diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 899748fc2..8a3a6b8be 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -296,4 +296,5 @@
     <string name="skip_buttons">跳跃按钮</string>
     <string name="history_size">最大历史记录大小</string>
     <string name="unlimited">无限制</string>
+    <string name="background_mode">后台模式</string>
 </resources>
\ No newline at end of file