feat: 新增服务器配置管理功能

- 新增 SQLite 服务器表结构及 Rust 后端 CRUD 命令
- 新增前端 API 接口、类型定义及国际化文案
- 新增服务器卡片组件及表单弹窗组件
- 实现服务器列表展示、新增、编辑、删除、置顶、启用等功能
- 处理启用服务器互斥逻辑及前端表单校验

src/types/components.d.ts

@@ -13,17 +13,36 @@ declare module 'vue' {
   export interface GlobalComponents {
     AButton: typeof import('ant-design-vue/es')['Button']
     ACard: typeof import('ant-design-vue/es')['Card']
+    ACol: typeof import('ant-design-vue/es')['Col']
     AConfigProvider: typeof import('ant-design-vue/es')['ConfigProvider']
     ADivider: typeof import('ant-design-vue/es')['Divider']
     ADropdown: typeof import('ant-design-vue/es')['Dropdown']
+    AEmpty: typeof import('ant-design-vue/es')['Empty']
+    AForm: typeof import('ant-design-vue/es')['Form']
+    AFormItem: typeof import('ant-design-vue/es')['FormItem']
+    AInput: typeof import('ant-design-vue/es')['Input']
+    AInputNumber: typeof import('ant-design-vue/es')['InputNumber']
+    AInputPassword: typeof import('ant-design-vue/es')['InputPassword']
     AMenu: typeof import('ant-design-vue/es')['Menu']
     AMenuItem: typeof import('ant-design-vue/es')['MenuItem']
+    AModal: typeof import('ant-design-vue/es')['Modal']
+    APopconfirm: typeof import('ant-design-vue/es')['Popconfirm']
     AProgress: typeof import('ant-design-vue/es')['Progress']
     AResult: typeof import('ant-design-vue/es')['Result']
+    ARow: typeof import('ant-design-vue/es')['Row']
     ASegmented: typeof import('ant-design-vue/es')['Segmented']
+    ASelect: typeof import('ant-design-vue/es')['Select']
+    ASpace: typeof import('ant-design-vue/es')['Space']
+    ASpin: typeof import('ant-design-vue/es')['Spin']
+    ASwitch: typeof import('ant-design-vue/es')['Switch']
+    ATag: typeof import('ant-design-vue/es')['Tag']
+    ATextarea: typeof import('ant-design-vue/es')['Textarea']
+    ATooltip: typeof import('ant-design-vue/es')['Tooltip']
     MacTitleBar: typeof import('./../components/MacTitleBar.vue')['default']
     RouterLink: typeof import('vue-router')['RouterLink']
     RouterView: typeof import('vue-router')['RouterView']
+    ServerCard: typeof import('./../components/server/ServerCard.vue')['default']
+    ServerFormModal: typeof import('./../components/server/ServerFormModal.vue')['default']
     TitleBarActions: typeof import('./../components/TitleBarActions.vue')['default']
     WindowsTitleBar: typeof import('./../components/WindowsTitleBar.vue')['default']
   }

src/types/server.ts

@@ -0,0 +1,65 @@
+/**
+ * 服务器相关的类型定义，字段与 Rust 端 `models::Server` / `models::ServerPayload` 一一对应。
+ */
+
+/** 统一响应结构，对应 Rust 端 `models::ApiResponse<T>` */
+export interface ApiResponse<T = unknown> {
+  success: boolean
+  code: number
+  msg: string
+  data: T | null
+}
+
+/** 传输协议，对应 frpc 的 transport.protocol */
+export type ServerProtocol = "tcp" | "kcp" | "quic" | "websocket"
+
+/** 服务器配置 */
+export interface Server {
+  id: number
+  /** 名称（仅用于界面展示） */
+  name: string
+  /** 服务器地址 serverAddr，IP 或域名 */
+  addr: string
+  /** 服务器端口 serverPort */
+  port: number
+  /** 鉴权 Token auth.token */
+  token: string | null
+  /** 传输协议 transport.protocol */
+  protocol: ServerProtocol
+  /** 是否启用 TLS transport.tls.enable */
+  tls_enable: boolean
+  /** 备注 */
+  remark: string | null
+  /** 排序（越小越靠前） */
+  sort: number
+  /** 是否置顶 */
+  pinned: boolean
+  /** 是否启用（全局同时只能启用一个） */
+  enabled: boolean
+  created_at: string
+  updated_at: string
+}
+
+/** 新增 / 编辑服务器提交数据 */
+export interface ServerPayload {
+  /** 编辑时携带，新增时省略 */
+  id?: number
+  name: string
+  addr: string
+  port: number
+  token?: string | null
+  protocol: ServerProtocol
+  tls_enable: boolean
+  remark?: string | null
+  sort: number
+  pinned: boolean
+  enabled: boolean
+}
+
+/** 协议下拉选项 */
+export const SERVER_PROTOCOLS: { value: ServerProtocol; label: string }[] = [
+  { value: "tcp", label: "TCP" },
+  { value: "kcp", label: "KCP" },
+  { value: "quic", label: "QUIC" },
+  { value: "websocket", label: "WebSocket" },
+]