diff --git a/src/main/utils/db.ts b/src/main/utils/db.ts
new file mode 100644
index 0000000..b7ed33d
--- /dev/null
+++ b/src/main/utils/db.ts
@@ -0,0 +1,5 @@
+import Dexie from 'dexie'
+
+export const db = new Dexie('NianXX') as Dexie & {}
+
+db.version(1).stores({})