From 8ae3d19aa92496c59105703fd093a7ef0fe5d418 Mon Sep 17 00:00:00 2001
From: yanghao05 <yanghao05@qianxin.com>
Date: Thu, 27 Apr 2023 16:31:44 +0800
Subject: [PATCH] set seperator instance

---
 providers/http/env.go | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/providers/http/env.go b/providers/http/env.go
index 97548df..2f84fc4 100644
--- a/providers/http/env.go
+++ b/providers/http/env.go
@@ -22,21 +22,23 @@ func LoadConfig(file, envPrefix string) *Config {
 		envPrefix = DefaultPrefix
 	}
 
-	viper.SetEnvPrefix(envPrefix)
-	viper.AutomaticEnv()
+	v := viper.NewWithOptions(viper.KeyDelimiter("_"))
+
+	v.SetEnvPrefix(envPrefix)
+	v.AutomaticEnv()
 
 	if !fs.FileExist(file) {
 		return &Config{}
 	}
 
 	// load file
-	viper.SetConfigFile(file)
-	if err := viper.ReadInConfig(); err != nil {
+	v.SetConfigFile(file)
+	if err := v.ReadInConfig(); err != nil {
 		log.Fatal(err)
 	}
 
 	var config Config
-	if err := viper.Unmarshal(&config); err != nil {
+	if err := v.Unmarshal(&config); err != nil {
 		log.Fatal(err)
 	}