diff --git a/src/graphics/section/Section.ts b/src/graphics/section/Section.ts
index 97d61fb..4f9b6c0 100644
--- a/src/graphics/section/Section.ts
+++ b/src/graphics/section/Section.ts
@@ -270,6 +270,10 @@ export class Section extends JlGraphic implements ILineGraphic {
     } else {
       this.datas.pbRef = undefined;
     }
+    const axleCountings = this.relationManage
+      .getRelationsOfGraphicAndOtherType(this, AxleCounting.Type)
+      .map((relation) => relation.getOtherGraphic<AxleCounting>(this).datas.id);
+    this.datas.axleCountings = axleCountings;
   }
 
   loadRelations() {
@@ -291,14 +295,15 @@ export class Section extends JlGraphic implements ILineGraphic {
         )
       );
     }
-    if (this.datas.axleCountings) {
-      this.datas.axleCountings.forEach((acId) => {
-        this.relationManage.addRelation(
-          this,
-          this.queryStore.queryById<AxleCounting>(acId)
-        );
-      });
-    }
+    // 由计轴侧load
+    // if (this.datas.axleCountings) {
+    //   this.datas.axleCountings.forEach((acId) => {
+    //     this.relationManage.addRelation(
+    //       this,
+    //       this.queryStore.queryById<AxleCounting>(acId)
+    //     );
+    //   });
+    // }
   }
 }
 
diff --git a/src/graphics/section/SectionDrawAssistant.ts b/src/graphics/section/SectionDrawAssistant.ts
index 42d77b2..25ece82 100644
--- a/src/graphics/section/SectionDrawAssistant.ts
+++ b/src/graphics/section/SectionDrawAssistant.ts
@@ -180,10 +180,15 @@ export class SectionDraw extends GraphicDrawAssistant<
         turnoutPhysicalSectionData.code = result.turnouts
           .map((t) => t.datas.code)
           .join('-');
-        const labelPosition = calculateLineMidpoint(
-          result.turnouts[0].position,
-          result.turnouts[1].position
-        );
+        let labelPosition: IPointData;
+        if (result.turnouts.length === 2) {
+          labelPosition = calculateLineMidpoint(
+            result.turnouts[0].position,
+            result.turnouts[1].position
+          );
+        } else {
+          labelPosition = { x: result.turnouts[0].x, y: result.turnouts[0].y };
+        }
         labelPosition.y += 20;
         const labelTransform = GraphicTransform.default();
         labelTransform.position = labelPosition;