diff --git a/src/api/base/currency.js b/src/api/base/currency.js
index adb7555..69fd94b 100644
--- a/src/api/base/currency.js
+++ b/src/api/base/currency.js
@@ -58,3 +58,14 @@ export const changeStatus = (id, status) => {
     },
   });
 };
+
+export const getBfiExchangeRate = (currencyCode, effectdate) => {
+  return request({
+    url: '/blade-transport/bfi/exchange-rate',
+    method: 'get',
+    params: {
+      currencyCode,
+      effectdate,
+    },
+  });
+};
diff --git a/src/views/settlement/components/formal-settlement-editor.vue b/src/views/settlement/components/formal-settlement-editor.vue
index 93cd0bd..496eb46 100644
--- a/src/views/settlement/components/formal-settlement-editor.vue
+++ b/src/views/settlement/components/formal-settlement-editor.vue
@@ -22,6 +22,7 @@
                   type="date"
                   value-format="YYYY-MM-DD"
                   placeholder="请选择"
+                  @change="fetchBfiExchangeRate"
                 />
                 <el-select
                   v-else-if="field.type === 'project' && editable"
@@ -947,6 +948,7 @@ import {
   getDetailFees as getPreSettlementDetailFees,
 } from '@/api/settlement/preSettlement';
 import { calculateAdjustedFee, getFeeDetail } from '@/api/settlement/receivable-payable-detail';
+import { getBfiExchangeRate } from '@/api/base/currency';
 import {
   createFormalSettlementForm,
   formalSettlementFormFields,
@@ -1250,6 +1252,7 @@ export default {
         if (this.initialData) await this.applyInitialData();
         Object.assign(this.form, newRecordAudit);
         await this.refreshFormalSettlementNo();
+        await this.fetchBfiExchangeRate();
         return;
       }
       this.loading = true;
@@ -1482,6 +1485,7 @@ export default {
           (settlementType === 'receivable' ? contract.partyA : contract.partyB),
         settlementType,
         settlementTypeName: settlementType === 'receivable' ? '应收' : '应付',
+        currency: contract.settlementCurrency || 'RMB',
       });
       this.sources = [];
       this.details = [];
@@ -1489,6 +1493,23 @@ export default {
       this.form.sourcePreSettlementIds = [];
       this.form.sourceDetailIds = [];
       if (refreshSettlementNo) this.refreshFormalSettlementNo();
+      if (this.form.currency !== 'RMB') this.fetchBfiExchangeRate();
+    },
+    async fetchBfiExchangeRate() {
+      const currency = this.form.currency;
+      if (!currency || currency === 'RMB') return;
+      if (!this.form.exchangeRateDate) return;
+      try {
+        const { data } = await getBfiExchangeRate(currency, this.form.exchangeRateDate);
+        const rateData = data?.data;
+        if (rateData?.excval != null) {
+          this.form.exchangeRate = Number(rateData.excval);
+        } else {
+          this.$message.warning(`未查询到 ${currency} 的BFI汇率数据`);
+        }
+      } catch (e) {
+        this.$message.warning('查询BFI汇率失败，请手动输入结算汇率');
+      }
     },
     openCandidateDialog() {
       this.candidate.visible = true;
diff --git a/src/views/settlement/components/pre-settlement-editor.vue b/src/views/settlement/components/pre-settlement-editor.vue
index 61a80e3..573dc6f 100644
--- a/src/views/settlement/components/pre-settlement-editor.vue
+++ b/src/views/settlement/components/pre-settlement-editor.vue
@@ -42,7 +42,7 @@
                   format="YYYY-MM-DD"
                   :disabled="!editable || form.currency === 'RMB'"
                   placeholder="请选择"
-                  @change="recalculateLocalAmount"
+                  @change="handleExchangeRateDateChange"
                 />
                 <el-input-number
                   v-else-if="field.type === 'number'"
@@ -934,6 +934,7 @@ import {
   submit,
 } from '@/api/settlement/preSettlement';
 import { calculateAdjustedFee, getFeeDetail } from '@/api/settlement/receivable-payable-detail';
+import { getBfiExchangeRate } from '@/api/base/currency';
 import { getDictionary } from '@/api/system/dictbiz';
 import {
   emptyPreSettlementForm,
@@ -1242,7 +1243,11 @@ export default {
       await this.loadFeeCategoryOptions();
       await this.loadTransportTypeOptions();
       if (this.recordId) await this.loadDetail();
-      else if (this.initialData) await this.applyInitialData();
+      else if (this.initialData) {
+        await this.applyInitialData();
+        this.form.exchangeRateDate = this.$dayjs().format('YYYY-MM-DD');
+        await this.fetchBfiExchangeRate();
+      }
     },
     async applyInitialData() {
       const rows = Array.isArray(this.initialData?.rows) ? this.initialData.rows : [];
@@ -1527,7 +1532,12 @@ export default {
       this.form.settlementType = contract.settlementType || 'payable';
       this.form.payerName = contract.partyA;
       this.form.payeeName = contract.partyB;
+      this.form.currency = contract.settlementCurrency || 'RMB';
       this.summaryFees = [];
+      if (this.form.currency !== 'RMB') {
+        this.form.exchangeRateDate = this.$dayjs().format('YYYY-MM-DD');
+        this.fetchBfiExchangeRate();
+      }
     },
     async saveDraft(shouldSubmit) {
       await this.$refs.formRef?.validate();
@@ -1794,6 +1804,26 @@ export default {
           .toFixed(2)
       );
     },
+    handleExchangeRateDateChange() {
+      this.fetchBfiExchangeRate();
+      this.recalculateLocalAmount();
+    },
+    async fetchBfiExchangeRate() {
+      if (!this.form.currency || this.form.currency === 'RMB') return;
+      if (!this.form.exchangeRateDate) return;
+      try {
+        const { data } = await getBfiExchangeRate(this.form.currency, this.form.exchangeRateDate);
+        const rateData = data?.data;
+        if (rateData?.excval != null) {
+          this.form.exchangeRate = Number(rateData.excval);
+          this.recalculateLocalAmount();
+        } else {
+          this.$message.warning(`未查询到 ${this.form.currency} 的BFI汇率数据`);
+        }
+      } catch (e) {
+        this.$message.warning('查询BFI汇率失败，请手动输入结算汇率');
+      }
+    },
     recalculateLocalAmount() {
       const rate = this.form.currency === 'RMB' ? 1 : Number(this.form.exchangeRate || 0);
       this.form.localSettlementAmount = (Number(this.form.settlementAmount || 0) * rate).toFixed(2);