diff --git a/app/helpers.php b/app/helpers.php
new file mode 100644
index 0000000..d98b0e6
--- /dev/null
+++ b/app/helpers.php
@@ -0,0 +1,6 @@
+<?php
+
+function sysConfig($key)
+{
+    return \App\Model\SystemConfig::where('config_key', $key)->value('config_value') ?? null;
+}
\ No newline at end of file