修改断言，兼容灰度

src/main/java/com/live/cases/liveClientT/cloundClass/TestAuthenticateMqtt.java

@@ -48,7 +48,7 @@ public class TestAuthenticateMqtt extends XMBaseTest {
 
 
         Assert.assertEquals("true", jsonBody.getString("success"));
         Assert.assertEquals("true", jsonBody.getString("success"));
         Assert.assertEquals("操作成功!", jsonBody.getString("message"));
         Assert.assertEquals("操作成功!", jsonBody.getString("message"));
-        Assert.assertEquals("liveMessageTopic", jsonBody.getJSONObject("result").getString("mqttTopic"));
+        Assert.assertNotNull(jsonBody.getJSONObject("result").getString("mqttTopic"));
 
 
     }
     }