Merge branch 'master' of http://git.lionquexpress.com/wuweihua/BMS

2026-09-18 17:09:48 +08:00
parent bb240746a6 e722c6feb1
commit f0855c7dd4
9 changed files with 221 additions and 18 deletions
@@ -35,6 +35,13 @@ public class CustomerReceipt extends BaseEntity
    /** 收款类型：混合 */
    public static final String TYPE_MIXED = "MIXED";

+    /** 汇率来源：系统默认（本币CNY 1:1） */
+    public static final String RATE_SOURCE_SYSTEM = "SYSTEM";
+    /** 汇率来源：汇率表（收款日即期汇率自动带出） */
+    public static final String RATE_SOURCE_RATE_TABLE = "RATE_TABLE";
+    /** 汇率来源：手工修改/手工录入 */
+    public static final String RATE_SOURCE_MANUAL = "MANUAL";
+
    /** 主键 */
    private Long id;

@@ -65,6 +72,12 @@ public class CustomerReceipt extends BaseEntity
    /** 对CNY汇率（1原币=?CNY，CNY为1；默认取汇率表，可手工修改） */
    private BigDecimal exchangeRate;

+    /** 汇率来源：SYSTEM系统默认(本币1:1)/RATE_TABLE汇率表/MANUAL手工修改 */
+    private String rateSource;
+
+    /** 汇率来源说明（汇率表来源及命中路径，或手工录入说明） */
+    private String rateSourceDesc;
+
    /** 本位币金额（CNY，原币金额×汇率） */
    private BigDecimal baseAmount;

@@ -130,25 +130,65 @@ public class CustomerMoneyServiceImpl implements ICustomerMoneyService
        {
            receipt.setCurrency(receipt.getCurrency().trim().toUpperCase());
        }
-        // 汇率与本位币金额：CNY 固定 1:1；外币默认取汇率表即期汇率，也允许页面手工修改后传入
+        // 汇率与本位币金额：CNY 固定 1:1；外币以收款日即期汇率表为基准，允许页面手工修改。
+        // 汇率来源由后端权威判定（不信任前端标记）：与汇率表一致=RATE_TABLE，不一致/表未配置=MANUAL。
        BigDecimal rate = receipt.getExchangeRate();
        if (BASE_CURRENCY.equals(receipt.getCurrency()))
        {
            rate = BigDecimal.ONE;
+            receipt.setRateSource(CustomerReceipt.RATE_SOURCE_SYSTEM);
+            receipt.setRateSourceDesc("系统默认（本位币1:1）");
        }
        else
        {
+            Date bizDate = receipt.getReceivedAt() != null ? receipt.getReceivedAt() : new Date();
+            BmsExchangeRate tableRate = null;
+            try
+            {
+                tableRate = exchangeRateService.resolveRate(
+                        receipt.getCurrency(), BASE_CURRENCY, BmsExchangeRate.RATE_TYPE_SPOT, bizDate);
+            }
+            catch (ServiceException ex)
+            {
+                // 汇率表未配置：若页面手工录了有效汇率则放行，否则继续走下面的非空校验拦截
+                tableRate = null;
+            }
+
            if (rate == null || rate.compareTo(BigDecimal.ZERO) <= 0)
            {
-                Date bizDate = receipt.getReceivedAt() != null ? receipt.getReceivedAt() : new Date();
-                BmsExchangeRate rateConfig = exchangeRateService.resolveRate(
-                        receipt.getCurrency(), BASE_CURRENCY, BmsExchangeRate.RATE_TYPE_SPOT, bizDate);
-                rate = rateConfig.getExchangeRate();
+                if (tableRate == null)
+                {
+                    throw new ServiceException("汇率表未维护【" + receipt.getCurrency()
+                            + " → CNY】收款日生效的即期汇率，请手工录入汇率");
+                }
+                rate = tableRate.getExchangeRate();
            }
            if (rate.compareTo(BigDecimal.ZERO) <= 0)
            {
                throw new ServiceException("汇率必须大于0，请检查录入的汇率");
            }
+            rate = rate.setScale(8, RoundingMode.HALF_UP);
+
+            // 与汇率表汇率一致（8位精度）即认定为汇率表来源，否则为手工修改
+            if (tableRate != null
+                    && rate.compareTo(tableRate.getExchangeRate().setScale(8, RoundingMode.HALF_UP)) == 0)
+            {
+                receipt.setRateSource(CustomerReceipt.RATE_SOURCE_RATE_TABLE);
+                receipt.setRateSourceDesc(buildRateTableSourceDesc(tableRate));
+            }
+            else
+            {
+                receipt.setRateSource(CustomerReceipt.RATE_SOURCE_MANUAL);
+                if (tableRate != null)
+                {
+                    receipt.setRateSourceDesc("手工修改（汇率表即期汇率 "
+                            + tableRate.getExchangeRate().setScale(8, RoundingMode.HALF_UP).toPlainString() + "）");
+                }
+                else
+                {
+                    receipt.setRateSourceDesc("手工录入（汇率表未维护该币种收款日汇率）");
+                }
+            }
        }
        receipt.setExchangeRate(rate.setScale(8, RoundingMode.HALF_UP));
        BigDecimal baseAmount = receipt.getAmount().multiply(rate).setScale(MONEY_SCALE, RoundingMode.HALF_UP);
@@ -171,6 +211,39 @@ public class CustomerMoneyServiceImpl implements ICustomerMoneyService
        return 1;
    }

+    /**
+     * 构造汇率表来源说明：汇率来源（中国银行/央行等）+ 命中路径（正向/反向取倒数/经CNY交叉）。
+     * resolveRate 返回对象的 remark 带 __RATE_PATH__ 前缀标记命中路径。
+     */
+    private String buildRateTableSourceDesc(BmsExchangeRate tableRate)
+    {
+        String source = StringUtils.hasText(tableRate.getSource()) ? tableRate.getSource() : "汇率表";
+        String path = "DIRECT";
+        String remark = tableRate.getRemark();
+        if (StringUtils.hasText(remark) && remark.startsWith("__RATE_PATH__"))
+        {
+            path = remark.substring("__RATE_PATH__".length());
+        }
+        String pathText;
+        switch (path)
+        {
+            case "REVERSE":
+                pathText = "反向配置取倒数";
+                break;
+            case "CROSS":
+                pathText = "经CNY交叉换算";
+                break;
+            case "SAME":
+                pathText = "同币种";
+                break;
+            case "DIRECT":
+            default:
+                pathText = "正向配置";
+                break;
+        }
+        return "汇率表·" + source + "（" + pathText + "）";
+    }
+
    @Override
    @Transactional(rollbackFor = Exception.class)
    public int confirmReceipt(Long id)
@@ -78,7 +78,7 @@ public class BmsExchangeRateServiceImpl implements IBmsExchangeRateService
        String from = normalizeCurrency(fromCurrency);
        String to = normalizeCurrency(toCurrency);
        String type = StringUtils.isNotEmpty(rateType) ? rateType : BmsExchangeRate.RATE_TYPE_SPOT;
-        Date date = bizDate != null ? bizDate : DateUtils.getNowDate();
+        Date date = truncateToDay(bizDate != null ? bizDate : DateUtils.getNowDate());

        // 同币种
        if (from.equals(to))
@@ -147,6 +147,18 @@ public class BmsExchangeRateServiceImpl implements IBmsExchangeRateService

    /* ============================ 私有方法 ============================ */

+    /**
+     * 截断到日历日 00:00:00。
+     * 汇率表 effective_date/expire_date 为 date 类型（精确到天），业务时间（如收款时间带时分秒）
+     * 直接参与比较时，"失效日当天"会因 expire_date 被提升为当天 00:00:00 而提前失效，
+     * 故所有业务日统一按日历日落入 [生效日, 失效日] 闭区间。
+     */
+    private Date truncateToDay(Date date)
+    {
+        return Date.from(date.toInstant().atZone(java.time.ZoneId.systemDefault())
+                .toLocalDate().atStartOfDay(java.time.ZoneId.systemDefault()).toInstant());
+    }
+
    /**
     * 查找单跳汇率（先正向，再反向取倒数），查不到返回 null
     */
@@ -233,6 +233,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
        <result property="unallocatedAmount"   column="unallocated_amount"    />
        <result property="currency"            column="currency"              />
        <result property="exchangeRate"        column="exchange_rate"         />
+        <result property="rateSource"          column="rate_source"           />
+        <result property="rateSourceDesc"      column="rate_source_desc"      />
        <result property="baseAmount"          column="base_amount"           />
        <result property="payMethod"           column="pay_method"            />
        <result property="bankTransactionNo"   column="bank_transaction_no"   />
@@ -253,7 +255,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"

    <sql id="selectCustomerReceiptVo">
        select r.id, r.receipt_no, r.customer_id, r.account_id, r.receipt_type, r.amount, r.allocated_amount,
-               r.unallocated_amount, r.currency, r.exchange_rate, r.base_amount, r.pay_method, r.bank_transaction_no,
+               r.unallocated_amount, r.currency, r.exchange_rate, r.rate_source, r.rate_source_desc,
+               r.base_amount, r.pay_method, r.bank_transaction_no,
               r.received_at, r.status,
               r.confirmed_at, r.confirmed_by, r.invoice_status, r.version, r.create_by, r.create_time,
               r.update_by, r.update_time, r.remark, r.del_flag,
@@ -305,6 +308,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
            <if test="unallocatedAmount != null">unallocated_amount,</if>
            <if test="currency != null">currency,</if>
            <if test="exchangeRate != null">exchange_rate,</if>
+            <if test="rateSource != null">rate_source,</if>
+            <if test="rateSourceDesc != null">rate_source_desc,</if>
            <if test="baseAmount != null">base_amount,</if>
            <if test="payMethod != null">pay_method,</if>
            <if test="bankTransactionNo != null">bank_transaction_no,</if>
@@ -328,6 +333,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
            <if test="unallocatedAmount != null">#{unallocatedAmount},</if>
            <if test="currency != null">#{currency},</if>
            <if test="exchangeRate != null">#{exchangeRate},</if>
+            <if test="rateSource != null">#{rateSource},</if>
+            <if test="rateSourceDesc != null">#{rateSourceDesc},</if>
            <if test="baseAmount != null">#{baseAmount},</if>
            <if test="payMethod != null">#{payMethod},</if>
            <if test="bankTransactionNo != null">#{bankTransactionNo},</if>
@@ -0,0 +1,15 @@
+-- ----------------------------
+-- 客户收款单增加汇率来源留痕：
+--   rate_source       汇率来源类型（SYSTEM系统默认本币1:1 / RATE_TABLE汇率表自动带出 / MANUAL手工修改）
+--   rate_source_desc  来源说明（汇率表来源+命中路径，或手工录入说明）
+-- 登记收款时由后端权威判定：CNY=SYSTEM；外币汇率与收款日即期汇率表一致=RATE_TABLE，否则=MANUAL。
+-- ----------------------------
+ALTER TABLE `customer_receipt`
+    ADD COLUMN `rate_source` VARCHAR(16) NOT NULL DEFAULT 'SYSTEM'
+        COMMENT '汇率来源：RATE_TABLE汇率表/MANUAL手工修改/SYSTEM系统默认(本币1:1)' AFTER `exchange_rate`,
+    ADD COLUMN `rate_source_desc` VARCHAR(100) DEFAULT NULL
+        COMMENT '汇率来源说明（汇率表来源及命中路径/手工录入等）' AFTER `rate_source`;
+
+-- 存量数据订正：本币收款=系统默认；历史外币收款按汇率表取值口径登记，统一标记为汇率表
+UPDATE `customer_receipt` SET `rate_source` = 'SYSTEM'    WHERE `currency` = 'CNY' AND `rate_source` = 'SYSTEM';
+UPDATE `customer_receipt` SET `rate_source` = 'RATE_TABLE' WHERE `currency` <> 'CNY';
@@ -3,6 +3,7 @@
    <basic-table ref="tableRef" :columns="columns" :search-columns="searchColumns" :search-label-width="82" :query="queryList" :default-params="defaultSearchParams" row-key="arBillId" :selection="false">
      <template #toolbar>
        <el-col :span="1.5"><el-button type="primary" plain icon="Plus" v-hasPermi="['ar:bill:generate']" @click="generateOpen = true">生成账单</el-button></el-col>
+        <el-col v-if="customerScoped" :span="1.5"><el-button type="info" plain icon="Close" @click="clearCustomerFilter">清除客户条件</el-button></el-col>
      </template>
      <template #search-customerId="{ model }">
        <customer-select v-model="model.customerId" placeholder="请选择客户" :page-size="1000" />
@@ -16,6 +17,7 @@
        <el-button v-if="row.status === AR_BILL_STATUS.DRAFT" link type="success" v-hasPermi="['ar:bill:confirm']" @click="confirmBill(row)">确认</el-button>
        <el-button v-if="row.status === AR_BILL_STATUS.DRAFT || row.status === AR_BILL_STATUS.CONFIRMED" link type="warning" v-hasPermi="['ar:bill:void']" @click="voidBill(row)">作废</el-button>
        <el-button v-if="row.status !== AR_BILL_STATUS.DRAFT && row.status !== AR_BILL_STATUS.VOID" link type="primary" v-hasPermi="['ar:bill:export']" @click="exportBill(row)">导出</el-button>
+        <el-button v-if="canGoWriteoff(row)" link type="primary" v-hasPermi="['customer:bill:writeoff']" @click="goWriteoff(row)">去核销</el-button>
      </template>
    </basic-table>

@@ -33,6 +35,7 @@ import { AR_BILL_STATUS, AR_BILL_STATUS_OPTIONS, AR_BILL_STATUS_TYPES } from '@/

 const { proxy } = getCurrentInstance()
 const route = useRoute()
+const router = useRouter()
 const tableRef = ref()
 // 从客户余额页“查看账单”跳入时，按当前客户预筛选（重置后仍保留该条件）
 const defaultSearchParams = computed(() => ({
@@ -43,12 +46,13 @@ const detailLoading = ref(false)
 const detail = ref(null)
 const generateOpen = ref(false)
 const statusOptions = AR_BILL_STATUS_OPTIONS
+const customerScoped = computed(() => Boolean(route.query.customerId))
 const columns = [
  { label: '账单号', prop: 'billNo', minWidth: 180, showOverflowTooltip: true }, { label: '账单名称', prop: 'billName', minWidth: 180, showOverflowTooltip: true }, { label: '客户名称', prop: 'customerName', minWidth: 130, showOverflowTooltip: true }, { label: '客户编码', prop: 'customerCode', minWidth: 120, showOverflowTooltip: true },
  { label: '账单截止日', prop: 'billPeriodEnd', minWidth: 120, formatter: row => `截至 ${date(row.billPeriodEnd)}` }, { label: '订单数', prop: 'orderCount', width: 80 },
  { label: '应收总额', prop: 'totalAmount', width: 120, align: 'right', slot: 'totalAmount' }, { label: '已核销', prop: 'writtenOffAmount', width: 110, align: 'right', slot: 'writtenOffAmount' },
  { label: '未核销', prop: 'unwrittenAmount', width: 110, align: 'right', slot: 'unwrittenAmount' }, { label: '状态', prop: 'status', width: 110, slot: 'status' },
-  { label: '账单日期', prop: 'billDate', width: 120, formatter: row => date(row.billDate) }, { label: '操作', prop: 'action', width: 260, fixed: 'right', slot: 'action', showInToolbar: false }
+  { label: '账单日期', prop: 'billDate', width: 120, formatter: row => date(row.billDate) }, { label: '操作', prop: 'action', width: 330, fixed: 'right', slot: 'action', showInToolbar: false }
 ]
 const searchColumns = [
  { label: '账单号', prop: 'billNo', component: 'input', placeholder: '账单号', width: '180px' }, { label: '账单名称', prop: 'billName', component: 'input', placeholder: '账单名称', width: '180px' }, { label: '客户名称', prop: 'customerId', component: 'input', placeholder: '请选择客户', width: '220px' }, { label: '客户编码', prop: 'customerCode', component: 'input', placeholder: '客户编码', width: '140px' },
@@ -62,6 +66,40 @@ function confirmBill(row) { proxy.$modal.confirm(`确认账单「${row.billNo}
 function voidBill(row) { proxy.$prompt(`请输入账单「${row.billNo}」的作废原因`, '作废账单', { inputPattern: /\S+/, inputErrorMessage: '作废原因不能为空' }).then(({ value }) => voidArBill(row.arBillId, { remark: value })).then(() => { proxy.$modal.msgSuccess('账单已作废'); tableRef.value.refresh(); viewBill(row) }).catch(() => {}) }
 function exportBill(row) { if (!row?.arBillId) return; exportArBill(row.arBillId).then(res => { proxy.$modal.msgSuccess('导出成功'); tableRef.value.refresh(); if (detailOpen.value) viewBill(row); if (res.data?.exportId) downloadExport(res.data) }) }
 function downloadExport(row) { downloadArBillExport(row.exportId).then(blob => saveAs(blob, row.fileName || `账单_${row.exportId}.xlsx`)) }
+function clearCustomerFilter() {
+  const query = { ...route.query }
+  delete query.customerId
+  router.replace({ path: route.path, query })
+}
+
+// 从客户余额页重复进入不同客户时，路由组件会被复用，需同步更新表格内部查询条件
+watch(() => route.query.customerId, (newId, oldId) => {
+  if (String(newId || '') === String(oldId || '')) return
+  tableRef.value?.setQueryParams({
+    customerId: newId ? Number(newId) : undefined,
+    pageNum: 1
+  })
+  tableRef.value?.handleQuery()
+})
+
+function canGoWriteoff(row) {
+  if (!row?.customerId) return false
+  const canWriteoffStatus = row.status === AR_BILL_STATUS.CONFIRMED
+    || row.status === AR_BILL_STATUS.PARTIAL_WRITTEN_OFF
+  return canWriteoffStatus && Number(row.unwrittenAmount) > 0
+}
+function goWriteoff(row) {
+  if (!canGoWriteoff(row)) return
+  router.push({
+    path: '/customersupplier/customer-money/index',
+    query: {
+      customerId: row.customerId,
+      customerName: row.customerName || '',
+      customerCode: row.customerCode || '',
+      tab: 'billWriteoff'
+    }
+  })
+}
 function date(value) { return value ? String(value).slice(0, 10) : '-' }
 function money(value) { const num = Number(value); return Number.isNaN(num) ? '-' : num.toFixed(2) }
 function statusText(value) { return statusOptions.find(item => item.value === value)?.label || value || '-' }
@@ -43,7 +43,7 @@
      <el-col :xs="12" :sm="8" :md="4">
        <el-card shadow="hover" class="balance-card">
          <div class="balance-label">
-            总额度
+            信用额度
            <el-button link type="primary" size="small" @click="openAdjustDialog('CREDIT')"
              v-hasPermi="['customer:credit:adjust']">调整</el-button>
          </div>
@@ -127,15 +127,27 @@
                <span>{{ scope.row.currency }} {{ formatMoney(scope.row.amount) }}</span>
              </template>
            </el-table-column>
-            <el-table-column label="汇率" align="center" width="110">
+            <el-table-column label="汇率" align="center" width="100">
              <template #default="scope">{{ formatRate(scope.row.exchangeRate) }}</template>
            </el-table-column>
+            <el-table-column label="汇率来源" align="center" width="110">
+              <template #default="scope">
+                <el-tooltip v-if="scope.row.rateSourceDesc" :content="scope.row.rateSourceDesc" placement="top">
+                  <el-tag :type="receiptRateSourceTag(scope.row.rateSource)" size="small">
+                    {{ receiptRateSourceLabel(scope.row.rateSource) }}
+                  </el-tag>
+                </el-tooltip>
+                <el-tag v-else :type="receiptRateSourceTag(scope.row.rateSource)" size="small">
+                  {{ receiptRateSourceLabel(scope.row.rateSource) }}
+                </el-tag>
+              </template>
+            </el-table-column>
            <el-table-column label="本位币金额(CNY)" align="center" width="140">
              <template #default="scope">
                <span class="money-in">{{ formatMoney(scope.row.baseAmount) }}</span>
              </template>
            </el-table-column>
-            <el-table-column label="待核销(CNY)" align="center" prop="unallocatedAmount" width="110" />
+<!--            <el-table-column label="待核销(CNY)" align="center" prop="unallocatedAmount" width="110" />-->
            <el-table-column label="收款方式" align="center" prop="payMethod" width="110">
              <template #default="scope">{{ formatOption(payMethodOptions, scope.row.payMethod) }}</template>
            </el-table-column>
@@ -596,7 +608,14 @@
                style="width: 100%;"
                @input="handleRateInput"
              />
-              <div class="rate-tip">1 {{ receiptDialog.form.currency || 'CNY' }} = {{ formatRate(receiptDialog.form.exchangeRate) }} CNY<span v-if="receiptDialog.form.currency !== 'CNY'">，默认取汇率表，可手工修改</span></div>
+              <div class="rate-tip">
+                1 {{ receiptDialog.form.currency || 'CNY' }} = {{ formatRate(receiptDialog.form.exchangeRate) }} CNY
+                <el-tag v-if="receiptDialog.form.currency === 'CNY'" size="small" type="info" effect="plain" style="margin-left: 6px;">系统默认</el-tag>
+                <el-tag v-else-if="rateEdited" size="small" type="warning" effect="dark" style="margin-left: 6px;">手工修改</el-tag>
+                <el-tag v-else-if="receiptDialog.form.exchangeRate" size="small" type="success" effect="plain" style="margin-left: 6px;">汇率表{{ rateSourceInfo.source ? '·' + rateSourceInfo.source : '' }}</el-tag>
+                <span v-else style="color: var(--el-color-warning);"> 汇率表未配置，请手工录入</span>
+                <span v-if="receiptDialog.form.currency !== 'CNY'">，默认取汇率表，可手工修改</span>
+              </div>
            </el-form-item>
          </el-col>
          <el-col :span="12">
@@ -678,6 +697,14 @@
          <span class="money-in">{{ viewDialog.data.currency }} {{ formatMoney(viewDialog.data.amount) }}</span>
        </el-descriptions-item>
        <el-descriptions-item label="对CNY汇率">{{ formatRate(viewDialog.data.exchangeRate) }}</el-descriptions-item>
+        <el-descriptions-item label="汇率来源">
+          <el-tag :type="receiptRateSourceTag(viewDialog.data.rateSource)" size="small">
+            {{ receiptRateSourceLabel(viewDialog.data.rateSource) }}
+          </el-tag>
+          <span v-if="viewDialog.data.rateSourceDesc" style="margin-left: 8px; color: var(--el-text-color-secondary);">
+            {{ viewDialog.data.rateSourceDesc }}
+          </span>
+        </el-descriptions-item>
        <el-descriptions-item label="本位币金额">
          <span class="money-in">CNY {{ formatMoney(viewDialog.data.baseAmount) }}</span>
        </el-descriptions-item>
@@ -1006,6 +1033,14 @@ function creditChangeTag(v) {
 function isCreditUsageFlow(changeType) {
  return changeType === 'OCCUPY' || changeType === 'RELEASE'
 }
+/** 收款汇率来源文案：RATE_TABLE汇率表 / MANUAL手工修改 / SYSTEM系统默认(本币) */
+function receiptRateSourceLabel(v) {
+  return { RATE_TABLE: '汇率表', MANUAL: '手工修改', SYSTEM: '系统默认' }[v] || '系统默认'
+}
+/** 收款汇率来源标签颜色 */
+function receiptRateSourceTag(v) {
+  return { RATE_TABLE: 'success', MANUAL: 'warning', SYSTEM: 'info' }[v] || 'info'
+}
 function formatMoney(val) {
  const num = Number(val)
  return isNaN(num) ? '0.00' : num.toFixed(2)
@@ -1277,6 +1312,7 @@ const receiptRules = {

 function resetReceiptForm() {
  rateEdited.value = false
+  rateSourceInfo.value = { source: '', ratePath: '' }
  receiptDialog.form = {
    customerId: route.query.customerId || null,
    receivedAt: proxy.parseTime(new Date(), '{y}-{m}-{d} {h}:{i}:{s}'),
@@ -1299,12 +1335,15 @@ function handleAddReceipt() {

 /** 汇率是否被手工修改过（修改后切换币种/日期不再自动覆盖） */
 const rateEdited = ref(false)
+/** 汇率表返回的来源信息（source: 中国银行等；ratePath: DIRECT/REVERSE/CROSS），仅用于表单实时展示 */
+const rateSourceInfo = ref({ source: '', ratePath: '' })

 /** 按收款日期从汇率表取该币种对CNY即期汇率 */
 function fetchDefaultRate() {
  const cur = receiptDialog.form.currency
  if (!cur || cur === 'CNY') {
    receiptDialog.form.exchangeRate = 1
+    rateSourceInfo.value = { source: '', ratePath: 'SAME' }
    return
  }
  const bizDate = receiptDialog.form.receivedAt
@@ -1312,11 +1351,15 @@ function fetchDefaultRate() {
    : proxy.parseTime(new Date(), '{y}-{m}-{d}')
  convertToBase({ amount: 1, currency: cur, rateType: '0', bizDate })
    .then(res => {
-      if (!rateEdited.value) receiptDialog.form.exchangeRate = Number(res.data.rate)
+      if (!rateEdited.value) {
+        receiptDialog.form.exchangeRate = Number(res.data.rate)
+        rateSourceInfo.value = { source: res.data.source || '', ratePath: res.data.ratePath || 'DIRECT' }
+      }
    })
    .catch(() => {
      if (!rateEdited.value) {
        receiptDialog.form.exchangeRate = undefined
+        rateSourceInfo.value = { source: '', ratePath: '' }
        proxy.$modal.msgWarning(`汇率表中未维护 ${cur} 对 CNY 的汇率，请手工录入汇率`)
      }
    })
@@ -1325,6 +1368,7 @@ function fetchDefaultRate() {
 /** 切换币种：重置手工标记并重新取默认汇率 */
 function handleCurrencyChange() {
  rateEdited.value = false
+  rateSourceInfo.value = { source: '', ratePath: '' }
  fetchDefaultRate()
 }

@@ -1803,7 +1847,7 @@ function initPage() {
  // 重置页面状态，避免上一个客户的数据残留
  customer.value = {}
  accountList.value = []
-  activeTab.value = 'receipt'
+  activeTab.value = route.query.tab === 'billWriteoff' ? 'billWriteoff' : 'receipt'
  receiptDialog.visible = false
  viewDialog.visible = false
  viewDialog.data = null
@@ -214,10 +214,11 @@ const open = ref(false)
 const calcResult = ref(null)

 const rateTypeOptions = [
-  { value: '0', label: '即期汇率' },
-  { value: '1', label: '月初汇率' },
-  { value: '2', label: '月末汇率' },
-  { value: '3', label: '固定汇率' }
+  { value: '0', label: '即期汇率' }
+  // ,
+  // { value: '1', label: '月初汇率' },
+  // { value: '2', label: '月末汇率' },
+  // { value: '3', label: '固定汇率' }
 ]

 /** 常用币种兜底 + 从国家资料(币种)去重加载 */