diff --git a/README.md b/README.md
index d8f6188..8703a36 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,15 @@
 # message-demo
 
 用golang实现读取配置发送消息
-支持自动刷新配置文件
\ No newline at end of file
+支持自动刷新配置文件
+
+# debug
+
+- 非 debug 入口文件行首添加 `//go:build !debug`
+- debug 入口文件行首添加 `//go:build debug`
+
+```shell
+go build -tags "debug"
+
+go run main_debug.go
+```
\ No newline at end of file
diff --git a/main.go b/main.go
index 5c4dd7b..6c81012 100644
--- a/main.go
+++ b/main.go
@@ -1,3 +1,5 @@
+//go:build !debug
+
 package main
 
 import (
diff --git a/main_debug.go b/main_debug.go
new file mode 100644
index 0000000..a3ae90b
--- /dev/null
+++ b/main_debug.go
@@ -0,0 +1,40 @@
+//go:build debug
+
+package main
+
+import (
+	"encoding/json"
+	"log"
+	"math/rand"
+	"message-demo/config"
+	"message-demo/global"
+	"message-demo/model"
+	"message-demo/support"
+)
+
+// 部分代码参考: https://github.com/hb0730/auto-sign
+
+func init() {
+	global.GLO_CONF_CH = make(chan model.Config)
+	global.GLO_CONF = config.InitialConfig()
+	bytes, _ := json.Marshal(global.GLO_CONF)
+	log.Println(string(bytes))
+}
+
+func main() {
+	send()
+	for {
+		global.GLO_CONF = <-global.GLO_CONF_CH
+		bytes, _ := json.Marshal(global.GLO_CONF)
+		log.Println(string(bytes))
+		send()
+	}
+}
+
+func send() {
+	var s support.Support
+	tests := []string{"debug_test1", "debug_test2", "debug_test4", "debug_test5", "debug_test6", "debug_test7"}
+	num := rand.Intn(5)
+	s.Name = tests[num]
+	s.Run()
+}
diff --git a/message/bark.go b/message/bark.go
index 32b82e5..b56db96 100644
--- a/message/bark.go
+++ b/message/bark.go
@@ -2,9 +2,9 @@ package message
 
 import (
 	"bytes"
-	"message-demo/global"
 	"encoding/json"
 	"log"
+	"message-demo/global"
 	"net/http"
 )
 
@@ -27,12 +27,10 @@ func initBark() {
 func (m Bark) Send(message MessageBody) {
 	log.Println("[bark] Sending by bark...")
 	var reqBody = Request{
-		//Badge:     2,
 		DeviceKey: b.key,
 		Title:     message.Title,
 		Body:      message.Content,
-		Icon:      "https://m.luxshare-ict.com/favicon.ico",
-		Url:       "https:////github.com/zggsong",
+		// Url:       "https:////github.com/zggsong",
 	}
 	req, _ := json.Marshal(reqBody)
 	resp, err := http.Post(m.url, "application/json; charset=utf-8", bytes.NewReader(req))