feat: 添加分类提案功能，包括提案表单和相关后端逻辑

frontend_nuxt/components/PostTypeSelect.vue

@@ -34,6 +34,7 @@ export default {
         { id: 'NORMAL', name: '普通帖子', icon: 'file-text' },
         { id: 'LOTTERY', name: '抽奖帖子', icon: 'gift' },
         { id: 'POLL', name: '投票帖子', icon: 'ranking-list' },
+        { id: 'PROPOSAL', name: '分类提案', icon: 'tag-one' },
       ]
     }
 

frontend_nuxt/components/ProposalForm.vue

@@ -0,0 +1,133 @@
+<template>
+  <div class="proposal-section">
+    <div class="proposal-row">
+      <span class="proposal-row-title">拟议分类名称</span>
+      <BaseInput v-model="data.proposedName" placeholder="请输入分类名称" />
+    </div>
+    <div class="proposal-row">
+      <span class="proposal-row-title">拟议分类 Slug</span>
+      <BaseInput v-model="data.proposedSlug" placeholder="小写短横线分隔，如: tech-news" />
+    </div>
+    <div class="proposal-row">
+      <span class="proposal-row-title">提案描述</span>
+      <BaseInput v-model="data.proposalDescription" placeholder="简要说明提案目的与理由" />
+    </div>
+    <div class="proposal-row two-col">
+      <div class="proposal-col">
+        <span class="proposal-row-title">通过阈值(%)</span>
+        <input
+          class="number-input"
+          type="number"
+          v-model.number="data.approveThreshold"
+          min="0"
+          max="100"
+        />
+      </div>
+      <div class="proposal-col">
+        <span class="proposal-row-title">法定最小参与数</span>
+        <input class="number-input" type="number" v-model.number="data.quorum" min="0" />
+      </div>
+    </div>
+    <div class="proposal-row">
+      <span class="proposal-row-title">投票结束时间</span>
+      <client-only>
+        <flat-pickr v-model="data.endTime" :config="dateConfig" class="time-picker" />
+      </client-only>
+    </div>
+    <div class="proposal-row">
+      <span class="proposal-row-title">投票选项</span>
+      <div class="poll-option-item" v-for="(opt, idx) in data.options" :key="idx">
+        <BaseInput v-model="data.options[idx]" placeholder="选项内容" />
+        <i
+          v-if="data.options.length > 2"
+          class="fa-solid fa-xmark remove-option-icon"
+          @click="removeOption(idx)"
+        ></i>
+      </div>
+      <div class="add-option" @click="addOption">添加选项</div>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import 'flatpickr/dist/flatpickr.css'
+import FlatPickr from 'vue-flatpickr-component'
+import BaseInput from '~/components/BaseInput.vue'
+
+const props = defineProps({
+  data: { type: Object, required: true },
+})
+
+const dateConfig = { enableTime: true, time_24hr: true, dateFormat: 'Y-m-d H:i' }
+
+const addOption = () => {
+  props.data.options.push('')
+}
+
+const removeOption = (idx) => {
+  if (props.data.options.length > 2) {
+    props.data.options.splice(idx, 1)
+  }
+}
+</script>
+
+<style scoped>
+.proposal-section {
+  margin-top: 20px;
+  display: flex;
+  flex-direction: column;
+  gap: 20px;
+  margin-bottom: 200px;
+}
+.proposal-row-title {
+  font-size: 16px;
+  color: var(--text-color);
+  font-weight: bold;
+  margin-bottom: 10px;
+}
+.proposal-row {
+  display: flex;
+  flex-direction: column;
+}
+.two-col {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 20px;
+}
+.proposal-col {
+  display: flex;
+  flex-direction: column;
+}
+.number-input {
+  max-width: 120px;
+  height: 30px;
+  border-radius: 5px;
+  border: 1px solid var(--border-color);
+  padding: 0 10px;
+  font-size: 16px;
+  color: var(--text-color);
+  background-color: var(--lottery-background-color);
+}
+.poll-option-item {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  margin-bottom: 10px;
+}
+.remove-option-icon {
+  cursor: pointer;
+}
+.add-option {
+  color: var(--primary-color);
+  cursor: pointer;
+  width: fit-content;
+  margin-top: 5px;
+}
+.time-picker {
+  max-width: 200px;
+  height: 30px;
+  background-color: var(--lottery-background-color);
+  border-radius: 5px;
+  border: 1px solid var(--border-color);
+}
+</style>

frontend_nuxt/pages/new-post.vue

@@ -37,6 +37,7 @@
       </div>
       <LotteryForm v-if="postType === 'LOTTERY'" :data="lottery" />
       <PollForm v-if="postType === 'POLL'" :data="poll" />
+      <ProposalForm v-if="postType === 'PROPOSAL'" :data="proposal" />
     </div>
   </div>
 </template>
@@ -50,6 +51,7 @@ import PostTypeSelect from '~/components/PostTypeSelect.vue'
 import TagSelect from '~/components/TagSelect.vue'
 import LotteryForm from '~/components/LotteryForm.vue'
 import PollForm from '~/components/PollForm.vue'
+import ProposalForm from '~/components/ProposalForm.vue'
 import { toast } from '~/main'
 import { authState, getToken } from '~/utils/auth'
 const config = useRuntimeConfig()
@@ -76,6 +78,15 @@ const poll = reactive({
   endTime: null,
   multiple: false,
 })
+const proposal = reactive({
+  proposedName: '',
+  proposedSlug: '',
+  proposalDescription: '',
+  approveThreshold: 60,
+  quorum: 10,
+  endTime: null,
+  options: ['同意', '反对'],
+})
 const startTime = ref(null)
 const isWaitingPosting = ref(false)
 const isAiLoading = ref(false)
@@ -123,6 +134,13 @@ const clearPost = async () => {
   poll.options = ['', '']
   poll.endTime = null
   poll.multiple = false
+  proposal.proposedName = ''
+  proposal.proposedSlug = ''
+  proposal.proposalDescription = ''
+  proposal.approveThreshold = 60
+  proposal.quorum = 10
+  proposal.endTime = null
+  proposal.options = ['同意', '反对']
 
   // 删除草稿
   const token = getToken()
@@ -283,6 +301,32 @@ const submitPost = async () => {
       return
     }
   }
+  if (postType.value === 'PROPOSAL') {
+    if (!proposal.proposedName.trim()) {
+      toast.error('请填写拟议分类名称')
+      return
+    }
+    if (!proposal.proposedSlug.trim()) {
+      toast.error('请填写拟议分类 Slug')
+      return
+    }
+    if (proposal.approveThreshold < 0 || proposal.approveThreshold > 100) {
+      toast.error('通过阈值需在0到100之间')
+      return
+    }
+    if (proposal.quorum < 0) {
+      toast.error('最小参与数需大于或等于0')
+      return
+    }
+    if (proposal.options.length < 2 || proposal.options.some((o) => !o.trim())) {
+      toast.error('请填写至少两个投票选项')
+      return
+    }
+    if (!proposal.endTime) {
+      toast.error('请选择投票结束时间')
+      return
+    }
+  }
   try {
     const token = getToken()
     await ensureTags(token)
@@ -321,6 +365,18 @@ const submitPost = async () => {
         prizeDescription: postType.value === 'LOTTERY' ? lottery.prizeDescription : undefined,
         options: postType.value === 'POLL' ? poll.options : undefined,
         multiple: postType.value === 'POLL' ? poll.multiple : undefined,
+        proposedName: postType.value === 'PROPOSAL' ? proposal.proposedName : undefined,
+        proposedSlug: postType.value === 'PROPOSAL' ? proposal.proposedSlug : undefined,
+        proposalDescription:
+          postType.value === 'PROPOSAL' ? proposal.proposalDescription : undefined,
+        approveThreshold: postType.value === 'PROPOSAL' ? proposal.approveThreshold : undefined,
+        quorum: postType.value === 'PROPOSAL' ? proposal.quorum : undefined,
+        options:
+          postType.value === 'POLL'
+            ? poll.options
+            : postType.value === 'PROPOSAL'
+              ? proposal.options
+              : undefined,
         startTime:
           postType.value === 'LOTTERY' ? new Date(startTime.value).toISOString() : undefined,
         pointCost: postType.value === 'LOTTERY' ? lottery.pointCost : undefined,
@@ -330,7 +386,11 @@ const submitPost = async () => {
             ? new Date(new Date(lottery.endTime).getTime() + 8.02 * 60 * 60 * 1000).toISOString()
             : postType.value === 'POLL'
               ? new Date(new Date(poll.endTime).getTime() + 8.02 * 60 * 60 * 1000).toISOString()
-              : undefined,
+              : postType.value === 'PROPOSAL'
+                ? new Date(
+                    new Date(proposal.endTime).getTime() + 8.02 * 60 * 60 * 1000,
+                  ).toISOString()
+                : undefined,
       }),
     })
     const data = await res.json()