diff --git a/app.log b/app.log
index 549e7d3..193fca3 100644
--- a/app.log
+++ b/app.log
@@ -302,3 +302,23 @@
 2025-10-31 17:26:41,880 [INFO] 开始测试202.89.233.100 的 [21, 22, 23, 25, 80, 110, 143, 443, 1433, 3306, 3389] 端口连接情况
 2025-10-31 17:26:43,350 [INFO] 开始测试202.89.233.100 的 100 到 1000 端口连接情况
 2025-10-31 17:26:44,697 [INFO] 开始测试202.89.233.100 的 [21, 22, 23, 25, 80, 110, 143, 443, 1433, 3306, 3389] 端口连接情况
+2025-10-31 17:31:04,578 [INFO] 开始由 Ping www.feixiangdayezhu.top
+2025-10-31 17:31:08,822 [INFO] 停止由 Ping www.feixiangdayezhu.top
+2025-10-31 17:31:14,152 [INFO] 测试43.251.226.76 的 443 端口连接情况
+2025-10-31 17:31:39,432 [INFO] 开始测试43.251.226.76 的 [21, 22, 23, 25, 80, 110, 143, 443, 1433, 3306, 3389] 端口连接情况
+2025-10-31 17:31:54,044 [INFO] 开始测试43.251.226.76 的 5000 到 6000 端口连接情况
+2025-10-31 17:33:19,351 [INFO] 日志系统初始化完成，日志文件路径：E:\Git\Network-tools\app.log
+2025-10-31 17:33:23,076 [INFO] 测试202.89.233.100 的 443 端口连接情况
+2025-10-31 17:33:25,235 [INFO] 开始测试202.89.233.100 的 [21, 22, 23, 25, 80, 110, 143, 443, 1433, 3306, 3389] 端口连接情况
+2025-10-31 17:33:28,400 [INFO] 开始测试202.89.233.100 的 100 到 1000 端口连接情况
+2025-10-31 17:54:18,741 [INFO] 日志系统初始化完成，日志文件路径：E:\Git\Network-tools\app.log
+2025-10-31 17:55:53,064 [INFO] 日志系统初始化完成，日志文件路径：E:\Git\Network-tools\app.log
+2025-10-31 17:57:20,180 [INFO] 日志系统初始化完成，日志文件路径：E:\Git\Network-tools\app.log
+2025-10-31 17:58:58,242 [INFO] 日志系统初始化完成，日志文件路径：E:\Git\Network-tools\app.log
+2025-10-31 17:59:44,536 [INFO] 日志系统初始化完成，日志文件路径：E:\Git\Network-tools\app.log
+2025-10-31 18:01:39,713 [INFO] 日志系统初始化完成，日志文件路径：E:\Git\Network-tools\app.log
+2025-10-31 18:10:28,190 [INFO] 测试202.89.233.100 的 443 端口连接情况
+2025-10-31 18:17:02,500 [INFO] 日志系统初始化完成，日志文件路径：E:\Git\Network-tools\app.log
+2025-10-31 18:20:28,569 [INFO] 日志系统初始化完成，日志文件路径：E:\Git\Network-tools\app.log
+2025-10-31 18:21:50,145 [INFO] 日志系统初始化完成，日志文件路径：E:\Git\Network-tools\app.log
+2025-10-31 18:33:44,665 [INFO] 日志系统初始化完成，日志文件路径：E:\Git\Network-tools\app.log
diff --git a/core/Function/__pycache__/network_fun.cpython-313.pyc b/core/Function/__pycache__/network_fun.cpython-313.pyc
new file mode 100644
index 0000000..86dd543
Binary files /dev/null and b/core/Function/__pycache__/network_fun.cpython-313.pyc differ
diff --git a/core/Function/network_fun.py b/core/Function/network_fun.py
new file mode 100644
index 0000000..01024c9
--- /dev/null
+++ b/core/Function/network_fun.py
@@ -0,0 +1,87 @@
+import subprocess
+import re
+
+class NetworkManager:
+    """获取并设置本机网络适配器信息（Windows）"""
+
+    def get_all_adapters(self):
+        """返回本机所有网卡信息列表，每个网卡是字典"""
+        result = subprocess.run("ipconfig /all", capture_output=True, text=True, shell=True)
+        lines = result.stdout.splitlines()
+        
+        adapters = []
+        adapter = None
+        
+        for line in lines:
+            line = line.strip()
+            if not line:
+                continue
+
+            # 匹配网卡名称
+            m = re.match(r'(?:以太网适配器|无线局域网适配器|未知适配器|Ethernet|Wi-Fi|Adapter)\s*(.+):', line)
+            if m:
+                if adapter:
+                    adapters.append(adapter)
+                adapter = {
+                    'name': m.group(1),
+                    'ip': '',
+                    'mask': '',
+                    'gateway': '',
+                    'dns1': '',
+                    'dns2': '',
+                    'dhcp': '',
+                    'media': '',
+                    'desc': ''
+                }
+                continue
+
+            if adapter is None:
+                continue
+
+            # 解析字段
+            if "IPv4 地址" in line or "IPv4 Address" in line:
+                adapter['ip'] = line.split(':')[-1].strip().split('(')[0]
+            elif "子网掩码" in line or "Subnet Mask" in line:
+                adapter['mask'] = line.split(':')[-1].strip()
+            elif "默认网关" in line or "Default Gateway" in line:
+                if not adapter['gateway']:
+                    adapter['gateway'] = line.split(':')[-1].strip()
+            elif "DHCP 已启用" in line or "DHCP Enabled" in line:
+                adapter['dhcp'] = line.split(':')[-1].strip()
+            elif "媒体状态" in line or "Media State" in line:
+                adapter['media'] = line.split(':')[-1].strip()
+            elif "描述" in line or "Description" in line:
+                adapter['desc'] = line.split(':')[-1].strip()
+            elif "DNS 服务器" in line or "DNS Servers" in line:
+                dns = line.split(':')[-1].strip()
+                if not adapter['dns1']:
+                    adapter['dns1'] = dns
+                elif not adapter['dns2']:
+                    adapter['dns2'] = dns
+
+        if adapter:
+            adapters.append(adapter)
+
+        return adapters
+
+    def set_static_ip(self, name, ip, mask, gateway):
+        """设置静态 IP"""
+        cmd = f'netsh interface ip set address name="{name}" static {ip} {mask} {gateway} 1'
+        return subprocess.run(cmd, shell=True, capture_output=True, text=True, encoding="gbk").stdout
+
+    def set_dhcp(self, name):
+        """切换 DHCP"""
+        cmd1 = f'netsh interface ip set address name="{name}" dhcp'
+        cmd2 = f'netsh interface ip set dns name="{name}" dhcp'
+        out1 = subprocess.run(cmd1, shell=True, capture_output=True, text=True, encoding="gbk").stdout
+        out2 = subprocess.run(cmd2, shell=True, capture_output=True, text=True, encoding="gbk").stdout
+        return out1 + "\n" + out2
+
+    def set_dns(self, name, dns1, dns2=None):
+        """设置 DNS"""
+        cmd1 = f'netsh interface ip set dns name="{name}" static {dns1} primary'
+        out = subprocess.run(cmd1, shell=True, capture_output=True, text=True, encoding="gbk").stdout
+        if dns2:
+            cmd2 = f'netsh interface ip add dns name="{name}" {dns2} index=2'
+            out += subprocess.run(cmd2, shell=True, capture_output=True, text=True, encoding="gbk").stdout
+        return out
diff --git a/core/ui/__pycache__/tab_network.cpython-313.pyc b/core/ui/__pycache__/tab_network.cpython-313.pyc
new file mode 100644
index 0000000..704a268
Binary files /dev/null and b/core/ui/__pycache__/tab_network.cpython-313.pyc differ
diff --git a/core/ui/__pycache__/tab_telnet.cpython-313.pyc b/core/ui/__pycache__/tab_telnet.cpython-313.pyc
index f68e3cc..7eee1ad 100644
Binary files a/core/ui/__pycache__/tab_telnet.cpython-313.pyc and b/core/ui/__pycache__/tab_telnet.cpython-313.pyc differ
diff --git a/core/ui/__pycache__/ui_main.cpython-313.pyc b/core/ui/__pycache__/ui_main.cpython-313.pyc
index 2f1b5a3..265f4b3 100644
Binary files a/core/ui/__pycache__/ui_main.cpython-313.pyc and b/core/ui/__pycache__/ui_main.cpython-313.pyc differ
diff --git a/core/ui/tab_network.py b/core/ui/tab_network.py
new file mode 100644
index 0000000..99a2585
--- /dev/null
+++ b/core/ui/tab_network.py
@@ -0,0 +1,230 @@
+import tkinter as tk
+from tkinter import ttk, messagebox, scrolledtext
+import threading
+import logging
+
+from core.ui.basic_ui import BasicUI
+from core.Function.network_fun import NetworkManager  
+
+logger = logging.getLogger(__name__)
+
+class NetworkTab(ttk.Frame, BasicUI):
+    """网卡配置 Tab（兼容最新 NetworkManager）"""
+
+    def __init__(self, parent):
+        super().__init__(parent)
+        self.netmgr = NetworkManager()
+        self._build_ui()
+        threading.Thread(target=self.refresh_interfaces, daemon=True).start()
+
+    # ---------------- UI 构建 ----------------
+    def _build_ui(self):
+        self.create_iface_section()
+        self.create_config_section()
+        self.create_action_section()
+        self.create_output_section()
+        self._set_button_state(enabled=True)
+
+    def create_iface_section(self):
+        frame = ttk.LabelFrame(self, text="网卡选择", padding=8)
+        frame.pack(side='top', fill='x', padx=10, pady=6)
+
+        self.iface_var = tk.StringVar()
+        ttk.Label(frame, text="选择网卡：").grid(row=0, column=0, sticky='w')
+        self.iface_cb = ttk.Combobox(frame, textvariable=self.iface_var, state='readonly', width=40)
+        self.iface_cb.grid(row=0, column=1, padx=6, pady=2)
+        self.iface_cb.bind("<<ComboboxSelected>>", self.on_iface_selected)
+
+        self.refresh_btn = ttk.Button(frame, text="刷新", width=10, command=self.on_refresh_clicked)
+        self.refresh_btn.grid(row=0, column=2, padx=6)
+
+    def create_config_section(self):
+        frame = ttk.LabelFrame(self, text="IP 配置（编辑后点击应用）", padding=8)
+        frame.pack(side='top', fill='x', padx=10, pady=6)
+
+        self.ip_entry = self.add_input(frame, "IPv4 地址", row=0, col=0, inivar="", entry_width=25)
+        self.mask_entry = self.add_input(frame, "子网掩码", row=0, col=1, inivar="", entry_width=20)
+        self.gw_entry = self.add_input(frame, "默认网关", row=1, col=0, inivar="", entry_width=25)
+        self.dns1_entry = self.add_input(frame, "主 DNS", row=1, col=1, inivar="", entry_width=25)
+        self.dns2_entry = self.add_input(frame, "备选 DNS", row=1, col=2, inivar="", entry_width=25)
+
+        self.dhcp_var = tk.BooleanVar(value=False)
+        self.dhcp_chk = ttk.Checkbutton(frame, text="使用 DHCP（自动获取 IP）", variable=self.dhcp_var,
+                                        command=self.on_dhcp_toggled)
+        self.dhcp_chk.grid(row=2, column=0, columnspan=2, sticky='w', pady=6)
+
+    def create_action_section(self):
+        frame = ttk.Frame(self)
+        frame.pack(side='top', fill='x', padx=10, pady=6)
+        self.apply_btn = self.add_button(frame, "应用修改", row=0, col=0, command=self.on_apply_clicked)
+        self.dhcp_btn = self.add_button(frame, "切换为 DHCP", row=0, col=1, command=self.on_set_dhcp)
+        self.refresh_info_btn = self.add_button(frame, "刷新当前信息", row=0, col=2, command=self.on_refresh_info)
+
+    def create_output_section(self):
+        frame = ttk.LabelFrame(self, text="操作日志", padding=6)
+        frame.pack(side='top', fill='both', expand=True, padx=10, pady=6)
+        self.result_box = scrolledtext.ScrolledText(frame, width=100, height=12)
+        self.result_box.pack(fill='both', expand=True, padx=4, pady=4)
+
+    def _set_button_state(self, enabled: bool):
+        state = 'normal' if enabled else 'disabled'
+        for btn in [self.apply_btn, self.dhcp_btn, self.refresh_info_btn, self.refresh_btn]:
+            try:
+                btn.config(state=state)
+            except Exception:
+                pass
+
+    # ---------------- 事件回调 ----------------
+    def on_refresh_clicked(self):
+        self._append_log("刷新网卡列表中...\n")
+        threading.Thread(target=self.refresh_interfaces, daemon=True).start()
+
+    def refresh_interfaces(self):
+        try:
+            adapters = self.netmgr.get_all_adapters()
+        except Exception as e:
+            self._append_log(f"获取网卡失败: {e}\n")
+            return
+
+        names = [a.get("name") or a.get("desc") or str(i) for i, a in enumerate(adapters)]
+
+        def update_ui():
+            self._adapters = adapters
+            self.iface_cb['values'] = names
+            if names:
+                self.iface_var.set(names[0])
+                self.load_selected_adapter_info(names[0])
+        self.after(0, update_ui)
+        self._append_log("网卡列表刷新完成。\n")
+
+    def on_iface_selected(self, event=None):
+        name = self.iface_var.get()
+        self.load_selected_adapter_info(name)
+
+    def load_selected_adapter_info(self, name):
+        adapter = next((a for a in getattr(self, "_adapters", []) if a.get("name")==name or a.get("desc")==name), None)
+        if not adapter:
+            self._append_log(f"未找到网卡信息：{name}\n")
+            return
+
+        try:
+            self.ip_entry['var'].set(adapter.get("ip", ""))
+            self.mask_entry['var'].set(adapter.get("mask", ""))
+            self.gw_entry['var'].set(adapter.get("gateway", ""))
+            self.dns1_entry['var'].set(adapter.get("dns1", ""))
+            self.dns2_entry['var'].set(adapter.get("dns2", ""))
+        except Exception:
+            pass
+
+        self.dhcp_var.set(True if str(adapter.get("dhcp", "")).lower() in ("yes","true","是") else False)
+        self._append_log(f"已加载网卡：{name}  IP={adapter.get('ip')} 掩码={adapter.get('mask')} 网关={adapter.get('gateway')} DHCP={adapter.get('dhcp')} MAC={adapter.get('mac')}\n")
+
+    def on_dhcp_toggled(self):
+        use_dhcp = self.dhcp_var.get()
+        state = 'disabled' if use_dhcp else 'normal'
+        for entry in [self.ip_entry, self.mask_entry, self.gw_entry]:
+            try:
+                entry['entry'].config(state=state)
+            except Exception:
+                try:
+                    entry.config(state=state)
+                except Exception:
+                    pass
+
+    def on_refresh_info(self):
+        name = self.iface_var.get()
+        if not name:
+            messagebox.showwarning("提示", "请先选择一个网卡")
+            return
+        self._append_log(f"读取 {name} 的当前配置信息...\n")
+        threading.Thread(target=self._refresh_info_thread, args=(name,), daemon=True).start()
+
+    def _refresh_info_thread(self, name):
+        try:
+            adapters = self.netmgr.get_all_adapters()
+            self._adapters = adapters
+            for a in adapters:
+                if a.get("name")==name or a.get("desc")==name:
+                    self.after(0, lambda ad=a: self.load_selected_adapter_info(ad.get("name")))
+                    break
+            self._append_log("刷新完成。\n")
+        except Exception as e:
+            self._append_log(f"读取配置失败: {e}\n")
+
+    def on_apply_clicked(self):
+        name = self.iface_var.get()
+        if not name:
+            messagebox.showwarning("提示", "请选择一个网卡")
+            return
+
+        def read_field(field):
+            try: return field['var'].get().strip()
+            except Exception:
+                try: return field.get().strip()
+                except Exception: return ""
+
+        ip = read_field(self.ip_entry)
+        mask = read_field(self.mask_entry)
+        gw = read_field(self.gw_entry)
+        dns1 = read_field(self.dns1_entry)
+        dns2 = read_field(self.dns2_entry)
+
+        if self.dhcp_var.get():
+            if not messagebox.askyesno("确认", f"确定将网卡 [{name}] 切换为 DHCP 模式吗？"):
+                return
+            self._set_button_state(False)
+            threading.Thread(target=self._set_dhcp_thread, args=(name,), daemon=True).start()
+            return
+
+        if not ip or not mask:
+            messagebox.showwarning("输入错误", "IP 与掩码不能为空（或勾选 DHCP）")
+            return
+
+        self._set_button_state(False)
+        threading.Thread(target=self._set_static_thread, args=(name, ip, mask, gw, dns1, dns2), daemon=True).start()
+
+    def _set_dhcp_thread(self, name):
+        try:
+            res = self.netmgr.set_dhcp(name)
+            self._append_log(f"{res}\n")
+            messagebox.showinfo("完成", res)
+            threading.Thread(target=self.refresh_interfaces, daemon=True).start()
+        except Exception as e:
+            self._append_log(f"设置 DHCP 失败: {e}\n")
+            messagebox.showerror("失败", f"设置 DHCP 失败: {e}")
+        finally:
+            self._set_button_state(True)
+
+    def _set_static_thread(self, name, ip, mask, gw, dns1, dns2):
+        try:
+            res = self.netmgr.set_static_ip(name, ip, mask, gw)
+            self._append_log(f"{res}\n")
+            if dns1:
+                try:
+                    res_dns = self.netmgr.set_dns(name, dns1, dns2)
+                    self._append_log(f"{res_dns}\n")
+                except Exception as e:
+                    self._append_log(f"设置 DNS 失败: {e}\n")
+            messagebox.showinfo("完成", "配置已应用（请注意可能需要管理员权限）")
+            threading.Thread(target=self.refresh_interfaces, daemon=True).start()
+        except Exception as e:
+            self._append_log(f"应用静态 IP 失败: {e}\n")
+            messagebox.showerror("失败", f"应用静态 IP 失败: {e}")
+        finally:
+            self._set_button_state(True)
+
+    def on_set_dhcp(self):
+        name = self.iface_var.get()
+        if not name:
+            messagebox.showwarning("提示", "请选择一个网卡")
+            return
+        if not messagebox.askyesno("确认", f"确定将网卡 [{name}] 切换为 DHCP 模式吗？"):
+            return
+        self._set_button_state(False)
+        threading.Thread(target=self._set_dhcp_thread, args=(name,), daemon=True).start()
+
+    def _append_log(self, text: str):
+        try:
+            self.result_box.after(0, lambda: (self.result_box.insert(tk.END, text), self.result_box.see(tk.END)))
+        except Exception:
+            pass
diff --git a/core/ui/ui_main.py b/core/ui/ui_main.py
index dae6307..539c8ae 100644
--- a/core/ui/ui_main.py
+++ b/core/ui/ui_main.py
@@ -4,6 +4,7 @@ from tkinter import ttk, filedialog, messagebox
 from core.ui.basic_ui import BasicUI
 from core.ui.tab_ping import PingTab
 from core.ui.tab_telnet import TelnetTab
+from core.ui.tab_network import NetworkTab
 
 import logging
 logger = logging.getLogger(__name__)
@@ -19,6 +20,7 @@ class MainUI(BasicUI):
         self.tab_control.pack(expand=1, fill="both")
         # 实例化各个功能页
         self.tabs = {
+            "网卡配置": NetworkTab(self.tab_control),
             "Ping测试": PingTab(self.tab_control),
             "端口扫描服务端": TelnetTab(self.tab_control),
         }