diff --git a/app/src/main/java/com/fankes/miui/notify/ui/MainActivity.kt b/app/src/main/java/com/fankes/miui/notify/ui/MainActivity.kt
index 4d6cfb7..fe61a94 100644
--- a/app/src/main/java/com/fankes/miui/notify/ui/MainActivity.kt
+++ b/app/src/main/java/com/fankes/miui/notify/ui/MainActivity.kt
@@ -128,7 +128,8 @@ class MainActivity : BaseActivity() {
         findViewById<View>(R.id.title_restart_icon).setOnClickListener {
             showDialog {
                 title = "重启系统界面"
-                msg = "你确定要立即重启系统界面吗？"
+                msg = "你确定要立即重启系统界面吗？\n\n" +
+                        "部分 MIUI 系统使用了状态栏主题可能会发生主题失效的情况，这种情况请再重启一次即可。"
                 confirmButton { restartSystemUI() }
                 cancelButton()
             }