diff --git a/apps/ops-web/src/layouts/AppShell.vue b/apps/ops-web/src/layouts/AppShell.vue
index d546101..faa3743 100644
--- a/apps/ops-web/src/layouts/AppShell.vue
+++ b/apps/ops-web/src/layouts/AppShell.vue
@@ -48,6 +48,7 @@
 <script setup lang="ts">
 import {
   AuditOutlined,
+  GlobalOutlined,
   SafetyCertificateOutlined,
   SettingOutlined,
   TeamOutlined,
@@ -72,6 +73,7 @@ const collapsed = ref(false);
 
 const menuLeaves: MenuLeaf[] = [
   { key: "/admin-users", label: "用户管理", path: "/admin-users" },
+  { key: "/site-domain-mappings", label: "站点映射", path: "/site-domain-mappings" },
   { key: "/accounts", label: "操作员管理", path: "/accounts" },
   { key: "/audits", label: "审计日志", path: "/audits" },
 ];
@@ -82,6 +84,11 @@ const menuItems = computed<ItemType[]>(() => [
     label: "用户管理",
     icon: () => h(TeamOutlined),
   },
+  {
+    key: "/site-domain-mappings",
+    label: "站点映射",
+    icon: () => h(GlobalOutlined),
+  },
   {
     key: "system",
     label: "系统设置",
diff --git a/apps/ops-web/src/router/index.ts b/apps/ops-web/src/router/index.ts
index 4175371..e04f753 100644
--- a/apps/ops-web/src/router/index.ts
+++ b/apps/ops-web/src/router/index.ts
@@ -36,6 +36,12 @@ export const router = createRouter({
           component: () => import("@/views/AuditLogsView.vue"),
           meta: { title: "审计日志" },
         },
+        {
+          path: "site-domain-mappings",
+          name: "site-domain-mappings",
+          component: () => import("@/views/SiteDomainMappingsView.vue"),
+          meta: { title: "站点映射" },
+        },
         {
           path: "profile",
           name: "profile",
diff --git a/apps/ops-web/src/views/SiteDomainMappingsView.vue b/apps/ops-web/src/views/SiteDomainMappingsView.vue
new file mode 100644
index 0000000..6fd129b
--- /dev/null
+++ b/apps/ops-web/src/views/SiteDomainMappingsView.vue
@@ -0,0 +1,435 @@
+<template>
+  <div class="site-domain-page">
+    <div class="site-domain-header">
+      <div>
+        <h2 class="ops-page-title site-domain-title">站点映射</h2>
+        <div class="site-domain-summary">
+          <span>全部 {{ total }}</span>
+          <span>本页启用 {{ activeRows }}</span>
+          <span>本页停用 {{ inactiveRows }}</span>
+        </div>
+      </div>
+      <a-button type="primary" @click="openCreate">
+        <template #icon><PlusOutlined /></template>
+        新增映射
+      </a-button>
+    </div>
+
+    <div class="ops-card site-domain-card">
+      <div class="ops-toolbar site-domain-toolbar">
+        <a-input
+          v-model:value="filter.keyword"
+          class="site-domain-search"
+          placeholder="搜索域名 / Key / 中文名"
+          allow-clear
+          @press-enter="reload"
+          @change="onKeywordChange"
+        />
+        <a-select
+          v-model:value="filter.status"
+          class="site-domain-status"
+          :options="statusOptions"
+          placeholder="状态"
+          allow-clear
+          @change="onStatusChange"
+        />
+        <a-button @click="reload">
+          <template #icon><ReloadOutlined /></template>
+          刷新
+        </a-button>
+      </div>
+
+      <a-table
+        :columns="columns"
+        :data-source="rows"
+        :loading="loading"
+        :pagination="pagination"
+        row-key="id"
+        @change="onTableChange"
+      >
+        <template #bodyCell="{ column, record }">
+          <template v-if="column.key === 'registrable_domain'">
+            <div class="domain-cell">
+              <span class="domain-name">{{ record.registrable_domain }}</span>
+              <span class="domain-key">{{ record.site_key }}</span>
+            </div>
+          </template>
+          <template v-else-if="column.key === 'site_name'">
+            <span class="site-name">{{ record.site_name }}</span>
+          </template>
+          <template v-else-if="column.key === 'is_active'">
+            <a-switch
+              :checked="record.is_active"
+              :loading="statusLoadingId === record.id"
+              checked-children="启用"
+              un-checked-children="停用"
+              @change="onActiveSwitchChange(record, $event)"
+            />
+          </template>
+          <template v-else-if="column.key === 'updated_at'">
+            {{ formatDate(record.updated_at) }}
+          </template>
+          <template v-else-if="column.key === 'actions'">
+            <a-space :size="4">
+              <a-tooltip title="编辑">
+                <a-button type="text" size="small" @click="openEdit(record)">
+                  <template #icon><EditOutlined /></template>
+                </a-button>
+              </a-tooltip>
+              <a-popconfirm title="确认删除该映射？" @confirm="deleteMapping(record)">
+                <a-tooltip title="删除">
+                  <a-button type="text" danger size="small">
+                    <template #icon><DeleteOutlined /></template>
+                  </a-button>
+                </a-tooltip>
+              </a-popconfirm>
+            </a-space>
+          </template>
+        </template>
+      </a-table>
+    </div>
+
+    <a-drawer
+      v-model:open="drawerOpen"
+      :title="editingRow ? '编辑映射' : '新增映射'"
+      width="480"
+      :destroy-on-close="true"
+      @close="closeDrawer"
+    >
+      <a-form layout="vertical" :model="form">
+        <a-form-item label="匹配域名" required>
+          <a-input v-model:value="form.registrable_domain" placeholder="zhihu.com" />
+        </a-form-item>
+        <a-form-item label="站点 Key">
+          <a-input v-model:value="form.site_key" placeholder="默认同匹配域名" />
+        </a-form-item>
+        <a-form-item label="中文名" required>
+          <a-input v-model:value="form.site_name" placeholder="知乎" />
+        </a-form-item>
+        <a-form-item label="状态">
+          <a-switch v-model:checked="form.is_active" checked-children="启用" un-checked-children="停用" />
+        </a-form-item>
+      </a-form>
+
+      <template #footer>
+        <div class="drawer-footer">
+          <a-button @click="closeDrawer">取消</a-button>
+          <a-button type="primary" :loading="saving" @click="submitForm">保存</a-button>
+        </div>
+      </template>
+    </a-drawer>
+  </div>
+</template>
+
+<script setup lang="ts">
+import {
+  DeleteOutlined,
+  EditOutlined,
+  PlusOutlined,
+  ReloadOutlined,
+} from "@ant-design/icons-vue";
+import type { TablePaginationConfig } from "ant-design-vue";
+import { message } from "ant-design-vue";
+import dayjs from "dayjs";
+import { computed, onMounted, reactive, ref } from "vue";
+
+import { OpsApiError, http } from "@/lib/http";
+
+interface SiteDomainMappingRow {
+  id: number;
+  registrable_domain: string;
+  site_key: string;
+  site_name: string;
+  is_active: boolean;
+  created_at: string;
+  updated_at: string;
+}
+
+interface ListResult {
+  items: SiteDomainMappingRow[];
+  total: number;
+  page: number;
+  size: number;
+}
+
+const filter = reactive({
+  keyword: "",
+  status: undefined as string | undefined,
+});
+
+const statusOptions = [
+  { label: "启用", value: "true" },
+  { label: "停用", value: "false" },
+];
+
+const columns = [
+  { title: "域名 / Key", key: "registrable_domain", dataIndex: "registrable_domain", width: "34%" },
+  { title: "中文名", key: "site_name", dataIndex: "site_name", width: "22%" },
+  { title: "状态", key: "is_active", width: 120 },
+  { title: "更新时间", key: "updated_at", width: 180 },
+  { title: "操作", key: "actions", width: 120, align: "right" as const },
+];
+
+const rows = ref<SiteDomainMappingRow[]>([]);
+const loading = ref(false);
+const page = ref(1);
+const size = ref(20);
+const total = ref(0);
+const statusLoadingId = ref<number | null>(null);
+
+const activeRows = computed(() => rows.value.filter((row) => row.is_active).length);
+const inactiveRows = computed(() => rows.value.length - activeRows.value);
+
+const pagination = computed<TablePaginationConfig>(() => ({
+  current: page.value,
+  pageSize: size.value,
+  total: total.value,
+  showSizeChanger: true,
+  pageSizeOptions: ["10", "20", "50", "100"],
+}));
+
+let keywordTimer: number | null = null;
+
+function onKeywordChange() {
+  if (keywordTimer) window.clearTimeout(keywordTimer);
+  keywordTimer = window.setTimeout(() => {
+    page.value = 1;
+    void reload();
+  }, 300);
+}
+
+function onStatusChange() {
+  page.value = 1;
+  void reload();
+}
+
+async function reload() {
+  loading.value = true;
+  try {
+    const result = await http.get<ListResult>("/site-domain-mappings", {
+      keyword: filter.keyword || undefined,
+      is_active: filter.status || undefined,
+      page: page.value,
+      size: size.value,
+    });
+    rows.value = result.items;
+    total.value = result.total;
+  } catch (error) {
+    handleError(error);
+  } finally {
+    loading.value = false;
+  }
+}
+
+function onTableChange(pag: TablePaginationConfig) {
+  page.value = pag.current ?? 1;
+  size.value = pag.pageSize ?? 20;
+  void reload();
+}
+
+const drawerOpen = ref(false);
+const saving = ref(false);
+const editingRow = ref<SiteDomainMappingRow | null>(null);
+const form = reactive({
+  registrable_domain: "",
+  site_key: "",
+  site_name: "",
+  is_active: true,
+});
+
+function resetForm() {
+  form.registrable_domain = "";
+  form.site_key = "";
+  form.site_name = "";
+  form.is_active = true;
+  editingRow.value = null;
+}
+
+function openCreate() {
+  resetForm();
+  drawerOpen.value = true;
+}
+
+function openEdit(row: SiteDomainMappingRow) {
+  editingRow.value = row;
+  form.registrable_domain = row.registrable_domain;
+  form.site_key = row.site_key;
+  form.site_name = row.site_name;
+  form.is_active = row.is_active;
+  drawerOpen.value = true;
+}
+
+function closeDrawer() {
+  drawerOpen.value = false;
+}
+
+async function submitForm() {
+  const domain = form.registrable_domain.trim();
+  const siteName = form.site_name.trim();
+  if (!domain) {
+    message.warning("请输入匹配域名");
+    return;
+  }
+  if (!siteName) {
+    message.warning("请输入中文名");
+    return;
+  }
+
+  saving.value = true;
+  try {
+    const payload = {
+      registrable_domain: domain,
+      site_key: form.site_key.trim(),
+      site_name: siteName,
+      is_active: form.is_active,
+    };
+    if (editingRow.value) {
+      await http.patch(`/site-domain-mappings/${editingRow.value.id}`, payload);
+      message.success("已保存");
+    } else {
+      await http.post("/site-domain-mappings", payload);
+      message.success("已新增");
+    }
+    drawerOpen.value = false;
+    resetForm();
+    void reload();
+  } catch (error) {
+    handleError(error);
+  } finally {
+    saving.value = false;
+  }
+}
+
+async function setActive(row: SiteDomainMappingRow, active: boolean) {
+  statusLoadingId.value = row.id;
+  try {
+    await http.post(`/site-domain-mappings/${row.id}/active`, { is_active: active });
+    message.success(active ? "已启用" : "已停用");
+    row.is_active = active;
+  } catch (error) {
+    handleError(error);
+  } finally {
+    statusLoadingId.value = null;
+  }
+}
+
+function onActiveSwitchChange(row: SiteDomainMappingRow, checked: unknown) {
+  void setActive(row, Boolean(checked));
+}
+
+async function deleteMapping(row: SiteDomainMappingRow) {
+  try {
+    await http.delete(`/site-domain-mappings/${row.id}`);
+    message.success("已删除");
+    void reload();
+  } catch (error) {
+    handleError(error);
+  }
+}
+
+function formatDate(value: string | null | undefined): string {
+  return value ? dayjs(value).format("YYYY-MM-DD HH:mm:ss") : "—";
+}
+
+function handleError(error: unknown) {
+  if (error instanceof OpsApiError) {
+    message.error(error.detail || error.message);
+  }
+}
+
+onMounted(() => {
+  void reload();
+});
+</script>
+
+<style scoped>
+.site-domain-page {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+}
+
+.site-domain-header {
+  display: flex;
+  align-items: flex-end;
+  justify-content: space-between;
+  gap: 16px;
+}
+
+.site-domain-title {
+  margin-bottom: 8px;
+}
+
+.site-domain-summary {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 8px;
+  color: #64748b;
+  font-size: 13px;
+}
+
+.site-domain-summary span {
+  border: 1px solid #e2e8f0;
+  border-radius: 6px;
+  background: #fff;
+  padding: 4px 8px;
+}
+
+.site-domain-card {
+  padding-top: 20px;
+}
+
+.site-domain-toolbar {
+  margin-bottom: 18px;
+}
+
+.site-domain-search {
+  width: 280px;
+}
+
+.site-domain-status {
+  width: 140px;
+}
+
+.domain-cell {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+  min-width: 0;
+}
+
+.domain-name {
+  color: #0f172a;
+  font-weight: 650;
+  word-break: break-all;
+}
+
+.domain-key {
+  color: #94a3b8;
+  font-size: 12px;
+  word-break: break-all;
+}
+
+.site-name {
+  color: #334155;
+  font-weight: 600;
+}
+
+.drawer-footer {
+  display: flex;
+  justify-content: flex-end;
+  gap: 8px;
+}
+
+@media (max-width: 768px) {
+  .site-domain-header {
+    align-items: stretch;
+    flex-direction: column;
+  }
+
+  .site-domain-search,
+  .site-domain-status {
+    width: 100%;
+  }
+}
+</style>