diff --git a/navsphere/content/site.json b/navsphere/content/site.json
index 3bb58e6..d07a926 100644
--- a/navsphere/content/site.json
+++ b/navsphere/content/site.json
@@ -5,8 +5,8 @@
     "keywords": "游民导航"
   },
   "appearance": {
-    "logo": "/assets/images/nomadro.png",
-    "favicon": "/assets/images/nomadro.png",
+     "logo": "/assets/images/nav.png",
+    "favicon": "/assets/images/nav.png",
     "theme": "system"
   },
   "navigation": {
diff --git a/public/assets/images/logos/nav.png b/public/assets/images/logos/nav.png
new file mode 100644
index 0000000..4d4cd5b
Binary files /dev/null and b/public/assets/images/logos/nav.png differ
diff --git a/public/assets/images/nav.png b/public/assets/images/nav.png
new file mode 100644
index 0000000..4d4cd5b
Binary files /dev/null and b/public/assets/images/nav.png differ