no message

html/application/models/customer_building_model.php

@@ -656,7 +656,7 @@ class Customer_building_model extends MY_Model{
 		$this->db->select('B.valid_day,C.create_time,C.recommend_status,C.report,C.report_status,C.report_time')
 		    ->from('tb_customer_building C')
 		    ->join('tb_building B', 'C.building_id=B.id')
-			->where("C.id = {$cbid} AND is_valid != 0 and C.recommend_status in (0,1,2,3)");
+			->where("C.id = ".$cbid." AND is_valid != 0 and C.recommend_status in (0,1,2,3)");
 
 		$query = $this->db->get();
 		if($query->num_rows() > 0)