diff --git a/apps/readest-app/src/data/demo/library.zh.json b/apps/readest-app/src/data/demo/library.zh.json
index 32f832b5..26f351cc 100644
--- a/apps/readest-app/src/data/demo/library.zh.json
+++ b/apps/readest-app/src/data/demo/library.zh.json
@@ -1,3 +1,6 @@
 {
-  "library": ["https://cdn.readest.com/books/four-great-classics.epub"]
+  "library": [
+    "https://cdn.readest.com/books/four-great-classics.epub",
+    "https://cdn.readest.com/books/journey-to-the-west.epub"
+  ]
 }