diff --git a/src/db/connector/Sqlite.php b/src/db/connector/Sqlite.php
index 3e42a9092e8f246c1f0477ac260a9eee2d32322e..949ce3e16dfec5bb22f077c84fca2a8da3c06895 100644
--- a/src/db/connector/Sqlite.php
+++ b/src/db/connector/Sqlite.php
@@ -12,6 +12,7 @@
 namespace think\db\connector;
 
 use PDO;
+use PDOStatement;
 use think\db\PDOConnection;
 
 /**
@@ -93,4 +94,210 @@ class Sqlite extends PDOConnection
     {
         return true;
     }
+protected function createPdo($dsn, $username, $password, $params)
+    {
+        return new SqliteTypedPDO($dsn, $username, $password, $params);
+    }
+
+}
+/**
+ * 查询结果集中的数据类型可以自动转换成对应的PHP类型
+ */
+class SqliteTypedPDO extends PDO
+{
+    function __construct($dsn, $username = null, $password = null, $options = null)
+    {
+        parent::__construct($dsn, $username, $password, $options);
+    }
+    function prepare($query, $options = []) //: PDOStatement|bool
+    {
+        $stmt = parent::prepare($query, $options);
+        if ($stmt!=false && !($stmt instanceof SqlitePDOStatement)) {
+            return new SqlitePDOStatement($stmt);
+        }
+        return stmt;
+    }
+    function query($query, $fetchMode = null, $classname = null, $constructorArgs = null) //: PDOStatement|bool
+    {
+        if($fetchMode==PDO::FETCH_COLUMN || $fetchMode==PDO::FETCH_INTO){
+			$stmt = parent::query($query, $fetchMode, $classname);
+		}elseif($fetchMode==PDO::FETCH_CLASS){
+			$stmt = parent::query($query, $fetchMode, $classname, $constructorArgs);
+		}elseif($fetchMode==null){
+			$stmt = parent::query($query);
+		}		
+        if ($stmt!=false && !($stmt instanceof SqlitePDOStatement)) {
+            return new SqlitePDOStatement($stmt);
+        }
+
+        return $stmt;
+    }
+}
+
+class SqlitePDOStatement extends PDOStatement
+{
+    private PDOStatement $stmt;
+    private $fetchMode;
+    function __construct($stmt)
+    {
+        $this->stmt = $stmt;
+        //readonly
+        // $this->queryString = $stmt->queryString;
+    }
+    /**
+     * @var string
+     */
+    // public $queryString;
+
+    function bindColumn($column, &$var, $type = PDO::PARAM_STR, $maxLength = 0, $driverOptions = null): bool
+    {
+        return $this->stmt->bindColumn($column, $var, $type, $maxLength, $driverOptions);
+    }
+
+    function bindParam($param, &$var, $type = PDO::PARAM_STR, $maxLength = 0, $driverOptions = null): bool
+    {
+        return $this->stmt->bindParam($param, $var, $type, $maxLength, $driverOptions);
+    }
+
+    function bindValue($param, $value, $type = PDO::PARAM_STR): bool
+    {
+        return $this->stmt->bindValue($param, $value, $type);
+    }
+
+    function closeCursor(): bool
+    {
+        return $this->stmt->closeCursor();
+    }
+
+    function columnCount(): int
+    {
+        return $this->stmt->columnCount();
+    }
+
+    function debugDumpParams() //: bool|null
+    {
+        return $this->stmt->debugDumpParams();
+    }
+
+    function errorCode() //: string|null
+    {
+        return $this->stmt->errorCode();
+    }
+
+    function errorInfo(): array
+    {
+        return $this->stmt->errorInfo();
+    }
+
+    function execute($params = null): bool
+    {
+        return $this->stmt->execute($params);
+    }
+
+    function fetch($mode = PDO::FETCH_ASSOC, $cursorOrientation = PDO::FETCH_ORI_NEXT, $cursorOffset = 0): mixed
+    {
+        $result = $this->stmt->fetch($mode, $cursorOrientation, $cursorOffset);
+        $columnCount = $this->stmt->columnCount();
+        if ($this->fetchMode == PDO::FETCH_ASSOC || $mode == PDO::FETCH_ASSOC) { //TODO:暂时支持一种
+            for ($i = 0; $i < $columnCount; $i++) {
+                $meta = $this->stmt->getColumnMeta($i);
+                if ($meta['native_type'] == 'integer' || (!empty($meta['sqlite:decl_type']) && $meta['sqlite:decl_type'] == 'INTEGER')) {
+                    $result[$meta['name']] = intval($result[$meta['name']]);
+                }
+            }
+        }
+        return $result;
+    }
+
+
+    function fetchAll($mode = PDO::FETCH_ASSOC, $class = null, $constructorArgs = null): array
+    {
+        if ($mode == PDO::FETCH_COLUMN || $mode == PDO::FETCH_FUNC) {
+            $result = $this->stmt->fetchAll($mode, $class);
+        } elseif ($mode == PDO::FETCH_CLASS) {
+            $result = $this->stmt->fetchAll($mode, $class, $constructorArgs);
+        } else {
+            $result = $this->stmt->fetchAll($mode);
+        }
+        // $tableName = null;
+        // $pattern = '/\bSELECT\b.*?\bFROM\b\s+["`\'`]?(\w+)["`\'`]?/i';
+        // if (preg_match($pattern, trim($this->stmt->queryString), $matches)) {
+        //     // 匹配成功，$matches[1] 包含提取出的表名
+        //     $tableName = $matches[1];
+        // }
+        // var_dump($this->stmt->queryString);
+        // var_dump($result);
+        // if(!empty($tableName)){
+        //     // die;
+        // }
+
+        if ($this->fetchMode == PDO::FETCH_ASSOC || $mode == PDO::FETCH_ASSOC) { //TODO:暂时支持一种
+            $columnCount = $this->stmt->columnCount();
+            for ($i = 0; $i < $columnCount; $i++) {
+                $meta = $this->stmt->getColumnMeta($i);
+                if ($meta['native_type'] == 'integer' || (!empty($meta['sqlite:decl_type']) && $meta['sqlite:decl_type'] == 'INTEGER')) {
+                    foreach ($result as &$r) {
+                        $r[$meta['name']] = intval($r[$meta['name']]);
+                    }
+                }
+            }
+        }
+        // echo("===================\n");
+        return $result;
+    }
+
+    function fetchColumn($column = 0)
+    {
+        $result = $this->stmt->fetchColumn($column);
+        if ($result === false)
+            return $result;
+        $meta = $this->stmt->getColumnMeta(0);
+        if ($meta['native_type'] == 'integer' || (!empty($meta['sqlite:decl_type']) && $meta['sqlite:decl_type'] == 'INTEGER')) {
+            $result = intval($result);
+        }
+        return $result;
+    }
+
+    function fetchObject($class = "stdClass", $constructorArgs = []) //: bool|object
+    {
+        return $this->stmt->fetchObject($class, $constructorArgs);
+    }
+
+    function getAttribute($name): mixed
+    {
+        return $this->stmt->getAttribute($name);
+    }
+
+
+    function getColumnMeta($column) //: array|bool
+    {
+        return $this->stmt->getColumnMeta($column);
+    }
+
+    function getIterator(): \Iterator
+    {
+        return $this->stmt->getIterator();
+    }
+
+    function nextRowset(): bool
+    {
+        return $this->stmt->nextRowset();
+    }
+
+    function rowCount(): int
+    {
+        return $this->stmt->rowCount();
+    }
+
+    function setAttribute($attribute, $value): bool
+    {
+        return $this->stmt->setAttribute($attribute, $value);
+    }
+
+
+    function setFetchMode($mode = null, $class = null, $constructorArgs = null): bool
+    {
+        $this->fetchMode = $mode;
+        return $this->stmt->setFetchMode($mode, $class, $constructorArgs);
+    }
 }