合同log错误

webmain/flow/input/mode_contract_listAction.php

@@ -48,9 +48,14 @@ class mode_contract_listClassAction extends inputAction{
         $sql = ' number = "'.$numb .'"';
         
         $cdata = m($model)->getone($sql,'id,name');
-
-        $sql = "select CONCAT('开户银行: ',`open_bank_name` ,' -- 银行账号: ',`bank_code` ) as `name`,`bank_code` as `value` from [Q]".$model."_bank_info where mid = ".$cdata['id'];
-        $data = $this->db->getall($sql);
+        if($cdata){
+            $sql = "select CONCAT('开户银行: ',`open_bank_name` ,' -- 银行账号: ',`bank_code` ) as `name`,`bank_code` as `value` from [Q]".$model."_bank_info where mid = ".$cdata['id'];
+             $data = $this->db->getall($sql);
+        }else{
+           $data=[];
+        }
+        
+       
         $this->returnjson($data);
 	}