初始版本，目前线上可用

backEnd/src/router/retailCheckout/retailCheckout.ts

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+import * as express from "express";
+import { getConnection } from "typeorm";
+import ServiceItem from "../../entity/ServiceItem";
+import curd from "@/lib/curd/curd";
+import DeceasedRetail from "@/entity/DeceasedRetail";
+import Deceased from "@/entity/Deceased";
+import noDeceasedRetail from "@/entity/noDeceasedRetail";
+import PaymentRecord from "@/entity/Payment";
+
+const router = express.Router();
+
+async function GetData(result) {
+  let paymentIds = result.list
+    .filter((item) => item.retailState === 1)
+    .map((item) => item.id);
+  if (paymentIds.length) {
+    let manyResult = await getConnection()
+      .getRepository(PaymentRecord)
+      .createQueryBuilder("PaymentRecord")
+      .where("PaymentRecord.deceased_retail_id IN (:...ids)", {
+        ids: paymentIds,
+      })
+      .getMany();
+
+    result.list = result.list.map((item: any) => {
+      return {
+        ...item,
+        payment: manyResult.find((fitem) => fitem.deceasedRetailId === item.id),
+      };
+    });
+  }
+}
+
+router.get("/list", async (req, res) => {
+  let retailType = Number(req.query.retailType || 0);
+
+  try {
+    let result = await curd({
+      entity: DeceasedRetail,
+      params: {
+        cancelState: 0,
+        retailType,
+        ...req.body,
+      },
+      req,
+    }).queryList();
+
+    if (retailType === 1) {
+      const ids = Array.from(
+        new Set(result.list.map((item) => Number(item.deceasedId)))
+      );
+
+      if (ids.length) {
+        const manyResult = await getConnection()
+          .getRepository(Deceased)
+          .createQueryBuilder("deceased")
+          .where("deceased.id IN (:...ids)", {
+            ids,
+          })
+          .getMany();
+
+        result.list = result.list.map((item: any) => {
+          let findData = manyResult.find(
+            (fitem: any) => fitem.id === item.deceasedId
+          );
+          return {
+            ...findData,
+            ...item,
+            deceased: findData,
+          };
+        });
+      }
+    }
+
+    await GetData(result);
+
+    res.send({ code: 200, data: result });
+  } catch (err) {
+    res.status(500).send({ code: 500, msg: err.message });
+  }
+});
+
+router.post("/query", async (req, res) => {
+  let retailType = Number(req.body.retailType);
+  try {
+    let result = await curd({
+      entity: DeceasedRetail,
+      params: {
+        cancelState: 0,
+        retailType,
+        ...req.body,
+      },
+      req,
+    }).queryList();
+
+    if (retailType === 1) {
+      const ids = Array.from(
+        new Set(result.list.map((item) => Number(item.deceasedId)))
+      );
+
+      if (ids.length) {
+        const manyResult = await getConnection()
+          .getRepository(Deceased)
+          .createQueryBuilder("deceased")
+          .where("deceased.id IN (:...ids)", {
+            ids,
+          })
+          .getMany();
+
+        result.list = result.list.map((item: any) => {
+          let findData = manyResult.find(
+            (fitem: any) => fitem.id === item.deceasedId
+          );
+          return {
+            ...findData,
+            ...item,
+          };
+        });
+      }
+    }
+
+    await GetData(result);
+
+    res.send({ code: 200, data: result });
+  } catch (err) {
+    res.status(500).send({ code: 500, msg: err.message });
+  }
+});
+
+export default router;