diff --git a/src/components/draw-app/dialogs/DeviceRelateRelayList.vue b/src/components/draw-app/dialogs/DeviceRelateRelayList.vue
index 682188b..f5ccdc2 100644
--- a/src/components/draw-app/dialogs/DeviceRelateRelayList.vue
+++ b/src/components/draw-app/dialogs/DeviceRelateRelayList.vue
@@ -61,6 +61,8 @@ const tableRef = ref<QTable>();
 const deviceTypeMap = {
   1: '道岔',
   5: '信号机',
+  6: '车站',
+  7: '屏蔽门',
 };
 const columns: QTable['columns'] = [
   {
diff --git a/src/components/draw-app/properties/PlatformProperty.vue b/src/components/draw-app/properties/PlatformProperty.vue
index 5ae08ed..b8902d3 100644
--- a/src/components/draw-app/properties/PlatformProperty.vue
+++ b/src/components/draw-app/properties/PlatformProperty.vue
@@ -17,14 +17,6 @@
       @blur="onUpdate"
       label="索引"
     />
-    <q-input
-      v-if="platformModel.hasdoor"
-      outlined
-      v-model.number="platformModel.sonDoorAmount"
-      type="number"
-      @blur="onUpdate"
-      label="子屏蔽门的数量"
-    />
     <q-list bordered separator class="rounded-borders">
       <q-item>
         <q-item-section no-wrap class="q-gutter-y-sm column">
@@ -36,6 +28,16 @@
           </div>
         </q-item-section>
       </q-item>
+      <q-item>
+        <q-item-section no-wrap class="q-gutter-y-sm column">
+          <q-item-label> 关联的物理区段 </q-item-label>
+          <div class="q-gutter-sm row">
+            <q-chip square color="primary" text-color="white">
+              {{ sectionRelation }}
+            </q-chip>
+          </div>
+        </q-item-section>
+      </q-item>
     </q-list>
   </q-form>
 </template>
@@ -47,6 +49,7 @@ import { useDrawStore } from 'src/stores/draw-store';
 import { computed } from 'vue';
 import { Station } from 'src/graphics/station/Station';
 import { Platform } from 'src/graphics/platform/Platform';
+import { Section } from 'src/graphics/section/Section';
 
 const drawStore = useDrawStore();
 const { data: platformModel, onUpdate } = useFormData(
@@ -61,7 +64,18 @@ const stationRelation = computed(() => {
     .map((relation) => relation.getOtherGraphic<Station>(platform).datas.code);
   let refStation;
   if (refStations) {
-    return (refStation = refStations[0]);
+    refStation = refStations[0];
+  }
+  return refStation;
+});
+const sectionRelation = computed(() => {
+  const platform = drawStore.selectedGraphic as Platform;
+  const refSections = platform?.relationManage
+    .getRelationsOfGraphicAndOtherType(platform, Section.Type)
+    .map((relation) => relation.getOtherGraphic<Section>(platform).datas.code);
+  let refStation;
+  if (refSections) {
+    refStation = refSections[0];
   }
   return refStation;
 });
diff --git a/src/components/draw-app/properties/RelateRelayConfig.vue b/src/components/draw-app/properties/RelateRelayConfig.vue
index 74c5afb..1c74716 100644
--- a/src/components/draw-app/properties/RelateRelayConfig.vue
+++ b/src/components/draw-app/properties/RelateRelayConfig.vue
@@ -131,6 +131,8 @@ const handleState = ref('新建设备关联继电器');
 const optionsType = [
   { label: '道岔', value: graphicData.RelatedRef.DeviceType.Turnout },
   { label: '信号机', value: graphicData.RelatedRef.DeviceType.signal },
+  { label: '车站', value: graphicData.RelatedRef.DeviceType.station },
+  { label: '屏蔽门', value: graphicData.RelatedRef.DeviceType.ScreenDoor },
 ];
 
 let selectGraphic: JlGraphic[] = [];
diff --git a/src/components/draw-app/properties/ScreenDoorProperty.vue b/src/components/draw-app/properties/ScreenDoorProperty.vue
index ed8203b..739e5a2 100644
--- a/src/components/draw-app/properties/ScreenDoorProperty.vue
+++ b/src/components/draw-app/properties/ScreenDoorProperty.vue
@@ -11,7 +11,6 @@
       autogrow
     />
     <q-input
-      v-if="screenDoorModel.hasdoor"
       outlined
       v-model.number="screenDoorModel.sonDoorAmount"
       type="number"
@@ -56,7 +55,7 @@ const platformRelation = computed(() => {
     );
   let refStation;
   if (refStations) {
-    return (refStation = refStations[0]);
+    refStation = refStations[0];
   }
   return refStation;
 });
diff --git a/src/components/draw-app/properties/StationProperty.vue b/src/components/draw-app/properties/StationProperty.vue
index e87c2a9..04264bb 100644
--- a/src/components/draw-app/properties/StationProperty.vue
+++ b/src/components/draw-app/properties/StationProperty.vue
@@ -1,6 +1,6 @@
 <template>
   <q-form class="q-gutter-sm">
-    <q-input outlined readonly v-model="stationModel.id" label="id" hint="" />
+    <q-input outlined readonly v-model="stationModel.id" label="id" />
     <q-input
       outlined
       label="车站名称"
diff --git a/src/drawApp/graphics/PlatformInteraction.ts b/src/drawApp/graphics/PlatformInteraction.ts
index 655f291..3a3f0d5 100644
--- a/src/drawApp/graphics/PlatformInteraction.ts
+++ b/src/drawApp/graphics/PlatformInteraction.ts
@@ -7,8 +7,6 @@ import {
 import { graphicData } from 'src/protos/stationLayoutGraphics';
 import { GraphicDataBase, GraphicStateBase } from './GraphicDataBase';
 import { state } from 'src/protos/device_state';
-import { MenuItemOptions } from 'src/jl-graphic/ui/Menu';
-import { ContextMenu } from 'src/jl-graphic/ui/ContextMenu';
 import {
   IGraphicScene,
   GraphicInteractionPlugin,
@@ -46,11 +44,11 @@ export class PlatformData extends GraphicDataBase implements IPlatformData {
   set index(v: number) {
     this.data.index = v;
   }
-  get refStation(): string {
-    return this.data.refStation;
+  get platformRef(): graphicData.RelatedRef[] {
+    return this.data.platformRef;
   }
-  set refStation(v: string) {
-    this.data.refStation = v;
+  set platformRef(points: graphicData.RelatedRef[]) {
+    this.data.platformRef = points;
   }
 
   clone(): PlatformData {
@@ -92,86 +90,10 @@ export class PlatformState extends GraphicStateBase implements IPlatformState {
   }
 }
 
-const holdConfig: MenuItemOptions = {
-  name: '扣车',
-};
-const removeHoldrConfig: MenuItemOptions = {
-  name: '取消扣车',
-};
-// const batchHoldConfig: MenuItemOptions = {
-//   name: '批量扣车',
-// };
-// const removeBatchHoldConfig: MenuItemOptions = {
-//   name: '批量取消扣车',
-// };
-// const earlyDepartureConfig: MenuItemOptions = {
-//   name: '提前发车',
-// };
-const skipStopConfig: MenuItemOptions = {
-  name: '设置跳停',
-};
-const removeSkipStopConfig: MenuItemOptions = {
-  name: '取消跳停',
-};
-const dockTimeConfig: MenuItemOptions = {
-  name: '设置停站时间',
-};
-const operatingLevelConfig: MenuItemOptions = {
-  name: '设置运行等级',
-};
-// const numberOfRegionalTrainsConfig: MenuItemOptions = {
-//   name: '区间列车数量限制',
-// };
-// const removeNumberOfRegionalTrainsConfig: MenuItemOptions = {
-//   name: '取消区间列车数量限制',
-// };
-// const platformMessadeConfig: MenuItemOptions = {
-//   name: '站台详细信息',
-// };
-
-const PlatformOperateMenu: ContextMenu = ContextMenu.init({
-  name: '站台操作菜单',
-  groups: [
-    {
-      items: [
-        holdConfig,
-        removeHoldrConfig,
-        skipStopConfig,
-        removeSkipStopConfig,
-        dockTimeConfig,
-        operatingLevelConfig,
-      ],
-    },
-  ],
-});
-
-// const dispatchPlatformOperateMenu: ContextMenu = ContextMenu.init({
-//   name: '调度仿真站台操作菜单',
-//   groups: [
-//     {
-//       items: [
-//         holdConfig,
-//         removeHoldrConfig,
-//         batchHoldConfig,
-//         removeBatchHoldConfig,
-//         earlyDepartureConfig,
-//         skipStopConfig,
-//         removeSkipStopConfig,
-//         dockTimeConfig,
-//         operatingLevelConfig,
-//         numberOfRegionalTrainsConfig,
-//         removeNumberOfRegionalTrainsConfig,
-//         platformMessadeConfig,
-//       ],
-//     },
-//   ],
-// });
-
 export class PlatformOperateInteraction extends GraphicInteractionPlugin<Platform> {
   static Name = 'platform_operate_menu';
   constructor(app: IGraphicScene) {
     super(PlatformOperateInteraction.Name, app);
-    app.registerMenu(PlatformOperateMenu);
   }
   static init(app: IGraphicScene) {
     return new PlatformOperateInteraction(app);
@@ -196,37 +118,4 @@ export class PlatformOperateInteraction extends GraphicInteractionPlugin<Platfor
   onLeftClick() {
     useLineStore().stateProCountIncrease();
   }
-  // onContextMenu(e: FederatedMouseEvent) {
-  //   const target = e.target as DisplayObject;
-  //   const platform = target.getGraphic() as Platform;
-  //   this.app.updateSelected(platform);
-  //   holdConfig.handler = () => {
-  //     platform.states.upOccHold = true;
-  //     platform.states.emergstop = true;
-  //     platform.doRepaint();
-  //   };
-  //   removeHoldrConfig.handler = () => {
-  //     platform.states.upOccHold = false;
-  //     platform.states.emergstop = false;
-  //     platform.doRepaint();
-  //   };
-  //   skipStopConfig.handler = () => {
-  //     platform.states.upSkipstop = true;
-  //     platform.doRepaint();
-  //   };
-  //   removeSkipStopConfig.handler = () => {
-  //     platform.states.upSkipstop = false;
-  //     platform.doRepaint();
-  //   };
-  //   dockTimeConfig.handler = () => {
-  //     platform.states.stopTime = 30;
-  //     platform.doRepaint();
-  //   };
-  //   operatingLevelConfig.handler = () => {
-  //     platform.states.nextSectionRunLevel = 2;
-  //     platform.doRepaint();
-  //   };
-
-  //   PlatformOperateMenu.open(e.global);
-  // }
 }
diff --git a/src/graphics/CommonGraphics.ts b/src/graphics/CommonGraphics.ts
index 7c397dc..46c41d9 100644
--- a/src/graphics/CommonGraphics.ts
+++ b/src/graphics/CommonGraphics.ts
@@ -5,6 +5,8 @@ import { Turnout, TurnoutPort } from './turnout/Turnout';
 import { Section, SectionPort } from './section/Section';
 import { TrainWindow } from './trainWindow/TrainWindow';
 import { AxleCounting } from './axleCounting/AxleCounting';
+import { Station } from './station/Station';
+import { ScreenDoor } from './screenDoor/ScreenDoor';
 /**
  *
  * @param polygon
@@ -85,6 +87,8 @@ export function createRelatedRefProto(
     [Turnout.Type, graphicData.RelatedRef.DeviceType.Turnout],
     [TrainWindow.Type, graphicData.RelatedRef.DeviceType.TrainWindow],
     [AxleCounting.Type, graphicData.RelatedRef.DeviceType.AxleCounting],
+    [Station.Type, graphicData.RelatedRef.DeviceType.station],
+    [ScreenDoor.Type, graphicData.RelatedRef.DeviceType.ScreenDoor],
   ]);
   const protoDeviceType = typeMap.get(type);
   if (protoDeviceType === undefined) throw Error(`输入的type有误: ${type}`);
diff --git a/src/graphics/platform/Platform.ts b/src/graphics/platform/Platform.ts
index 3199a2c..77c014a 100644
--- a/src/graphics/platform/Platform.ts
+++ b/src/graphics/platform/Platform.ts
@@ -1,91 +1,38 @@
-import { Color, Container, Graphics, Point, Rectangle } from 'pixi.js';
+import { Color, Container, Graphics, Rectangle } from 'pixi.js';
 import {
   GraphicAnimation,
   GraphicData,
   GraphicState,
   JlGraphic,
   JlGraphicTemplate,
-  VectorText,
-  calculateMirrorPoint,
+  distance2,
   getRectangleCenter,
 } from 'src/jl-graphic';
 import { Station } from '../station/Station';
+import { createRelatedRefProto } from '../CommonGraphics';
+import { IRelatedRefData } from '../CommonGraphics';
+import { Section } from '../section/Section';
 
 export interface IPlatformData extends GraphicData {
   get code(): string; // 编号
   set code(v: string);
   get index(): number;
   set index(v: number);
-  get refStation(): string; // 关联的车站
-  set refStation(v: string);
+  get platformRef(): IRelatedRefData[]; // 关联的车站和物理区段
+  set platformRef(v: IRelatedRefData[]);
   clone(): IPlatformData;
   copyFrom(data: IPlatformData): void;
   eq(other: IPlatformData): boolean;
 }
 export interface IPlatformState extends GraphicState {
   id?: string;
-  // get emergstop(): boolean; //紧急关闭
-  // set emergstop(v: boolean);
-  // get trainberth(): boolean; //列车停站
-  // set trainberth(v: boolean);
-  // get close(): boolean; //站台关闭，清客
-  // set close(v: boolean);
-  // get upHold(): boolean; //上行方向车站扣车
-  // set upHold(v: boolean);
-  // get downHold(): boolean; //下行方向车站扣车
-  // set downHold(v: boolean);
-  // get upOccHold(): boolean; //上行方向中心扣车
-  // set upOccHold(v: boolean);
-  // get downOccHold(): boolean; //下行方向中心扣车
-  // set downOccHold(v: boolean);
-  // get psdOpen(): boolean; //屏蔽门开
-  // set psdOpen(v: boolean);
-  // get psdCut(): boolean; //屏蔽门切除
-  // set psdCut(v: boolean);
-  // get upSkipstop(): boolean; //上行方向跳停
-  // set upSkipstop(v: boolean);
-  // get downSkipstop(): boolean; //下行方向跳停
-  // set downSkipstop(v: boolean);
-  // get upTrainSkipstop(): boolean; //上行方向指定列车跳停
-  // set upTrainSkipstop(v: boolean);
-  // get downTrainSkipstop(): boolean; //下行方向指定列车跳停
-  // set downTrainSkipstop(v: boolean);
-  // get nextSectionRunTime(): number; //下一区间运行时间
-  // set nextSectionRunTime(v: number);
-  // get nextSectionRunLevel(): number; //下一区间运行等级
-  // set nextSectionRunLevel(v: number);
-  // get stopTime(): number; //停站时间
-  // set stopTime(v: number);
-}
-
-//站台颜色
-export enum PlatformColorEnum {
-  grey = '0x7F7F7F', //站台没有列车停站
-  yellow = '0xfbff00', //列车在站台停站
-  blue = '0xC0C0FE', //列车在站台跳停
-  white = '0xffffff',
-  lozengeRed = '0xff0000', //站台旁的菱形图标
-  whiteNumbers = '0xffffff', //站台旁白色数字
-  whiteCircle = '0xffffff', //H字符旁的圆圈
-  HCharYellow = '0xfbff00', //站台旁的扣字
-  HCharWhite = '0xffffff',
-  HCharRed = '0xff0000',
-  SCharBlue = '0x00FFCC', ////站台旁的跳字
-  doorGreen = '0x00FF00', //屏蔽门的颜色
-  doorRed = '0xff0000',
-  doorBlue = '0x4048C4',
 }
 
 const platformConsts = {
   width: 90,
   height: 20,
   lineWidth: 3,
-  besideFontSize: 12,
-  doorOpenSpacing: 15,
-  doorPlatformSpacing: 17,
-  besideSpacing: 10,
-  circleRadius: 9,
-  smallDoorWidth: 10,
+  white: '0xffffff', //站台颜色
 };
 
 //子元素--矩形
@@ -99,171 +46,22 @@ export class rectGraphic extends Container {
   }
   draw(state: IPlatformState): void {
     const rectGraphic = this.rectGraphic;
-    rectGraphic.clear();
-    const fillColor = PlatformColorEnum.white;
-    if (state) {
-      // fillColor = PlatformColorEnum.yellow;
-    }
-    // if (state.upSkipstop || state.downSkipstop) {
-    //   fillColor = PlatformColorEnum.grey;
-    // }
-    rectGraphic.lineStyle(platformConsts.lineWidth, new Color(fillColor));
-    rectGraphic.beginFill(fillColor, 1);
-    rectGraphic.drawRect(0, 0, platformConsts.width, platformConsts.height);
-    rectGraphic.endFill;
-    const rectP = new Rectangle(
-      0,
-      0,
-      platformConsts.width,
-      platformConsts.height
+    const fillColor = platformConsts.white;
+    rectGraphic
+      .clear()
+      .lineStyle(platformConsts.lineWidth, new Color(fillColor))
+      .beginFill(fillColor, 1)
+      .drawRect(0, 0, platformConsts.width, platformConsts.height).endFill;
+    rectGraphic.pivot = getRectangleCenter(
+      new Rectangle(0, 0, platformConsts.width, platformConsts.height)
     );
-    rectGraphic.pivot = getRectangleCenter(rectP);
   }
   clear(): void {
     this.rectGraphic.clear();
   }
 }
-//子元素--字符
-class codeGraph extends Container {
-  static Type = 'Code';
-  hold: VectorText = new VectorText(''); //扣车
-  runLevel: VectorText = new VectorText(''); //运行等级
-  runTime: VectorText = new VectorText(''); //运行时间
-  stopTime: VectorText = new VectorText(''); //停站时间
-  skipStop: VectorText = new VectorText(''); //调停
-  circle: Graphics = new Graphics();
-  constructor() {
-    super();
-    this.addChild(this.hold);
-    this.addChild(this.runLevel);
-    this.addChild(this.stopTime);
-    this.addChild(this.runTime);
-    this.addChild(this.skipStop);
-    this.addChild(this.circle);
-    this.hold.setVectorFontSize(platformConsts.besideFontSize);
-    this.runLevel.setVectorFontSize(platformConsts.besideFontSize);
-    this.stopTime.setVectorFontSize(platformConsts.besideFontSize);
-    this.runTime.setVectorFontSize(platformConsts.besideFontSize);
-    this.skipStop.setVectorFontSize(platformConsts.besideFontSize);
-  }
-  draw(): void {
-    //扣车
-    const hold = this.hold;
-    hold.text = '扣';
-    hold.anchor.set(0.5);
-    hold.position.set(
-      -platformConsts.width / 2 -
-        platformConsts.lineWidth / 2 -
-        (platformConsts.besideSpacing * 2) / 3,
-      -(platformConsts.height * 3) / 4
-    );
-    hold.style.fill = PlatformColorEnum.HCharWhite;
-    //区间运行等级状态
-    const runLevel = this.runLevel;
-    runLevel.anchor.set(0.5);
-    runLevel.position.set(
-      -platformConsts.width / 2 -
-        platformConsts.lineWidth / 2 -
-        platformConsts.besideSpacing,
-      (-platformConsts.height * 4) / 5
-    );
-    runLevel.style.fill = PlatformColorEnum.yellow;
-    //区间运行时间
-    const runTime = this.runTime;
-    runTime.anchor.set(0.5);
-    runTime.position.set(
-      platformConsts.width / 2 +
-        platformConsts.lineWidth / 2 +
-        platformConsts.besideSpacing,
-      -platformConsts.besideSpacing
-    );
-    runTime.style.fill = PlatformColorEnum.whiteNumbers;
-    //停站时间
-    const stopTime = this.stopTime;
-    stopTime.anchor.set(0.5);
-    stopTime.position.set(
-      -platformConsts.width / 2 -
-        platformConsts.lineWidth / 2 -
-        platformConsts.besideSpacing,
-      0
-    );
-    stopTime.style.fill = PlatformColorEnum.whiteNumbers;
-    //跳停
-    const skipStop = this.skipStop;
-    skipStop.text = '跳';
-    skipStop.anchor.set(0.5);
-    const ps = calculateMirrorPoint(new Point(0, 0), hold.position);
-    skipStop.position.set(ps.x + 4, ps.y);
-    skipStop.style.fill = PlatformColorEnum.SCharBlue;
-    const circle = this.circle;
-    circle.clear();
-    circle.lineStyle(1, PlatformColorEnum.SCharBlue);
-    circle.drawCircle(0, 0, platformConsts.circleRadius);
-    circle.position.copyFrom(skipStop.position);
-    hold.visible = false;
-    runLevel.visible = false;
-    stopTime.visible = false;
-    runTime.visible = false;
-    skipStop.visible = false;
-    circle.visible = false;
-  }
-  clear(): void {
-    this.hold.destroy();
-  }
-  // changeState(stateData: IPlatformState): void {
-  // if (
-  //   stateData.upHold ||
-  //   stateData.upOccHold ||
-  //   stateData.downHold ||
-  //   stateData.downOccHold
-  // ) {
-  //   this.hold.text = '扣';
-  //   this.hold.visible = true;
-  //   //上行扣车
-  //   if (stateData.upHold) {
-  //     this.hold.style.fill = PlatformColorEnum.HCharYellow;
-  //   }
-  //   if (stateData.upOccHold) {
-  //     this.hold.style.fill = PlatformColorEnum.HCharWhite;
-  //   }
-  //   if (stateData.upHold && stateData.upOccHold) {
-  //     this.hold.style.fill = PlatformColorEnum.HCharRed;
-  //   }
-  //   //下行扣车
-  //   if (stateData.downHold) {
-  //     this.hold.style.fill = PlatformColorEnum.HCharYellow;
-  //   }
-  //   if (stateData.downOccHold) {
-  //     this.hold.style.fill = PlatformColorEnum.HCharWhite;
-  //   }
-  //   if (stateData.downHold && stateData.downOccHold) {
-  //     this.hold.style.fill = PlatformColorEnum.HCharRed;
-  //   }
-  // }
-  // //运行等级
-  // if (stateData.nextSectionRunLevel) {
-  //   this.runLevel.visible = true;
-  //   this.runLevel.text = stateData.nextSectionRunLevel;
-  // }
-  // //运行时间
-  // if (stateData.nextSectionRunTime) {
-  //   this.runTime.visible = false;
-  //   this.runTime.text = stateData.nextSectionRunTime;
-  // }
-  // //停站时间
-  // if (stateData.stopTime) {
-  //   this.stopTime.visible = true;
-  //   this.stopTime.text = stateData.stopTime;
-  // }
-  // //跳停
-  // if (stateData.upSkipstop || stateData.downSkipstop) {
-  //   this.skipStop.visible = true;
-  //   this.circle.visible = true;
-  // }
-  // }
-}
 //子元素--站台旁菱形图标
-class emergClose extends JlGraphic {
+/* class emergClose extends JlGraphic {
   static Type = 'emergClose';
   lozenge: Graphics;
   deltaTime = 0;
@@ -316,32 +114,28 @@ class emergClose extends JlGraphic {
     });
     return flashAnmiation;
   }
-  // changeState(id: string, stateData: IPlatformState): void {
-  //   let redFlash = this.animation(`${id}emergClose_red_flash`);
-  // if (stateData.emergstop) {
-  //   if (!redFlash) {
-  //     redFlash = this.createFlashAnmiation(`${id}emergClose_red_flash`);
-  //     this.addAnimation(redFlash);
-  //   }
-  //   redFlash.resume();
-  // } else {
-  //   if (redFlash) {
-  //     redFlash.pause();
-  //   }
-  // }
-  // }
-}
+  changeState(id: string, stateData: IPlatformState): void {
+    let redFlash = this.animation(`${id}emergClose_red_flash`);
+  if (stateData.emergstop) {
+    if (!redFlash) {
+      redFlash = this.createFlashAnmiation(`${id}emergClose_red_flash`);
+      this.addAnimation(redFlash);
+    }
+    redFlash.resume();
+  } else {
+    if (redFlash) {
+      redFlash.pause();
+    }
+  }
+  }
+} */
 
 export class Platform extends JlGraphic {
   static Type = 'Platform';
-  platformGraphic: rectGraphic = new rectGraphic();
-  emergClose: emergClose = new emergClose();
-  codeGraph: codeGraph = new codeGraph();
+  rectGraphic: rectGraphic = new rectGraphic();
   constructor() {
     super(Platform.Type);
-    this.addChild(this.platformGraphic);
-    this.addChild(this.emergClose);
-    this.addChild(this.codeGraph);
+    this.addChild(this.rectGraphic);
   }
 
   get datas(): IPlatformData {
@@ -354,27 +148,7 @@ export class Platform extends JlGraphic {
     return this.datas.index + '';
   }
   doRepaint(): void {
-    this.platformGraphic.draw(this.states);
-    this.emergClose.draw();
-    this.codeGraph.draw();
-    this.emergClose.position.set(
-      0,
-      -platformConsts.height / 2 -
-        platformConsts.doorPlatformSpacing -
-        platformConsts.height / 3
-    );
-    this.codeGraph.position.set(0, 0);
-    //站台方向
-    /* if (this.datas.direction == 'down') {
-      const psChange = [
-        this.emergClose,
-        ...this.codeGraph.children,
-      ];
-      psChange.forEach((g) => {
-        g.position.copyFrom(calculateMirrorPoint(new Point(0, 0), g.position));
-      });
-    } */
-    // this.changeState();
+    this.rectGraphic.draw(this.states);
   }
   buildRelation() {
     const stationas = this.queryStore.queryByType<Station>(Station.Type);
@@ -385,40 +159,58 @@ export class Platform extends JlGraphic {
         break;
       }
     }
+    const sections = this.queryStore.queryByType<Section>(Section.Type);
+    const minDistanceRefSections: Section[] = [];
+    sections.forEach((section) => {
+      const sP = section.localBoundsToCanvasPoints();
+      if (this.x > sP[0].x && this.x < sP[1].x) {
+        minDistanceRefSections.push(section);
+      }
+    });
+    const refSection = minDistanceRefSections.reduce((prev, cur) => {
+      return distance2(prev.position, this.position) >
+        distance2(cur.position, this.position)
+        ? cur
+        : prev;
+    });
+    if (refSection) {
+      this.relationManage.addRelation(this, refSection);
+    }
   }
   saveRelations() {
+    const platformRef = [];
     const refStation = this.relationManage
       .getRelationsOfGraphicAndOtherType(this, Station.Type)
       .map((relation) => relation.getOtherGraphic<Station>(this).datas.id);
     if (refStation.length) {
-      this.datas.refStation = refStation[0];
+      platformRef.push(createRelatedRefProto(Station.Type, refStation[0]));
     }
+    const refSection = this.relationManage
+      .getRelationsOfGraphicAndOtherType(this, Section.Type)
+      .map((relation) => relation.getOtherGraphic<Section>(this).datas.id);
+    if (refStation.length) {
+      platformRef.push(createRelatedRefProto(Section.Type, refSection[0]));
+    }
+    this.datas.platformRef = platformRef;
   }
   loadRelations() {
-    if (this.datas.refStation) {
-      this.relationManage.addRelation(
-        this,
-        this.queryStore.queryById<Station>(this.datas.refStation)
-      );
+    if (this.datas.platformRef.length) {
+      this.datas.platformRef.forEach((device) => {
+        this.relationManage.addRelation(
+          this,
+          this.queryStore.queryById(device.id)
+        );
+      });
     }
   }
-  // changeState(): void {
-  //   this.doorGraphic.changeState(this.states);
-  //   this.emergClose.changeState(this.id, this.states);
-  //   this.codeGraph.changeState(this.states);
-  // }
 }
 
 export class PlatformTemplate extends JlGraphicTemplate<Platform> {
-  hasdoor: boolean;
-  direction: string;
   constructor(dataTemplate: IPlatformData, stateTemplate: IPlatformState) {
     super(Platform.Type, {
       dataTemplate,
       stateTemplate,
     });
-    this.hasdoor = true;
-    this.direction = 'up';
   }
   new(): Platform {
     const platform = new Platform();
diff --git a/src/graphics/platform/PlatformDrawAssistant.ts b/src/graphics/platform/PlatformDrawAssistant.ts
index 829d02b..b90cde0 100644
--- a/src/graphics/platform/PlatformDrawAssistant.ts
+++ b/src/graphics/platform/PlatformDrawAssistant.ts
@@ -37,9 +37,6 @@ export class PlatformDraw extends GraphicDrawAssistant<
     this.platformGraphic.doRepaint();
   }
 
-  clearCache(): void {
-    //this.platformGraphic.clear();
-  }
   onLeftDown(e: FederatedPointerEvent): void {
     this.container.position.copyFrom(this.toCanvasCoordinates(e.global));
     this.createAndStore(true);
diff --git a/src/graphics/screenDoor/ScreenDoor.ts b/src/graphics/screenDoor/ScreenDoor.ts
index 3978894..5c1dea1 100644
--- a/src/graphics/screenDoor/ScreenDoor.ts
+++ b/src/graphics/screenDoor/ScreenDoor.ts
@@ -117,14 +117,10 @@ export class ScreenDoor extends JlGraphic {
 }
 
 export class ScreenDoorTemplate extends JlGraphicTemplate<ScreenDoor> {
-  hasdoor: boolean;
-  direction: string;
   constructor(dataTemplate: IScreenDoorData) {
     super(ScreenDoor.Type, {
       dataTemplate,
     });
-    this.hasdoor = true;
-    this.direction = 'up';
   }
   new(): ScreenDoor {
     const screenDoor = new ScreenDoor();
diff --git a/src/graphics/screenDoor/ScreenDoorDrawAssistant.ts b/src/graphics/screenDoor/ScreenDoorDrawAssistant.ts
index a7956f8..0c96c96 100644
--- a/src/graphics/screenDoor/ScreenDoorDrawAssistant.ts
+++ b/src/graphics/screenDoor/ScreenDoorDrawAssistant.ts
@@ -53,12 +53,11 @@ function buildAbsorbablePositions(
 ): AbsorbablePosition[] {
   const aps: AbsorbablePosition[] = [];
   const platforms = screenDoor.queryStore.queryByType<Platform>(Platform.Type);
-  const { width, height } = screenDoor.getGraphicApp().canvas;
+  const { height } = screenDoor.getGraphicApp().canvas;
   platforms.forEach((platform) => {
     const ps = platform.datas.transform.position;
-    const xs = new AbsorbableLine({ x: 0, y: ps.y }, { x: width, y: ps.y });
     const ys = new AbsorbableLine({ x: ps.x, y: 0 }, { x: ps.x, y: height });
-    aps.push(xs, ys);
+    aps.push(ys);
   });
   return aps;
 }
diff --git a/src/protos/stationLayoutGraphics.ts b/src/protos/stationLayoutGraphics.ts
index 36a09ab..2c195e2 100644
--- a/src/protos/stationLayoutGraphics.ts
+++ b/src/protos/stationLayoutGraphics.ts
@@ -1315,10 +1315,10 @@ export namespace graphicData {
             common?: CommonInfo;
             code?: string;
             index?: number;
-            refStation?: string;
+            platformRef?: RelatedRef[];
         }) {
             super();
-            pb_1.Message.initialize(this, Array.isArray(data) ? data : [], 0, -1, [], this.#one_of_decls);
+            pb_1.Message.initialize(this, Array.isArray(data) ? data : [], 0, -1, [8], this.#one_of_decls);
             if (!Array.isArray(data) && typeof data == "object") {
                 if ("common" in data && data.common != undefined) {
                     this.common = data.common;
@@ -1329,8 +1329,8 @@ export namespace graphicData {
                 if ("index" in data && data.index != undefined) {
                     this.index = data.index;
                 }
-                if ("refStation" in data && data.refStation != undefined) {
-                    this.refStation = data.refStation;
+                if ("platformRef" in data && data.platformRef != undefined) {
+                    this.platformRef = data.platformRef;
                 }
             }
         }
@@ -1355,17 +1355,17 @@ export namespace graphicData {
         set index(value: number) {
             pb_1.Message.setField(this, 5, value);
         }
-        get refStation() {
-            return pb_1.Message.getFieldWithDefault(this, 8, "") as string;
+        get platformRef() {
+            return pb_1.Message.getRepeatedWrapperField(this, RelatedRef, 8) as RelatedRef[];
         }
-        set refStation(value: string) {
-            pb_1.Message.setField(this, 8, value);
+        set platformRef(value: RelatedRef[]) {
+            pb_1.Message.setRepeatedWrapperField(this, 8, value);
         }
         static fromObject(data: {
             common?: ReturnType<typeof CommonInfo.prototype.toObject>;
             code?: string;
             index?: number;
-            refStation?: string;
+            platformRef?: ReturnType<typeof RelatedRef.prototype.toObject>[];
         }): Platform {
             const message = new Platform({});
             if (data.common != null) {
@@ -1377,8 +1377,8 @@ export namespace graphicData {
             if (data.index != null) {
                 message.index = data.index;
             }
-            if (data.refStation != null) {
-                message.refStation = data.refStation;
+            if (data.platformRef != null) {
+                message.platformRef = data.platformRef.map(item => RelatedRef.fromObject(item));
             }
             return message;
         }
@@ -1387,7 +1387,7 @@ export namespace graphicData {
                 common?: ReturnType<typeof CommonInfo.prototype.toObject>;
                 code?: string;
                 index?: number;
-                refStation?: string;
+                platformRef?: ReturnType<typeof RelatedRef.prototype.toObject>[];
             } = {};
             if (this.common != null) {
                 data.common = this.common.toObject();
@@ -1398,8 +1398,8 @@ export namespace graphicData {
             if (this.index != null) {
                 data.index = this.index;
             }
-            if (this.refStation != null) {
-                data.refStation = this.refStation;
+            if (this.platformRef != null) {
+                data.platformRef = this.platformRef.map((item: RelatedRef) => item.toObject());
             }
             return data;
         }
@@ -1413,8 +1413,8 @@ export namespace graphicData {
                 writer.writeString(2, this.code);
             if (this.index != 0)
                 writer.writeInt32(5, this.index);
-            if (this.refStation.length)
-                writer.writeString(8, this.refStation);
+            if (this.platformRef.length)
+                writer.writeRepeatedMessage(8, this.platformRef, (item: RelatedRef) => item.serialize(writer));
             if (!w)
                 return writer.getResultBuffer();
         }
@@ -1434,7 +1434,7 @@ export namespace graphicData {
                         message.index = reader.readInt32();
                         break;
                     case 8:
-                        message.refStation = reader.readString();
+                        reader.readMessage(message.platformRef, () => pb_1.Message.addToRepeatedWrapperField(message, 8, RelatedRef.deserialize(reader), RelatedRef));
                         break;
                     default: reader.skipField();
                 }
@@ -3275,7 +3275,9 @@ export namespace graphicData {
             TrainWindow = 2,
             AxleCounting = 3,
             SectionLink = 4,
-            signal = 5
+            signal = 5,
+            station = 6,
+            ScreenDoor = 7
         }
         export enum DevicePort {
             A = 0,