feat(后台公告): 公告列表一行一条，「编辑」常驻、置顶和删除收进 ⋯；改公告时标题、类型、置顶、学生看得到排一行，保存挪到右上角

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

apps/web/src/admin/announcement/components/Actions.vue

@@ -1,14 +1,20 @@
 <script lang="ts" setup>
+import { Icon } from "@iconify/vue"
 import { deleteAnnouncement } from "admin/api"
 
+/**
+ * 公告一行的操作（设计稿「后台公告」AnnAdmin）：「编辑」常驻，置顶 / 删除收进 ⋯
+ */
 interface Props {
   announcementID: number
+  top: boolean
 }
 
 const props = defineProps<Props>()
-const emit = defineEmits(["deleted"])
+const emit = defineEmits<{ deleted: []; toggleTop: [] }>()
 const router = useRouter()
 const message = useMessage()
+const dialog = useDialog()
 
 function goEdit() {
   router.push({
@@ -17,21 +23,36 @@ function goEdit() {
   })
 }
 
-async function handleDelete() {
-  await deleteAnnouncement(props.announcementID)
-  message.success("删除成功")
-  emit("deleted")
+const menuOptions = computed<DropdownOption[]>(() => [
+  { label: props.top ? "取消置顶" : "置顶", key: "top" },
+  { type: "divider", key: "divider" },
+  { label: "删除", key: "delete" },
+])
+
+function onMenu(key: string) {
+  if (key === "top") emit("toggleTop")
+  else if (key === "delete") {
+    dialog.warning({
+      title: "删除这条公告？",
+      content: "删掉就找不回来了。只是不想让学生看到的话，关掉「学生看得到」就行。",
+      positiveText: "删除",
+      negativeText: "不删",
+      onPositiveClick: async () => {
+        await deleteAnnouncement(props.announcementID)
+        message.success("删掉了")
+        emit("deleted")
+      },
+    })
+  }
 }
 </script>
 <template>
-  <n-flex>
-    <n-button size="small" type="success" secondary @click="goEdit"> 编辑 </n-button>
-    <n-popconfirm @positive-click="handleDelete">
-      <template #trigger>
-        <n-button size="small" type="error" secondary>删除</n-button>
-      </template>
-      确定删除这条公告吗？
-    </n-popconfirm>
+  <n-flex :size="4" justify="end" :wrap="false">
+    <n-button size="small" @click="goEdit">编辑</n-button>
+    <n-dropdown trigger="click" placement="bottom-end" :options="menuOptions" @select="onMenu">
+      <n-button size="small" quaternary aria-label="更多">
+        <template #icon><Icon icon="ph:dots-three-bold" /></template>
+      </n-button>
+    </n-dropdown>
   </n-flex>
 </template>
-<style scoped></style>

apps/web/src/admin/announcement/detail.vue

@@ -60,9 +60,9 @@ async function submit() {
   try {
     await api!(announcement)
     if (route.name === "admin announcement create") {
-      message.success("成功新建公告 💐")
+      message.success("发好了")
     } else {
-      message.success("修改已保存")
+      message.success("改好了")
     }
     router.push({ name: "admin announcement list" })
   } catch (err) {
@@ -74,34 +74,51 @@ onMounted(init)
 </script>
 <template>
   <PageHeader
-    :title="route.name === 'admin announcement create' ? '新建公告' : '编辑公告'"
+    :title="route.name === 'admin announcement create' ? '写一条公告' : '改公告'"
     :back="{ name: 'admin announcement list' }"
-  />
-  <n-form inline>
-    <n-form-item label="标题">
-      <n-input class="contestTitle" v-model:value="announcement.title" />
-    </n-form-item>
-    <n-form-item label="标签">
-      <n-select class="select" v-model:value="announcement.tag" :options="tags" />
-    </n-form-item>
-    <n-form-item label="可见">
-      <n-switch v-model:value="announcement.visible" />
-    </n-form-item>
-    <n-form-item label="置顶">
-      <n-switch v-model:value="announcement.top" />
-    </n-form-item>
-  </n-form>
-  <TextEditor v-if="ready" title="正文" v-model:value="announcement.content" :min-height="200" />
-  <n-flex style="margin-bottom: 100px" justify="end">
-    <n-button type="primary" @click="submit">保存</n-button>
-  </n-flex>
+  >
+    <template #actions>
+      <n-button type="primary" @click="submit">保存</n-button>
+    </template>
+  </PageHeader>
+  <!-- 标题、类型、置顶、学生看得到排一行；保存在右上角，不用滚到正文底下去点 -->
+  <div class="meta">
+    <n-input
+      v-model:value="announcement.title"
+      placeholder="标题"
+      size="large"
+      class="title"
+      aria-label="标题"
+    />
+    <n-radio-group v-model:value="announcement.tag" aria-label="类型">
+      <n-radio-button v-for="t in tags" :key="String(t.value)" :value="t.value">
+        {{ t.label }}
+      </n-radio-button>
+    </n-radio-group>
+    <label class="switch">置顶 <n-switch v-model:value="announcement.top" /></label>
+    <label class="switch">学生看得到 <n-switch v-model:value="announcement.visible" /></label>
+  </div>
+  <TextEditor v-if="ready" title="正文" v-model:value="announcement.content" :min-height="320" />
 </template>
 <style scoped>
-.select {
-  width: 100px;
+.meta {
+  display: flex;
+  align-items: center;
+  flex-wrap: wrap;
+  gap: 14px;
+  margin-bottom: 16px;
 }
 
-.contestTitle {
-  width: 400px;
+.title {
+  flex: 1 1 320px;
+  max-width: 560px;
+}
+
+.switch {
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
+  white-space: nowrap;
+  cursor: pointer;
 }
 </style>

apps/web/src/admin/announcement/list.vue

@@ -1,6 +1,7 @@
 <script setup lang="ts">
 import PageHeader from "admin/components/PageHeader.vue"
-import { NSwitch } from "naive-ui"
+import { NSwitch, useThemeVars } from "naive-ui"
+import { RouterLink } from "vue-router"
 import Pagination from "shared/components/Pagination.vue"
 import { parseTime } from "utils/functions"
 import type { AdminAnnouncementListItem } from "utils/types"
@@ -15,57 +16,77 @@ const query = reactive({
 })
 const announcements = ref<AdminAnnouncementListItem[]>([])
 
+/**
+ * 后台公告列表（设计稿「后台公告」AnnAdmin）：一行一条，标题（置顶挂标，公告 / 更新淡淡写在后面）、
+ * 发布、改过、学生看得到；「编辑」常驻，置顶 / 删除收进 ⋯。ID、作者（都是同一个人）、
+ * 精确到秒的两列时间拿掉
+ */
+const theme = useThemeVars()
+
 const columns: DataTableColumn<AdminAnnouncementListItem>[] = [
-  { title: "ID", key: "id", width: 60 },
-  { title: "标题", key: "title", minWidth: 300 },
-  { title: "标签", key: "tag", width: 80 },
   {
-    title: "置顶",
-    key: "top",
-    render: (row) => (row.top ? "置顶" : ""),
-    width: 80,
+    title: "标题",
+    key: "title",
+    minWidth: 300,
+    render: (row) =>
+      h("span", { class: "title-cell" }, [
+        h(
+          RouterLink,
+          {
+            class: "title-link",
+            to: { name: "admin announcement edit", params: { announcementID: row.id } },
+          },
+          () => row.title,
+        ),
+        row.top ? h("span", { class: "top" }, "置顶") : null,
+        h("span", { class: "muted small" }, row.tag),
+      ]),
   },
   {
-    title: "创建时间",
+    title: "发布",
     key: "createTime",
-    width: 180,
-    render: (row) => parseTime(row.createTime, "YYYY-MM-DD HH:mm:ss"),
+    width: 120,
+    render: (row) => h("span", { class: "num" }, parseTime(row.createTime, "YYYY-MM-DD")),
   },
   {
-    title: "上次更新时间",
+    title: "改过",
     key: "lastUpdateTime",
-    width: 180,
-    render: (row) => parseTime(row.lastUpdateTime, "YYYY-MM-DD HH:mm:ss"),
+    width: 120,
+    render: (row) => {
+      const created = parseTime(row.createTime, "YYYY-MM-DD")
+      const updated = parseTime(row.lastUpdateTime, "YYYY-MM-DD")
+      return h("span", { class: "num muted" }, updated === created ? "—" : updated)
+    },
   },
   {
-    title: "作者",
-    key: "createdBy",
-    render: (row) => row.createdBy.username,
-    width: 80,
-  },
-  {
-    title: "可见",
+    title: "学生看得到",
     key: "visible",
+    width: 100,
     render: (row) =>
       h(NSwitch, {
         value: row.visible,
         size: "small",
         rubberBand: false,
-        onUpdateValue: () => toggleVisible(row),
+        onUpdateValue: () => toggle(row, "visible"),
       }),
   },
   {
-    title: "选项",
+    title: "",
     key: "actions",
-    width: 140,
-    render: (row) => h(Actions, { announcementID: row.id, onDeleted: listAnnouncements }),
+    width: 110,
+    render: (row) =>
+      h(Actions, {
+        announcementID: row.id,
+        top: row.top,
+        onDeleted: listAnnouncements,
+        onToggleTop: () => toggle(row, "top"),
+      }),
   },
 ]
 
 // 列表响应不含 content（正文是 8MB 上限的富文本），而更新接口要求 content 必填 ——
 // 拿列表里那行直接回传会 400。所以先取回整条再改。
-async function toggleVisible(announcement: AdminAnnouncementListItem) {
-  const next = !announcement.visible
+async function toggle(announcement: AdminAnnouncementListItem, field: "visible" | "top") {
   try {
     const full = await getAnnouncement(announcement.id)
     await editAnnouncement({
@@ -73,12 +94,13 @@ async function toggleVisible(announcement: AdminAnnouncementListItem) {
       title: full.title,
       tag: full.tag,
       content: full.content,
-      visible: next,
-      top: full.top,
+      visible: field === "visible" ? !full.visible : full.visible,
+      top: field === "top" ? !full.top : full.top,
     })
-    announcement.visible = next
+    if (field === "top") listAnnouncements()
+    else announcement.visible = !full.visible
   } catch {
-    message.error("修改可见性失败")
+    message.error("没改成，刷新一下再试")
   }
 }
 
@@ -94,13 +116,52 @@ watch(query, listAnnouncements, { deep: true })
 </script>
 
 <template>
-  <PageHeader title="网站公告">
+  <PageHeader title="公告">
     <template #actions>
       <n-button type="primary" @click="$router.push({ name: 'admin announcement create' })">
-        新建公告
+        写一条公告
       </n-button>
     </template>
   </PageHeader>
-  <n-data-table striped :columns="columns" :data="announcements" />
+  <n-data-table class="ann-table" :columns="columns" :data="announcements" />
   <Pagination :total="total" v-model:limit="query.limit" v-model:page="query.page" />
 </template>
+
+<style scoped>
+.ann-table :deep(.title-cell) {
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.ann-table :deep(.title-link) {
+  color: inherit;
+  font-weight: 500;
+  text-decoration: none;
+}
+
+.ann-table :deep(.title-link:hover) {
+  color: v-bind("theme.primaryColor");
+  text-decoration: underline;
+}
+
+.ann-table :deep(.top) {
+  font-size: 12px;
+  padding: 0 6px;
+  border-radius: 3px;
+  color: v-bind("theme.warningColor");
+  background: v-bind("theme.actionColor");
+}
+
+.ann-table :deep(.muted) {
+  color: v-bind("theme.textColor3");
+}
+
+.ann-table :deep(.small) {
+  font-size: 12px;
+}
+
+.ann-table :deep(.num) {
+  font-variant-numeric: tabular-nums;
+}
+</style>