场外前端:单据核对区显示不出字段 —— 邮件详情的单据只是摘要,须与识别接口按 task_id 合并
## 现象
"单据核对与运营动作"里的单据信息全是 `--`:
```
20260914-001-A01
subscription · -- · --
申请日期 -- 申购金额 / 赎回份额 -- / --
机构 -- 基金代码 --
```
而 OCR 识别字段里这些值都**有**(基金代码 15911 / 申请日期 2026-09-11 /
申购金额 5000.00 / 机构 星澜财富服务中心)。所以不是"没保存",是**渲染时取错了数据源**。
## 根因:同一个单据,两个接口给的不是同一份字段
| 接口 | `attachments[].documents[]` 的字段 |
|---|---|
| `GET /mails/{id}`(`_mail_detail`) | **只有摘要 4 个键**:`task_id` / `document_type` / `status` / `operator_decision` |
| `GET /mails/{id}/recognition-fields`(`_recognition_payload`) | **全部标准化字段**:`fund_code` / `fund_name` / `application_no` / `application_date` / `agency` / `subscription_amount_yuan` … |
`renderDocuments()` 渲染单据 kv 用的是 `state.documents`,而 `loadMail()` 只从
**邮件详情**那一份构建它 ⇒ 标准化字段根本不在对象里,只能显示 `--`。
前端其实**已经有** `syncDocumentsFromRecognition()` 想做这件事,但 `loadMail()` 里
是「先 `syncDocumentsFromRecognition(...)`、紧接着又用邮件详情重建 `state.documents`」
—— 合并结果被后一行覆盖掉了(这也是保存识别字段后那次同步没生效的原因)。
## 修法
1. `loadMail()`:构建完 `state.documents`(邮件侧摘要)之后**再调用一次**
`syncDocumentsFromRecognition(state.recognition)`,把识别侧的标准字段合并进来;
2. `syncDocumentsFromRecognition()` 由"整段替换"改为**逐条按 `task_id` 合并**:
- 两侧都有 → 识别侧字段优先,摘要里独有的键(`status` / `operator_decision`)保留;
- 只有摘要侧 → 原样保留(不因为识别接口没提到就丢单据);
- 只有识别侧 → 也补进来(例如刚生成、摘要还没刷新);
- 识别接口无 attachments(请求失败等)→ 早退,**不清空**已有单据。
## 验证
`node --check offsite.js` 通过;并用 Node **从源文件抽出该函数**(不另抄一份逻辑)灌入
线上两个接口的真实载荷形态,6+4+3+1 项断言全部通过:
- 摘要 + 识别侧全字段 → `fund_code=15911` / `application_date=2026-09-11` /
`agency=星澜财富服务中心` / `subscription_amount_yuan=5000.0000`,且
`status=planned`、`operator_decision=未处理` 未被覆盖,`attachment_id` 已补上;
- 识别接口返回空 → 邮件侧摘要仍在;
- 邮件侧独有单据保留、识别侧独有单据出现。
前端相关测试:`tests/unit/api/test_portal_frontend.py` → 45 passed, 1 failed
(仍是组员在改的投顾页,与本次无关);`pytest tests/unit/api -k "offsite or operations"`
→ 1 passed。
## 说明:为什么没改后端
也可以让 `_mail_detail` 直接带上标准化字段,但那会改动已被文档化的接口载荷形状;
而前端本来就有合并函数、意图明确(`save-ocr` 路径早就在调用它),
因此按"恢复原有意图 + 按 task_id 正确合并"来修,零接口契约风险。
This commit is contained in:
@@ -373,26 +373,53 @@ if (requireOperator()) {
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renderMetrics(); renderStatusTabs(); renderMailList(); renderDetail(); renderDocuments(); renderNotice(); renderStatistics();
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}
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/**
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* 把识别接口返回的**单据标准字段**合并进 `state.documents`。
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*
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* 为什么必须合并:邮件详情的 `attachments[].documents[]` 只是一个**摘要**
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* (`task_id` / `document_type` / `status` / `operator_decision`),
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* 基金代码、申请日期、申购金额、机构这些字段**只在识别接口的返回里**
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* (`_mail_detail` vs `_recognition_payload`)。只用摘要渲染,
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* "单据核对与运营动作"里的单据信息就全是 `--`。
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*
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* 合并口径(**逐条按 task_id 匹配**,不是整段替换):
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* - 两侧都有 → 识别侧字段优先,摘要里独有的键(status/operator_decision)保留;
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* - 只有摘要侧 → 原样保留(不能因为识别接口没提到就丢掉单据);
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* - 只有识别侧 → 也要出现(例如刚生成、邮件摘要还没刷新)。
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*/
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function syncDocumentsFromRecognition(payload) {
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const attachments = Array.isArray(payload?.attachments) ? payload.attachments : [];
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if (!attachments.length || !state.mail) return;
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const documentsByAttachment = new Map(
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attachments.map((attachment) => [
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attachment.attachment_id,
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(attachment.documents || []).map((document) => ({
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const recognitionDocuments = new Map();
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attachments.forEach((attachment) => {
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(attachment.documents || []).forEach((document) => {
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if (!document?.task_id) return;
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recognitionDocuments.set(document.task_id, {
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...document,
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attachment_id: attachment.attachment_id,
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})),
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]),
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);
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});
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});
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});
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if (!recognitionDocuments.size) return;
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state.mail = {
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...state.mail,
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attachments: (state.mail.attachments || []).map((attachment) => ({
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...attachment,
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documents: documentsByAttachment.get(attachment.attachment_id)
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|| attachment.documents
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|| [],
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})),
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attachments: (state.mail.attachments || []).map((attachment) => {
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const summaries = attachment.documents || [];
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const merged = summaries.map((document) => {
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const recognized = recognitionDocuments.get(document.task_id);
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return recognized ? { ...document, ...recognized } : document;
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});
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const known = new Set(summaries.map((document) => document.task_id));
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return {
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...attachment,
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documents: merged.concat(
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[...recognitionDocuments.values()].filter(
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(document) => document.attachment_id === attachment.attachment_id
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&& !known.has(document.task_id),
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),
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),
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};
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}),
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};
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state.mailDetails[state.mail.mail_id] = state.mail;
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state.documents = state.mail.attachments.flatMap((attachment) => (
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@@ -411,6 +438,9 @@ if (requireOperator()) {
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state.recognition = recognitionResponse.data || {};
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state.ocrDrafts = Object.fromEntries((state.recognition.attachments || []).map((item) => [item.attachment_id, { ...(item.effective_fields || item.extracted_fields || {}) }]));
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state.documents = (state.mail.attachments || []).flatMap((attachment) => (attachment.documents || []).map((document) => ({ ...document, attachment_id: document.attachment_id || attachment.attachment_id })));
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// 邮件详情给的单据只是摘要,标准化字段在识别接口那一份里 ⇒ 这里必须再合并一次。
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// 缺了这一步,"单据核对与运营动作"的单据信息(申请日期/申购金额/机构/基金代码)全是 `--`。
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syncDocumentsFromRecognition(state.recognition);
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const taskIds = [...new Set(state.documents.map((item) => item.task_id).filter(Boolean))];
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const results = await Promise.all(taskIds.map(async (taskId) => {
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const [nlResult, ruleResult] = await Promise.allSettled([
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