diff --git a/solarApp/Service/getInvSvc.cs b/solarApp/Service/getInvSvc.cs
index 55527ad..b4a1d30 100644
--- a/solarApp/Service/getInvSvc.cs
+++ b/solarApp/Service/getInvSvc.cs
@@ -201,7 +201,7 @@ where crdDate between '" + date1 + "' and '" + date2 + "' and a.inverterid =  '"
 				                                group by powerstationid
 			                                )c on a.PowerStationId = c.PowerStationId
 		                             )x  ";
-                List<ck_inv_day> ds = conn.Query<ck_inv_day>(sql).AsList<ck_inv_day>();
+                List<ck_inv_day> ds = conn.Query<ck_inv_day>(sql, commandTimeout: 300).AsList<ck_inv_day>();
                 conn.Close();
                 return ds;
             }