修复工作量统计，无法搜索用户名BUG

frontend/controllers/StatisticsController.php

@@ -56,13 +56,11 @@ class StatisticsController extends BaseController
 //      现在的搜索条件
         $userSql = '';
         if($username != '') {
-            $userSql = ' username like "'.$username.'" and ';
+            $userSql = ' username like "'.$username.'" ';
         }
         //$userSql .= 'is_locked=0 and is_login=1';
 
         $user_items = $this->my->getChildren($userSql);
-        if($this->my->username == '6002')
-            $user_items = $this->my->getChildren($userSql,1);
         $user_rows = array();
         $sum_total = array();
         $sum_total[0] = '';