diff --git a/icons/logo_new.png b/icons/logo_new.png
new file mode 100644
index 0000000..ab148bc
Binary files /dev/null and b/icons/logo_new.png differ
diff --git a/ostp-client/src/sysproxy.rs b/ostp-client/src/sysproxy.rs
index 2573e4c..89c801c 100644
--- a/ostp-client/src/sysproxy.rs
+++ b/ostp-client/src/sysproxy.rs
@@ -235,7 +235,7 @@ pub fn enable_system_proxy(proxy_addr: &str) {
     println!("OSTP Local Proxy is running at socks5://{}", proxy_addr);
     println!("Since you are in a headless/terminal environment, OSTP cannot automatically");
     println!("configure your system proxy. To route traffic from this terminal, run:");
-    println!("\n    eval $(ostp --proxy-env)\n");
+    println!("\n    eval $(ostp proxy-env)\n");
     println!("Or configure your application (e.g. curl -x socks5://{})", proxy_addr);
     println!("===================================================================\n");
 }
diff --git a/ostp/src/main.rs b/ostp/src/main.rs
index 85df0cb..3260294 100644
--- a/ostp/src/main.rs
+++ b/ostp/src/main.rs
@@ -609,8 +609,8 @@ fn run_setup_wizard(config_path: &std::path::Path) -> Result<()> {
                 &format!("TUN mode:     {}", if tun_enable { "enabled" } else { "disabled" }),
                 "",
                 "To start:  ostp",
-                "To check:  ostp --check",
-                "Proxy env: eval $(ostp --proxy-env)",
+                "To check:  ostp check",
+                "Proxy env: eval $(ostp proxy-env)",
             ]);
         }
 
@@ -682,8 +682,8 @@ fn run_setup_wizard(config_path: &std::path::Path) -> Result<()> {
                 &format!("Keys:    {}", key_count),
                 "",
                 "To start:  ostp",
-                "To check:  ostp --check",
-                "Share links: ostp --links",
+                "To check:  ostp check",
+                "Share links: ostp links",
             ]);
         }
 
@@ -1263,9 +1263,9 @@ async fn run_app() -> Result<()> {
         anyhow::bail!(
             "Configuration file {:?} not found.\n\n\
              To generate a default configuration template, run:\n\
-             \t./ostp --init server\n\
+             \t./ostp init server\n\
              \tor\n\
-             \t./ostp --init client\n\n\
+             \t./ostp init client\n\n\
              Or specify a custom configuration file path using:\n\
              \t./ostp --config /path/to/your_config.json",
             args.config