修复：渠道看不到对应楼盘

html/application/models/channel_building_model.php

@@ -33,9 +33,7 @@ class Channel_building_model extends My_Model{
 	 */
 	public function get_all_building($where=''){
 		$this->db->select('B.id,B.building_id,B.building_title')
-				 ->from('tb_building B')
-				 ->join('tb_channel_building CB','B.id=CB.building_id','left')
-				 ->join('tb_channel E','E.id=CB.channel_id');
+				 ->from('tb_building B');
 		if($where!=''){
 			$this->db->where($where);
 		}