有指针错误

controller/signIn.go

@@ -1,21 +1,27 @@
 package controller
 
 import (
-	"github.com/eatmoreapple/openwechat"
 	"fmt"
-	"github.com/robfig/cron"
-	"time"
+	"github.com/eatmoreapple/openwechat"
+	"go-bot/bot/tool"
 )
 
-//获取
-self, err := getCurrentUser()
+var self = tool.GetCurrentUser()
 
 func SignInBegin(msg *openwechat.Message) {
+	groups, err := tool.GetGroups()
+	name := groups.GetByNickName("叫啥好呢")
+	fmt.Printf(name.NickName, err)
+
 	// 发送到微信
-	self.SendTextToGroup("叫啥好呢", "打卡程序启动成功！" + err)	
+	self.SendTextToGroup(name, "打卡程序启动成功！")
 }
 
-func SignInEnd(msg *openwechat.Message){
+func SignInEnd(msg *openwechat.Message) {
+	groups, err := tool.GetGroups()
+	name := groups.GetByNickName("叫啥好呢")
+	fmt.Printf(name.NickName, err)
+
 	// 发送到微信
-	self.SendTextToGroup("叫啥好呢", "打卡程序结束运行成功！" + err)	
-}
+	self.SendTextToGroup(name, "打卡程序结束运行成功！")
+}