diff --git a/.env b/.env
new file mode 100644
index 0000000..ab14d1b
--- /dev/null
+++ b/.env
@@ -0,0 +1,2 @@
+VUE_APP_I18N_LOCALE=tw
+VUE_APP_I18N_FALLBACK_LOCALE=tw
\ No newline at end of file