diff --git a/web/src/views/workspaces/WorkspaceListView.vue b/web/src/views/workspaces/WorkspaceListView.vue
new file mode 100644
index 0000000..ee0dcd7
--- /dev/null
+++ b/web/src/views/workspaces/WorkspaceListView.vue
@@ -0,0 +1,117 @@
+<template>
+  <AppShell>
+    <NSpin :show="store.loading">
+      <div class="space-y-6">
+        <!-- Header -->
+        <div class="flex items-center justify-between">
+          <h1 class="text-2xl font-semibold">
+            工作区
+          </h1>
+          <NButton
+            type="primary"
+            @click="showCreate = true"
+          >
+            新建工作区
+          </NButton>
+        </div>
+
+        <!-- Workspace list -->
+        <NDataTable
+          :columns="columns"
+          :data="store.list"
+          :loading="store.loading"
+          :row-props="rowProps"
+          :bordered="false"
+          striped
+        />
+
+        <div
+          v-if="!store.loading && store.list.length === 0"
+          class="text-gray-400 text-sm py-8 text-center"
+        >
+          暂无工作区，点击「新建工作区」创建第一个。
+        </div>
+      </div>
+    </NSpin>
+
+    <!-- Create workspace modal -->
+    <WorkspaceCreateModal
+      v-if="showCreate"
+      :project-slug="projectSlug"
+      @close="showCreate = false"
+      @created="onCreated"
+    />
+  </AppShell>
+</template>
+
+<script setup lang="ts">
+import { h, ref, computed, onMounted } from 'vue'
+import { useRoute, useRouter } from 'vue-router'
+import { NButton, NDataTable, NTag, NSpin, useMessage } from 'naive-ui'
+import type { DataTableColumns } from 'naive-ui'
+import AppShell from '@/layouts/AppShell.vue'
+import { useWorkspacesStore } from '@/stores/workspaces'
+import type { SyncStatus, Workspace } from '@/api/types'
+import WorkspaceCreateModal from './components/WorkspaceCreateModal.vue'
+
+const route = useRoute()
+const router = useRouter()
+const store = useWorkspacesStore()
+const msg = useMessage()
+
+const projectSlug = computed(() => route.params.slug as string)
+const showCreate = ref(false)
+
+const SYNC_TAG_TYPE: Record<SyncStatus, 'success' | 'info' | 'warning' | 'error'> = {
+  idle: 'success',
+  cloning: 'info',
+  syncing: 'info',
+  error: 'error',
+}
+
+const columns: DataTableColumns<Workspace> = [
+  { title: '名称', key: 'name' },
+  {
+    title: 'Slug',
+    key: 'slug',
+    render: (row) => h('span', { class: 'font-mono text-xs text-gray-500' }, row.slug),
+  },
+  {
+    title: '同步状态',
+    key: 'sync_status',
+    width: 120,
+    render: (row) =>
+      h(
+        NTag,
+        { type: SYNC_TAG_TYPE[row.sync_status] ?? 'default', size: 'small' },
+        { default: () => row.sync_status },
+      ),
+  },
+  { title: '默认分支', key: 'default_branch' },
+  {
+    title: '上次同步',
+    key: 'last_synced_at',
+    render: (row) => row.last_synced_at ?? '—',
+  },
+]
+
+function rowProps(row: Workspace) {
+  return {
+    style: 'cursor: pointer',
+    onClick: () => router.push(`/p/${projectSlug.value}/w/${row.slug}`),
+  }
+}
+
+function onCreated() {
+  showCreate.value = false
+  store.fetchByProject(projectSlug.value)
+}
+
+onMounted(async () => {
+  try {
+    await store.fetchByProject(projectSlug.value)
+  } catch (e: unknown) {
+    msg.error('加载工作区失败：' + (e instanceof Error ? e.message : String(e)))
+  }
+})
+</script>
diff --git a/web/src/views/workspaces/components/WorkspaceCreateModal.vue b/web/src/views/workspaces/components/WorkspaceCreateModal.vue
new file mode 100644
index 0000000..b0b56d4
--- /dev/null
+++ b/web/src/views/workspaces/components/WorkspaceCreateModal.vue
@@ -0,0 +1,196 @@
+<template>
+  <NModal
+    :show="true"
+    preset="card"
+    title="新建工作区"
+    :style="{ width: '560px' }"
+    @close="emit('close')"
+  >
+    <NForm
+      label-placement="left"
+      :label-width="100"
+    >
+      <NFormItem
+        label="Slug"
+        required
+      >
+        <NInput
+          v-model:value="form.slug"
+          placeholder="小写字母/数字/连字符，1–32 位"
+        />
+      </NFormItem>
+      <NFormItem label="名称">
+        <NInput v-model:value="form.name" />
+      </NFormItem>
+      <NFormItem label="描述">
+        <NInput
+          v-model:value="form.description"
+          type="textarea"
+          :rows="3"
+          placeholder="（可选）"
+        />
+      </NFormItem>
+      <NFormItem
+        label="Git 远端"
+        required
+      >
+        <NInput
+          v-model:value="form.git_remote_url"
+          placeholder="https://... / git@... / ssh://..."
+        />
+      </NFormItem>
+      <NFormItem label="默认分支">
+        <NInput v-model:value="form.default_branch" />
+      </NFormItem>
+      <NFormItem label="凭据类型">
+        <NSelect
+          v-model:value="form.credential.kind"
+          :options="kindOptions"
+        />
+      </NFormItem>
+      <NFormItem
+        v-if="form.credential.kind === 'pat'"
+        label="用户名"
+      >
+        <NInput
+          v-model:value="form.credential.username"
+          placeholder="GitHub 通常填 git 或用户名"
+        />
+      </NFormItem>
+      <NFormItem
+        v-if="form.credential.kind === 'pat'"
+        label="Token"
+        required
+      >
+        <NInput
+          v-model:value="form.credential.secret"
+          type="password"
+          show-password-on="click"
+        />
+      </NFormItem>
+      <NFormItem
+        v-if="form.credential.kind === 'ssh_key'"
+        label="私钥（PEM）"
+        required
+      >
+        <NInput
+          v-model:value="form.credential.secret"
+          type="textarea"
+          :autosize="{ minRows: 4, maxRows: 8 }"
+        />
+      </NFormItem>
+    </NForm>
+    <template #footer>
+      <NSpace justify="end">
+        <NButton @click="emit('close')">
+          取消
+        </NButton>
+        <NButton
+          type="primary"
+          :loading="submitting"
+          @click="submit"
+        >
+          创建
+        </NButton>
+      </NSpace>
+    </template>
+  </NModal>
+</template>
+
+<script setup lang="ts">
+import { ref } from 'vue'
+import {
+  NModal,
+  NForm,
+  NFormItem,
+  NInput,
+  NSelect,
+  NButton,
+  NSpace,
+  useMessage,
+} from 'naive-ui'
+import { useWorkspacesStore } from '@/stores/workspaces'
+import type { CredentialKind, CredentialUpsertBody } from '@/api/types'
+
+interface CredentialFormState {
+  kind: CredentialKind
+  username: string
+  secret: string
+}
+
+interface CreateFormState {
+  slug: string
+  name: string
+  description: string
+  git_remote_url: string
+  default_branch: string
+  credential: CredentialFormState
+}
+
+const props = defineProps<{ projectSlug: string }>()
+const emit = defineEmits<{ close: []; created: [] }>()
+
+const store = useWorkspacesStore()
+const msg = useMessage()
+
+const form = ref<CreateFormState>({
+  slug: '',
+  name: '',
+  description: '',
+  git_remote_url: '',
+  default_branch: 'main',
+  credential: {
+    kind: 'pat',
+    username: 'git',
+    secret: '',
+  },
+})
+
+const submitting = ref(false)
+
+const kindOptions: { label: string; value: CredentialKind }[] = [
+  { label: 'HTTPS PAT', value: 'pat' },
+  { label: 'SSH Key', value: 'ssh_key' },
+  { label: '公开仓库（无凭据）', value: 'none' },
+]
+
+function buildCredential(): CredentialUpsertBody {
+  if (form.value.credential.kind === 'none') {
+    return { kind: 'none' }
+  }
+  return {
+    kind: form.value.credential.kind,
+    username: form.value.credential.username,
+    secret: form.value.credential.secret,
+  }
+}
+
+async function submit() {
+  // 必填字段前置校验：与 ProjectListView/RequirementListView 保持一致，避免空请求穿透到后端。
+  if (!form.value.slug.trim() || !form.value.git_remote_url.trim()) {
+    msg.error('Slug 与 Git 远端为必填')
+    return
+  }
+  if (form.value.credential.kind !== 'none' && !form.value.credential.secret) {
+    msg.error('请填写凭据 secret')
+    return
+  }
+  submitting.value = true
+  try {
+    await store.create(props.projectSlug, {
+      slug: form.value.slug,
+      name: form.value.name || form.value.slug,
+      description: form.value.description,
+      git_remote_url: form.value.git_remote_url,
+      default_branch: form.value.default_branch || 'main',
+      credential: buildCredential(),
+    })
+    msg.success('工作区创建成功，正在异步克隆')
+    emit('created')
+  } catch (e: unknown) {
+    msg.error('创建失败：' + (e instanceof Error ? e.message : String(e)))
+  } finally {
+    submitting.value = false
+  }
+}
+</script>