feat(reaction): 后台题目反馈统计页

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

src/admin/communication/reactions.vue

@@ -0,0 +1,114 @@
+<template>
+  <n-flex justify="space-between" class="titleWrapper">
+    <h2 class="title">题目反馈统计</h2>
+    <div>
+      <n-input
+        v-model:value="query.problem"
+        clearable
+        placeholder="输入题目序号"
+      />
+    </div>
+  </n-flex>
+  <n-data-table
+    striped
+    :columns="columns"
+    :data="rows"
+    :scroll-x="1100"
+    remote
+    @update:sorter="handleSorter"
+  />
+  <Pagination
+    :total="total"
+    v-model:limit="query.limit"
+    v-model:page="query.page"
+  />
+</template>
+
+<script lang="ts" setup>
+import { Icon } from "@iconify/vue"
+import { NButton, NFlex } from "naive-ui"
+import Pagination from "shared/components/Pagination.vue"
+import { REACTIONS } from "utils/constants"
+import type { ReactionStatsRow } from "utils/types"
+import { getReactionStats } from "../api"
+
+const rows = ref<ReactionStatsRow[]>([])
+const total = ref(0)
+const query = reactive({
+  limit: 10,
+  page: 1,
+  problem: "",
+  ordering: "-users",
+})
+
+const columns: DataTableColumn<ReactionStatsRow>[] = [
+  {
+    title: "题目",
+    key: "pid",
+    width: 100,
+    fixed: "left",
+    render: (row) =>
+      h(
+        NButton,
+        {
+          text: true,
+          type: "info",
+          onClick: () => window.open("/problem/" + row.pid, "_blank"),
+        },
+        () => row.pid,
+      ),
+  },
+  { title: "标题", key: "title", minWidth: 180, ellipsis: true },
+  { title: "表态人数", key: "users", width: 110, sorter: true },
+  ...REACTIONS.map((item) => ({
+    title: () =>
+      h(NFlex, { align: "center", size: 4, wrap: false }, () => [
+        h(Icon, { icon: item.icon, width: 18 }),
+        item.label,
+      ]),
+    key: item.key,
+    width: 110,
+    sorter: true,
+  })),
+]
+
+function handleSorter(sorter: { columnKey: string; order: string | false }) {
+  if (!sorter || !sorter.order) {
+    query.ordering = "-users"
+  } else {
+    query.ordering =
+      (sorter.order === "descend" ? "-" : "") + String(sorter.columnKey)
+  }
+  query.page = 1
+  listStats()
+}
+
+async function listStats() {
+  const offset = (query.page - 1) * query.limit
+  const res = await getReactionStats(
+    offset,
+    query.limit,
+    query.problem,
+    query.ordering,
+  )
+  rows.value = res.data.results
+  total.value = res.data.total
+}
+
+onMounted(listStats)
+watch(() => [query.page, query.limit], listStats)
+watchDebounced(() => query.problem, listStats, {
+  debounce: 500,
+  maxWait: 1000,
+})
+</script>
+
+<style scoped>
+.titleWrapper {
+  margin-bottom: 16px;
+}
+
+.title {
+  margin: 0;
+}
+</style>

src/routes.ts

@@ -258,9 +258,9 @@ export const admins: RouteRecordRaw = {
       meta: { requiresSuperAdmin: true },
     },
     {
-      path: "comment/list",
-      name: "admin comment list",
-      component: () => import("admin/communication/comments.vue"),
+      path: "reaction/list",
+      name: "admin reaction list",
+      component: () => import("admin/communication/reactions.vue"),
       meta: { requiresSuperAdmin: true },
     },
     {

src/shared/layout/admin.vue

@@ -118,10 +118,10 @@ const options = computed<MenuOption[]>(() => {
         label: () =>
           h(
             RouterLink,
-            { to: "/admin/comment/list" },
-            { default: () => "评论" },
+            { to: "/admin/reaction/list" },
+            { default: () => "题目反馈" },
           ),
-        key: "admin comment list",
+        key: "admin reaction list",
       },
       {
         label: () =>