# # var mHost = /^jsonrpc:\/\/([^\/]+)\//.exec(child), 如果provider的信息为: ‘http://127.0.0.1:8080/testdubbo/dubbo/com.rongan.rpc.DemoService’, 获取到的是:‘127.0.0.1:8080’,应该是'127.0.0.1:8080/testdubbo/dubbo'