diff --git a/frontend/controllers/PhoneCenterController.php b/frontend/controllers/PhoneCenterController.php
index 185c753..604404e 100644
--- a/frontend/controllers/PhoneCenterController.php
+++ b/frontend/controllers/PhoneCenterController.php
@@ -80,10 +80,10 @@ class PhoneCenterController extends BaseController
             $query->andWhere('user_t.id="'.$this->my->id.'"');
         }
         if($begin_time != ''){
-            $query->andWhere('network_phone_t.begin_date>="'.$begin_time.'"');
+            $query->andWhere('network_phone_t.begin_time>="'.$begin_time.'"');
         }
         if($end_time != ''){
-            $query->andWhere('network_phone_t.begin_date<="'.$end_time.'"');
+            $query->andWhere('network_phone_t.begin_time<="'.$end_time.'"');
         }
         if($caller != ''){
             $query->andWhere('network_phone_t.caller='.$caller);
@@ -108,7 +108,7 @@ class PhoneCenterController extends BaseController
         if($username != ''){
             $query->andWhere('user_t.username="'.$username.'"');
         }
-        echo $query->createCommand()->rawSql;
+//        echo $query->createCommand()->rawSql;
         $total = $query->count();
 
         $query->offset($offset)->limit($limit);