fix: 修复两端走查发现的4个UI断点

- 门户回填表单:缺发布截图时提交按钮前置禁用并提示「先上传发布截图，
  链接回填需以截图为凭证」，不再等提交后才 toast 报错(服务端守卫保留)
- 门户笔记详情:回填链接前收起回收区块的说明与示例图，只留一行锁定提示，
  降低回填阶段信息密度
- 运营端分发表:数据状态按任务采集计划显示等待日(等待D{首个采集日})，
  未设置计划时显示「待设置采集计划」，不再写死「等待D2」
- 截图包回收清单:序号列对无 source_row 的内容回退行号；种子内容补
  source_row，演示数据导出不再出现空序号

app/admin-app.tsx

@@ -188,6 +188,8 @@ type Distribution = {
   task_platform: "小红书" | "抖音";
   content_format: "image_text" | "video";
   due_at: string;
+  task_collection_days: string | null;
+  task_collection_start_date: string | null;
 };
 
 type RecoverySortKey =
@@ -5033,6 +5035,25 @@ function DistributionTable({
   onRelease?: (distribution: Distribution) => void;
   showRecovery?: boolean;
 }) {
+  // 已发布但还没采到数据的行：有计划时按首个采集日显示，没计划时
+  // 明说待设置，而不是写死「等待D2」误导运营。
+  const waitingCollectionLabel = (item: Distribution) => {
+    let days: number[] = [];
+    try {
+      const parsed = JSON.parse(item.task_collection_days || "[]") as unknown;
+      if (Array.isArray(parsed)) {
+        days = parsed
+          .map(Number)
+          .filter((day) => Number.isInteger(day) && day >= 1 && day <= 7);
+      }
+    } catch {
+      days = [];
+    }
+    if (!item.task_collection_start_date || days.length === 0) {
+      return "待设置采集计划";
+    }
+    return `等待D${Math.min(...days)}`;
+  };
   return (
     <div className="table-scroll">
       <table className="data-table">
@@ -5075,7 +5096,11 @@ function DistributionTable({
                 ) : item.d2_likes !== null ? (
                   <span className="metric-waiting">采集中</span>
                 ) : (
-                  <span className="muted">{item.publish_url ? "等待D2" : "尚未发布"}</span>
+                  <span className="muted">
+                    {item.publish_url
+                      ? waitingCollectionLabel(item)
+                      : "尚未发布"}
+                  </span>
                 )}
               </td>
               {showRecovery && (

app/api/screenshot-task-export/route.ts

@@ -78,7 +78,7 @@ export async function GET(request: Request) {
         exported += 1;
       }
       manifest.push([
-        String(row.source_row ?? ""),
+        String(row.source_row ?? rowIndex + 1),
         row.title,
         row.claimant_name || row.partner_name,
         row.claimed_at,

koc-portal/app/page.tsx

@@ -1666,9 +1666,15 @@ export default function Home() {
                 </label>
               </div>
             </div>
-            <button className="submit-primary" disabled={working}>
+            <button
+              className="submit-primary"
+              disabled={working || !(screenshot || selected.publish_screenshot_key)}
+            >
               {working ? "正在提交…" : selected.publish_url ? "更新这篇笔记" : "确认回填这篇笔记"}
             </button>
+            {!(screenshot || selected.publish_screenshot_key) && (
+              <p className="submitted-at">先上传发布截图，链接回填需以截图为凭证</p>
+            )}
             {selected.publish_time && (
               <p className="submitted-at">上次回填：{formatDate(selected.publish_time, true)}</p>
             )}
@@ -1796,13 +1802,16 @@ export default function Home() {
                     {selected.result_submitted_at ? "已提交" : "待提交"}
                   </span>
                 </div>
+                {selected.publish_url && (
                   <p className="creator-recovery-tip">
                     {payload.task.recoveryInstructions || "请提交发布后的笔记截图"}
                     {payload.task.recoveryDueAt
                       ? ` 截止：${formatDate(payload.task.recoveryDueAt)}。`
                       : ""}
                   </p>
-                {(payload.task.recoveryExampleImages?.length ?? 0) > 0 && (
+                )}
+                {selected.publish_url &&
+                  (payload.task.recoveryExampleImages?.length ?? 0) > 0 && (
                   <div className="task-result-gallery recovery-example">
                     {payload.task.recoveryExampleImages?.map((image) => (
                       <button

lib/mvp-db.ts

@@ -640,8 +640,8 @@ export async function seedIfEmpty() {
     batch.push(
       db
         .prepare(
-          `INSERT INTO contents (id, task_id, title, body, status)
+          `INSERT INTO contents (id, task_id, title, body, status, source_row)
-           VALUES (?, ?, ?, ?, ?)`,
+           VALUES (?, ?, ?, ?, ?, ?)`,
         )
         .bind(
           `content-s-${index + 1}`,
@@ -649,6 +649,7 @@ export async function seedIfEmpty() {
           title,
           "来自飞书内容表的完整笔记正文与素材说明。",
           index < 9 ? "allocated" : "available",
+          index + 1,
         ),
     );
   });
@@ -656,8 +657,8 @@ export async function seedIfEmpty() {
     batch.push(
       db
         .prepare(
-          `INSERT INTO contents (id, task_id, title, body, status)
+          `INSERT INTO contents (id, task_id, title, body, status, source_row)
-           VALUES (?, ?, ?, ?, ?)`,
+           VALUES (?, ?, ?, ?, ?, ?)`,
         )
         .bind(
           `content-l-${index + 1}`,
@@ -665,6 +666,7 @@ export async function seedIfEmpty() {
           title,
           "来自飞书内容表的完整笔记正文与素材说明。",
           index < 6 ? "allocated" : "available",
+          index + 1,
         ),
     );
   });
@@ -898,7 +900,9 @@ export async function getDashboardData(ownerUserid?: string) {
             t.task_type AS task_type,
             t.platform AS task_platform,
             t.content_format AS content_format,
-            t.due_at AS due_at
+            t.due_at AS due_at,
+            t.collection_days AS task_collection_days,
+            t.collection_start_date AS task_collection_start_date
           FROM distributions d
           JOIN contents c ON c.id = d.content_id
           JOIN partners p ON p.id = d.partner_id

tests/ui-walkthrough-fixes.test.mjs

@@ -0,0 +1,67 @@
+import assert from "node:assert/strict";
+import { readFile } from "node:fs/promises";
+import test from "node:test";
+
+// 2026-10-08 两端走查发现的 UI 断点修复：
+// 1) 回填提交在缺发布截图时前置禁用并说明原因（原本只在提交后 toast 报错）
+// 2) 未回填链接时收起回收区块的说明/示例图，只留锁定提示
+// 3) 分发表「数据状态」按任务采集计划显示等待日，没计划时明说待设置
+// 4) 截图包回收清单的序号列对无 source_row 的内容回退为行号；种子内容补 source_row
+
+test("portal gates the backfill submit button on the publish screenshot", async () => {
+  const source = await readFile(
+    new URL("../koc-portal/app/page.tsx", import.meta.url),
+    "utf8",
+  );
+  assert.match(
+    source,
+    /disabled=\{working \|\| !\(screenshot \|\| selected\.publish_screenshot_key\)\}/,
+  );
+  assert.match(source, /先上传发布截图，链接回填需以截图为凭证/);
+  // 服务端/提交守卫仍保留，双保险
+  assert.match(source, /请上传这篇笔记的发布截图/);
+});
+
+test("portal collapses recovery instructions until the link is backfilled", async () => {
+  const source = await readFile(
+    new URL("../koc-portal/app/page.tsx", import.meta.url),
+    "utf8",
+  );
+  const lockedHint = "回填发布链接后，这里会开放回收截图上传。";
+  assert.ok(source.includes(lockedHint), "锁定提示必须保留");
+  const tipIndex = source.indexOf(
+    `{selected.publish_url && (\n                  <p className="creator-recovery-tip">`,
+  );
+  assert.ok(tipIndex > 0, "回收说明必须由 publish_url 门控");
+  // 示例图区块同样门控
+  assert.match(
+    source,
+    /\{selected\.publish_url &&\n                  \(payload\.task\.recoveryExampleImages\?\.length \?\? 0\) > 0 && \(/,
+  );
+});
+
+test("admin waiting label follows the task collection plan", async () => {
+  const [adminApp, mvpDb] = await Promise.all([
+    readFile(new URL("../app/admin-app.tsx", import.meta.url), "utf8"),
+    readFile(new URL("../lib/mvp-db.ts", import.meta.url), "utf8"),
+  ]);
+  assert.match(adminApp, /waitingCollectionLabel/);
+  assert.match(adminApp, /待设置采集计划/);
+  assert.match(adminApp, /等待D\$\{Math\.min\(\.\.\.days\)\}/);
+  assert.doesNotMatch(adminApp, /"等待D2"/);
+  // 分发查询带上任务级采集计划字段
+  assert.match(mvpDb, /t\.collection_days AS task_collection_days/);
+  assert.match(mvpDb, /t\.collection_start_date AS task_collection_start_date/);
+});
+
+test("export manifest and seed contents always carry a sequence number", async () => {
+  const [exportRoute, seed] = await Promise.all([
+    readFile(
+      new URL("../app/api/screenshot-task-export/route.ts", import.meta.url),
+      "utf8",
+    ),
+    readFile(new URL("../lib/mvp-db.ts", import.meta.url), "utf8"),
+  ]);
+  assert.match(exportRoute, /String\(row\.source_row \?\? rowIndex \+ 1\)/);
+  assert.match(seed, /INSERT INTO contents \(id, task_id, title, body, status, source_row\)/);
+});