admin update

admin/control/control.php

@@ -392,7 +392,7 @@ class SystemControl
     {
         $items = Model('')->table('merchant')->where($condition)->limit(1000)->order('company_name asc')->select();
         foreach ($items as &$item) {
-            $item['pinyin'] = Pinyin::getPinyin($item['company_name']);
+            $item['pinyin'] = Pinyin::getPinyin(strtolower($item['company_name']));
             $item['alpha'] = substr($item['pinyin'],0,1);
         }