diff --git a/app.go b/app.go
index 910f2eb..c28a3a9 100644
--- a/app.go
+++ b/app.go
@@ -23,7 +23,7 @@ const (
 	configDefaultUserKey = "userConfig.defaultUser"
 	configUsersKey       = "userConfig.users"
 	configExportPathKey  = "exportPath"
-	appVersion           = "v1.2.2"
+	appVersion           = "v1.2.3"
 )
 
 type FileLoader struct {
diff --git a/build/appicon.png b/build/appicon.png
index d0e5563..fed88bf 100644
Binary files a/build/appicon.png and b/build/appicon.png differ
diff --git a/build/windows/icon.ico b/build/windows/icon.ico
index b0afe8e..e7ae077 100644
Binary files a/build/windows/icon.ico and b/build/windows/icon.ico differ
diff --git a/changelog.md b/changelog.md
index b37630a..14a1218 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,6 @@
+## v1.2.3
+1. 修改程序ICON
+
 ## v1.2.2
 1. UI统一使用“思源黑体”字体
 2. 修复导出分享会话时可执行文件可能拷贝错误的情况