feat: 添加 GPU 名称获取功能

monitoring/unit/gpu_linux.go

@@ -0,0 +1,32 @@
+//go:build linux
+// +build linux
+
+package monitoring
+
+import (
+	"os/exec"
+	"strings"
+)
+
+func GpuName() string {
+	accept := []string{"vga", "nvidia", "amd", "radeon", "render"}
+	out, err := exec.Command("lspci").Output()
+	if err == nil {
+		lines := strings.Split(string(out), "\n")
+		for _, line := range lines {
+			for _, a := range accept {
+				if strings.Contains(strings.ToLower(line), a) {
+					parts := strings.SplitN(line, ":", 4)
+					if len(parts) >= 4 {
+						return strings.TrimSpace(parts[3])
+					} else if len(parts) == 3 {
+						return strings.TrimSpace(parts[2])
+					} else if len(parts) == 2 {
+						return strings.TrimSpace(parts[1])
+					}
+				}
+			}
+		}
+	}
+	return "None"
+}