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api/application/models/Lamp_model.php

@@ -619,7 +619,6 @@ class Lamp_model extends Base_model {
 		// 	WHERE L.id = {$id} limit 1";
 		$sql = "SELECT {$field}, L.id as id
 			FROM 	  ( select * from lampinfo where id = {$id} limit 1 ) AS L
-			LEFT JOIN network as N on N.id = L.networkid 
 			LEFT JOIN ( select * from battery_cmd where id = {$id} order by updatetime desc limit 1 ) AS BC ON L.id = BC.id
 			WHERE L.id = {$id} limit 1";		
 		$query = $this->db->query($sql);