diff --git a/v-demo/demo-fs/fs-spring/src/main/resources/application-prod.yml b/v-demo/demo-fs/fs-spring/src/main/resources/application-prod.yml
index d62812e..c54b0da 100644
--- a/v-demo/demo-fs/fs-spring/src/main/resources/application-prod.yml
+++ b/v-demo/demo-fs/fs-spring/src/main/resources/application-prod.yml
@@ -1,3 +1,3 @@
 vitamin:
   fs-dir: /var/vitamin/file
-  prefix: https://fs.drinkice.xyz/file
\ No newline at end of file
+  prefix: https://fs.drinkice.xyz/api/file
\ No newline at end of file