feat: 前后台静态资源路径冲突修复 + 用户管理功能

- 修改 admin/vite.config.js 添加 base: '/admin/' 解决静态资源路径问题
- 修复后台 index.html 资源引用从 /assets/ → /admin/assets/
- 更新优化器默认 API 地址为服务器地址
- 添加友链管理相关代码
- 修复多处分类管理页面

web/src/views/detail/index.vue

@@ -7,11 +7,28 @@
         <span class="tag tag-crowd" v-for="(name, i) in (joke.crowd_names||[])" :key="'c'+i">{{ name }}</span>
       </div>
 
-      <!-- 标题 -->
-      <h1 class="detail-title">{{ joke.title }}</h1>
+      <!-- 标题 + AI评价 -->
+      <div class="title-row">
+        <h1 class="detail-title">{{ joke.title }}</h1>
+        <span v-if="joke.ai_level" class="ai-badge" :class="'ai-' + joke.ai_level">
+          {{ getLevelText(joke.ai_level) }}
+        </span>
+      </div>
 
-      <!-- 内容 -->
-      <div class="detail-content">{{ joke.content }}</div>
+      <!-- 内容：优先显示润色内容 -->
+      <div class="detail-content">
+        <template v-if="joke.polished_content">
+          <div class="polished-label">✨ AI 润色版</div>
+          {{ joke.polished_content }}
+        </template>
+        <template v-else>{{ joke.content }}</template>
+      </div>
+
+      <!-- 原始内容（如果有润色） -->
+      <details v-if="joke.polished_content" class="original-content">
+        <summary>查看原文</summary>
+        {{ joke.content }}
+      </details>
 
       <!-- 操作栏 -->
       <div class="detail-actions">
@@ -33,6 +50,8 @@
         </button>
         <span class="sep">|</span>
         <span>{{ formatDate(joke.created_at) }}</span>
+        <span v-if="joke.ai_score" class="sep">|</span>
+        <span v-if="joke.ai_score" class="ai-score">评分: {{ joke.ai_score.toFixed(1) }}</span>
       </div>
     </div>
   </div>
@@ -106,6 +125,16 @@ const formatDate = (dateStr) => {
   return new Date(dateStr).toLocaleDateString('zh-CN', { year: 'numeric', month: 'long', day: 'numeric' })
 }
 
+function getLevelText(level) {
+  const map = {
+    'excellent': '⭐⭐⭐ 精品',
+    'good': '⭐⭐ 良好',
+    'ordinary': '⭐ 普通',
+    'poor': '⚠️ 待优化'
+  }
+  return map[level] || ''
+}
+
 onMounted(() => loadJoke())
 
 watch(() => route.params.id, () => loadJoke())
@@ -131,7 +160,60 @@ watch(() => route.params.id, () => loadJoke())
   transition: background 0.3s, box-shadow 0.3s;
 }
 
-.detail-tags { display: flex; gap: 10px; }
+.detail-tags { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
+
+/* 标题行：标题 + AI评价右对齐 */
+.title-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 16px;
+}
+
+/* AI 评价徽章 */
+.ai-badge {
+  font-size: 13px;
+  padding: 4px 14px;
+  border-radius: 14px;
+  font-weight: 600;
+  white-space: nowrap;
+  flex-shrink: 0;
+}
+.ai-excellent { background: linear-gradient(135deg, #fef3c7, #fde68a); color: #92400e; }
+.ai-good { background: linear-gradient(135deg, #d1fae5, #a7f3d0); color: #065f46; }
+.ai-ordinary { background: #f3f4f6; color: #4b5563; }
+.ai-poor { background: #fee2e2; color: #991b1b; }
+
+/* AI 润色标签 */
+.polished-label {
+  font-size: 12px;
+  color: #9333ea;
+  font-weight: 600;
+  margin-bottom: 8px;
+  display: inline-block;
+}
+
+/* 原文折叠 */
+.original-content {
+  margin-top: 16px;
+  padding: 12px;
+  background: var(--bg-card);
+  border: 1px solid var(--border);
+  border-radius: var(--radius);
+  font-size: 13px;
+  color: var(--text-muted);
+}
+.original-content summary {
+  cursor: pointer;
+  font-weight: 600;
+  color: var(--text-secondary);
+}
+
+/* AI 评分 */
+.ai-score {
+  color: #9333ea;
+  font-weight: 600;
+}
 
 .detail-title {
   font-size: 26px;
@@ -140,6 +222,8 @@ watch(() => route.params.id, () => loadJoke())
   line-height: 1.4;
   letter-spacing: 0.5px;
   transition: color 0.3s;
+  margin: 0;
+  flex: 1;
 }
 
 .detail-content {