diff --git a/cpn-tianji/umbrel-app.yml b/cpn-tianji/umbrel-app.yml
index 7756068..d638026 100644
--- a/cpn-tianji/umbrel-app.yml
+++ b/cpn-tianji/umbrel-app.yml
@@ -35,7 +35,7 @@ submission: https://git.weektab.org/companas/umbrel-apps
 repo: https://git.weektab.org/companas/umbrel-apps/src/branch/main/cpn-tianji
 support: https://git.weektab.org/companas/umbrel-apps/issues
 gallery:
-  - https://git.weektab.org/companas/umbrel-apps/raw/branch/main/gallery/tianji/image-1.jpeg
+  - https://git.weektab.org/companas/umbrel-apps/raw/branch/main/gallery/tianji/image-01.jpeg
   - https://git.weektab.org/companas/umbrel-apps/raw/branch/main/gallery/tianji/image-2.jpeg
   - https://git.weektab.org/companas/umbrel-apps/raw/branch/main/gallery/tianji/image-3.jpeg
   - https://git.weektab.org/companas/umbrel-apps/raw/branch/main/gallery/tianji/image-4.jpeg
diff --git a/gallery/tianji/image-1.jpeg b/gallery/tianji/image-01.jpeg
similarity index 100%
rename from gallery/tianji/image-1.jpeg
rename to gallery/tianji/image-01.jpeg