diff --git a/src/graphics/sectionLink/SectionLinkDrawAssistant.ts b/src/graphics/sectionLink/SectionLinkDrawAssistant.ts
index a560e6c..b21e671 100644
--- a/src/graphics/sectionLink/SectionLinkDrawAssistant.ts
+++ b/src/graphics/sectionLink/SectionLinkDrawAssistant.ts
@@ -83,9 +83,8 @@ export class SectionLinkDraw extends GraphicDrawAssistant<
       points.push(section.localToCanvasPoint(p));
     });
     sectionLink.datas.points = points;
-    const DeviceType = graphicData.SimpleRef.DeviceType;
-    const refAxle1 = this.buildSimpleRef(axle1.id, DeviceType.AxleCounting);
-    const refAxle2 = this.buildSimpleRef(axle2.id, DeviceType.AxleCounting);
+    const refAxle1 = this.buildSimpleRef(axle1.id, srDeviceType.AxleCounting);
+    const refAxle2 = this.buildSimpleRef(axle2.id, srDeviceType.AxleCounting);
     /**
      * 判断link AB端  A端一定在左侧（根据计轴关联区段判断区段AB端是否倒序）
      */
@@ -123,17 +122,11 @@ export class SectionLinkDraw extends GraphicDrawAssistant<
     const points: IPointData[] = [forkP];
     const refTurnout = this.buildRelatedRef(
       turnout.id,
-      graphicData.RelatedRef.DeviceType.Turnout,
+      rrDeviceType.Turnout,
       port
     );
-    const refSimTurnout = this.buildSimpleRef(
-      turnout.id,
-      graphicData.SimpleRef.DeviceType.Turnout
-    );
-    const refAxle = this.buildSimpleRef(
-      axle.id,
-      graphicData.SimpleRef.DeviceType.AxleCounting
-    );
+    const refSimTurnout = this.buildSimpleRef(turnout.id, srDeviceType.Turnout);
+    const refAxle = this.buildSimpleRef(axle.id, srDeviceType.AxleCounting);
     if (port === rrDevicePort.A) {
       turnout.datas.pointA.forEach((p) => {
         points.push(turnout.localToCanvasPoint(p));
@@ -272,8 +265,6 @@ export class SectionLinkDraw extends GraphicDrawAssistant<
   }
   /**构建link之间的关联关系 */
   buildLinkRef(map: Map<string, string[]>) {
-    const DeviceType = graphicData.RelatedRef.DeviceType;
-    const DevicePort = graphicData.RelatedRef.DevicePort;
     map.forEach((value) => {
       if (value.length === 2) {
         const link1 = this.app.queryStore.queryById(value[0]) as SectionLink;
@@ -281,46 +272,46 @@ export class SectionLinkDraw extends GraphicDrawAssistant<
         if (link1.datas.aSimRef.id === link2.datas.bSimRef.id) {
           link1.datas.aRef = this.buildRelatedRef(
             link2.id,
-            DeviceType.SectionLink,
-            DevicePort.B
+            rrDeviceType.SectionLink,
+            rrDevicePort.B
           );
           link2.datas.bRef = this.buildRelatedRef(
             link1.id,
-            DeviceType.SectionLink,
-            DevicePort.A
+            rrDeviceType.SectionLink,
+            rrDevicePort.A
           );
         } else if (link1.datas.bSimRef.id === link2.datas.aSimRef.id) {
           link1.datas.bRef = this.buildRelatedRef(
             link2.id,
-            DeviceType.SectionLink,
-            DevicePort.A
+            rrDeviceType.SectionLink,
+            rrDevicePort.A
           );
           link2.datas.aRef = this.buildRelatedRef(
             link1.id,
-            DeviceType.SectionLink,
-            DevicePort.B
+            rrDeviceType.SectionLink,
+            rrDevicePort.B
           );
         } else if (link1.datas.aSimRef.id === link2.datas.aSimRef.id) {
           link1.datas.aRef = this.buildRelatedRef(
             link2.id,
-            DeviceType.SectionLink,
-            DevicePort.A
+            rrDeviceType.SectionLink,
+            rrDevicePort.A
           );
           link2.datas.aRef = this.buildRelatedRef(
             link1.id,
-            DeviceType.SectionLink,
-            DevicePort.A
+            rrDeviceType.SectionLink,
+            rrDevicePort.A
           );
         } else if (link1.datas.bSimRef.id === link2.datas.bSimRef.id) {
           link1.datas.bRef = this.buildRelatedRef(
             link2.id,
-            DeviceType.SectionLink,
-            DevicePort.B
+            rrDeviceType.SectionLink,
+            rrDevicePort.B
           );
           link2.datas.bRef = this.buildRelatedRef(
             link1.id,
-            DeviceType.SectionLink,
-            DevicePort.B
+            rrDeviceType.SectionLink,
+            rrDevicePort.B
           );
         } else {
           throw new Error('构建link关联关系错误！');