diff --git a/protos/request.proto b/protos/request.proto
index b27e8cb..3538f9a 100644
--- a/protos/request.proto
+++ b/protos/request.proto
@@ -26,7 +26,7 @@ message Turnout {
 message TurnoutOperationReq {
   string simulationId = 1;         // 仿真id
   int32 mapId = 2;                 // 图id
-  string deviceId = 3;             // 设备id
+  uint32 deviceId = 3;             // 设备id
   Turnout.Operation operation = 4; // 道岔操作
 }
 
@@ -100,7 +100,7 @@ message Psd {
 message PsdOperationReq {
   string simulationId = 1;         // 仿真id
   int32 mapId = 2;                 // 图id
-  string deviceId = 3;             // 设备id
+  uint32 deviceId = 3;             // 设备id
   Psd.Operation operation = 4; // 操作
   repeated int32 asdCodes = 5; //无法关闭/无法开启故障涉及的滑动门的编号
   int32 group = 6; //开门操作的编组