diff --git a/bin/device_info.sh b/bin/device_info.sh
new file mode 100644
index 0000000..46e7a30
--- /dev/null
+++ b/bin/device_info.sh
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+echo "================== 设备信息报告 =================="
+
+# 主机名和架构
+echo "🔧 主机名: $(uname -n)"
+echo "🔧 系统架构: $(uname -m)"
+echo "🔧 内核版本: $(uname -r)"
+
+echo ""
+echo "========= 🧠 CPU 使用情况 ========="
+top -bn1 | grep -E "^CPU|^%Cpu|^%cpu" || top -n1 | grep "CPU"
+
+echo ""
+echo "========= 💾 内存使用情况 ========="
+free -h
+
+echo ""
+echo "========= 📦 存储空间分布 ========="
+df -h | grep -E "^/dev"
+
+echo ""
+echo "========= 🌐 网卡信息 ========="
+
+for iface in $(ls /sys/class/net | grep -v lo); do
+    echo "接口: $iface"
+    ip addr show "$iface" | awk '/inet / {print "  IPv4: " $2}'
+    ip -6 addr show "$iface" | awk '/inet6 / {print "  IPv6: " $2}'
+    MAC=$(cat /sys/class/net/$iface/address)
+    STATE=$(cat /sys/class/net/$iface/operstate)
+    echo "  MAC 地址: $MAC"
+    echo "  状态: $STATE"
+    echo ""
+done
+
+echo "============== 完毕 =============="