diff --git a/src/config.go b/src/config.go
index 34bfe61..d1cca44 100644
--- a/src/config.go
+++ b/src/config.go
@@ -27,6 +27,13 @@ type netConfig struct {
 }
 
 type Config struct {
+    Proxy struct {
+        Sniff    bool           `yaml:"sniff"`
+        Redirect bool           `yaml:"redirect"`
+        Http     map[string]int `yaml:"http"`
+        Socks    map[string]int `yaml:"socks"`
+        AddOn    []interface{}  `yaml:"addon"`
+    }
     Network struct {
         DNS    []string  `yaml:"dns"`    // system dns server
         ByPass []string  `yaml:"bypass"` // cidr bypass list
@@ -118,4 +125,11 @@ func loadConfig(rawConfig []byte) {
         panic("Invalid IPv6 gateway -> " + v6Gateway)
     }
     log.Infof("IPv6 -> address = %s | gateway = %s", v6Address, v6Gateway)
+
+    httpInbounds = config.Proxy.Http
+    log.Infof("Http inbounds -> %v", httpInbounds)
+    socksInbounds = config.Proxy.Socks
+    log.Infof("Socks inbounds -> %v", socksInbounds)
+    addOnInbounds = config.Proxy.AddOn
+    log.Infof("Add-on inbounds -> %v", addOnInbounds)
 }
diff --git a/src/load.go b/src/load.go
index 3936698..bb954b8 100644
--- a/src/load.go
+++ b/src/load.go
@@ -210,6 +210,9 @@ func loadProxy(configDir string, exposeDir string) {
     for tag, port := range socksInbounds {
         inboundsObject.Inbounds = append(inboundsObject.Inbounds, loadSocksProxy(tag, port, sniffObject))
     }
+    for _, addon := range addOnInbounds {
+        inboundsObject.Inbounds = append(inboundsObject.Inbounds, addon)
+    }
     inboundsConfig, _ := json.MarshalIndent(inboundsObject, "", "  ") // json encode
     saveConfig(configDir, "inbounds", string(inboundsConfig), true)
 
diff --git a/src/main.go b/src/main.go
index 9e04122..a35f7d4 100644
--- a/src/main.go
+++ b/src/main.go
@@ -1,8 +1,8 @@
 package main
 
 import (
-    "fmt"
     log "github.com/sirupsen/logrus"
+    "os"
 )
 
 var logLevel = "warning"
@@ -12,27 +12,23 @@ var v6TProxyPort = 7289
 var enableSniff = false
 var enableRedirect = true
 
-var httpInbounds = make(map[string]int)
-var socksInbounds = make(map[string]int)
+var httpInbounds map[string]int
+var socksInbounds map[string]int
+var addOnInbounds []interface{}
 
 func main() {
     log.SetLevel(log.DebugLevel)
     log.Warning("XProxy start")
 
-    httpInbounds["ipv4"] = 1084
-    httpInbounds["ipv6"] = 1086
-    fmt.Println(httpInbounds)
-
-    socksInbounds["nodeA"] = 1681
-    socksInbounds["nodeB"] = 1682
-    socksInbounds["nodeC"] = 1683
-    fmt.Println(socksInbounds)
+    content, err := os.ReadFile("test.yml")
+    if err != nil {
+        panic(err)
+    }
+    loadConfig(content)
 
+    //fmt.Println(httpInbounds)
+    //fmt.Println(socksInbounds)
+    //fmt.Println(addOnInbounds)
     loadProxy("/etc/xproxy/config", "/xproxy")
 
-    //content, err := os.ReadFile("test.yml")
-    //if err != nil {
-    //	panic(err)
-    //}
-    //loadConfig(content)
 }
diff --git a/test.yml b/test.yml
index 3fccf2c..4312605 100644
--- a/test.yml
+++ b/test.yml
@@ -2,12 +2,18 @@ proxy:
   sniff: true
   redirect: true
   http:
-    - ipv4: 1084
-    - ipv6: 1086
+    ipv4: 1084
+    ipv6: 1086
   socks:
-    - nodeA: 1681
-    - nodeB: 1682
-    - nodeC: 1683
+    nodeA: 1681
+    nodeB: 1682
+    nodeC: 1683
+  addon:
+    - tag: metrics
+      port: 9090
+      protocol: dokodemo-door
+      settings:
+        address: 127.0.0.1
 
 network:
   dns: