feat: 采集失败KOC补交截图闭环 + 任务中心分发详情弹窗

公开数据补交闭环（F1）：
- distributions 新增 public_metrics_screenshot_key（mysql/0022 迁移）
- KOC 门户：链接已回填但采集失败时展示补交数据截图入口（kind=public-metrics）
- 运营端：回收队列"核对补录"支持公开互动数据（赞/藏/评），按补交截图补录后采集状态置成功
- 企微催办：采集失败纳入待办（公开数据待补交）
- task-result-image 支持 kind=publish 输出发布截图

门户文案（F2）：
- 自动采集数据明确"由系统每天自动采集，无需你填写"，仅识别失败时才手动填写曝光/阅读

任务中心分发详情：
- 任务中心/数据回收的分发表行可点击，弹窗查看详情
- 详情按任务类型适配：发布阶段/数据回收（自动采集）/创作者数据（第7天）/截图回收四区块三段式布局

app/api/action/route.ts

@@ -656,19 +656,62 @@ export async function POST(request: Request) {
       const forbidden = await distributionOwnerGate(body.distributionId);
       if (forbidden) return forbidden;
       const distributionId = String(body.distributionId ?? "");
-      const exposure = Math.max(0, numberValue(body.exposure));
-      const views = Math.max(0, numberValue(body.views));
+      const hasCreatorMetrics =
+        body.exposure !== undefined &&
+        body.exposure !== null &&
+        body.views !== undefined &&
+        body.views !== null;
+      const exposure = hasCreatorMetrics
+        ? Math.max(0, numberValue(body.exposure))
+        : null;
+      const views = hasCreatorMetrics ? Math.max(0, numberValue(body.views)) : null;
+      // 采集失败兜底：运营按 KOC 补交的数据截图核对补录公开互动数据
+      const hasPublicMetrics =
+        body.publicLikes !== undefined ||
+        body.publicCollects !== undefined ||
+        body.publicComments !== undefined;
+      const publicLikes = Math.max(0, numberValue(body.publicLikes));
+      const publicCollects = Math.max(0, numberValue(body.publicCollects));
+      const publicComments = Math.max(0, numberValue(body.publicComments));
       await db
         .prepare(
           `UPDATE distributions SET
-            exposure = ?,
-            views = ?,
-            ocr_status = 'manual',
+            exposure = CASE WHEN ? THEN ? ELSE exposure END,
+            views = CASE WHEN ? THEN ? ELSE views END,
+            ocr_status = CASE WHEN ? THEN 'manual' ELSE ocr_status END,
             status = CASE WHEN exposure IS NOT NULL AND views IS NOT NULL THEN 'complete' ELSE status END,
+            latest_likes = CASE WHEN ? THEN ? ELSE latest_likes END,
+            latest_collects = CASE WHEN ? THEN ? ELSE latest_collects END,
+            latest_comments = CASE WHEN ? THEN ? ELSE latest_comments END,
+            collection_status = CASE WHEN ? THEN 'success' ELSE collection_status END,
+            collection_status_description = CASE
+              WHEN ? THEN '运营已按补交截图核对补录'
+              ELSE collection_status_description
+            END,
+            collection_updated_at = CASE
+              WHEN ? THEN CURRENT_TIMESTAMP
+              ELSE collection_updated_at
+            END,
             updated_at = CURRENT_TIMESTAMP
            WHERE id = ?`,
         )
-        .bind(exposure, views, distributionId)
+        .bind(
+          hasCreatorMetrics ? 1 : 0,
+          exposure,
+          hasCreatorMetrics ? 1 : 0,
+          views,
+          hasCreatorMetrics ? 1 : 0,
+          hasPublicMetrics ? 1 : 0,
+          publicLikes,
+          hasPublicMetrics ? 1 : 0,
+          publicCollects,
+          hasPublicMetrics ? 1 : 0,
+          publicComments,
+          hasPublicMetrics ? 1 : 0,
+          hasPublicMetrics ? 1 : 0,
+          hasPublicMetrics ? 1 : 0,
+          distributionId,
+        )
         .run();
       const ownerTask = await db
         .prepare("SELECT task_id FROM distributions WHERE id = ?")