add broad live deaprt

go/gopath/src/fohow.com/apps/models/live_model/live_broad.go

@@ -83,7 +83,7 @@ func GetLatest(page, perPage, recommend, depart int64, useCache bool) (list []*L
 		live_broads a left join depart_records_live_broads b on a.id=b.live_broad_id
 		where a.recommend > ? and b.depart_record_id=? order by recommend desc, created_at desc  limit %d, %d ; 
 		`
-	sql = fmt.Sprintf(sql, page, perPage)
+	sql = fmt.Sprintf(sql, (page-1)*perPage, perPage)
 
 	beego.BeeLogger.Warn("sql=%s", sql)