diff --git a/cpn-tianji/umbrel-app.yml b/cpn-tianji/umbrel-app.yml
index da7203a..067ef07 100644
--- a/cpn-tianji/umbrel-app.yml
+++ b/cpn-tianji/umbrel-app.yml
@@ -15,11 +15,12 @@ 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.jpg
+  - https://git.weektab.org/companas/umbrel-apps/raw/branch/main/gallery/tianji/image-1.jpeg
 releaseNotes: >
     Features: 
       - add url as new field type of survey (c8a6efe)
       - add wrap for survey event table to display long text (1ea8d41)
+
     Others:
       - update model price (f7daffa)
       - update translation (21d929a)