diff --git a/.gitignore b/.gitignore
index b7cc296..fb40bac 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,7 @@
 .vocode/
 .idea/
 *.log
+*.sh
+*.yaml
+*.yml
+dist/
\ No newline at end of file
diff --git a/README.md b/README.md
index 89f692b..328fca7 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ In the future, it will provide two-way transfer, folder synchronization and othe
 
 Installation
 ---
-please download the executable file from the Release page
+Please download the executable file from the [*Release*](https://github.com/XiaCo/ucp/releases) page
 
 Example
 ---
@@ -29,6 +29,7 @@ firewall-cmd --reload
 
 Usage
 ---
+> About **-speed**: It is recommended to set to a lower bandwidth download speed between the two ends to obtain a more stable and high-speed transmission, which will be optimized later
 ```
 Usage of transfer:
   -cp string
@@ -42,7 +43,7 @@ Usage of transfer:
         file sender listen to binding address (default "0.0.0.0:56789")
   -speed uint
         It is recommended to fill in the minimum bandwidth download / upload speed at both ends
-        unit: Kb/s
+        unit: KB/s
          (default 1024)
 ```
 
diff --git a/README.zh.md b/README.zh.md
index 7cebc9e..8a65199 100644
--- a/README.zh.md
+++ b/README.zh.md
@@ -8,7 +8,7 @@ What is ucp?
 
 Installation
 ---
-请从Release页面下载对应可执行文件
+请从[*Release*](https://github.com/XiaCo/ucp/releases)页面下载对应可执行文件
 
 Example
 ---
@@ -28,6 +28,7 @@ firewall-cmd --reload
 
 Usage
 ---
+> 关于 **-speed** 参数：建议设置成两端之间较低的带宽下载速度，以获得较为稳定高速的传输，后期将会优化
 ```
 Usage of transfer:
   -cp string
@@ -41,7 +42,7 @@ Usage of transfer:
         file sender listen to binding address (default "0.0.0.0:56789")
   -speed uint
         It is recommended to fill in the minimum bandwidth download / upload speed at both ends
-        unit: Kb/s
+        unit: KB/s
          (default 1024)
 ```
 
diff --git a/main.go b/main.go
index 3d4a696..b20cd57 100644
--- a/main.go
+++ b/main.go
@@ -29,7 +29,7 @@ func init() {
 	serverAddr = flag.String("saddr", "0.0.0.0:56789", "file sender listen to binding address")
 
 	cp = flag.String("cp", "", "format: \"remoteIP:port filePath savePath\"\nexample: \"22.22.22.22:56789 /home/test.zip ./test.zip\"")
-	speed = flag.Uint64("speed", 1024, "It is recommended to fill in the minimum bandwidth download / upload speed at both ends\nunit: Kb/s\n")
+	speed = flag.Uint64("speed", 1024, "It is recommended to fill in the minimum bandwidth download / upload speed at both ends\nunit: KB/s\n")
 
 	flag.Usage = func() {
 		fmt.Println("ucp version: 1.0.0\nA transport tool using UDP underlying protocol")
diff --git a/protocol/udpfile.go b/protocol/udpfile.go
index dd05e15..9d2ed54 100644
--- a/protocol/udpfile.go
+++ b/protocol/udpfile.go
@@ -420,7 +420,7 @@ func (c *ClientTask) PrintDownloadProgress(wg *sync.WaitGroup) {
 	wg.Done()
 }
 
-func (c *ClientTask) Pull(speedKbS uint64) {
+func (c *ClientTask) Pull(speedKBS uint64) {
 	// 向服务端请求数据，并接收数据
 	wg := sync.WaitGroup{}
 	wg.Add(1)
@@ -436,7 +436,7 @@ func (c *ClientTask) Pull(speedKbS uint64) {
 				fmt.Println("Ready to receive data")
 				break loop
 			case <-requestRetry.C:
-				reqErr := c.requestInit(speedKbS)
+				reqErr := c.requestInit(speedKBS)
 				if reqErr != nil {
 					Logger.Println(reqErr)
 				}