From 84a08f51c79f5c9bd1fd60d0deba0da260733397 Mon Sep 17 00:00:00 2001
From: JasonWang <1542256060@qq.com>
Date: Sat, 18 Jan 2025 16:30:42 +0800
Subject: [PATCH] fix potential risks of nftdata

---
 packages/storykit/src/lib/graph.ts | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/packages/storykit/src/lib/graph.ts b/packages/storykit/src/lib/graph.ts
index 4394afd8..cf08ff83 100644
--- a/packages/storykit/src/lib/graph.ts
+++ b/packages/storykit/src/lib/graph.ts
@@ -81,35 +81,35 @@ export async function convertAssetToGraphFormat(
 
   // Create node for the main object
   const mainNode: GraphNode = {
-    id: jsonData.id,
-    name: nftData.name || jsonData.nftMetadata.name || "Untitled",
+    id: jsonData?.id,
+    name: nftData?.name || jsonData?.nftMetadata.name || "Untitled",
     details: `
         <div class="graph-content">
           
           <div>
             <span class="graph-content-label">Name:</span> 
-            <span>${nftData.name || jsonData.nftMetadata.name || "Untitled"}</span>
+            <span>${nftData?.name || jsonData?.nftMetadata.name || "Untitled"}</span>
           </div>
           <div>
             <span class="graph-content-label">Chain:</span> 
-            <span>${nftData.chain}</span>
+            <span>${nftData?.chain}</span>
           </div>
           <div>
             <span class="graph-content-label">Contract:</span> 
-            <span>${shortenAddress(nftData.contract_address)}</span>
+            <span>${shortenAddress(nftData?.contract_address)}</span>
           </div>
           <div>
             <span class="graph-content-label">Token ID:</span> 
-            <span>${nftData.token_id}</span>
+            <span>${nftData?.token_id}</span>
           </div>
         </div>
       `,
-    tokenContract: jsonData.nftMetadata.tokenContract,
-    tokenId: jsonData.nftMetadata.tokenId,
+    tokenContract: jsonData?.nftMetadata.tokenContract,
+    tokenId: jsonData?.nftMetadata.tokenId,
     val: 1,
     level: 0,
-    imageUrl: nftData.previews.image_small_url || nftData.image_url,
-    imageProperties: nftData.image_properties,
+    imageUrl: nftData?.previews.image_small_url || nftData?.image_url,
+    imageProperties: nftData?.image_properties,
     isRoot: rootIpId === undefined,
   }
   nodes.push(mainNode)