From 2394c8e2b41d7c62f6b01d531feff839a726c88b Mon Sep 17 00:00:00 2001
From: Gucheng Wang <nomeguy@qq.com>
Date: Mon, 29 Aug 2022 21:27:47 +0800
Subject: [PATCH] Make sure newStaticBaseUrl is not empty

---
 conf/conf.go | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/conf/conf.go b/conf/conf.go
index 9f2afd0e..13d2312e 100644
--- a/conf/conf.go
+++ b/conf/conf.go
@@ -28,7 +28,15 @@ func GetConfigString(key string) string {
 	if value, ok := os.LookupEnv(key); ok {
 		return value
 	}
-	return beego.AppConfig.String(key)
+
+	res := beego.AppConfig.String(key)
+	if res == "" {
+		if key == "staticBaseUrl" {
+			res = "https://cdn.casbin.org"
+		}
+	}
+
+	return res
 }
 
 func GetConfigBool(key string) (bool, error) {