From 38941ff2b54488bf55eebcf789994420c9c05ee7 Mon Sep 17 00:00:00 2001
From: root <root@minecraft-server>
Date: Fri, 17 Apr 2026 13:47:14 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=20sql.js=20Uint8Array?=
 =?UTF-8?q?=20=E4=B8=8E=20fs.writeFile=20=E7=9A=84=E5=85=BC=E5=AE=B9?=
 =?UTF-8?q?=E6=80=A7=E9=97=AE=E9=A2=98?=
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sql.js export() 返回 Uint8Array，需用 Buffer.from() 转换后再写入文件
解决潜在的类型不匹配错误
---
 ts/src/runtime/core/graph_memory/graph_database.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ts/src/runtime/core/graph_memory/graph_database.ts b/ts/src/runtime/core/graph_memory/graph_database.ts
index d52e01a..3b0caf2 100644
--- a/ts/src/runtime/core/graph_memory/graph_database.ts
+++ b/ts/src/runtime/core/graph_memory/graph_database.ts
@@ -54,7 +54,8 @@ export class GraphDatabase {
         await fs.mkdir(dir, true);
       }
       const data = this.db.export();
-      await fs.writeFile(dbPath, data.buffer as ArrayBuffer, { encoding: 'binary' });
+      // sql.js returns Uint8Array, convert to Buffer for writeFile compatibility
+      await fs.writeFile(dbPath, Buffer.from(data), { encoding: 'binary' });
     } catch (error) {
       console.error(`[GraphDatabase] Save failed: ${error}`);
     }