From fd17c48e79abc3d7708600c72c2a5036614e7ecc Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Mon, 25 Dec 2023 12:45:59 +0800
Subject: [PATCH] :art: https://github.com/siyuan-note/siyuan/issues/9888

---
 app/src/protyle/render/av/relation.ts | 5 ++++-
 app/src/types/index.d.ts              | 6 +++---
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/app/src/protyle/render/av/relation.ts b/app/src/protyle/render/av/relation.ts
index 8a5035778..92a394f7b 100644
--- a/app/src/protyle/render/av/relation.ts
+++ b/app/src/protyle/render/av/relation.ts
@@ -115,7 +115,10 @@ export const updateRelation = (options: {
     let colData: IAVColumn;
     options.colsData.find(item => {
         if (item.id === colId) {
-            colData = item
+            if (!item.relation) {
+                item.relation = {}
+            }
+            colData = item;
             return true;
         }
     })
diff --git a/app/src/types/index.d.ts b/app/src/types/index.d.ts
index e9dd3f4dc..a2d877155 100644
--- a/app/src/types/index.d.ts
+++ b/app/src/types/index.d.ts
@@ -1164,7 +1164,7 @@ interface IAVCellAssetValue {
 }
 
 interface IAVCellRelationValue {
-    avID: string
-    backKeyID: string
-    isTwoWay: boolean
+    avID?: string
+    backKeyID?: string
+    isTwoWay?: boolean
 }