diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..73f69e0
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
+# Editor-based HTTP Client requests
+/httpRequests/
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..180a0ba
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/nacos-viper-remote.iml" filepath="$PROJECT_DIR$/.idea/nacos-viper-remote.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/nacos-viper-remote.iml b/.idea/nacos-viper-remote.iml
new file mode 100644
index 0000000..5e764c4
--- /dev/null
+++ b/.idea/nacos-viper-remote.iml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="Go" enabled="true" />
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/config_remote_provider.go b/config_remote_provider.go
index 003c6ee..3759533 100644
--- a/config_remote_provider.go
+++ b/config_remote_provider.go
@@ -6,17 +6,19 @@ import (
 )
 
 type ViperRemoteProvider struct {
-	configSet string
+	configType string
+	configSet  string
 }
 
-func NewRemoteProvider() *ViperRemoteProvider {
+func NewRemoteProvider(configType string) *ViperRemoteProvider {
 	return &ViperRemoteProvider{
-		configSet: "yoyogo.cloud.discovery.metadata"}
+		configType: configType,
+		configSet:  "yoyogo.cloud.discovery.metadata"}
 }
 
 func (provider *ViperRemoteProvider) GetProvider(runtime_viper *viper.Viper) *viper.Viper {
 	var option *Option
-	err := runtime_viper.Sub("yoyogo.cloud.discovery.metadata").Unmarshal(&option)
+	err := runtime_viper.Sub(provider.configSet).Unmarshal(&option)
 	if err != nil {
 		panic(err)
 		return nil
@@ -24,7 +26,10 @@ func (provider *ViperRemoteProvider) GetProvider(runtime_viper *viper.Viper) *vi
 	SetOptions(option)
 	remote_viper := viper.New()
 	err = remote_viper.AddRemoteProvider("nacos", "localhost", "")
-	remote_viper.SetConfigType("yaml")
+	if provider.configType == "" {
+		provider.configType = "yaml"
+	}
+	remote_viper.SetConfigType(provider.configType)
 	err = remote_viper.ReadRemoteConfig()
 	if err == nil {
 		err = remote_viper.WatchRemoteConfigOnChannel()