diff --git a/protos/alertInfo.proto b/protos/alertInfo.proto
index 0bab24b..d091c92 100644
--- a/protos/alertInfo.proto
+++ b/protos/alertInfo.proto
@@ -26,8 +26,9 @@ message NccAlertInfoMessage {
     AlertType alert_type = 7;
 
     string locator_device_id = 8;
-
-    bool mock = 9;
+    //区域id
+    int64 alert_location_id = 9;
+    bool mock = 10;
   }
 
   repeated Message messages = 1;