服务器IP显示

conversion_box/src/main/java/com/wdkl/app/ncs/conversion_box/activity/MainActivity.kt

@@ -142,10 +142,9 @@ class MainActivity :BaseActivity<MainActivityPresenter, MainActivityLayoutBindin
         //启动主fragment
         switchFragment(R.id.callingbed2_main_frame, MainFragment(), mainFragment)
 
-        val server = UrlManager.build()
-        if (server.buyer.length > 16) {
-            serverIp = server.buyer.substring(7, 16)
-        }
+        val buildUrl = UrlManager.build()
+        serverIp =  buildUrl.buyer.substringAfterLast("//").substringBefore(":")
+
         tv_mac_addr.setText("MAC: " + Constant.LOCAL_MAC + "\nIP: " + NetHelper.getInstance().localIP + ", server: " + serverIp)
         tv_version.setText("V" + BuildConfig.VERSION_NAME + "_" + BuildConfig.VERSION_CODE)