钉钉对签名的页面的url长度有限制吗？

我对 同一个页面签名，当参数少时，签名校验可以通过，当参数多时，签名校验不通过，返回：权限校验失败Code:52013,errorCode:3，
起码失败的参数是：<url>http://XXXXXX/TOMIS/AutoLogin_DD.aspx?inApp=dd&corpid=XXXXXX&taskClassId=5779&parmsStr=sourceType=61&sourceId=5506&sourceName=SR-00002307&ownerId=227&ownerName=%25E4%25BC%2581%25E4%25B8%259A%25E6%25B5%2581%25E7%25A8%258B%25E7%25AE%25A1%25E7%2590%2586%25E8%2580%2585&departmentId=84&departmentName=%25E6%25B5%2581%25E7%25A8%258B%25E7%25AE%25A1%25E7%2590%2586%25E9%2583%25A8&fromSubInventoryId=493&toSubInventoryId=556&customerId=1&customerName=%25E4%25B8%258A%25E6%25B5%25B7%25E9%2581%2593%25E4%25BB%2591%25E8%25BD%25AF%25E4%25BB%25B6%25E6%259C%2589%25E9%2599%2590%25E5%2585%25AC%25E5%258F%25B8&siteId=0&siteName=%25E4%25B8%258A%25E6%25B5%25B7%25E4%25B8%258A%25E6%25B5%25B7%25E4%25BA%2595%25E5%2586%2588%25E5%25B1%25B1%25E8%25B7%25AF21323%25E9%2598%25BF%25E4%25BC%25BC%25E6%2587%2582%25E9%259D%259E%25E6%2587%2582&plannedEndDate=2016-07-12&contactId=227&contactName=%25E4%25BC%2581%25E4%25B8%259A%25E6%25B5%2581%25E7%25A8%258B%25E7%25AE%25A1%25E7%2590%2586%25E8%2580%2585&contactTelephone=13917358345</url>


难道钉钉对签名的页面的url长度有限制吗？