diff --git a/src/components/HelloWorld.vue b/src/components/HelloWorld.vue
index 0f603105d56ca143aa3ea4b113dbd2ca94cd447a..781473f17d86412bd78ba32b484355e92a5ccf0a 100644
--- a/src/components/HelloWorld.vue
+++ b/src/components/HelloWorld.vue
@@ -41,7 +41,7 @@ export default defineComponent({
           { id: 'a', text: 'A', borderColor: 'yellow' },
           { id: 'b', text: 'B', color: '#43a2f1', fontColor: 'yellow' },
           { id: 'c', text: 'C', nodeShape: 1, width: 80, height: 60 },
-          { id: 'e', text: 'E', nodeShape: 0, width: 150, height: 150 }
+          { id: 'e', text: 'E', nodeShape: 0, width: 150, height: 150 },
         ],
         lines: [
           { from: 'a', to: 'b', text: 'Line Text', color: '#43a2f1' },
@@ -77,7 +77,8 @@ export default defineComponent({
             { id: 'b', text: 'B', color: '#43a2f1', fontColor: 'yellow' },
             { id: 'c', text: 'C', nodeShape: 1, width: 80, height: 60 },
             { id: 'e', text: 'E', nodeShape: 0, width: 150, height: 150 },
-            { id: 'e', text: 'E', nodeShape: 0, width: 150, height: 150 },
+            { id: 'F', text: 'F', nodeShape: 0, width: 150, height: 150 },
+            { id: 'F', text: 'F', nodeShape: 0, width: 150, height: 150 },
             ],
             lines: [
             { from: 'a', to: 'b', text: 'Line Text', color: '#43a2f1' },