diff --git a/library/think/view/driver/Php.php b/library/think/view/driver/Php.php
index 661932e0..029ee694 100644
--- a/library/think/view/driver/Php.php
+++ b/library/think/view/driver/Php.php
@@ -29,6 +29,8 @@ class Php
         'view_suffix' => 'php',
         // 模板文件名分隔符
         'view_depr'   => DS,
+        // 默认模板渲染规则 1 解析为小写+下划线 2 全部转换小写
+        'auto_rule'   => 1,
     ];
 
     public function __construct($config = [])
diff --git a/library/think/view/driver/Think.php b/library/think/view/driver/Think.php
index b36eeff3..a314ad60 100644
--- a/library/think/view/driver/Think.php
+++ b/library/think/view/driver/Think.php
@@ -34,6 +34,8 @@ class Think
         'view_depr'   => DS,
         // 是否开启模板编译缓存,设为false则每次都会重新编译
         'tpl_cache'   => true,
+        // 默认模板渲染规则 1 解析为小写+下划线 2 全部转换小写
+        'auto_rule'   => 1,
     ];
 
     public function __construct($config = [])