diff --git a/api/cashier.ts b/api/cashier.ts
index 51af782..b9fd94c 100644
--- a/api/cashier.ts
+++ b/api/cashier.ts
@@ -38,15 +38,22 @@ export interface BoundMerchantInfo {
 		};
 	};
 	supplier?: {
-		give_rate?: string | number;
+		fee_rate?: string | number;
 	};
-	give_rate?: string | number;
+	fee_rate?: string | number;
 }
 
 export interface SupplierInfo {
 	supplier_id?: string | number;
 	supplier_name?: string;
 	logo?: string;
+	fee_rate?: string | number;
+	supplier?: {
+		supplier_id?: string | number;
+		supplier_name?: string;
+		logo?: string;
+		fee_rate?: string | number;
+	};
 }
 
 export interface ApiResult<T = any> {
diff --git a/pages/cashier/index.vue b/pages/cashier/index.vue
index 2d670fd..3099060 100644
--- a/pages/cashier/index.vue
+++ b/pages/cashier/index.vue
@@ -149,9 +149,9 @@ const accumulationAmount = computed(() => {
 const showBenefitTip = computed(() => Number(merchant.value.accumulationRate) > 0);
 const benefitTitle = computed(() => `预计获得${scoreName.value || '物业公积金'}`);
 
-const parseGiveRate = (giveRate: unknown) => {
-	if (giveRate === undefined || giveRate === null || giveRate === '') return 0;
-	const rate = Number(giveRate);
+const parseFeeRate = (feeRate: unknown) => {
+	if (feeRate === undefined || feeRate === null || feeRate === '') return 0;
+	const rate = Number(feeRate);
 	if (!Number.isFinite(rate) || rate <= 0) return 0;
 	return rate / 100;
 };
@@ -174,13 +174,14 @@ interface PropertyBindingCache {
 	merchant_id?: string;
 	merchant_name?: string;
 	score_name?: string;
-	give_rate?: string | number;
+	fee_rate?: string | number;
 }
 
 interface SupplierCache {
 	supplier_id?: string | number;
 	supplier_name?: string;
 	logo?: string;
+	fee_rate?: string | number;
 }
 
 const applyBindingInfo = (binding?: PropertyBindingCache | null) => {
@@ -188,7 +189,7 @@ const applyBindingInfo = (binding?: PropertyBindingCache | null) => {
 	applyMerchantInfo({
 		merchant_id: binding.merchant_id,
 		merchant_name: binding.merchant_name,
-		accumulationRate: parseGiveRate(binding.give_rate)
+		accumulationRate: parseFeeRate(binding.fee_rate)
 	});
 	if (binding.score_name) {
 		scoreName.value = binding.score_name;
@@ -199,7 +200,8 @@ const applySupplierInfo = (supplier?: SupplierCache | null) => {
 	if (!supplier) return;
 	applyMerchantInfo({
 		name: supplier.supplier_name,
-		background: supplier.logo
+		background: supplier.logo,
+		accumulationRate: parseFeeRate(supplier.fee_rate)
 	});
 };
 
@@ -289,7 +291,7 @@ const loadPropertyBinding = async (merchantUrl: string) => {
 			merchant_id: merchantData.merchant_id,
 			merchant_name: merchantData.merchant_name,
 			score_name: merchantData.config?.score_name,
-			give_rate: supplierData.give_rate ?? payload.give_rate
+			fee_rate: supplierData.fee_rate ?? payload.fee_rate
 		};
 		applyBindingInfo(latestBinding);
 		encryptedStorage.set(cacheKey, latestBinding, PROPERTY_CACHE_TTL_SECONDS);
@@ -309,10 +311,13 @@ const loadSupplier = async (merchantUrl: string) => {
 		const response = await supplierByUrl(merchantUrl);
 		if (Number(response?.code) !== 200 || !response?.data) return;
 
+		const payload = response.data || {};
+		const supplierData = payload.supplier || payload;
 		const latestSupplier: SupplierCache = {
-			supplier_id: response.data.supplier_id,
-			supplier_name: response.data.supplier_name,
-			logo: response.data.logo
+			supplier_id: supplierData.supplier_id,
+			supplier_name: supplierData.supplier_name,
+			logo: supplierData.logo,
+			fee_rate: supplierData.fee_rate
 		};
 		applySupplierInfo(latestSupplier);
 		encryptedStorage.set(cacheKey, latestSupplier, SUPPLIER_CACHE_TTL_SECONDS);