feat(frontend): daily-task reportEvent 接入 + exhibition 错位实现迁移

Phase F.2 前端接入：

- asset-detail.vue: onLoad 触发 daily_browse_asset reportEvent（后端幂等：
  status=completed/claimed 时 skip；本地不缓存避免跨天去重逻辑复杂）
- exhibition.vue: 删除原 exhibition 页 onLoad 的 daily_browse_asset reportEvent
  调用（错位实现，浏览发生在详情页不在展厅页）
- myWorks.vue: handleAssetSelect 成功分支新增 daily_place_asset reportEvent
- daily-tasks.vue: 移除多余的 task-progress 文本显示（接口不返回
  current_count/target_count，前端 UI 也不展示）

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

frontend/pages/asset-detail/asset-detail.vue

@@ -242,6 +242,7 @@
 import { ref, computed, onUnmounted } from 'vue';
 import { onLoad, onShow, onHide, onUnload } from '@dcloudio/uni-app';
 import { getAssetDetailApi, getMintOrderDetailApi, likeAssetApi, unlikeAssetApi, getAssetMaterialsApi, getAssetLikersApi } from '@/utils/api.js';
+import { reportEvent } from '@/utils/task-api.js';
 import { getPreloadApi } from '@/utils/preloadApi/index';
 import { getAssetCoverRealUrl } from '@/utils/assetImageHelper.js';
 import LikeUsersModal from '@/pages/components/LikeUsersModal.vue';
@@ -857,6 +858,13 @@ onLoad((options) => {
 	// 订阅跨页面点赞事件
 	uni.$on('assetLikeChanged', handleAssetLikeChangedExternal);
 
+	// 触发每日首次浏览藏品任务（spec §3 / Phase F.2）
+	// 后端幂等：completed/claimed 状态时 skip；本地不缓存避免跨天去重逻辑复杂
+	const starIdBrowse = uni.getStorageSync('star_id') || 1;
+	reportEvent('daily_browse_asset', starIdBrowse).catch(err => {
+		console.error('上报浏览事件失败:', err);
+	});
+
 	// craft_confirm 模式：不需要调用 loadData，而是加载本地表单数据
 	if (fromParam.value === 'craft_confirm') {
 		craftConfirmMode.value = true;

frontend/pages/exhibition/exhibition.vue

@@ -377,7 +377,6 @@ export default {
 	import NftCard from '../components/NftCard.vue';
 	import { getMyGalleriesApi, placeAssetToGalleryApi, getMyAssetsApi, removeAssetFromGalleryApi, getUserGalleriesApi, getRandomGalleryApi } from '@/utils/api.js';
 	import { getAssetCoverRealUrl } from '@/utils/assetImageHelper.js';
-	import { reportEvent } from '@/utils/task-api.js';
 	import GuideOverlay from "@/components/GuideOverlay.vue";
 
 	const store = useStore();
@@ -1561,12 +1560,6 @@ export default {
 		// 加载展馆槽位信息
 		loadGallerySlots();
 
-		// 上报每日首次预览事件
-		const starId = uni.getStorageSync('star_id') || 1
-		reportEvent('daily_browse_asset', starId).catch(err => {
-			console.error('上报预览事件失败:', err)
-		})
-
 		// 启动倒计时定时器（每秒更新一次）
 		countdownTimer = setInterval(() => {
 			updateCountdowns();

frontend/pages/profile/myWorks.vue

@@ -218,7 +218,7 @@
 <script setup>
 import { ref, onMounted, onUnmounted, computed } from 'vue';
 import { getMyExhibitedAssetsApi, getMyLikedAssetsApi, getMyTodayLikedAssetsApi, getMyWeekLikedAssetsApi, getMyGalleriesApi, placeAssetToGalleryApi, getAssetMaterialsApi, claimLikeBetRevenue } from '@/utils/api.js';
-import { getExhibitionRevenue, claimExhibitionRevenue } from '@/utils/task-api.js';
+import { getExhibitionRevenue, claimExhibitionRevenue, reportEvent } from '@/utils/task-api.js';
 import AssetSelector from '../components/AssetSelector.vue';
 import { onShow } from '@dcloudio/uni-app';
 import { doubleTapLike } from '@/utils/likeHelper.js';
@@ -346,6 +346,13 @@ const handleAssetSelect = async ({ asset, isReplace, oldAsset }) => {
 		console.log('调用展出接口: asset_id=', asset.asset_id, 'ownerId=', ownerId, 'slotId=', targetSlotId);
 		await placeAssetToGalleryApi(asset.asset_id, ownerId, targetSlotId);
 
+		// 触发每日首次上架任务（spec §3 / Phase F.2）
+		// 后端幂等：completed/claimed 状态时 skip
+		const starIdPlace = uni.getStorageSync('star_id') || 1;
+		reportEvent('daily_place_asset', starIdPlace).catch(err => {
+			console.error('上报上架事件失败:', err);
+		});
+
 		uni.showToast({ title: '展出成功', icon: 'success' });
 		await loadExhibitedAssets();
 

frontend/pages/tasks/daily-tasks.vue

@@ -59,8 +59,6 @@
 						<view v-for="task in sortedTasks" :key="task.task_key" class="task-item">
 							<view class="task-info">
 								<text class="task-name">{{ task.name }}</text>
-								<text class="task-progress" v-if="task.current_count !== undefined">（{{
-									task.current_count }}/{{ task.target_count }}）</text>
 							</view>
 
 							<view class="task-right">
@@ -717,13 +715,6 @@ const handleCloseClick = (e) => {
 	text-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.3);
 }
 
-.task-progress {
-	font-size: 24rpx;
-	color: rgba(255, 255, 255, 0.8);
-	font-family: 'yt', sans-serif;
-	text-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.3);
-}
-
 .task-right {
 	display: flex;
 	align-items: center;