diff --git a/src/fire_alarm_graphic_data.proto b/src/fire_alarm_graphic_data.proto
index 249346e..28ff4c2 100644
--- a/src/fire_alarm_graphic_data.proto
+++ b/src/fire_alarm_graphic_data.proto
@@ -3,21 +3,8 @@ import "iscs_graphic_data.proto";
 
 package FireAlarmGraphicData;
 
-message CCTVGraphicStorage {
+message FireAlarmGraphicStorage {
   iscsGraphicData.Canvas canvas = 1;
   repeated iscsGraphicData.Arrow arrows = 2;
   repeated iscsGraphicData.IscsText iscsTexts = 3;
 }
-
-
-/** CCTV按钮 */
-message CCTVButton {
-  enum ButtonType {
-    rect = 0;
-    monitor = 1; //监控样子的按钮
-    semicircle = 2; //半圆样子的按钮
-  }
-  iscsGraphicData.CommonInfo common = 1;
-  string code = 2;
-  ButtonType buttonType = 3;
-}