diff --git a/library/think/Model.php b/library/think/Model.php
index 714b4277..8eaf525b 100644
--- a/library/think/Model.php
+++ b/library/think/Model.php
@@ -606,11 +606,10 @@ abstract class Model implements \JsonSerializable, \ArrayAccess
      * @access public
      * @param array     $data 数据
      * @param array     $where 更新条件
-     * @param bool      $getId 新增的时候是否获取id
-     * @param bool      $replace 是否replace
+     * @param string    $sequence     自增序列名
      * @return integer
      */
-    public function save($data = [], $where = [], $getId = true, $replace = false)
+    public function save($data = [], $where = [], $sequence = null)
     {
         if (!empty($data)) {
             // 数据自动验证
@@ -703,16 +702,15 @@ abstract class Model implements \JsonSerializable, \ArrayAccess
                 return false;
             }
 
-            $result = $this->db()->insert($this->data, $replace);
+            $result = $this->db()->insert($this->data);
 
             // 获取自动增长主键
-            if ($result && $getId) {
-                $insertId = $this->db()->getLastInsID();
+            if ($result) {
+                $insertId = $this->db()->getLastInsID($sequence);
                 $pk       = $this->getPk();
                 if (is_string($pk) && $insertId) {
                     $this->data[$pk] = $insertId;
                 }
-                $result = $insertId;
             }
             // 标记为更新
             $this->isUpdate = true;
@@ -954,14 +952,12 @@ abstract class Model implements \JsonSerializable, \ArrayAccess
      * 写入数据
      * @access public
      * @param array     $data 数据数组
-     * @param bool      $replace 是否replace
-     * @param bool      $getId 是否返回自增主键
      * @return $this
      */
-    public static function create($data = [], $replace = false, $getId = true)
+    public static function create($data = [])
     {
         $model = new static();
-        $model->isUpdate(false)->save($data, [], $getId, $replace);
+        $model->isUpdate(false)->save($data, []);
         return $model;
     }
 
diff --git a/library/think/db/Connection.php b/library/think/db/Connection.php
index 40263e49..bbdbdc6a 100644
--- a/library/think/db/Connection.php
+++ b/library/think/db/Connection.php
@@ -365,13 +365,11 @@ abstract class Connection
      * @access public
      * @param string        $sql sql指令
      * @param array         $bind 参数绑定
-     * @param boolean       $getLastInsID 是否获取自增ID
-     * @param string        $sequence 自增序列名
      * @return int
      * @throws BindParamException
      * @throws PDOException
      */
-    public function execute($sql, $bind = [], $getLastInsID = false, $sequence = null)
+    public function execute($sql, $bind = [])
     {
         $this->initConnect(true);
         if (!$this->linkID) {
@@ -399,12 +397,6 @@ abstract class Connection
             $this->debug(false);
 
             $this->numRows = $this->PDOStatement->rowCount();
-            if (preg_match("/^\s*(INSERT\s+INTO|REPLACE\s+INTO)\s+/i", $sql)) {
-                $this->lastInsID = $this->linkID->lastInsertId($sequence);
-                if ($getLastInsID) {
-                    return $this->lastInsID;
-                }
-            }
             return $this->numRows;
         } catch (\PDOException $e) {
             throw new PDOException($e, $this->config, $this->queryStr);
@@ -702,10 +694,14 @@ abstract class Connection
     /**
      * 获取最近插入的ID
      * @access public
+     * @param string  $sequence     自增序列名
      * @return string
      */
-    public function getLastInsID()
+    public function getLastInsID($sequence = null)
     {
+        if (is_null($this->lastInsID)) {
+            $this->lastInsID = $this->linkID->lastInsertId($sequence);
+        }
         return $this->lastInsID;
     }
 
diff --git a/library/think/db/Query.php b/library/think/db/Query.php
index 8dcfcfa0..3a687f13 100644
--- a/library/think/db/Query.php
+++ b/library/think/db/Query.php
@@ -194,25 +194,24 @@ class Query
      * @access public
      * @param string  $sql          sql指令
      * @param array   $bind         参数绑定
-     * @param boolean $getLastInsID 是否获取自增ID
-     * @param boolean $sequence     自增序列名
      * @return int
      * @throws BindParamException
      * @throws PDOException
      */
-    public function execute($sql, $bind = [], $getLastInsID = false, $sequence = null)
+    public function execute($sql, $bind = [])
     {
-        return $this->connection->execute($sql, $bind, $getLastInsID, $sequence);
+        return $this->connection->execute($sql, $bind);
     }
 
     /**
      * 获取最近插入的ID
      * @access public
+     * @param string  $sequence     自增序列名
      * @return string
      */
-    public function getLastInsID()
+    public function getLastInsID($sequence = null)
     {
-        return $this->connection->getLastInsID();
+        return $this->connection->getLastInsID($sequence);
     }
 
     /**
@@ -1667,7 +1666,7 @@ class Query
      * @access public
      * @param mixed   $data         数据
      * @param boolean $replace      是否replace
-     * @param boolean $getLastInsID 是否获取自增ID
+     * @param boolean $getLastInsID 返回自增主键
      * @param string  $sequence     自增序列名
      * @return integer|string
      */
@@ -1683,9 +1682,14 @@ class Query
             // 获取实际执行的SQL语句
             return $this->connection->getRealSql($sql, $bind);
         }
-        $sequence = $sequence ?: (isset($options['sequence']) ? $options['sequence'] : null);
+
         // 执行操作
-        return $this->execute($sql, $bind, $getLastInsID, $sequence);
+        $result = $this->execute($sql, $bind);
+        if ($getLastInsID) {
+            $sequence = $sequence ?: (isset($options['sequence']) ? $options['sequence'] : null);
+            return $this->getLastInsID($sequence);
+        }
+        return $result;
     }
 
     /**