diff --git a/messages/zh-CN.json b/messages/zh-CN.json
index 7312ba32..bfb3ace3 100644
--- a/messages/zh-CN.json
+++ b/messages/zh-CN.json
@@ -1916,6 +1916,9 @@
     "authPageBrandingQuestionRemove": "您确定要移除授权页面的品牌吗？",
     "authPageBrandingDeleteConfirm": "确认删除品牌",
     "brandingLogoURL": "Logo URL",
+    "brandingLogoURLOrPath": "Logo URL or Path",
+    "brandingLogoPathDescription": "Enter a URL (https://...) or a local path (/logo.png) from the public/ directory on your Pangolin installation.",
+    "brandingLogoURLDescription": "Enter a publicly accessible URL to your logo image.",
     "brandingPrimaryColor": "主要颜色",
     "brandingLogoWidth": "宽度（px）",
     "brandingLogoHeight": "高度（px）",