diff --git a/.gitignore b/.gitignore
index 3e26a3b7..e8cf600e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,6 @@
 .idea
 dist
 .vscode
-.tmp
+tmp
 vendor
 livego
diff --git a/README.md b/README.md
index 15cdfc25..57a260bd 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ Simple and efficient live broadcast server:
 #### Supported encoding formats
 - H264
 - AAC
-- sMP3
+- MP3
 
 ## Installation
 After directly downloading the compiled [binary file](https://github.com/gwuhaolin/livego/releases), execute it on the command line.
@@ -48,8 +48,9 @@ Usage of ./livego:
       --write_timeout int     write time out (default 10)
 ```
 2. Start the service: execute the livego binary file or `make run` to start the livego service;
-3. Upstream push: Push the video stream to `rtmp://localhost:1935/live/movie` through the` RTMP` protocol, for example, use `ffmpeg -re -i demo.flv -c copy -f flv rtmp://localhost:1935/live/movie` push;
-4. Downstream playback: The following three playback protocols are supported, and the playback address is as follows:
+3. Get a channelkey `curl http://localhost:8090/control/get?room=movie` and copy data like your channelkey.
+4. Upstream push: Push the video stream to `rtmp://localhost:1935/live/movie`(`rtmp://localhost:1935/{appname}/{channelkey}`) through the` RTMP` protocol, for example, use `ffmpeg -re -i demo.flv -c copy -f flv rtmp://localhost:1935/live/movie` push;
+5. Downstream playback: The following three playback protocols are supported, and the playback address is as follows:
     -`RTMP`:`rtmp://localhost:1935/live/movie`
     -`FLV`:`http://127.0.0.1:7001/live/movie.flv`
     -`HLS`:`http://127.0.0.1:7002/live/movie.m3u8`
diff --git a/configure/liveconfig.go b/configure/liveconfig.go
index de2e49bb..9df3143f 100644
--- a/configure/liveconfig.go
+++ b/configure/liveconfig.go
@@ -65,7 +65,7 @@ var defaultConf = ServerCfg{
 	ReadTimeout:  10,
 	GopNum:       1,
 	Server: []Application{{
-		Appname:    "livego",
+		Appname:    "live",
 		Live:       true,
 		Hls:        true,
 		StaticPush: nil,
@@ -108,7 +108,7 @@ func LoadConfig() {
 	Config.AddConfigPath(".")
 	err := Config.ReadInConfig()
 	if err != nil {
-		log.Error(err)
+		log.Warning(err)
 		log.Info("Using default config")
 	}
 
diff --git a/livego.yaml b/livego.yaml
index 8a034de3..53c65035 100644
--- a/livego.yaml
+++ b/livego.yaml
@@ -17,6 +17,6 @@
 # api_addr: ":8090"
 
 server:
-- appname: livego
+- appname: live
   live: true
   hls: true