feat: add class share drafts

ai_knowledge_base_v2/apps/admin-web/src/App.vue

@@ -1603,7 +1603,7 @@ function formatRecordDateTime(value: string, boundary: "start" | "end") {
         </el-collapse>
         <el-empty v-else description="该会话暂无主题记录" :image-size="64" />
 
-        <h3 class="detail-title">老师求助卡</h3>
+        <h3 class="detail-title">老师求助卡（{{ chatDetail.helpCards?.length || 0 }}）</h3>
         <el-collapse v-if="chatDetail.helpCards?.length" class="topic-summary-collapse">
           <el-collapse-item
             v-for="card in chatDetail.helpCards"
@@ -1622,6 +1622,25 @@ function formatRecordDateTime(value: string, boundary: "start" | "end") {
         </el-collapse>
         <el-empty v-else description="该会话暂无用户生成的求助卡" :image-size="64" />
 
+        <h3 class="detail-title">班级分享稿（{{ chatDetail.shareDrafts?.length || 0 }}）</h3>
+        <el-collapse v-if="chatDetail.shareDrafts?.length" class="topic-summary-collapse">
+          <el-collapse-item
+            v-for="draft in chatDetail.shareDrafts"
+            :key="draft.id"
+            :title="`#${draft.id} / 主题 #${draft.topicSessionId} / ${draft.copied ? '用户已复制' : '未复制'}`"
+          >
+            <section class="topic-summary-card">
+              <div class="topic-summary-meta">
+                <span>生成：{{ draft.createdAt }}</span>
+                <span>复制：{{ draft.copiedAt || '-' }}</span>
+                <span>来源：{{ draft.source }}</span>
+              </div>
+              <pre>{{ draft.content }}</pre>
+            </section>
+          </el-collapse-item>
+        </el-collapse>
+        <el-empty v-else description="该会话暂无用户生成的班级分享稿" :image-size="64" />
+
         <h3 class="detail-title">完整对话</h3>
         <AdminPagination
           class="chat-detail-pagination top"