配置文件更新

Backend/sample/src/main/resources/application-prd.yml

@@ -53,7 +53,7 @@ mqtt:
     # If the protocol is ws/wss, this value is required.
     path:
   DRC:
-    protocol: WS # @see com.dji.sample.component.mqtt.model.MqttProtocolEnum
+    protocol: WSS # @see com.dji.sample.component.mqtt.model.MqttProtocolEnum
     host: 118.195.177.247
     port: 8083
     path: /mqtt