Exception;
 /**
  * Database相关异常处理类
  */
-class DbException extends Exception 
+class DbException extends Exception
 {
     /**
      * DbException constructor.
-     * @param string $message
-     * @param array $config
-     * @param string $sql
-     * @param int $code
+     * @param string    $message
+     * @param array     $config
+     * @param string    $sql
+     * @param int       $code
      */
-    public function __construct($message, Array $config, $sql, $code = 10500)
+    public function __construct($message, array $config, $sql, $code = 10500)
     {
-        $this->message  = $message;
-        $this->code     = $code;
+        $this->message = $message;
+        $this->code    = $code;
 
         $this->setData('Database Status', [
             'Error Code'    => $code,
             'Error Message' => $message,
-            'Error SQL'     => $sql
+            'Error SQL'     => $sql,
         ]);
 
         $this->setData('Database Config', $config);
     }
 
-
 }
diff --git a/library/think/exception/HttpException.php b/library/think/exception/HttpException.php
index 99beb002..ef6bbd82 100644
--- a/library/think/exception/HttpException.php
+++ b/library/think/exception/HttpException.php
@@ -11,7 +11,6 @@
 
 namespace think\exception;
 
-
 class HttpException extends \RuntimeException
 {
     private $statusCode;
@@ -34,4 +33,4 @@ class HttpException extends \RuntimeException
     {
         return $this->headers;
     }
-}
\ No newline at end of file
+}
diff --git a/library/think/exception/HttpResponseException.php b/library/think/exception/HttpResponseException.php
index 249e3da3..ff718f58 100644
--- a/library/think/exception/HttpResponseException.php
+++ b/library/think/exception/HttpResponseException.php
@@ -11,7 +11,6 @@
 
 namespace think\exception;
 
-
 use think\Response;
 
 class HttpResponseException extends \RuntimeException
@@ -31,5 +30,4 @@ class HttpResponseException extends \RuntimeException
         return $this->response;
     }
 
-
-}
\ No newline at end of file
+}
diff --git a/library/think/exception/PDOException.php b/library/think/exception/PDOException.php
index 969a0e6c..abe94d70 100644
--- a/library/think/exception/PDOException.php
+++ b/library/think/exception/PDOException.php
@@ -17,23 +17,23 @@ use think\exception\DbException;
  * PDO异常处理类
  * 重新封装了系统的\PDOException类
  */
-class PDOException extends DbException 
+class PDOException extends DbException
 {
     /**
      * PDOException constructor.
      * @param \PDOException $exception
-     * @param array $config
-     * @param string $sql
-     * @param int $code
+     * @param array         $config
+     * @param string        $sql
+     * @param int           $code
      */
-    public function __construct(\PDOException $exception, Array $config, $sql, $code = 10501)
+    public function __construct(\PDOException $exception, array $config, $sql, $code = 10501)
     {
         $error = $exception->errorInfo;
 
         $this->setData('PDO Error Info', [
             'SQLSTATE'             => $error[0],
             'Driver Error Code'    => $error[1],
-            'Driver Error Message' => isset($error[2]) ? $error[2] : ''
+            'Driver Error Message' => isset($error[2]) ? $error[2] : '',
         ]);
 
         parent::__construct($exception->getMessage(), $config, $sql, $code);
diff --git a/library/think/exception/TemplateNotFoundException.php b/library/think/exception/TemplateNotFoundException.php
index b9d5294e..24105c42 100644
--- a/library/think/exception/TemplateNotFoundException.php
+++ b/library/think/exception/TemplateNotFoundException.php
@@ -13,21 +13,21 @@ namespace think\exception;
 
 class TemplateNotFoundException extends \RuntimeException
 {
-	protected $template;
+    protected $template;
 
-	public function __construct($message,$template='')
-	{
-		$this->message 	= $message;
-		$this->template	= $template;
-	}
+    public function __construct($message, $template = '')
+    {
+        $this->message  = $message;
+        $this->template = $template;
+    }
 
     /**
      * 获取模板文件
      * @access public
      * @return string
      */
-	public function getTemplate()
-	{
-		return $this->template;
-	}	
-}
\ No newline at end of file
+    public function getTemplate()
+    {
+        return $this->template;
+    }
+}
diff --git a/library/think/exception/ThrowableError.php b/library/think/exception/ThrowableError.php
index 8ba26ea8..54823d78 100644
--- a/library/think/exception/ThrowableError.php
+++ b/library/think/exception/ThrowableError.php
@@ -11,7 +11,6 @@
 
 namespace think\exception;
 
-
 class ThrowableError extends \ErrorException
 {
     public function __construct(\Throwable $e)
@@ -36,7 +35,6 @@ class ThrowableError extends \ErrorException
             $e->getLine()
         );
 
-
         $this->setTrace($e->getTrace());
     }
 
@@ -46,4 +44,4 @@ class ThrowableError extends \ErrorException
         $traceReflector->setAccessible(true);
         $traceReflector->setValue($this, $trace);
     }
-}
\ No newline at end of file
+}