[]在iphone中UC浏览下支持 WebSocket吗？

在iphone中UC浏览下支持 WebSocket吗？
我测试会报错
可以访问这个地址测试下
http://jiekou.diaigame.com/h5/play?param=UDAwMDA3ODYsQzAwMDAwMDEsLEFORFJPSUQsMS4wLDgyNTNmYjYzMjI5NzczMDc0OWI0NWJmZjg5ODliNjNj&tg=1&dt=30
 
在PC端UC浏览器下正常
用Fidder报包，看log显示如下，连接正常
12:49:45:3350 [Fiddler] No HTTP request was received from (admunch:4888) new client socket, port 55286.
12:49:45:3360 [Fiddler] No HTTP request was received from (admunch:4888) new client socket, port 55254.
12:49:45:3360 [Fiddler] No HTTP request was received from (admunch:4888) new client socket, port 55343.
 
在安卓中UC浏览下，log显示，连接正常
13:01:36:6957 [Fiddler] No HTTP request was received from () new client socket, port 54152.
13:01:36:6957 [Fiddler] No HTTP request was received from () new client socket, port 54151.
 
在iphone中UC浏览下，log显示，连接报错
URL Host: 119.23.79.242:9605
Header Host: 119.23.79.242
12:51:28:0949 [WebSocket #4] Read from Client returned error: 0
12:51:28:0959 [WebSocket #4] Read from Server failed... 未将对象引用设置到对象的实例。