diff --git a/protos/tccGraphics.proto b/protos/tccGraphics.proto
index 56cf6ca..8ad7e25 100644
--- a/protos/tccGraphics.proto
+++ b/protos/tccGraphics.proto
@@ -8,19 +8,15 @@ message TccGraphicStorage {
   graphicData.Canvas canvas = 1;
   repeated TccButton tccButtons = 2;
   repeated TccText tccTexts = 3;
-}
-
-enum TccElementColor {
-  green = 0;
-  red = 1;
+  repeated TccKey tccKeys = 4;
+  repeated TccHandle tccHandles = 5;
 }
 
 /** TCC按钮 */
 message TccButton {
   graphicData.CommonInfo common = 1;
   string code = 2;
-  TccElementColor buttonColor = 3;
-  bool isSelfReset = 4;
+  bool isSelfReset = 3;
 }
 
 /** TCC文字 */
@@ -31,3 +27,21 @@ message TccText {
   string color = 4;
   int32 fontSize = 5;
 }
+
+/** TCC钥匙 */
+message TccKey {
+  enum TccKeyType {
+    driverControllerActivationClint = 0; //司控器激活端
+    frontAndRearDirectionalControl = 1;//前后方向控制
+  }
+
+  graphicData.CommonInfo common = 1;
+  string code = 2;
+  TccKeyType type = 3;
+}
+
+/** TCC手柄 */
+message TccHandle {
+  graphicData.CommonInfo common = 1;
+  string code = 2;
+}