diff --git a/pkg/agent/collector/disk.go b/pkg/agent/collector/disk.go
index ec61350..dd9b561 100644
--- a/pkg/agent/collector/disk.go
+++ b/pkg/agent/collector/disk.go
@@ -1,11 +1,24 @@
 package collector
 
 import (
+	"strings"
+
 	"github.com/dushixiang/pika/internal/protocol"
 	"github.com/dushixiang/pika/pkg/agent/config"
 	"github.com/shirou/gopsutil/v4/disk"
 )
 
+// 不以 /dev/ 开头但仍是真实存储的文件系统类型
+var realFSTypes = map[string]bool{
+	"nfs":    true,
+	"nfs4":   true,
+	"cifs":   true,
+	"smbfs":  true,
+	"zfs":    true,
+	"glusterfs": true,
+	"cephfs": true,
+}
+
 // DiskCollector 磁盘监控采集器
 type DiskCollector struct {
 	config *config.Config
@@ -18,6 +31,43 @@ func NewDiskCollector(cfg *config.Config) *DiskCollector {
 	}
 }
 
+// isRealDisk 判断是否为真实存储设备
+func isRealDisk(device, fstype string) bool {
+	// Windows 盘符
+	if len(device) == 2 && device[1] == ':' {
+		return true
+	}
+	// Unix 块设备
+	if strings.HasPrefix(device, "/dev/") {
+		return true
+	}
+	// 网络/集群存储
+	return realFSTypes[fstype]
+}
+
+// macOS APFS 容器内与数据卷共享物理空间的系统辅助卷
+var macosSystemVolumes = map[string]bool{
+	"Preboot":   true,
+	"VM":        true,
+	"Update":    true,
+	"xarts":     true,
+	"iSCPreboot": true,
+	"Hardware":  true,
+}
+
+// isMacOSRedundant 判断是否为 macOS APFS 冗余系统卷
+func isMacOSRedundant(mountPoint, fstype string) bool {
+	if fstype != "apfs" {
+		return false
+	}
+	const prefix = "/System/Volumes/"
+	if !strings.HasPrefix(mountPoint, prefix) {
+		return false
+	}
+	volumeName := strings.TrimPrefix(mountPoint, prefix)
+	return macosSystemVolumes[volumeName]
+}
+
 // Collect 采集磁盘数据
 // 只采集配置的 DiskInclude 白名单中的挂载点
 func (d *DiskCollector) Collect() ([]protocol.DiskData, error) {
@@ -28,6 +78,16 @@ func (d *DiskCollector) Collect() ([]protocol.DiskData, error) {
 
 	var diskDataList []protocol.DiskData
 	for _, partition := range partitions {
+		// 跳过虚拟文件系统
+		if !isRealDisk(partition.Device, partition.Fstype) {
+			continue
+		}
+
+		// 跳过 macOS APFS 冗余系统卷（与 Data 共享物理空间）
+		if isMacOSRedundant(partition.Mountpoint, partition.Fstype) {
+			continue
+		}
+
 		// 检查是否在白名单中
 		if !d.config.ShouldIncludeDiskMountPoint(partition.Mountpoint) {
 			continue
@@ -39,12 +99,12 @@ func (d *DiskCollector) Collect() ([]protocol.DiskData, error) {
 			continue // 跳过无法访问的分区
 		}
 
-		// 跳过容量为 0 的分区（可能是虚拟文件系统）
+		// 跳过容量为 0 的分区
 		if usage.Total == 0 {
 			continue
 		}
 
-		diskData := protocol.DiskData{
+		diskDataList = append(diskDataList, protocol.DiskData{
 			MountPoint:   partition.Mountpoint,
 			Device:       partition.Device,
 			Fstype:       partition.Fstype,
@@ -52,9 +112,7 @@ func (d *DiskCollector) Collect() ([]protocol.DiskData, error) {
 			Used:         usage.Used,
 			Free:         usage.Free,
 			UsagePercent: usage.UsedPercent,
-		}
-
-		diskDataList = append(diskDataList, diskData)
+		})
 	}
 
 	// 所有白名单分区均采集失败时，返回空列表表示异常
diff --git a/pkg/agent/config/config.go b/pkg/agent/config/config.go
index e1a091c..a052fd9 100644
--- a/pkg/agent/config/config.go
+++ b/pkg/agent/config/config.go
@@ -388,23 +388,21 @@ func (c *Config) ShouldExcludeNetworkInterface(interfaceName string) bool {
 }
 
 // GetDiskInclude 获取磁盘包含的挂载点列表（白名单）
-// 如果配置为空，返回默认的根分区匹配规则
-// Linux/macOS: ["/"]
-// Windows: ["C:"]
+// 返回 nil 表示未配置白名单，采集所有挂载点
 func (c *Config) GetDiskInclude() []string {
 	if len(c.Collector.DiskInclude) == 0 {
-		if runtime.GOOS == "windows" {
-			return []string{"C:"}
-		}
-		return []string{"/"}
+		return nil
 	}
 	return c.Collector.DiskInclude
 }
 
 // ShouldIncludeDiskMountPoint 检查挂载点是否应该被采集
-// 只有在 DiskInclude 白名单中的挂载点才会被采集
+// 未配置白名单时采集所有挂载点
 func (c *Config) ShouldIncludeDiskMountPoint(mountPoint string) bool {
 	includeMounts := c.GetDiskInclude()
+	if len(includeMounts) == 0 {
+		return true // 未配置白名单，采集所有
+	}
 	for _, mount := range includeMounts {
 		if mountPoint == mount {
 			return true