diff --git a/protos/request.proto b/protos/request.proto
index 864b42c..ad84292 100644
--- a/protos/request.proto
+++ b/protos/request.proto
@@ -1,7 +1,5 @@
 syntax = "proto3";
 
-import "device_state.proto";
-
 package request;
 option go_package = "./dto/request_proto";
 
@@ -47,11 +45,3 @@ message Signal{
         LightBCancelDs = 11;//取消白灯断丝故障
     }
 }
-// 信号机操作请求
-message SignalOperationReq {
-    string simulationId = 1; // 仿真id
-    int32 mapId = 2; // 图id
-    string deviceId = 3; // 设备id
-    Signal.Operation operation = 4; // 信号机操作
-    state.Signal.Aspect  aspect = 5;// 当操作为Operation.Display时有效，表示显示的信号
-}
\ No newline at end of file