diff --git a/tpl/think_exception.tpl b/tpl/think_exception.tpl
index f1f420e8..3309cf3d 100644
--- a/tpl/think_exception.tpl
+++ b/tpl/think_exception.tpl
@@ -1,4 +1,78 @@
-<!DOCTYPE html>
+
+<?php
+if (!function_exists('parse_padding')) {
+    function parse_padding($source)
+    {
+        $length  = strlen(strval(count($source['source']) + $source['first']));
+        return 40 + ($length - 1) * 8;
+    }
+}
+if (!function_exists('parse_class')) {
+    function parse_class($name)
+    {
+        $names = explode('\\', $name);
+        return '<abbr title="'.$name.'">'.end($names).'</abbr>';
+    }
+}
+if (!function_exists('parse_file')) {
+    function parse_file($file, $line)
+    {
+        return '<a class="toggle" title="'."{$file} line {$line}".'">'.basename($file)." line {$line}".'</a>';
+    }
+}
+if (!function_exists('parse_args')) {
+    function parse_args($args)
+    {
+        $result = [];
+
+        foreach ($args as $key => $item) {
+            switch (true) {
+                case is_object($item):
+                    $value = sprintf('<em>object</em>(%s)', parse_class(get_class($item)));
+                    break;
+                case is_array($item):
+                    if(count($item) > 3){
+                        $value = sprintf('[%s, ...]', parse_args(array_slice($item, 0, 3)));
+                    } else {
+                        $value = sprintf('[%s]', parse_args($item));
+                    }
+                    break;
+                case is_string($item):
+                    if(strlen($item) > 20){
+                        $value = sprintf(
+                            '\'<a class="toggle" title="%s">%s...</a>\'', 
+                            htmlentities($item), 
+                            htmlentities(substr($item, 0, 20))
+                        );
+                    } else {
+                        $value = sprintf("'%s'", htmlentities($item));
+                    }
+                    break;
+                case is_int($item):
+                case is_float($item):
+                    $value = $item;
+                    break;
+                case is_null($item):
+                    $value = '<em>null</em>';
+                    break;
+                case is_bool($item):
+                    $value = '<em>' . ($item ? 'true' : 'false') . '</em>';
+                    break;
+                case is_resource($item):
+                    $value = '<em>resource</em>';
+                    break;
+                default:
+                    $value = htmlentities(str_replace("\n", '', var_export(strval($item), true)));
+                    break;
+            }
+
+            $result[] = is_int($key) ? $value : "'{$key}' => {$value}";
+        }
+
+        return implode(', ', $result);
+    }
+}
+?><!DOCTYPE html>
 <html>
 <head>
     <meta charset="UTF-8">
@@ -367,77 +441,4 @@
 
     </script>
 </body>
-</html>
-<?php
-if (!function_exists('parse_padding')) {
-    function parse_padding($source)
-    {
-        $length  = strlen(strval(count($source['source']) + $source['first']));
-        return 40 + ($length - 1) * 8;
-    }
-}
-if (!function_exists('parse_class')) {
-    function parse_class($name)
-    {
-        $names = explode('\\', $name);
-        return '<abbr title="'.$name.'">'.end($names).'</abbr>';
-    }
-}
-if (!function_exists('parse_file')) {
-    function parse_file($file, $line)
-    {
-        return '<a class="toggle" title="'."{$file} line {$line}".'">'.basename($file)." line {$line}".'</a>';
-    }
-}
-if (!function_exists('parse_args')) {
-    function parse_args($args)
-    {
-        $result = [];
-
-        foreach ($args as $key => $item) {
-            switch (true) {
-                case is_object($item):
-                    $value = sprintf('<em>object</em>(%s)', parse_class(get_class($item)));
-                    break;
-                case is_array($item):
-                    if(count($item) > 3){
-                        $value = sprintf('[%s, ...]', parse_args(array_slice($item, 0, 3)));
-                    } else {
-                        $value = sprintf('[%s]', parse_args($item));
-                    }
-                    break;
-                case is_string($item):
-                    if(strlen($item) > 20){
-                        $value = sprintf(
-                            '\'<a class="toggle" title="%s">%s...</a>\'', 
-                            htmlentities($item), 
-                            htmlentities(substr($item, 0, 20))
-                        );
-                    } else {
-                        $value = sprintf("'%s'", htmlentities($item));
-                    }
-                    break;
-                case is_int($item):
-                case is_float($item):
-                    $value = $item;
-                    break;
-                case is_null($item):
-                    $value = '<em>null</em>';
-                    break;
-                case is_bool($item):
-                    $value = '<em>' . ($item ? 'true' : 'false') . '</em>';
-                    break;
-                case is_resource($item):
-                    $value = '<em>resource</em>';
-                    break;
-                default:
-                    $value = htmlentities(str_replace("\n", '', var_export(strval($item), true)));
-                    break;
-            }
-
-            $result[] = is_int($key) ? $value : "'{$key}' => {$value}";
-        }
-
-        return implode(', ', $result);
-    }
-}
\ No newline at end of file
+</html>
\ No newline at end of file
