diff --git a/src/iscs_graphic_data.proto b/src/iscs_graphic_data.proto
index 7de01af..df180db 100644
--- a/src/iscs_graphic_data.proto
+++ b/src/iscs_graphic_data.proto
@@ -124,4 +124,5 @@ message FASOfPlatformAlarmStorage {
   string stationName = 1;
   common.Canvas canvas = 2;
   CommonGraphicStorage commonGraphicStorage = 3;
+  string partition = 4; // 分区
 }