diff --git a/README.md b/README.md
index 2b56b9f..88170c8 100644
--- a/README.md
+++ b/README.md
@@ -107,6 +107,7 @@ nps是一款轻量级、高性能、功能强大的**内网穿透**代理服务
    * [客户端与服务端版本对比](#客户端与服务端版本对比)
 * [webAPI](#webAPI)
 * [贡献](#贡献)
+* [支持nps发展](#捐赠)
 * [交流群](#交流群)
 
 
@@ -925,8 +926,13 @@ POST /auth/getauthkey
 - 项目处于开发阶段，还有很多待完善的地方，如果可以贡献代码，请提交 PR 至 dev 分支
 - 如果有新的功能特性反馈，可以通过issues或者qq群反馈
 
+## 捐助
+如果您觉得nps对你有帮助，欢迎给予我们一定捐助，也是帮助nps更好的发展。
 
-
+### 支付宝
+![image](https://github.com/cnlh/nps/blob/master/image/donation_zfb.png?raw=true)
+### 微信
+![image](https://github.com/cnlh/nps/blob/master/image/donation_wx.png?raw=true)
 ## 交流群
 
 ![二维码.jpeg](https://i.loli.net/2019/02/15/5c66c32a42074.jpeg)
diff --git a/cmd/npc/npc.go b/cmd/npc/npc.go
index d63c616..4cf66df 100644
--- a/cmd/npc/npc.go
+++ b/cmd/npc/npc.go
@@ -41,7 +41,7 @@ func main() {
 	if *logType == "stdout" {
 		logs.SetLogger(logs.AdapterConsole, `{"level":`+*logLevel+`,"color":true}`)
 	} else {
-		logs.SetLogger(logs.AdapterFile, `{"level":`+*logLevel+`,"filename":"npc_log.log","maxlines":1000,"daily":false,"color":true}`)
+		logs.SetLogger(logs.AdapterFile, `{"level":`+*logLevel+`,"filename":"npc_log.log","daily":false,"color":true}`)
 	}
 	env := common.GetEnvMap()
 	if *serverAddr == "" {
diff --git a/cmd/nps/nps.go b/cmd/nps/nps.go
index 896f73a..8590125 100644
--- a/cmd/nps/nps.go
+++ b/cmd/nps/nps.go
@@ -50,7 +50,7 @@ func main() {
 	if *logType == "stdout" {
 		logs.SetLogger(logs.AdapterConsole, `{"level":`+level+`,"color":true}`)
 	} else {
-		logs.SetLogger(logs.AdapterFile, `{"level":`+level+`,"filename":"nps_log.log","maxlines":1000,"daily":false,"color":true}`)
+		logs.SetLogger(logs.AdapterFile, `{"level":`+level+`,"filename":"nps_log.log","daily":false,"color":true}`)
 	}
 	task := &file.Tunnel{
 		Mode: "webServer",
diff --git a/image/donation_wx.png b/image/donation_wx.png
new file mode 100644
index 0000000..f8c097a
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diff --git a/image/donation_zfb.png b/image/donation_zfb.png
new file mode 100644
index 0000000..388dbdf
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