feat: 添加分类提案功能，包括提案表单和相关后端逻辑

backend/open-isle.env.example

@@ -16,6 +16,7 @@ JWT_EXPIRATION=2592000000
 # === Redis ===
 REDIS_HOST=<Redis 地址>
 REDIS_PORT=<Redis 端口>
+REDIS_PASS=<Redis 密码>
 
 # === Resend ===
 RESEND_API_KEY=<你的resend-api-key>

backend/src/main/java/com/openisle/controller/PostController.java

@@ -73,7 +73,12 @@ public class PostController {
       req.getStartTime(),
       req.getEndTime(),
       req.getOptions(),
-      req.getMultiple()
+      req.getMultiple(),
+      req.getProposedName(),
+      req.getProposedSlug(),
+      req.getProposalDescription(),
+      req.getApproveThreshold(),
+      req.getQuorum()
     );
     draftService.deleteDraft(auth.getName());
     PostDetailDto dto = postMapper.toDetailDto(post, auth.getName());

backend/src/main/java/com/openisle/dto/PostRequest.java

@@ -28,4 +28,11 @@ public class PostRequest {
   // fields for poll posts
   private List<String> options;
   private Boolean multiple;
+
+  // fields for category proposal posts
+  private String proposedName;
+  private String proposedSlug;
+  private String proposalDescription;
+  private Integer approveThreshold;
+  private Integer quorum;
 }

backend/src/main/java/com/openisle/model/CategoryProposalPost.java

@@ -0,0 +1,65 @@
+package com.openisle.model;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import jakarta.persistence.Index;
+import jakarta.persistence.PrimaryKeyJoinColumn;
+import jakarta.persistence.Table;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+import java.time.LocalDateTime;
+
+/**
+ * A specialized post type used for proposing new categories.
+ * It reuses poll mechanics (participants, votes, endTime) by extending PollPost.
+ */
+@Entity
+@Table(name = "category_proposal_posts", indexes = {
+        @Index(name = "idx_category_proposal_posts_status", columnList = "status"),
+        @Index(name = "idx_category_proposal_posts_slug", columnList = "proposed_slug", unique = true)
+})
+@Getter
+@Setter
+@NoArgsConstructor
+@PrimaryKeyJoinColumn(name = "post_id")
+public class CategoryProposalPost extends PollPost {
+
+    @Enumerated(EnumType.STRING)
+    @Column(name = "status", nullable = false)
+    private CategoryProposalStatus proposalStatus = CategoryProposalStatus.PENDING;
+
+    @Column(name = "proposed_name", nullable = false)
+    private String proposedName;
+
+    @Column(name = "proposed_slug", nullable = false, unique = true)
+    private String proposedSlug;
+
+    @Column(name = "description")
+    private String description;
+
+    // Approval threshold as percentage (0-100), default 60
+    @Column(name = "approve_threshold", nullable = false)
+    private int approveThreshold = 60;
+
+    // Minimum number of participants required to meet quorum
+    @Column(name = "quorum", nullable = false)
+    private int quorum = 10;
+
+    // Optional voting start time (end time inherited from PollPost)
+    @Column(name = "start_at")
+    private LocalDateTime startAt;
+
+    // Snapshot of poll results at finalization (e.g., JSON)
+    @Column(name = "result_snapshot", columnDefinition = "TEXT")
+    private String resultSnapshot;
+
+    // Reason when proposal is rejected
+    @Column(name = "reject_reason")
+    private String rejectReason;
+}
+
+

backend/src/main/java/com/openisle/model/CategoryProposalStatus.java

@@ -0,0 +1,10 @@
+package com.openisle.model;
+
+public enum CategoryProposalStatus {
+    PENDING,
+    APPROVED,
+    REJECTED
+}
+
+
+

backend/src/main/java/com/openisle/model/PostType.java

@@ -4,4 +4,5 @@ public enum PostType {
   NORMAL,
   LOTTERY,
   POLL,
+  PROPOSAL
 }

backend/src/main/java/com/openisle/repository/CategoryProposalPostRepository.java

@@ -0,0 +1,18 @@
+package com.openisle.repository;
+
+import com.openisle.model.CategoryProposalPost;
+import com.openisle.model.CategoryProposalStatus;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+public interface CategoryProposalPostRepository extends JpaRepository<CategoryProposalPost, Long> {
+    List<CategoryProposalPost> findByEndTimeAfterAndProposalStatus(LocalDateTime now, CategoryProposalStatus status);
+    List<CategoryProposalPost> findByEndTimeBeforeAndProposalStatus(LocalDateTime now, CategoryProposalStatus status);
+    boolean existsByProposedSlug(String proposedSlug);
+}
+
+
+

backend/src/main/java/com/openisle/service/PostService.java

@@ -1,6 +1,30 @@
 package com.openisle.service;
 
 import com.openisle.config.CachingConfig;
+import com.openisle.exception.NotFoundException;
+import com.openisle.exception.RateLimitException;
+import com.openisle.model.*;
+import com.openisle.repository.*;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.context.event.ApplicationReadyEvent;
+import org.springframework.cache.annotation.CacheEvict;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.event.EventListener;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.scheduling.TaskScheduler;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.util.CollectionUtils;
+
+import java.time.Duration;
+import java.time.LocalDateTime;
+import java.time.ZoneId;
+import java.util.*;
 import com.openisle.exception.RateLimitException;
 import com.openisle.mapper.PostMapper;
 import com.openisle.model.*;
@@ -26,22 +50,6 @@ import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
 import java.util.concurrent.ScheduledFuture;
 import java.util.stream.Collectors;
-import lombok.extern.slf4j.Slf4j;
-import org.apache.commons.lang3.StringUtils;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.boot.context.event.ApplicationReadyEvent;
-import org.springframework.cache.annotation.CacheEvict;
-import org.springframework.cache.annotation.Cacheable;
-import org.springframework.context.ApplicationContext;
-import org.springframework.context.event.EventListener;
-import org.springframework.data.domain.PageRequest;
-import org.springframework.data.domain.Pageable;
-import org.springframework.data.domain.Sort;
-import org.springframework.data.redis.core.RedisTemplate;
-import org.springframework.scheduling.TaskScheduler;
-import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
-import org.springframework.util.CollectionUtils;
 
 @Slf4j
 @Service
@@ -53,6 +61,7 @@ public class PostService {
   private final TagRepository tagRepository;
   private final LotteryPostRepository lotteryPostRepository;
   private final PollPostRepository pollPostRepository;
+  private final CategoryProposalPostRepository categoryProposalPostRepository;
   private final PollVoteRepository pollVoteRepository;
   private PublishMode publishMode;
   private final NotificationService notificationService;
@@ -86,6 +95,7 @@ public class PostService {
     TagRepository tagRepository,
     LotteryPostRepository lotteryPostRepository,
     PollPostRepository pollPostRepository,
+    CategoryProposalPostRepository categoryProposalPostRepository,
     PollVoteRepository pollVoteRepository,
     NotificationService notificationService,
     SubscriptionService subscriptionService,
@@ -155,6 +165,19 @@ public class PostService {
     for (PollPost pp : pollPostRepository.findByEndTimeBeforeAndResultAnnouncedFalse(now)) {
       applicationContext.getBean(PostService.class).finalizePoll(pp.getId());
     }
+    for (CategoryProposalPost cp : categoryProposalPostRepository
+            .findByEndTimeAfterAndProposalStatus(now, CategoryProposalStatus.PENDING)) {
+        if (cp.getEndTime() != null) {
+            ScheduledFuture<?> future = taskScheduler.schedule(
+                    () -> applicationContext.getBean(PostService.class).finalizeProposal(cp.getId()),
+                    java.util.Date.from(cp.getEndTime().atZone(ZoneId.systemDefault()).toInstant()));
+            scheduledFinalizations.put(cp.getId(), future);
+        }
+    }
+    for (CategoryProposalPost cp : categoryProposalPostRepository
+            .findByEndTimeBeforeAndProposalStatus(now, CategoryProposalStatus.PENDING)) {
+        applicationContext.getBean(PostService.class).finalizeProposal(cp.getId());
+    }
   }
 
   public PublishMode getPublishMode() {
@@ -227,7 +250,12 @@ public class PostService {
     LocalDateTime startTime,
     LocalDateTime endTime,
     java.util.List<String> options,
-    Boolean multiple
+    Boolean multiple,
+    String proposedName,
+    String proposedSlug,
+    String proposalDescription,
+    Integer approveThreshold,
+    Integer quorum
   ) {
     // 限制访问次数
     boolean limitResult = postRateLimit(username);
@@ -273,6 +301,42 @@ public class PostService {
       pp.setEndTime(endTime);
       pp.setMultiple(multiple != null && multiple);
       post = pp;
+    } else if (actualType == PostType.PROPOSAL) {
+        CategoryProposalPost cp = new CategoryProposalPost();
+        if (proposedName == null || proposedName.isBlank()) {
+            throw new IllegalArgumentException("Proposed name required");
+        }
+        if (proposedSlug == null || proposedSlug.isBlank()) {
+            throw new IllegalArgumentException("Proposed slug required");
+        }
+        if (categoryProposalPostRepository.existsByProposedSlug(proposedSlug)) {
+            throw new IllegalArgumentException("Proposed slug already exists: " + proposedSlug);
+        }
+        cp.setProposedName(proposedName);
+        cp.setProposedSlug(proposedSlug);
+        cp.setDescription(proposalDescription);
+        if (approveThreshold != null) {
+            if (approveThreshold < 0 || approveThreshold > 100) {
+                throw new IllegalArgumentException("approveThreshold must be between 0 and 100");
+            }
+            cp.setApproveThreshold(approveThreshold);
+        }
+        if (quorum != null) {
+            if (quorum < 0) {
+                throw new IllegalArgumentException("quorum must be >= 0");
+            }
+            cp.setQuorum(quorum);
+        }
+        cp.setStartAt(startTime);
+        cp.setEndTime(endTime);
+        // default yes/no options if not provided
+        if (options == null || options.size() < 2) {
+            cp.setOptions(List.of("同意", "反对"));
+        } else {
+            cp.setOptions(options);
+        }
+        cp.setMultiple(false);
+        post = cp;
     } else {
       post = new Post();
     }
@@ -285,6 +349,8 @@ public class PostService {
     post.setStatus(publishMode == PublishMode.REVIEW ? PostStatus.PENDING : PostStatus.PUBLISHED);
     if (post instanceof LotteryPost) {
       post = lotteryPostRepository.save((LotteryPost) post);
+    }else if (post instanceof CategoryProposalPost categoryProposalPost) {
+        post = categoryProposalPostRepository.save(categoryProposalPost);
     } else if (post instanceof PollPost) {
       post = pollPostRepository.save((PollPost) post);
     } else {
@@ -339,6 +405,11 @@ public class PostService {
         java.util.Date.from(lp.getEndTime().atZone(ZoneId.systemDefault()).toInstant())
       );
       scheduledFinalizations.put(lp.getId(), future);
+    } else if (post instanceof CategoryProposalPost cp && cp.getEndTime() != null) {
+        ScheduledFuture<?> future = taskScheduler.schedule(
+                () -> applicationContext.getBean(PostService.class).finalizeProposal(cp.getId()),
+                java.util.Date.from(cp.getEndTime().atZone(ZoneId.systemDefault()).toInstant()));
+        scheduledFinalizations.put(cp.getId(), future);
     } else if (post instanceof PollPost pp && pp.getEndTime() != null) {
       ScheduledFuture<?> future = taskScheduler.schedule(
         () -> applicationContext.getBean(PostService.class).finalizePoll(pp.getId()),
@@ -349,6 +420,50 @@ public class PostService {
     return post;
   }
 
+  @CacheEvict(
+    value = CachingConfig.POST_CACHE_NAME, allEntries = true
+  )
+  @Transactional
+  public void finalizeProposal(Long postId) {
+    scheduledFinalizations.remove(postId);
+    categoryProposalPostRepository.findById(postId).ifPresent(cp -> {
+    if (cp.getProposalStatus() != CategoryProposalStatus.PENDING) {
+      return;
+    }
+    int totalParticipants = cp.getParticipants() != null ? cp.getParticipants().size() : 0;
+    int approveVotes = 0;
+    if (cp.getVotes() != null) {
+      approveVotes = cp.getVotes().getOrDefault(0, 0);
+    }
+    boolean quorumMet = totalParticipants >= cp.getQuorum();
+    int approvePercent = totalParticipants > 0 ? (approveVotes * 100) / totalParticipants : 0;
+    boolean thresholdMet = approvePercent >= cp.getApproveThreshold();
+    if (quorumMet && thresholdMet) {
+      cp.setProposalStatus(CategoryProposalStatus.APPROVED);
+    } else {
+      cp.setProposalStatus(CategoryProposalStatus.REJECTED);
+      String reason;
+      if (!quorumMet && !thresholdMet) {
+        reason = "未达到法定人数且赞成率不足";
+      } else if (!quorumMet) {
+        reason = "未达到法定人数";
+      } else {
+        reason = "赞成率不足";
+      }
+        cp.setRejectReason(reason);
+    }
+    cp.setResultSnapshot("approveVotes=" + approveVotes + ", totalParticipants=" + totalParticipants + ", approvePercent=" + approvePercent);
+    categoryProposalPostRepository.save(cp);
+    if (cp.getAuthor() != null) {
+      notificationService.createNotification(cp.getAuthor(), NotificationType.POLL_RESULT_OWNER, cp, null, null, null, null, null);
+    }
+    for (User participant : cp.getParticipants()) {
+      notificationService.createNotification(participant, NotificationType.POLL_RESULT_PARTICIPANT, cp, null, null, null, null, null);
+    }
+    postChangeLogService.recordVoteResult(cp);
+      });
+  }
+
   /**
    * 限制发帖频率
    * @param username

backend/src/main/resources/application.properties

@@ -13,6 +13,7 @@ spring.jpa.hibernate.ddl-auto=update
 spring.data.redis.host=${REDIS_HOST:localhost}
 spring.data.redis.port=${REDIS_PORT:6379}
 spring.data.redis.database=${REDIS_DATABASE:0}
+spring.data.redis.password=${REDIS_PASS: null}
 
 # for jwt
 app.jwt.secret=${JWT_SECRET:jwt_sec}

backend/src/main/resources/db/migration/V6__add_category_proposal_posts.sql

@@ -0,0 +1,25 @@
+-- Create table for category proposal posts (subclass of poll_posts)
+CREATE TABLE IF NOT EXISTS category_proposal_posts (
+    post_id BIGINT NOT NULL,
+    status VARCHAR(50) NOT NULL,
+    proposed_name VARCHAR(255) NOT NULL,
+    proposed_slug VARCHAR(255) NOT NULL,
+    description VARCHAR(255),
+    approve_threshold INT NOT NULL DEFAULT 60,
+    quorum INT NOT NULL DEFAULT 10,
+    start_at DATETIME(6) NULL,
+    result_snapshot LONGTEXT NULL,
+    reject_reason VARCHAR(255),
+    PRIMARY KEY (post_id),
+    CONSTRAINT fk_category_proposal_posts_parent
+        FOREIGN KEY (post_id) REFERENCES poll_posts (post_id)
+);
+
+CREATE INDEX IF NOT EXISTS idx_category_proposal_posts_status
+    ON category_proposal_posts (status);
+
+CREATE UNIQUE INDEX IF NOT EXISTS idx_category_proposal_posts_slug
+    ON category_proposal_posts (proposed_slug);
+
+
+

backend/src/test/java/com/openisle/controller/PostControllerTest.java

@@ -117,6 +117,11 @@ class PostControllerTest {
         isNull(),
         isNull(),
         isNull(),
+        isNull(),
+        isNull(),
+        isNull(),
+        isNull(),
+        isNull(),
         isNull()
       )
     ).thenReturn(post);
@@ -266,6 +271,10 @@ class PostControllerTest {
       any(),
       any(),
       any(),
+      any(),
+      any(),
+      any(),
+      any(),
       any()
     );
   }

backend/src/test/java/com/openisle/service/PostServiceTest.java

@@ -25,6 +25,7 @@ class PostServiceTest {
     TagRepository tagRepo = mock(TagRepository.class);
     LotteryPostRepository lotteryRepo = mock(LotteryPostRepository.class);
     PollPostRepository pollPostRepo = mock(PollPostRepository.class);
+    CategoryProposalPostRepository proposalRepo = mock(CategoryProposalPostRepository.class);
     PollVoteRepository pollVoteRepo = mock(PollVoteRepository.class);
     NotificationService notifService = mock(NotificationService.class);
     SubscriptionService subService = mock(SubscriptionService.class);
@@ -50,6 +51,7 @@ class PostServiceTest {
       tagRepo,
       lotteryRepo,
       pollPostRepo,
+      proposalRepo,
       pollVoteRepo,
       notifService,
       subService,
@@ -101,6 +103,7 @@ class PostServiceTest {
     TagRepository tagRepo = mock(TagRepository.class);
     LotteryPostRepository lotteryRepo = mock(LotteryPostRepository.class);
     PollPostRepository pollPostRepo = mock(PollPostRepository.class);
+    CategoryProposalPostRepository proposalRepo = mock(CategoryProposalPostRepository.class);
     PollVoteRepository pollVoteRepo = mock(PollVoteRepository.class);
     NotificationService notifService = mock(NotificationService.class);
     SubscriptionService subService = mock(SubscriptionService.class);
@@ -126,6 +129,7 @@ class PostServiceTest {
       tagRepo,
       lotteryRepo,
       pollPostRepo,
+      proposalRepo,
       pollVoteRepo,
       notifService,
       subService,
@@ -190,6 +194,7 @@ class PostServiceTest {
     TagRepository tagRepo = mock(TagRepository.class);
     LotteryPostRepository lotteryRepo = mock(LotteryPostRepository.class);
     PollPostRepository pollPostRepo = mock(PollPostRepository.class);
+    CategoryProposalPostRepository proposalRepo = mock(CategoryProposalPostRepository.class);
     PollVoteRepository pollVoteRepo = mock(PollVoteRepository.class);
     NotificationService notifService = mock(NotificationService.class);
     SubscriptionService subService = mock(SubscriptionService.class);
@@ -215,6 +220,7 @@ class PostServiceTest {
       tagRepo,
       lotteryRepo,
       pollPostRepo,
+      proposalRepo,
       pollVoteRepo,
       notifService,
       subService,
@@ -253,6 +259,11 @@ class PostServiceTest {
         null,
         null,
         null,
+        null,
+        null,
+        null,
+        null,
+        null,
         null
       )
     );
@@ -266,6 +277,7 @@ class PostServiceTest {
     TagRepository tagRepo = mock(TagRepository.class);
     LotteryPostRepository lotteryRepo = mock(LotteryPostRepository.class);
     PollPostRepository pollPostRepo = mock(PollPostRepository.class);
+    CategoryProposalPostRepository proposalRepo = mock(CategoryProposalPostRepository.class);
     PollVoteRepository pollVoteRepo = mock(PollVoteRepository.class);
     NotificationService notifService = mock(NotificationService.class);
     SubscriptionService subService = mock(SubscriptionService.class);
@@ -291,6 +303,7 @@ class PostServiceTest {
       tagRepo,
       lotteryRepo,
       pollPostRepo,
+      proposalRepo,
       pollVoteRepo,
       notifService,
       subService,
@@ -358,6 +371,7 @@ class PostServiceTest {
     TagRepository tagRepo = mock(TagRepository.class);
     LotteryPostRepository lotteryRepo = mock(LotteryPostRepository.class);
     PollPostRepository pollPostRepo = mock(PollPostRepository.class);
+    CategoryProposalPostRepository proposalRepo = mock(CategoryProposalPostRepository.class);
     PollVoteRepository pollVoteRepo = mock(PollVoteRepository.class);
     NotificationService notifService = mock(NotificationService.class);
     SubscriptionService subService = mock(SubscriptionService.class);
@@ -383,6 +397,7 @@ class PostServiceTest {
       tagRepo,
       lotteryRepo,
       pollPostRepo,
+      proposalRepo,
       pollVoteRepo,
       notifService,
       subService,

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()