edit

service/mail/database/area_stat.php

@@ -42,10 +42,10 @@ return array
 
         'month'     => array
         (
-            'type'      => 'varchar-100',
+            'type'      => 'int-11',
             'name'      => '月份',
             'default'   => '',
-            'match'     => 'is_string',
+            'match'     => 'is_numeric',
             'desc'      => '',
             'update'    => 'month',
             'search'    => 'month_eq',

service/mail/lib/Manage.php

@@ -737,6 +737,7 @@ class Manage
         );
         # 传入day，获取月开始和月结束日期
         list($where['start'], $where['end']) = Dever::month();
+        $month = Dever::maketime(date('Y-m', $where['start']));
 
         # 获取区域
         $area = array();
@@ -765,7 +766,7 @@ class Manage
             $area_id = array();
             foreach ($area as $k => $v) {
                 $update = array();
-                $update['month'] = date('Y-m', $where['start']);
+                $update['month'] = $month;
                 $update['name'] = $k;
                 $info = Dever::db('mail/area_stat')->find($update);