feat: 初步支持 USB 网卡桥接；删除 OTG 端点预算管理

web/src/i18n/en-US.ts

@@ -263,7 +263,6 @@ export default {
     progress: 'Step {current} of {total}',
     ch9329Help: 'CH9329 is a serial-to-HID chip connected via serial port. Works with most hardware configurations.',
     otgHelp: 'USB OTG mode emulates HID devices directly through USB Device Controller. Requires hardware OTG support.',
-    otgLowEndpointHint: 'Detected low-endpoint UDC; Consumer Control Keyboard will be disabled automatically.',
     videoDeviceHelp: 'Select the video capture device for capturing the remote host display. Usually an HDMI capture card.',
     videoFormatHelp: 'MJPEG has best compatibility. H.264/H.265 uses less bandwidth but requires encoding support.',
     stepExtensions: 'Extensions',
@@ -510,7 +509,7 @@ export default {
     accountSubtitle: 'Manage credentials and session policy',
     networkSubtitle: 'Configure web server ports, listen addresses and SSL certificate',
     videoSubtitle: 'Configure capture device, video encoder and WebRTC ICE servers',
-    hidSubtitle: 'Configure keyboard and mouse backend with USB gadget descriptors',
+    hidSubtitle: 'Configure the HID backend, device, descriptors, and USB gadget functions',
     msdSubtitle: 'Manage Mass Storage Device image directory',
     atxSubtitle: 'Configure remote power control hardware and Wake-on-LAN',
     environmentSubtitle: 'System runtime environment and USB device maintenance',
@@ -712,10 +711,12 @@ export default {
     supportedFormats: 'Supported Codecs',
     encoderHint: 'Hardware encoders deliver lower latency and CPU usage; software encoders offer broader compatibility at a higher resource cost.',
     hidSettings: 'HID Settings',
-    hidSettingsDesc: 'Configure keyboard and mouse control',
+    hidSettingsDesc: 'Configure backend, device, descriptors, and functions in order',
     hidBackend: 'HID Backend',
     serialDevice: 'Serial Device',
     baudRate: 'Baud Rate',
+    otgUdc: 'OTG Device Controller',
+    otgUdcDesc: 'Select the UDC used by the USB gadget, or leave blank for automatic selection',
     ch9329Options: 'CH9329 Options',
     ch9329OptionsDesc: 'Configure runtime compatibility for the CH9329 serial HID chip',
     ch9329HybridMouse: 'Linux Absolute Mouse Compatibility',
@@ -728,14 +729,8 @@ export default {
     ch9329DescriptorReadRequired: 'Read the CH9329 descriptor successfully before saving',
     ch9329DescriptorWarning: 'Saving writes CH9329 parameters; changes may not show until the device is power-cycled or reconnected',
     ch9329StringLengthWarning: 'CH9329 strings are limited to 23 bytes',
-    otgHidProfile: 'OTG HID Functions',
-    otgHidProfileDesc: 'Select which HID functions are exposed to the host',
-    otgEndpointBudget: 'Max Endpoints',
-    otgEndpointBudgetUnlimited: 'Unlimited',
-    otgEndpointBudgetHint: 'This is a hardware limit. If the OTG selection exceeds the real hardware endpoint count, OTG will fail.',
-    otgEndpointUsage: 'Endpoint usage: {used} / {limit}',
-    otgEndpointUsageUnlimited: 'Endpoint usage: {used} / unlimited',
-    otgEndpointExceeded: 'The current OTG selection needs {used} endpoints, exceeding the limit {limit}.',
+    otgHidProfile: 'OTG Functions',
+    otgHidProfileDesc: 'Select which USB functions are exposed to the host',
     otgFunctionKeyboard: 'Keyboard',
     otgFunctionKeyboardDesc: 'Standard HID keyboard device',
     otgKeyboardLeds: 'Keyboard LED Status',
@@ -748,9 +743,14 @@ export default {
     otgFunctionConsumerDesc: 'Consumer Control keys such as volume/play/pause',
     otgFunctionMsd: 'Mass Storage (MSD)',
     otgFunctionMsdDesc: 'Expose USB storage to the host',
-    otgProfileWarning: 'Changing HID functions will reconnect the USB device',
-    otgLowEndpointHint: 'Low-endpoint UDC detected; Consumer Control Keyboard will be disabled automatically.',
+    otgProfileWarning: 'Saving reconnects the USB device; unsupported combinations show an error and restore the previous configuration',
     otgFunctionMinWarning: 'Enable at least one HID function before saving',
+    otgNetwork: 'USB Virtual Ethernet',
+    otgRuntimeDegraded: 'OTG runtime is degraded',
+    otgNetworkDesc: 'Bridge the USB link to an existing uplink',
+    otgNetworkDriver: 'Host Driver Mode',
+    otgNetworkInterface: 'Bridge Interface',
+    otgNetworkNone: 'None',
     otgDescriptor: 'USB Device Descriptor',
     otgDescriptorDesc: 'Configure USB device identification',
     vendorId: 'Vendor ID (VID)',

web/src/i18n/zh-CN.ts

@@ -263,7 +263,6 @@ export default {
     progress: '步骤 {current} / {total}',
     ch9329Help: 'CH9329 是一款串口转 HID 芯片，通过串口连接到主机。适用于大多数硬件配置。',
     otgHelp: 'USB OTG 模式通过 USB 设备控制器直接模拟 HID 设备。需要硬件支持 USB OTG 功能。',
-    otgLowEndpointHint: '检测到低端点 UDC，将自动禁用多媒体键盘。',
     videoDeviceHelp: '选择用于捕获远程主机画面的视频采集设备。通常是 HDMI 采集卡。',
     videoFormatHelp: 'MJPEG 格式兼容性最好，H.264/H.265 带宽占用更低但需要编码支持。',
     stepExtensions: '扩展设置',
@@ -509,7 +508,7 @@ export default {
     accountSubtitle: '管理登录凭据与会话策略',
     networkSubtitle: '配置 Web 服务端口、监听地址与 SSL 证书',
     videoSubtitle: '配置采集设备、视频编码器与 WebRTC 信令服务器',
-    hidSubtitle: '配置键盘鼠标后端与 USB Gadget 描述符',
+    hidSubtitle: '配置 HID 后端、设备、描述符与 USB Gadget 功能',
     msdSubtitle: '管理虚拟存储设备 (MSD) 镜像目录',
     atxSubtitle: '配置远程电源控制硬件与网络唤醒',
     environmentSubtitle: '系统级运行环境与 USB 设备维护',
@@ -711,10 +710,12 @@ export default {
     supportedFormats: '支持的编码格式',
     encoderHint: '硬件编码器延迟和 CPU 占用比软件编码低，画质预设更好',
     hidSettings: 'HID 设置',
-    hidSettingsDesc: '配置键盘和鼠标控制',
+    hidSettingsDesc: '按后端、设备、描述符和功能顺序配置',
     hidBackend: 'HID 后端',
     serialDevice: '串口设备',
     baudRate: '波特率',
+    otgUdc: 'OTG 设备控制器',
+    otgUdcDesc: '选择用于 USB Gadget 的 UDC，留空时自动选择',
     ch9329Options: 'CH9329 选项',
     ch9329OptionsDesc: '配置 CH9329 串口 HID 芯片的运行兼容性',
     ch9329HybridMouse: 'Linux 绝对鼠标兼容模式',
@@ -727,14 +728,8 @@ export default {
     ch9329DescriptorReadRequired: '需要先成功读取 CH9329 描述符才能保存',
     ch9329DescriptorWarning: '保存会写入 CH9329 参数；需要重新上电或重新插拔后才会变化',
     ch9329StringLengthWarning: 'CH9329 字符串最长为 23 字节',
-    otgHidProfile: 'OTG HID 功能',
-    otgHidProfileDesc: '选择对目标主机暴露的 HID 功能',
-    otgEndpointBudget: '最大端点数量',
-    otgEndpointBudgetUnlimited: '无限制',
-    otgEndpointBudgetHint: '此为硬件限制。若超出硬件端点数量，OTG 功能将无法使用。',
-    otgEndpointUsage: '当前端点占用：{used} / {limit}',
-    otgEndpointUsageUnlimited: '当前端点占用：{used} / 不限',
-    otgEndpointExceeded: '当前 OTG 组合需要 {used} 个端点，已超出上限 {limit}。',
+    otgHidProfile: 'OTG 功能',
+    otgHidProfileDesc: '选择对目标主机暴露的 USB 功能',
     otgFunctionKeyboard: '键盘',
     otgFunctionKeyboardDesc: '标准 HID 键盘设备',
     otgKeyboardLeds: '键盘状态灯',
@@ -747,9 +742,14 @@ export default {
     otgFunctionConsumerDesc: '音量/播放/暂停等多媒体按键',
     otgFunctionMsd: '虚拟媒体（MSD）',
     otgFunctionMsdDesc: '向目标主机暴露 USB 存储',
-    otgProfileWarning: '修改 HID 功能将导致 USB 设备重新连接',
-    otgLowEndpointHint: '检测到低端点 UDC，将自动禁用多媒体键盘。',
+    otgProfileWarning: '保存后 USB 设备会重新连接；若控制器不支持当前组合，将显示失败并恢复原配置',
     otgFunctionMinWarning: '请至少启用一个 HID 功能后再保存',
+    otgNetwork: 'USB 虚拟网卡',
+    otgRuntimeDegraded: 'OTG 运行时处于降级状态',
+    otgNetworkDesc: '桥接到现有上联网卡',
+    otgNetworkDriver: '目标机驱动模式',
+    otgNetworkInterface: '桥接网卡',
+    otgNetworkNone: '无',
     otgDescriptor: 'USB 设备描述符',
     otgDescriptorDesc: '配置 USB 设备标识信息',
     vendorId: '厂商 ID (VID)',