diff --git a/CHANGELOG.md b/CHANGELOG.md
index 216f3c4..249348a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,15 +1,6 @@
-v3.1.14
-- 工作时自动下载使用最新版本的模型，无需手动下载（离线模式则不会更新）
-- Auto download the latest version of the model when working, no need to manually download (offline mode will not update)
-
-v3.1.13
-- 添加详细日志，方便调试
-- Add detailed logs for debugging
-
-v3.1.12
-
-- 修复高并发情况下翻译结果错乱的 Bug
-- Fix: High concurrency translation result confusion bug
+v3.1.15
+- 修复下载模型提示校验失败的问题
+- Fix the issue of model download verification failure
 
 历史更新内容请参考 [HISTORY.md](HISTORY.md)
 For historical update content, please refer to [HISTORY.md](HISTORY.md)
\ No newline at end of file
diff --git a/HISTORY.md b/HISTORY.md
index d655755..84cc97a 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,3 +1,7 @@
+v3.1.15
+- 修复下载模型提示校验失败的问题
+- Fix the issue of model download verification failure
+
 v3.1.14
 - 工作时自动下载使用最新版本的模型，无需手动下载（离线模式则不会更新）
 - Auto download the latest version of the model when working, no need to manually download (offline mode will not update)