diff --git a/.gitignore b/.gitignore
index 7adcef09..5f49ff70 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,5 +7,6 @@ output
 coverage
 modules.txt
 *.log
-test
 *_test.go
+*.json
+*.sh
diff --git a/core/config/app_settings.go b/core/config/app_settings.go
index 23dd7bb5..f547e1b1 100644
--- a/core/config/app_settings.go
+++ b/core/config/app_settings.go
@@ -24,15 +24,15 @@ func GetInternalAppSettingsByEnv() *AppSettings {
 	return NewInternalAppSettings(appID, appSecret, verificationToken, encryptKey)
 }
 
-func NewISVAppSettings(appID, appSecret, verificationToken, eventEncryptKey string) *AppSettings {
-	return newAppSettings(constants.AppTypeISV, appID, appSecret, verificationToken, eventEncryptKey)
+func NewISVAppSettings(appID, appSecret, verificationToken, encryptKey string) *AppSettings {
+	return newAppSettings(constants.AppTypeISV, appID, appSecret, verificationToken, encryptKey)
 }
 
-func NewInternalAppSettings(appID, appSecret, verificationToken, eventEncryptKey string) *AppSettings {
-	return newAppSettings(constants.AppTypeInternal, appID, appSecret, verificationToken, eventEncryptKey)
+func NewInternalAppSettings(appID, appSecret, verificationToken, encryptKey string) *AppSettings {
+	return newAppSettings(constants.AppTypeInternal, appID, appSecret, verificationToken, encryptKey)
 }
 
-func newAppSettings(appType constants.AppType, appID, appSecret, verificationToken, eventEncryptKey string) *AppSettings {
+func newAppSettings(appType constants.AppType, appID, appSecret, verificationToken, encryptKey string) *AppSettings {
 	if appID == "" || appSecret == "" {
 		panic("appID or appSecret is empty")
 	}
@@ -41,7 +41,7 @@ func newAppSettings(appType constants.AppType, appID, appSecret, verificationTok
 		AppID:             appID,
 		AppSecret:         appSecret,
 		VerificationToken: verificationToken,
-		EncryptKey:        eventEncryptKey,
+		EncryptKey:        encryptKey,
 	}
 }
 
diff --git a/core/test/config.go b/core/test/config.go
new file mode 100644
index 00000000..f8ee8107
--- /dev/null
+++ b/core/test/config.go
@@ -0,0 +1,44 @@
+package test
+
+import (
+	"github.com/larksuite/oapi-sdk-go/core/config"
+	"github.com/larksuite/oapi-sdk-go/core/constants"
+	"os"
+	"strings"
+)
+
+func domainFeiShu(env string) string {
+	return os.Getenv(env + "_FEISHU_DOMAIN")
+}
+
+func getISVAppSettings(env string) *config.AppSettings {
+	appID, appSecret, verificationToken, encryptKey := os.Getenv(env+"_ISV_APP_ID"),
+		os.Getenv(env+"_ISV_APP_SECRET"), os.Getenv(env+"_ISV_VERIFICATION_TOKEN"), os.Getenv(env+"_ISV_ENCRYPT_KEY")
+	return config.NewISVAppSettings(appID, appSecret, verificationToken, encryptKey)
+}
+
+func getInternalAppSettings(env string) *config.AppSettings {
+	appID, appSecret, verificationToken, encryptKey := os.Getenv(env+"_INTERNAL_APP_ID"),
+		os.Getenv(env+"_INTERNAL_APP_SECRET"), os.Getenv(env+"_INTERNAL_VERIFICATION_TOKEN"), os.Getenv(env+"_INTERNAL_ENCRYPT_KEY")
+	return config.NewInternalAppSettings(appID, appSecret, verificationToken, encryptKey)
+}
+
+func GetISVConf(env string) *config.Config {
+	env = strings.ToUpper(env)
+	return config.NewTestConfig(getDomain(env), getISVAppSettings(env))
+}
+
+func GetInternalConf(env string) *config.Config {
+	env = strings.ToUpper(env)
+	return config.NewTestConfig(getDomain(env), getInternalAppSettings(env))
+}
+
+func getDomain(env string) constants.Domain {
+	if env != "STAGING" && env != "PRE" && env != "ONLINE" {
+		panic("env must in [staging, pre, online]")
+	}
+	if env == "ONLINE" {
+		return constants.DomainFeiShu
+	}
+	return constants.Domain(domainFeiShu(env))
+}
diff --git a/core/test/test_data.go b/core/test/test_data.go
deleted file mode 100644
index 1e47bfcf..00000000
--- a/core/test/test_data.go
+++ /dev/null
@@ -1,35 +0,0 @@
-package test
-
-import (
-	"github.com/larksuite/oapi-sdk-go/core/config"
-	"github.com/larksuite/oapi-sdk-go/core/constants"
-	"os"
-)
-
-func domainFeiShuStaging() string {
-	return os.Getenv("DomainFeiShuStaging")
-}
-
-func getISVAppSettings() *config.AppSettings {
-	appID, appSecret, verificationToken, eventEncryptKey := os.Getenv("ISVAppID"),
-		os.Getenv("ISVAppSecret"), os.Getenv("ISVVerificationToken"), os.Getenv("ISVEventEncryptKey")
-	return config.NewISVAppSettings(appID, appSecret, verificationToken, eventEncryptKey)
-}
-
-func GetStagingISVConf() *config.Config {
-	return config.NewTestConfig(constants.Domain(domainFeiShuStaging()), getISVAppSettings())
-}
-
-func GetStagingInternalConf() *config.Config {
-	return config.NewTestConfig(constants.Domain(domainFeiShuStaging()), getInternalAppSettings())
-}
-
-func getInternalAppSettings() *config.AppSettings {
-	appID, appSecret, verificationToken, eventEncryptKey := os.Getenv("InternalAppID"),
-		os.Getenv("InternalAppSecret"), os.Getenv("InternalVerificationToken"), os.Getenv("InternalEventEncryptKey")
-	return config.NewInternalAppSettings(appID, appSecret, verificationToken, eventEncryptKey)
-}
-
-func GetOnlineInternalConf() *config.Config {
-	return config.NewTestConfig(constants.DomainFeiShu, getInternalAppSettings())
-}
diff --git a/sample/api/api.go b/sample/api/api.go
index dcf5e71e..ff413fce 100644
--- a/sample/api/api.go
+++ b/sample/api/api.go
@@ -14,7 +14,7 @@ import (
 	"os"
 )
 
-var conf = test.GetOnlineInternalConf()
+var conf = test.GetInternalConf("online")
 
 func main() {
 	testSendMessage()
diff --git a/sample/card/gin.go b/sample/card/gin.go
index c8b61de4..8f1406c8 100644
--- a/sample/card/gin.go
+++ b/sample/card/gin.go
@@ -14,7 +14,7 @@ import (
 
 func main() {
 
-	conf := test.GetOnlineInternalConf()
+	var conf = test.GetInternalConf("online")
 
 	card.SetHandler(conf, func(coreCtx *core.Context, card *model.Card) (interface{}, error) {
 		fmt.Println(coreCtx.GetRequestID())
diff --git a/sample/card/http_server.go b/sample/card/http_server.go
index eb42712e..1f231d37 100644
--- a/sample/card/http_server.go
+++ b/sample/card/http_server.go
@@ -13,7 +13,7 @@ import (
 
 func main() {
 
-	conf := test.GetOnlineInternalConf()
+	var conf = test.GetInternalConf("online")
 
 	card.SetHandler(conf, func(ctx *core.Context, card *model.Card) (interface{}, error) {
 		fmt.Println(ctx.GetRequestID())
diff --git a/sample/event/gin.go b/sample/event/gin.go
index 094c4fe8..19c91d64 100644
--- a/sample/event/gin.go
+++ b/sample/event/gin.go
@@ -14,7 +14,7 @@ import (
 
 func main() {
 
-	conf := test.GetStagingISVConf()
+	var conf = test.GetISVConf("online")
 
 	application.SetAppOpenEventHandler(conf, func(ctx *core.Context, appOpenEvent *application.AppOpenEvent) error {
 		fmt.Println(ctx.GetRequestID())
diff --git a/sample/event/http_server.go b/sample/event/http_server.go
index 8d2faf1a..945cefb9 100644
--- a/sample/event/http_server.go
+++ b/sample/event/http_server.go
@@ -13,7 +13,7 @@ import (
 
 func main() {
 
-	conf := test.GetStagingISVConf()
+	var conf = test.GetISVConf("online")
 
 	application.SetAppOpenEventHandler(conf, func(coreCtx *core.Context, appOpenEvent *application.AppOpenEvent) error {
 		fmt.Println(coreCtx.GetRequestID())