diff --git a/model/mFormula.php b/model/mFormula.php
index b7d7e6e..fb570c6 100644
--- a/model/mFormula.php
+++ b/model/mFormula.php
@@ -329,14 +329,18 @@ class mFormula extends mBase {
         $num_map = $GLOBALS['num_list'];
         $num_list = implode('', array_keys($num_map));
         foreach ($herbString_arr as $herbString) {
-            $pattern = '/^(..)(.*?)([' . $num_list . ']+)([^（]*)?(（.*?）)?/u';
+            $pattern = '/^(.)(.*?)([' . $num_list . ']+)([^（]*)?(（.*?）)?/u';
             preg_match($pattern, $herbString, $matches);
 
             if ($matches) {
+                $herb_name = str_replace(array('（', '）'), '', trim($matches[1] . $matches[2]));
+                $herb_num = str_replace(array('（', '）'), '', trim($matches[3] . $matches[4]));
+                $herb_desc = isset($matches[5]) ? str_replace(array('（', '）'), '', trim($matches[4])) : "";
+
                 $herb_arr[] = array(
-                    'herb_name' => trim($matches[1] . $matches[2]),
-                    'herb_num' => trim($matches[3] . $matches[4]),
-                    'herb_desc' => isset($matches[5]) ? str_replace(array('（', '）'), '', trim($matches[5])) : "",
+                    'herb_name' => $herb_name,
+                    'herb_num' => $herb_num,
+                    'herb_desc' => $herb_desc,
                 );
             } else {
                 $herb_arr[] = array(
@@ -345,7 +349,6 @@ class mFormula extends mBase {
                     'herb_desc' => "",
                 );
             }
-
         }
 
         return $herb_arr;