还是空格的错误，这次应该没有了

README.md

@@ -68,7 +68,7 @@ docker run --name pingtunnel-server -d --privileged --network host --restart=alw
 ```
 -   client:
 ```
-docker run --name pingtunnel-client -d --restart=always -p 1080: 1080 esrrhs/pingtunnel ./pingtunnel -type client -l :1080 -s www.yourserver.com -sock5 1 -key 123456
+docker run --name pingtunnel-client -d --restart=always -p 1080:1080 esrrhs/pingtunnel ./pingtunnel -type client -l :1080 -s www.yourserver.com -sock5 1 -key 123456
 ```
 
 ## Thanks for free JetBrains Open Source license