feat: 当月热门笑话 + 统计面板，删除首页清除筛选按钮

- 后端新增 GET /api/jokes/hot-monthly（当月浏览量 top 10）
- 后端新增 GET /api/jokes/stats（公开统计：总数/审核/待审/浏览等）
- 右侧栏热门改为当月热门笑话
- 右侧栏新增网站统计区（笑话总数/已审核/待审核/总浏览）
- 首页删除清除筛选按钮

api/app/routers/jokes.py

@@ -1,5 +1,6 @@
 import json
 import random
+from datetime import datetime
 
 from fastapi import APIRouter, Depends, HTTPException, Query
 from sqlalchemy import func, text
@@ -161,26 +162,6 @@ def list_jokes(
     )
 
 
-@router.get("/{joke_id}", response_model=JokeResponse)
-def get_joke(joke_id: int, db: Session = Depends(get_db)):
-    """获取单条笑话详情"""
-    # 只返回已审核通过的笑话
-    joke = db.query(Joke).filter(
-        Joke.id == joke_id,
-        Joke.status == "approved"
-    ).first()
-    if not joke:
-        raise HTTPException(status_code=404, detail="笑话不存在")
-    # 使用原子更新避免并发竞态
-    db.query(Joke).filter(Joke.id == joke_id).update({Joke.view_count: Joke.view_count + 1})
-    db.commit()
-    # 重新查询获取更新后的数据
-    db.refresh(joke)
-    # 批量加载类型和人群名称
-    type_map, crowd_map = _batch_load_categories(db, [joke])
-    return joke_to_response(joke, type_map, crowd_map)
-
-
 @router.get("/random", response_model=JokeResponse)
 def get_random_joke(db: Session = Depends(get_db)):
     """随机获取一条已审核通过的笑话"""
@@ -208,6 +189,66 @@ def get_random_joke(db: Session = Depends(get_db)):
     return joke_to_response(joke, type_map, crowd_map)
 
 
+@router.get("/hot-monthly")
+def hot_monthly_jokes(db: Session = Depends(get_db)):
+    """当月热门笑话：本月浏览量最高的前 10 条"""
+    now = datetime.now()
+    start_of_month = now.replace(day=1, hour=0, minute=0, second=0, microsecond=0)
+    jokes = (
+        db.query(Joke)
+        .filter(
+            Joke.status == "approved",
+            Joke.created_at >= start_of_month,
+        )
+        .order_by(Joke.view_count.desc())
+        .limit(10)
+        .all()
+    )
+    type_map, crowd_map = _batch_load_categories(db, jokes)
+    return [joke_to_response(j, type_map, crowd_map) for j in jokes]
+
+
+@router.get("/stats")
+def public_stats(db: Session = Depends(get_db)):
+    """公开统计数据：笑话总数、审核/待审/拒绝数量、总浏览/赞/踩"""
+    total = db.query(Joke).count()
+    approved = db.query(Joke).filter(Joke.status == "approved").count()
+    pending = db.query(Joke).filter(Joke.status == "pending").count()
+    rejected = db.query(Joke).filter(Joke.status == "rejected").count()
+    total_views = db.query(Joke).with_entities(func.sum(Joke.view_count)).scalar() or 0
+    total_likes = db.query(Joke).with_entities(func.sum(Joke.like_count)).scalar() or 0
+    total_dislikes = db.query(Joke).with_entities(func.sum(Joke.dislike_count)).scalar() or 0
+    return {
+        "total_jokes": total,
+        "approved_jokes": approved,
+        "pending_jokes": pending,
+        "rejected_jokes": rejected,
+        "total_views": total_views,
+        "total_likes": total_likes,
+        "total_dislikes": total_dislikes,
+    }
+
+
+@router.get("/{joke_id}", response_model=JokeResponse)
+def get_joke(joke_id: int, db: Session = Depends(get_db)):
+    """获取单条笑话详情"""
+    # 只返回已审核通过的笑话
+    joke = db.query(Joke).filter(
+        Joke.id == joke_id,
+        Joke.status == "approved"
+    ).first()
+    if not joke:
+        raise HTTPException(status_code=404, detail="笑话不存在")
+    # 使用原子更新避免并发竞态
+    db.query(Joke).filter(Joke.id == joke_id).update({Joke.view_count: Joke.view_count + 1})
+    db.commit()
+    # 重新查询获取更新后的数据
+    db.refresh(joke)
+    # 批量加载类型和人群名称
+    type_map, crowd_map = _batch_load_categories(db, [joke])
+    return joke_to_response(joke, type_map, crowd_map)
+
+
 def _vote_joke(joke_id: int, field: str, db: Session):
     """通用投票逻辑：点赞或点踩（仅允许已审核通过的笑话）"""
     joke = db.query(Joke).filter(

web/src/App.vue

@@ -58,6 +58,7 @@
         :hot-jokes="hotJokes"
         :types="allTypes"
         :crowds="allCrowds"
+        :stats="stats"
       />
     </div>
 
@@ -75,7 +76,7 @@ import AppSubNav from '@/components/AppSubNav.vue'
 import AppRightbar from '@/components/AppRightbar.vue'
 import Footer from '@/components/Footer.vue'
 import { getTypes, getCrowds } from '@/api/category'
-import { getJokes } from '@/api/joke'
+import { getJokes, getHotMonthly, getStats } from '@/api/joke'
 import { useThemeStore } from '@/stores/theme'
 
 const themeStore = useThemeStore()
@@ -98,6 +99,8 @@ const filterCrowdIds = ref([])
 
 // 热门笑话（右侧栏）
 const hotJokes = ref([])
+// 网站统计
+const stats = ref(null)
 
 
 // 右侧栏：仅首页显示
@@ -180,14 +183,19 @@ onMounted(async () => {
   }
 
   try {
-    const res = await getJokes({ page: 1, page_size: 30 })
-    console.log('[APP] jokes loaded:', res.items?.length, 'total:', res.total)
-    const sorted = ((res.items || []).sort((a, b) => (b.view_count || 0) - (a.view_count || 0)))
-    hotJokes.value = sorted.slice(0, 5)
+    hotJokes.value = await getHotMonthly()
+    console.log('[APP] monthly hot jokes loaded:', hotJokes.value.length)
   } catch (e) {
     console.warn('[APP] Failed to load hot jokes:', e)
     hotJokes.value = []
   }
+
+  try {
+    stats.value = await getStats()
+    console.log('[APP] stats loaded:', stats.value)
+  } catch (e) {
+    console.warn('[APP] Failed to load stats:', e)
+  }
   })
 </script>
 

web/src/api/joke.js

@@ -6,3 +6,5 @@ export const getRandomJoke = () => request.get('/jokes/random')
 export const likeJoke = id => request.post(`/jokes/${id}/like`)
 export const dislikeJoke = id => request.post(`/jokes/${id}/dislike`)
 export const searchJokes = params => request.get('/jokes/', { params })
+export const getHotMonthly = () => request.get('/jokes/hot-monthly')
+export const getStats = () => request.get('/jokes/stats')

web/src/components/AppRightbar.vue

@@ -1,10 +1,10 @@
 <template>
   <aside class="rightbar">
-    <!-- 热门笑话 -->
+    <!-- 当月热门笑话 -->
     <div class="rightbar-section">
       <div class="section-title">
         <span class="title-icon">&#x1F525;</span>
-        热门笑话
+        当月热门笑话
       </div>
       <div class="hot-list" v-if="hotJokes.length">
         <div
@@ -23,6 +23,32 @@
       <div v-else class="empty-hint">暂无数据</div>
     </div>
 
+    <!-- 网站统计 -->
+    <div class="rightbar-section stats-section" v-if="stats">
+      <div class="section-title">
+        <span class="title-icon">&#x1F4CA;</span>
+        网站统计
+      </div>
+      <div class="stats-grid">
+        <div class="stat-item">
+          <span class="stat-num">{{ stats.total_jokes || 0 }}</span>
+          <span class="stat-label">笑话总数</span>
+        </div>
+        <div class="stat-item">
+          <span class="stat-num">{{ stats.approved_jokes || 0 }}</span>
+          <span class="stat-label">已审核</span>
+        </div>
+        <div class="stat-item">
+          <span class="stat-num">{{ stats.pending_jokes || 0 }}</span>
+          <span class="stat-label">待审核</span>
+        </div>
+        <div class="stat-item">
+          <span class="stat-num">{{ stats.total_views || 0 }}</span>
+          <span class="stat-label">总浏览</span>
+        </div>
+      </div>
+    </div>
+
     <!-- 类型快捷 -->
     <div class="rightbar-section">
       <div class="section-title">
@@ -74,7 +100,8 @@
 defineProps({
   hotJokes: { type: Array, default: () => [] },
   types: { type: Array, default: () => [] },
-  crowds: { type: Array, default: () => [] }
+  crowds: { type: Array, default: () => [] },
+  stats: { type: Object, default: null }
 })
 </script>
 
@@ -157,6 +184,32 @@ defineProps({
 }
 .quick-tag.crowd:hover { background: #2196F3; color: white; }
 
+/* 统计区域 */
+.stats-grid {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 10px;
+}
+.stat-item {
+  text-align: center;
+  padding: 10px 6px;
+  background: var(--bg-page);
+  border-radius: 8px;
+  transition: background 0.3s;
+}
+.stat-num {
+  display: block;
+  font-size: 20px;
+  font-weight: 800;
+  color: var(--primary);
+  line-height: 1.2;
+}
+.stat-label {
+  font-size: 11px;
+  color: var(--text-muted);
+  margin-top: 2px;
+}
+
 /* 每日一笑 */
 .daily-section { background: var(--tag-type-bg); }
 .daily-text {
@@ -166,4 +219,11 @@ defineProps({
   font-style: italic;
   transition: color 0.3s;
 }
+
+/* 移动端隐藏右侧栏 */
+@media (max-width: 1199px) {
+  .rightbar {
+    display: none;
+  }
+}
 </style>

web/src/views/home/index.vue

@@ -4,7 +4,6 @@
     <div class="filter-bar" v-if="filterText">
       <span class="filter-text">{{ filterText }}</span>
       <span class="filter-count">共 {{ jokeStore.total }} 条</span>
-      <el-button link type="primary" @click="clearFilter" v-if="jokeStore.total > 0">清除筛选</el-button>
     </div>
 
     <!-- 笑话网格 -->
@@ -84,11 +83,6 @@ const loadJokes = async (p = 1) => {
   window.scrollTo({ top: 0, behavior: 'smooth' })
 }
 
-const clearFilter = () => {
-  window.history.pushState({}, '', '/')
-  loadJokes(1)
-}
-
 onMounted(async () => {
   types.value = allTypes.value?.length ? allTypes.value : await getTypes()
   crowds.value = allCrowds.value?.length ? allCrowds.value : await getCrowds()