From 6a662faace594fffa07af36db1db176bb191ae21 Mon Sep 17 00:00:00 2001
From: MinHo Lim <mhlim@conalog.com>
Date: Wed, 16 Jul 2025 12:10:13 +0900
Subject: [PATCH 1/2] update trigger

---
 src/patchmap.js      | 1 +
 src/utils/convert.js | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/patchmap.js b/src/patchmap.js
index 1e6f6d87..d0119a93 100644
--- a/src/patchmap.js
+++ b/src/patchmap.js
@@ -145,6 +145,7 @@ class Patchmap {
     event.removeAllEvent(this.viewport);
     this.initSelectState();
     draw(context, validatedData);
+    this.update({ path: '$..children[?(@.type=="relations")]', refresh: true });
     this.app.start();
     return validatedData;
 
diff --git a/src/utils/convert.js b/src/utils/convert.js
index dfad52dd..5ee0890c 100644
--- a/src/utils/convert.js
+++ b/src/utils/convert.js
@@ -65,6 +65,7 @@ export const convertLegacyData = (data) => {
       }
     } else if (key === 'strings') {
       objs[key].show = false;
+      objs[key].attrs = { zIndex: 20 };
       for (const value of values) {
         objs[key].children.push({
           type: 'relations',
@@ -96,8 +97,7 @@ export const convertLegacyData = (data) => {
         });
       }
     } else {
-      objs[key].attrs = {};
-      objs[key].attrs.zIndex = 10;
+      objs[key].attrs = { zIndex: 10 };
       for (const value of values) {
         const { transform, ...props } = value.properties;
         objs[key].children.push({

From 0237c74131b1185f9747005604c063e1cb764545 Mon Sep 17 00:00:00 2001
From: MinHo Lim <mhlim@conalog.com>
Date: Wed, 16 Jul 2025 12:18:28 +0900
Subject: [PATCH 2/2] fix comment

---
 src/patchmap.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/patchmap.js b/src/patchmap.js
index d0119a93..b2ce6073 100644
--- a/src/patchmap.js
+++ b/src/patchmap.js
@@ -145,7 +145,12 @@ class Patchmap {
     event.removeAllEvent(this.viewport);
     this.initSelectState();
     draw(context, validatedData);
+
+    // Force a refresh of all relation elements after the initial draw. This ensures
+    // that all link targets exist in the scene graph before the relations
+    // attempt to draw their links.
     this.update({ path: '$..children[?(@.type=="relations")]', refresh: true });
+
     this.app.start();
     return validatedData;