Updated public

www/protected/modules/j/models/JGEmploye.php

@@ -33,7 +33,7 @@ class JGEmploye extends MongoAr
     public $desc;//备注
     public $score = 0;//积分
     public $degree = 1;//次数
-    public $score_time;
+    public $score_time = '';
     public $ranking;
 
     public static $work_type_options = array(