fix: preserve legacy payment account display

internal/finance/service.go

@@ -104,6 +104,7 @@ type PaymentAccountDetail struct {
 	AlipayQRURL    string `json:"alipay_qr_url"`
 	VerifyStatus   string `json:"verify_status"`
 	IsDefault      bool   `json:"is_default"`
+	Masked         bool   `json:"masked"`
 }
 
 type QuoteInput struct {
@@ -297,7 +298,7 @@ func (s *Service) PaymentAccounts(ctx context.Context, tenantID, memberID int64)
 }
 
 func (s *Service) PaymentAccountDetails(ctx context.Context, tenantID, memberID int64) ([]PaymentAccountDetail, error) {
-	if !s.ready || s.repository == nil {
+	if s.repository == nil {
 		return nil, ErrUnavailable
 	}
 	rows, err := s.repository.PaymentAccountDetails(ctx, tenantID, memberID)
@@ -306,33 +307,35 @@ func (s *Service) PaymentAccountDetails(ctx context.Context, tenantID, memberID
 	}
 	items := make([]PaymentAccountDetail, 0, len(rows))
 	for _, row := range rows {
-		holderName, err := s.decrypt(row.HolderCipher)
-		if err != nil {
-			return nil, store.ErrPaymentAccountInvalid
-		}
-		accountNo, err := s.decrypt(row.AccountNoCipher)
-		if err != nil {
-			return nil, store.ErrPaymentAccountInvalid
-		}
-		identityNo := ""
-		if row.IdentityNoCipher != "" {
-			identityNo, err = s.decrypt(row.IdentityNoCipher)
-			if err != nil {
-				return nil, store.ErrPaymentAccountInvalid
-			}
-		}
-		digitalRMBCode := ""
-		if row.DigitalRMBCodeCipher != "" {
-			digitalRMBCode, err = s.decrypt(row.DigitalRMBCodeCipher)
-			if err != nil {
-				return nil, store.ErrPaymentAccountInvalid
+		holderName, accountNo := row.HolderMask, row.AccountNoMask
+		identityNo, digitalRMBCode := row.IdentityNoMask, row.DigitalRMBCodeMask
+		masked := true
+		if s.ready {
+			decryptedHolder, holderErr := s.decrypt(row.HolderCipher)
+			decryptedAccount, accountErr := s.decrypt(row.AccountNoCipher)
+			if holderErr == nil && accountErr == nil {
+				holderName, accountNo, masked = decryptedHolder, decryptedAccount, false
+				if row.IdentityNoCipher != "" {
+					if value, decryptErr := s.decrypt(row.IdentityNoCipher); decryptErr == nil {
+						identityNo = value
+					} else {
+						masked = true
+					}
+				}
+				if row.DigitalRMBCodeCipher != "" {
+					if value, decryptErr := s.decrypt(row.DigitalRMBCodeCipher); decryptErr == nil {
+						digitalRMBCode = value
+					} else {
+						masked = true
+					}
+				}
 			}
 		}
 		items = append(items, PaymentAccountDetail{
 			ID: row.ID, BankName: row.BankName, HolderName: holderName,
 			IdentityNo: identityNo, AccountNo: accountNo, DigitalRMBCode: digitalRMBCode,
 			WechatQRURL: row.WechatQRURL, AlipayQRURL: row.AlipayQRURL,
-			VerifyStatus: verifyStatusName(row.VerifyStatus), IsDefault: row.IsDefault == 1,
+			VerifyStatus: verifyStatusName(row.VerifyStatus), IsDefault: row.IsDefault == 1, Masked: masked,
 		})
 	}
 	return items, nil

internal/finance/service_test.go

@@ -168,6 +168,28 @@ func TestPaymentAccountDetailsReturnsOriginalFields(t *testing.T) {
 	}
 }
 
+func TestPaymentAccountDetailsFallsBackToMasksWhenHistoricalKeyIsUnavailable(t *testing.T) {
+	repository := &fakeRepository{details: []store.PaymentAccount{{
+		ID: 8, BankName: "中国银行", HolderCipher: "legacy-holder", HolderMask: "张*",
+		IdentityNoCipher: "legacy-id", IdentityNoMask: "1101**********123X",
+		AccountNoCipher: "legacy-account", AccountNoMask: "6222********1234",
+		DigitalRMBCodeCipher: "legacy-rmb", DigitalRMBCodeMask: "12****78",
+		WechatQRURL: "/wechat.png", AlipayQRURL: "/alipay.png", VerifyStatus: 2,
+	}}}
+	service := New(repository, &redis.Client{}, config.AuthConfig{
+		FinanceMasterKey: "different-finance-master-key-with-32-characters",
+	})
+	items, err := service.PaymentAccountDetails(context.Background(), 1, 2)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(items) != 1 || !items[0].Masked || items[0].HolderName != "张*" ||
+		items[0].IdentityNo != "1101**********123X" || items[0].AccountNo != "6222********1234" ||
+		items[0].DigitalRMBCode != "12****78" {
+		t.Fatalf("unexpected masked fallback: %#v", items)
+	}
+}
+
 func TestCreatePaymentAccountDoesNotStoreEmptyDigitalRMBCode(t *testing.T) {
 	repository := &paymentAccountRepository{}
 	service := New(repository, &redis.Client{}, config.AuthConfig{

internal/store/withdrawals.go

@@ -156,14 +156,18 @@ func (s *Store) PaymentAccounts(ctx context.Context, tenantID, memberID int64) (
 	return items, err
 }
 
-// PaymentAccountDetails returns encrypted fields only for the authenticated account owner.
+// PaymentAccountDetails returns encrypted fields and their masked fallbacks for the authenticated owner.
 func (s *Store) PaymentAccountDetails(ctx context.Context, tenantID, memberID int64) ([]PaymentAccount, error) {
 	items := make([]PaymentAccount, 0)
 	err := s.db.SelectContext(ctx, &items, `SELECT a.id,a.account_type,a.bank_code,a.bank_name,
 		COALESCE(a.holder_cipher,'') AS holder_cipher,
+		COALESCE(a.holder_mask,'') AS holder_mask,
 		COALESCE(a.identity_no_cipher,'') AS identity_no_cipher,
+		COALESCE(a.identity_no_mask,'') AS identity_no_mask,
 		COALESCE(a.account_no_cipher,'') AS account_no_cipher,
+		COALESCE(a.account_no_mask,'') AS account_no_mask,
 		COALESCE(a.digital_rmb_code_cipher,'') AS digital_rmb_code_cipher,
+		COALESCE(a.digital_rmb_code_mask,'') AS digital_rmb_code_mask,
 		COALESCE(a.wechat_qr_attachment_id,0) AS wechat_qr_attachment_id,
 		COALESCE(a.alipay_qr_attachment_id,0) AS alipay_qr_attachment_id,
 		COALESCE(wechat.file_url,'') AS wechat_qr_url,

web/src/mobile/views/FormView.vue

@@ -54,6 +54,7 @@
     <section v-if="paymentAccounts.length" class="m-bound-accounts">
       <h2>已绑定的取出信息</h2>
       <div v-for="account in paymentAccounts" :key="account.id" class="m-bound-account m-card">
+        <p v-if="account.masked" class="m-bound-account-hint">历史资料仅展示脱敏信息，重新绑定后可查看完整资料</p>
         <div><span>姓名</span><strong>{{ account.holder_name }}</strong></div>
         <div><span>身份证号</span><strong>{{ account.identity_no || '未填写' }}</strong></div>
         <div><span>银行名</span><strong>{{ account.bank_name }}</strong></div>
@@ -282,6 +283,7 @@
     digital_rmb_code: string;
     wechat_qr_url: string;
     alipay_qr_url: string;
+    masked: boolean;
   }
   const paymentAccounts = ref<PaymentAccountDetail[]>([]);
   const content = ref<any>();