diff --git a/protos/device_status.proto b/protos/device_status.proto
index af7a554..14cc6f5 100644
--- a/protos/device_status.proto
+++ b/protos/device_status.proto
@@ -10,7 +10,7 @@ message Rtu{
    bool ipRtuStusInCentralCtrl = 3;
    bool ipRtuStusInEmergencyCtrl = 4;
    //设备唯一识别码，一般为设备名称
-   string id = 6;
+   string id = 5;
 }
 
 message Station{