更新url，解决留言无法播放问题

middleware/src/main/code/com/wdkl/ncs/android/middleware/api/UrlManager.kt

@@ -154,7 +154,7 @@ private class CommonUrlManager: UrlManager{
     override val base: String
         get() = "http://${gateway}"
     override val device_url: String
-        get() = "http://${gateway}:" + httpPort
+        get() = "http://${gateway}:" + httpPort + "/"
     override val basic: String
-        get() = "http://${gateway}:7002"
+        get() = "http://${gateway}:7002/"
 }