diff --git a/ts/simulation/wayside/memory/wayside_memory_map.go b/ts/simulation/wayside/memory/wayside_memory_map.go
index aa62c8b..99bccf3 100644
--- a/ts/simulation/wayside/memory/wayside_memory_map.go
+++ b/ts/simulation/wayside/memory/wayside_memory_map.go
@@ -556,68 +556,3 @@ func turnoutOffsetToKilometer(repo *repository.Repository, uid string, runDirect
 	}
 	return
 }
-
-// 根据起始与末尾端查找经过的设备ID列表
-// 入参：起始设备uid、起始设备端口、终点设备uid、在区段（a->b）或道岔（->岔心）上的找寻方向
-// 输出：占用物理区段的ID
-func QueryDeviceRoutePath(sim *VerifySimulation, startUid, endUid, startPort string, pointTo bool) (paths []string, err error) {
-	suid, port, direction := startUid, startPort, pointTo
-	pathMap := make(map[string]bool)
-	for {
-		device := sim.Repo.FindById(suid)
-		var nextRelation repository.DevicePort
-		switch device.Type() {
-		case proto2.DeviceType_DeviceType_PhysicalSection: // 区段
-			d := device.(*repository.PhysicalSection)
-			pathMap[d.Id()] = true
-			nextRelation = d.ARelation()
-			if direction {
-				nextRelation = d.BRelation()
-			}
-		case proto2.DeviceType_DeviceType_Turnout: // 道岔
-			d := device.(*repository.Turnout)
-			physicalSection := d.GetPhysicalSection()
-			if physicalSection == nil {
-				err = sys_error.New(fmt.Sprintf("道岔%s没有绑定物理区段", device.Id()))
-				break
-			}
-			pathMap[physicalSection.Id()] = true
-			var nextPort proto2.Port
-			switch port {
-			case "A":
-				nextPort = proto2.Port_A
-			case "B":
-				nextPort = proto2.Port_B
-			case "C":
-				nextPort = proto2.Port_C
-			}
-			if direction { // -> 岔心
-				nextPort, err = getTurnoutNextPort(sim, d.Id(), port)
-			}
-			nextRelation = d.GindDevicePortByPort(nextPort)
-		default:
-			err = sys_error.New(fmt.Sprintf("查找路径设备类型%s无处理处理", device.Type().String()))
-		}
-		if err != nil {
-			break
-		}
-		if suid == endUid {
-			break
-		}
-		if nextRelation == nil {
-			break
-		}
-		suid = nextRelation.Device().Id()     // 下一个设备ID
-		port = nextRelation.Port().String()   // 下一个道岔端
-		switch nextRelation.Device().Type() { // 查找方向
-		case proto2.DeviceType_DeviceType_PhysicalSection:
-			direction = nextRelation.Port() == proto2.Port_A
-		case proto2.DeviceType_DeviceType_Turnout:
-			direction = true
-		}
-	}
-	for k := range pathMap {
-		paths = append(paths, k)
-	}
-	return
-}