R35-2 审批通知补结构化摘要

server/src/routes/purchaseRequests.js

@@ -27,6 +27,10 @@ const {
 const { reserveBudgetForEntity, releaseReservedBudgetIfAny } = require("../services/purchaseBudget");
 const { sendNotificationEmailSafe } = require("../services/email");
 const { createNotifications, resolveRecipientsForAssignee } = require("../services/notifications");
+const {
+  buildPendingTaskCopy,
+  buildWorkflowEntityMeta,
+} = require("../services/notifications/workflowCopy");
 const { enqueueImNotifications } = require("../services/notifications/imEnqueue");
 const { NOTIFICATION_TYPES } = require("../constants/notificationTypes");
 const { openReadStream, StorageNotFoundError, writeBuffer } = require("../services/storage");
@@ -914,6 +918,23 @@ function buildSkippedEmailResult(reason, failed = 0) {
   return { skipped: true, reason, sent: 0, failed };
 }
 
+async function loadPurchaseSubmitSummary(prisma, purchaseRequestId) {
+  return prisma.purchaseRequest.findUnique({
+    where: { id: purchaseRequestId },
+    select: {
+      id: true,
+      request_no: true,
+      total_amount: true,
+      applicant: {
+        select: {
+          id: true,
+          name: true,
+        },
+      },
+    },
+  });
+}
+
 async function finalizePurchaseSubmitSideEffects({
   prisma,
   config,
@@ -925,13 +946,39 @@ async function finalizePurchaseSubmitSideEffects({
   assigneeId,
   assigneeRole,
   actorId,
+  loadSummary = loadPurchaseSubmitSummary,
   resolveRecipients = resolveRecipientsForAssignee,
   createAppNotifications = createNotifications,
   enqueueIm = enqueueImNotifications,
   sendEmailSafe = sendNotificationEmailSafe,
 }) {
-  const title = `【待办】采购申请 ${requestNo} 待审批`;
-  const body = `采购申请 ${requestNo} 已提交，请及时处理。`;
+  let copy = buildPendingTaskCopy(
+    buildWorkflowEntityMeta("purchase_request", { request_no: requestNo }, purchaseRequestId),
+  );
+  try {
+    const summary = await loadSummary(prisma, purchaseRequestId);
+    copy = buildPendingTaskCopy(
+      buildWorkflowEntityMeta(
+        "purchase_request",
+        {
+          ...summary,
+          request_no: summary?.request_no ?? requestNo,
+        },
+        purchaseRequestId,
+      ),
+    );
+  } catch (error) {
+    logger?.error?.(
+      {
+        err: error,
+        requestId,
+        purchaseRequestId,
+      },
+      "Failed to load purchase submit notification summary",
+    );
+  }
+
+  const { title, body } = copy;
   const targetPath = `/workflow/tasks/${workflowTaskId}`;
 
   let recipientEmployeeIds = [];