diff --git a/lib/i18n/strings_zh.i18n.json b/lib/i18n/strings_zh.i18n.json
index 668d4197..6fb78497 100644
--- a/lib/i18n/strings_zh.i18n.json
+++ b/lib/i18n/strings_zh.i18n.json
@@ -68,8 +68,8 @@
     "showHeroSectionDescription": "在主屏幕上显示精选内容轮播区",
     "secondsLabel": "秒",
     "minutesLabel": "分钟",
-    "secondsShort": "秒",
-    "minutesShort": "分",
+    "secondsShort": "s",
+    "minutesShort": "m",
     "durationHint": "输入时长 (${min}-${max})",
     "systemTheme": "系统",
     "systemThemeDescription": "跟随系统设置",