diff --git a/src/components/HostInfoPanel.js b/src/components/HostInfoPanel.js
index 45e9059..49c306b 100644
--- a/src/components/HostInfoPanel.js
+++ b/src/components/HostInfoPanel.js
@@ -47,11 +47,11 @@ function HostInfoPanel({ hostId, connectionId, isConnected, onOpenSFTP, onClose
           echo "===CPU_CORES===$(nproc 2>/dev/null || sysctl -n hw.ncpu 2>/dev/null)"
           echo "===MEMORY===$(free -h 2>/dev/null | awk '/^Mem:/ {print $2}' || echo 'N/A')"
           echo "===MEMORY_USED===$(free -h 2>/dev/null | awk '/^Mem:/ {print $3}' || echo 'N/A')"
-          echo "===DISK===$(df -h / | awk 'NR==2 {print $2}')"
-          echo "===DISK_USED===$(df -h / | awk 'NR==2 {print $3}')"
-          echo "===DISK_PERCENT===$(df -h / | awk 'NR==2 {print $5}')"
           echo "===LOAD===$(cat /proc/loadavg 2>/dev/null | awk '{print $1, $2, $3}' || uptime | awk -F'load average:' '{print $2}' | xargs)"
           echo "===IP===$(hostname -I 2>/dev/null | awk '{print $1}' || ifconfig 2>/dev/null | grep 'inet ' | grep -v 127.0.0.1 | head -1 | awk '{print $2}')"
+          echo "===DISKS_START==="
+          df -h -T 2>/dev/null | grep -E '^/dev/' | grep -v 'tmpfs\|devtmpfs\|squashfs\|overlay\|loop' | awk '{print $1"|"$2"|"$3"|"$4"|"$6"|"$7}' || df -h 2>/dev/null | grep -E '^/dev/' | awk '{print $1"|unknown|"$2"|"$3"|"$5"|"$6}'
+          echo "===DISKS_END==="
         `
       );
 
@@ -61,6 +61,26 @@ function HostInfoPanel({ hostId, connectionId, isConnected, onOpenSFTP, onClose
           return match ? match[1].trim() : 'N/A';
         };
 
+        // 解析多硬盘信息
+        const disksMatch = result.stdout.match(/===DISKS_START===([\s\S]*?)===DISKS_END===/);
+        const disks = [];
+        if (disksMatch && disksMatch[1]) {
+          const diskLines = disksMatch[1].trim().split('\n').filter(line => line.trim());
+          for (const line of diskLines) {
+            const parts = line.split('|');
+            if (parts.length >= 6) {
+              disks.push({
+                device: parts[0],
+                type: parts[1],
+                total: parts[2],
+                used: parts[3],
+                percent: parts[4],
+                mount: parts[5],
+              });
+            }
+          }
+        }
+
         setSystemInfo({
           hostname: parseValue('HOSTNAME'),
           os: parseValue('OS'),
@@ -70,11 +90,9 @@ function HostInfoPanel({ hostId, connectionId, isConnected, onOpenSFTP, onClose
           cpuCores: parseValue('CPU_CORES'),
           memory: parseValue('MEMORY'),
           memoryUsed: parseValue('MEMORY_USED'),
-          disk: parseValue('DISK'),
-          diskUsed: parseValue('DISK_USED'),
-          diskPercent: parseValue('DISK_PERCENT'),
           load: parseValue('LOAD'),
           ip: parseValue('IP'),
+          disks: disks.length > 0 ? disks : [{ device: '/dev/sda1', type: 'unknown', total: 'N/A', used: 'N/A', percent: '0%', mount: '/' }],
         });
       }
     } catch (err) {
@@ -340,18 +358,45 @@ function HostInfoPanel({ hostId, connectionId, isConnected, onOpenSFTP, onClose
                     />
                   </div>
 
-                  {/* 磁盘使用 */}
+                  {/* 磁盘使用 - 支持多硬盘 */}
                   <div className="bg-shell-surface/50 rounded-lg p-3 border border-shell-border/50">
-                    <div className="flex items-center gap-2 mb-2">
+                    <div className="flex items-center gap-2 mb-3">
                       <FiHardDrive size={14} className="text-shell-orange" />
-                      <span className="text-shell-text-dim text-xs">磁盘 (/)</span>
+                      <span className="text-shell-text-dim text-xs">磁盘</span>
+                      <span className="text-shell-text-dim text-xs ml-auto">
+                        共 {systemInfo.disks?.length || 0} 个分区
+                      </span>
+                    </div>
+                    <div className="space-y-3 max-h-48 overflow-y-auto custom-scrollbar pr-1">
+                      {systemInfo.disks?.map((disk, index) => (
+                        <div key={index} className="bg-shell-bg/30 rounded-lg p-2">
+                          <div className="flex items-center justify-between text-xs mb-1">
+                            <span className="text-shell-accent font-mono truncate max-w-[120px]" title={disk.mount}>
+                              {disk.mount}
+                            </span>
+                            <span className="text-shell-text-dim text-[10px]" title={disk.device}>
+                              {disk.type !== 'unknown' ? disk.type : disk.device.split('/').pop()}
+                            </span>
+                          </div>
+                          <div className="flex justify-between text-xs mb-1">
+                            <span className="text-shell-text-dim">使用</span>
+                            <span className="text-shell-text">{disk.used} / {disk.total}</span>
+                          </div>
+                          <div className="h-1.5 bg-shell-border/50 rounded-full overflow-hidden">
+                            <div
+                              className="h-full rounded-full transition-all duration-300"
+                              style={{ 
+                                width: `${parseInt(disk.percent) || 0}%`,
+                                backgroundColor: parseInt(disk.percent) > 80 ? '#f85149' : parseInt(disk.percent) > 60 ? '#d29922' : '#58a6ff'
+                              }}
+                            />
+                          </div>
+                          <div className="text-right text-[10px] text-shell-text-dim mt-0.5">
+                            {disk.percent}
+                          </div>
+                        </div>
+                      ))}
                     </div>
-                    <UsageBar
-                      label="使用率"
-                      used={systemInfo.diskUsed}
-                      total={systemInfo.disk}
-                      percent={parseInt(systemInfo.diskPercent) || 0}
-                    />
                   </div>
                 </>
               ) : (