diff --git a/entry/src/main/cangjie/src/support/support_database/KvDatabase.cj b/entry/src/main/cangjie/src/support/support_database/KvDatabase.cj
new file mode 100644
index 0000000..1a3041f
--- /dev/null
+++ b/entry/src/main/cangjie/src/support/support_database/KvDatabase.cj
@@ -0,0 +1,4 @@
+/**
+ * Created on 2024/9/15
+ */
+package ohos_app_cangjie_entry.support.support_database