diff --git a/controller/msg.go b/controller/msg.go
new file mode 100644
index 0000000..a91a593
--- /dev/null
+++ b/controller/msg.go
@@ -0,0 +1,9 @@
+package controller
+
+import (
+	"github.com/eatmoreapple/openwechat"
+)
+
+func SingleChoice(msg *openwechat.Message) {
+	msg.ReplyText("我执行成功了")
+}
diff --git a/go.mod b/go.mod
index 4021bee..44b71a4 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,4 @@ module go-bot/bot
 
 go 1.18
 
-require github.com/eatmoreapple/openwechat v1.1.11 // indirect
+require github.com/eatmoreapple/openwechat v1.1.11
diff --git a/main.go b/main.go
index 2f42451..b73a97e 100644
--- a/main.go
+++ b/main.go
@@ -2,17 +2,19 @@ package main
 
 import (
 	"fmt"
+
+	"go-bot/bot/controller"
+
 	"github.com/eatmoreapple/openwechat"
 )
 
 func main() {
 	bot := openwechat.DefaultBot(openwechat.Desktop)
-  // bot := openwechat.DefaultBot(openwechat.Desktop) // 桌面模式，上面登录不上的可以尝试切换这种模式
 
 	// 注册消息处理函数
 	bot.MessageHandler = func(msg *openwechat.Message) {
-		if msg.IsText() && msg.Content == "ping" {
-			msg.ReplyText("pong")
+		if msg.IsText() && msg.Content == "专升本英语选择题" {
+			controller.SingleChoice(msg)
 		}
 	}
 	// 注册登陆二维码回调