Add files via upload

internal/handler/terminal.go

@@ -96,7 +96,7 @@ func (h *TerminalHandler) RunCommand(c *gin.Context) {
 	} else {
 		cmd = exec.CommandContext(ctx, shell, "-c", cmdStr)
 		// 无 TTY 时设置 COLUMNS/TERM，使 ping 等工具的 usage 排版与真实终端一致
-		cmd.Env = append(os.Environ(), "COLUMNS=120", "LINES=40", "TERM=xterm-256color")
+		cmd.Env = append(os.Environ(), "COLUMNS=256", "LINES=40", "TERM=xterm-256color")
 	}
 
 	if req.Cwd != "" {
@@ -218,7 +218,7 @@ func (h *TerminalHandler) RunCommandStream(c *gin.Context) {
 		cmd = exec.CommandContext(ctx, "cmd", "/c", cmdStr)
 	} else {
 		cmd = exec.CommandContext(ctx, shell, "-c", cmdStr)
-		cmd.Env = append(os.Environ(), "COLUMNS=120", "LINES=40", "TERM=xterm-256color")
+		cmd.Env = append(os.Environ(), "COLUMNS=256", "LINES=40", "TERM=xterm-256color")
 	}
 	if req.Cwd != "" {
 		absCwd, err := filepath.Abs(req.Cwd)

internal/handler/terminal_stream_unix.go

@@ -11,7 +11,7 @@ import (
 	"github.com/creack/pty"
 )
 
-const ptyCols = 120
+const ptyCols = 256
 const ptyRows = 40
 
 // runCommandStreamImpl 在 Unix 下用 PTY 执行，使 ping 等命令按终端宽度排版（isatty 为真）

internal/handler/terminal_ws_unix.go

@@ -37,7 +37,7 @@ func (h *TerminalHandler) RunCommandWS(c *gin.Context) {
 	}
 	cmd := exec.Command(shell)
 	cmd.Env = append(os.Environ(),
-		"COLUMNS=120",
+		"COLUMNS=256",
 		"LINES=40",
 		"TERM=xterm-256color",
 	)
@@ -55,7 +55,7 @@ func (h *TerminalHandler) RunCommandWS(c *gin.Context) {
 		for {
 			n, err := ptmx.Read(buf)
 			if n > 0 {
-				_ = conn.WriteMessage(websocket.TextMessage, buf[:n])
+				_ = conn.WriteMessage(websocket.BinaryMessage, buf[:n])
 			}
 			if err != nil {
 				break