From d9e3e7bf3b3b06eae2e43e9eccf33d3281f913cb Mon Sep 17 00:00:00 2001
From: Sakurai <sakurai@kemq.net>
Date: Mon, 12 Aug 2024 12:46:55 +0900
Subject: [PATCH] =?UTF-8?q?#3=20=E3=81=AE=E5=AF=BE=E5=BF=9C?=
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---
 IO/LocalStore.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/IO/LocalStore.cs b/IO/LocalStore.cs
index f0fd036..7395d5b 100644
--- a/IO/LocalStore.cs
+++ b/IO/LocalStore.cs
@@ -29,6 +29,9 @@ public class LocalStore<T> : IStore<T>
             using (FileStream fs = new FileStream(this.filePath, FileMode.OpenOrCreate))
             using (StreamWriter writer = new StreamWriter(fs, DefaultEncoding))
             {
+                fs.Seek(0, SeekOrigin.Begin);
+                fs.SetLength(0);
+
                 foreach (T item in this.items)
                 {
                     string json = JsonSerializer.Serialize<T>(item);