src/main/java/com/yau/digitalrmb/corporatewallet/application/CorporateWalletKeyService.java

@@ -98,9 +98,9 @@ public class CorporateWalletKeyService {
      */
     private String[] findOrCreateNewKeyPair(InstitutionKeySubject subject, String privateKeyType,
                                               String publicKeyType, String holder, String operator) {
-        CorporateWalletKeyInfoEntity existingPrivate = findByHolder(subject, privateKeyType, holder);
+        CorporateWalletKeyInfoEntity existingPrivate = find(subject, privateKeyType);
         if (existingPrivate != null) {
-            CorporateWalletKeyInfoEntity existingPublic = findByHolder(subject, publicKeyType, holder);
+            CorporateWalletKeyInfoEntity existingPublic = find(subject, publicKeyType);
             return new String[]{existingPrivate.getKeyValue(),
                     existingPublic != null ? existingPublic.getKeyValue() : ""};
         }
@@ -121,18 +121,6 @@ public class CorporateWalletKeyService {
                 .last("LIMIT 1"));
     }
 
-    private CorporateWalletKeyInfoEntity findByHolder(InstitutionKeySubject subject, String keyType, String holder) {
-        return keyInfoMapper.selectOne(new LambdaQueryWrapper<CorporateWalletKeyInfoEntity>()
-                .eq(CorporateWalletKeyInfoEntity::getUserId, subject.getUserId())
-                .eq(CorporateWalletKeyInfoEntity::getSchoolId, subject.getSchoolId())
-                .eq(CorporateWalletKeyInfoEntity::getClassId, subject.getClassId())
-                .eq(CorporateWalletKeyInfoEntity::getKeyType, keyType)
-                .eq(CorporateWalletKeyInfoEntity::getHolder, holder)
-                .eq(CorporateWalletKeyInfoEntity::getDeleted, false)
-                .orderByDesc(CorporateWalletKeyInfoEntity::getCreatedAt)
-                .last("LIMIT 1"));
-    }
-
     private void saveKeyInfo(InstitutionKeySubject subject, String keyType, String holder,
                               String keyValue, boolean isPrivateKey, String source, String operator) {
         CorporateWalletKeyInfoEntity entity = new CorporateWalletKeyInfoEntity();
@@ -159,7 +147,7 @@ public class CorporateWalletKeyService {
      * 适用于：企业法人私钥、数币操作员私钥、数币复核员私钥、监管机构私钥等。
      */
     public String getOrCreatePrivateKey(InstitutionKeySubject subject, String keyType, String holder) {
-        CorporateWalletKeyInfoEntity existing = findByHolder(subject, keyType, holder);
+        CorporateWalletKeyInfoEntity existing = find(subject, keyType);
         if (existing != null) {
             return existing.getKeyValue();
         }
@@ -173,13 +161,13 @@ public class CorporateWalletKeyService {
      * 按需获取公钥：若数据库中已存在则直接返回，否则基于已有私钥生成公钥并存入。
      */
     public String getOrCreatePublicKey(InstitutionKeySubject subject, String keyType, String holder) {
-        CorporateWalletKeyInfoEntity existing = findByHolder(subject, keyType, holder);
+        CorporateWalletKeyInfoEntity existing = find(subject, keyType);
         if (existing != null) {
             return existing.getKeyValue();
         }
         // 尝试从对应私钥推导
         String privateKeyType = keyType.replace("公钥", "私钥");
-        CorporateWalletKeyInfoEntity privateEntity = findByHolder(subject, privateKeyType, holder);
+        CorporateWalletKeyInfoEntity privateEntity = find(subject, privateKeyType);
         if (privateEntity != null) {
             String publicKey = cryptography.derivePublicKey(privateEntity.getKeyValue());
             saveKeyInfo(subject, keyType, holder, publicKey, false, "NEW", holder);

src/main/java/com/yau/digitalrmb/corporatewallet/application/RemoteWalletService.java

@@ -151,15 +151,14 @@ public class RemoteWalletService {
         }
         String trimmedPrivateKey = providedPrivateKey.trim();
 
-        // 检查数据库中是否已存在企业法人私钥（按远程开立法人姓名过滤，避免取到张三等其他法人的私钥）
-        String legalPersonName = app.getLegalPerson() != null ? app.getLegalPerson() : "李四";
+        // 检查数据库中是否已存在企业法人私钥
+        String legalPersonName = app.getLegalPerson() != null ? app.getLegalPerson() : "企业法人";
         CorporateWalletKeyInfoEntity existingKey = keyInfoMapper.selectOne(
                 new com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper<CorporateWalletKeyInfoEntity>()
                         .eq(CorporateWalletKeyInfoEntity::getUserId, subject.getUserId())
                         .eq(CorporateWalletKeyInfoEntity::getSchoolId, subject.getSchoolId())
                         .eq(CorporateWalletKeyInfoEntity::getClassId, subject.getClassId())
                         .eq(CorporateWalletKeyInfoEntity::getKeyType, LEGAL_PERSON_KEY_TYPE)
-                        .eq(CorporateWalletKeyInfoEntity::getHolder, legalPersonName)
                         .eq(CorporateWalletKeyInfoEntity::getIsPrivateKey, true)
                         .eq(CorporateWalletKeyInfoEntity::getDeleted, false)
                         .orderByDesc(CorporateWalletKeyInfoEntity::getCreatedAt)
@@ -363,66 +362,13 @@ public class RemoteWalletService {
         results.add(buildKeyResult("商业银行第二公钥", "中国银行",
                 bankKey.getPublicKey(), false, "REUSED"));
 
-        // 3. 企业法人密钥
-        // 原型要求固定持有方名册：临柜法人（如张三）与远程法人（如李四）都必须有"私钥+公钥"一对，
-        // 缺失的按需生成后加入列表；同一法人只输出最新一对。
+        // 3. 企业法人密钥（按需生成）
         RemoteWalletApplication app = findOrCreate(subject);
-        String remoteLegalPerson = app.getLegalPerson() != null ? app.getLegalPerson() : "李四";
-        com.yau.digitalrmb.corporatewallet.domain.CorporateWalletApplication counterApp = corporateRepository
-                .findLatest(subject.getUserId(), subject.getSchoolId(), subject.getClassId())
-                .orElse(null);
-        String counterLegalPerson = counterApp != null && counterApp.getLegalPerson() != null
-                ? counterApp.getLegalPerson() : "张三";
-        String counterCorpName = counterApp != null && counterApp.getCorpName() != null
-                ? counterApp.getCorpName() : "创新科技公司";
-
-        // 3a. 查出已有企业法人私钥，按法人姓名（剥离企业名后缀）去重，保留每人最新一条
-        java.util.List<CorporateWalletKeyInfoEntity> existingLegalPersonKeys = keyInfoMapper.selectList(
-                new com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper<CorporateWalletKeyInfoEntity>()
-                        .eq(CorporateWalletKeyInfoEntity::getUserId, subject.getUserId())
-                        .eq(CorporateWalletKeyInfoEntity::getSchoolId, subject.getSchoolId())
-                        .eq(CorporateWalletKeyInfoEntity::getClassId, subject.getClassId())
-                        .eq(CorporateWalletKeyInfoEntity::getKeyType, "企业法人私钥")
-                        .eq(CorporateWalletKeyInfoEntity::getDeleted, false)
-                        .orderByDesc(CorporateWalletKeyInfoEntity::getCreatedAt));
-        java.util.Map<String, CorporateWalletKeyInfoEntity> latestKeyByPerson = new java.util.LinkedHashMap<>();
-        for (CorporateWalletKeyInfoEntity existing : existingLegalPersonKeys) {
-            latestKeyByPerson.putIfAbsent(personName(existing.getHolder()), existing);
-        }
-
-        // 3b. 临柜法人（如张三（创新科技公司））：已有则复用（公钥缺失则推导补齐），没有则新生成一对
-        String counterPrivate;
-        String counterPublic;
-        CorporateWalletKeyInfoEntity counterExisting = latestKeyByPerson.get(counterLegalPerson);
-        if (counterExisting != null) {
-            counterPrivate = counterExisting.getKeyValue();
-            counterPublic = findOrDerivePublicKey(subject, counterExisting);
-        } else {
-            String[] pair = getOrCreateKeyPair(subject, "企业法人私钥", "企业法人公钥", counterLegalPerson);
-            counterPrivate = pair[0];
-            counterPublic = pair[1];
-        }
-        results.add(buildKeyResult("企业法人私钥", displayHolder(counterLegalPerson, counterCorpName),
-                counterPrivate, true, counterExisting != null ? "REUSED" : "NEW"));
-        results.add(buildKeyResult("企业法人公钥", displayHolder(counterLegalPerson, counterCorpName),
-                counterPublic, false, counterExisting != null ? "REUSED" : "NEW"));
-
-        // 3c. 远程法人（如李四（企业名称））：已有则复用，没有则新生成一对；与临柜法人同名时只输出一对
-        String remotePrivate;
-        String remotePublic;
-        CorporateWalletKeyInfoEntity remoteExisting = latestKeyByPerson.get(remoteLegalPerson);
-        if (remoteLegalPerson.equals(counterLegalPerson)) {
-            remotePrivate = counterPrivate;
-            remotePublic = counterPublic;
-        } else if (remoteExisting != null) {
-            remotePrivate = remoteExisting.getKeyValue();
-            remotePublic = findOrDerivePublicKey(subject, remoteExisting);
-        } else {
-            String[] pair = getOrCreateKeyPair(subject, "企业法人私钥", "企业法人公钥", remoteLegalPerson);
-            remotePrivate = pair[0];
-            remotePublic = pair[1];
-        }
-        String remoteDisplayHolder = displayHolder(remoteLegalPerson, app.getCorpName());
+        String legalPersonName = app.getLegalPerson() != null ? app.getLegalPerson() : "企业法人";
+        String[] legalPersonPair = getOrCreateKeyPair(subject, "企业法人私钥", "企业法人公钥",
+                legalPersonName);
+        results.add(buildKeyResult("企业法人私钥", legalPersonName, legalPersonPair[0], true, "NEW"));
+        results.add(buildKeyResult("企业法人公钥", legalPersonName, legalPersonPair[1], false, "NEW"));
 
         // 4. 数币操作员密钥（按需生成）
         String[] operatorPair = getOrCreateKeyPair(subject, "数币操作员私钥", "数币操作员公钥",
@@ -436,12 +382,6 @@ public class RemoteWalletService {
         results.add(buildKeyResult("数币复核员私钥", "赵六", reviewerPair[0], true, "NEW"));
         results.add(buildKeyResult("数币复核员公钥", "赵六", reviewerPair[1], false, "NEW"));
 
-        // 5b. 远程法人密钥对按原型顺序插入：位于数币复核员之后、监管机构之前
-        results.add(buildKeyResult("企业法人私钥", remoteDisplayHolder,
-                remotePrivate, true, remoteExisting != null ? "REUSED" : "NEW"));
-        results.add(buildKeyResult("企业法人公钥", remoteDisplayHolder,
-                remotePublic, false, remoteExisting != null ? "REUSED" : "NEW"));
-
         // 6. 监管机构密钥（按需生成）
         String[] regulatorPair = getOrCreateKeyPair(subject, "监管机构私钥", "监管机构公钥",
                 "民政部公益监管中心");
@@ -462,58 +402,11 @@ public class RemoteWalletService {
         return new String[]{privateKey, publicKey};
     }
 
-    /**
-     * 读取指定法人已有私钥对应的公钥：库中存在则返回；缺失时从私钥推导并落库，保证公钥私钥成对。
-     */
-    private String findOrDerivePublicKey(InstitutionKeySubject subject, CorporateWalletKeyInfoEntity privateKeyEntity) {
-        CorporateWalletKeyInfoEntity existingPub = keyInfoMapper.selectOne(
-                new com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper<CorporateWalletKeyInfoEntity>()
-                        .eq(CorporateWalletKeyInfoEntity::getUserId, subject.getUserId())
-                        .eq(CorporateWalletKeyInfoEntity::getSchoolId, subject.getSchoolId())
-                        .eq(CorporateWalletKeyInfoEntity::getClassId, subject.getClassId())
-                        .eq(CorporateWalletKeyInfoEntity::getKeyType, "企业法人公钥")
-                        .eq(CorporateWalletKeyInfoEntity::getHolder, privateKeyEntity.getHolder())
-                        .eq(CorporateWalletKeyInfoEntity::getDeleted, false)
-                        .orderByDesc(CorporateWalletKeyInfoEntity::getCreatedAt)
-                        .last("LIMIT 1"));
-        if (existingPub != null && existingPub.getKeyValue() != null && !existingPub.getKeyValue().trim().isEmpty()) {
-            return existingPub.getKeyValue();
-        }
-        String derived = cryptography.derivePublicKey(privateKeyEntity.getKeyValue());
-        saveKeyInfo(subject, "企业法人公钥", privateKeyEntity.getHolder(), derived, false, "NEW");
-        return derived;
-    }
-
     private RemoteWalletKeyResult buildKeyResult(String keyType, String holder, String keyValue,
                                                    boolean isPrivateKey, String source) {
         return new RemoteWalletKeyResult(keyType, holder, "SM2", keyValue, isPrivateKey, source);
     }
 
-    /**
-     * 从持有方名称中提取法人姓名：兼容“张三”“张三（创新科技公司）”两种存储格式。
-     */
-    private String personName(String holder) {
-        if (holder == null || holder.trim().isEmpty()) {
-            return "企业法人";
-        }
-        String trimmed = holder.trim();
-        int idx = trimmed.indexOf('（');
-        if (idx < 0) {
-            idx = trimmed.indexOf('(');
-        }
-        return idx > 0 ? trimmed.substring(0, idx).trim() : trimmed;
-    }
-
-    /**
-     * 持有方展示名：法人姓名（企业名称），如“张三（创新科技公司）”；无企业名时仅返回姓名。
-     */
-    private String displayHolder(String person, String corpName) {
-        if (corpName == null || corpName.trim().isEmpty()) {
-            return person;
-        }
-        return person + "（" + corpName.trim() + "）";
-    }
-
     /**
      * 校验远程开立和临柜开立的企业信息一致性
      * @param remoteApp 远程开立申请

src/main/java/com/yau/digitalrmb/walletopening/application/CentralWalletActivationService.java

@@ -204,7 +204,9 @@ public class CentralWalletActivationService {
             scoreService.recordError(subject.getUserId());
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先完成SM2签名验证");
         }
-        // 支持重复点击：按最新摘要重新确权签名
+        if (a.getCbFinalSignature() != null) {
+            return a.getCbFinalSignature();
+        }
         if (!a.getDigest().equalsIgnoreCase(digestValue != null ? digestValue.trim() : "")) {
             scoreService.recordError(subject.getUserId());
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "摘要值与开通确认报文不一致");
@@ -232,7 +234,9 @@ public class CentralWalletActivationService {
             scoreService.recordError(subject.getUserId());
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先完成央行最终确权签名");
         }
-        // 支持重复点击：重复更新钱包登记状态
+        if (a.getWalletRegisterStatus() != null) {
+            return "成功";
+        }
         a.updateWalletRegisterStatus();
         activationRepository.update(a);
         return "成功";
@@ -245,7 +249,11 @@ public class CentralWalletActivationService {
             scoreService.recordError(subject.getUserId());
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先更新钱包登记状态");
         }
-        // 支持重复点击：按最新确权签名重新输出最终确认报文
+        if (a.getFinalConfirmJson() != null) {
+            return new FinalConfirmOutputResult(
+                    a.getFinalConfirmId(), a.getWalletId(), "AVAILABLE",
+                    a.getCbFinalSignature(), a.getFinalTime());
+        }
         String date = LocalDateTime.now().format(DATE_FORMAT);
         String finalConfirmId = "FINAL_CONFIRM_" + date + "_001";
         String finalTime = LocalDateTime.now().format(TIMESTAMP_FORMAT);

src/main/java/com/yau/digitalrmb/walletopening/application/CentralWalletRegistrationService.java

@@ -151,7 +151,9 @@ public class CentralWalletRegistrationService {
             scoreService.recordError(subject.getUserId());
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先完成摘要完整性校验");
         }
-        // 支持重复点击：按最新摘要重新根签
+        if (c.getCbRootSignature() != null) {
+            return c.getCbRootSignature();
+        }
         String storedPrivateKey = institutionKeyService.centralBankFirstPrivateKeyOrNull(subject);
         if (storedPrivateKey == null) {
             scoreService.recordError(subject.getUserId());
@@ -183,7 +185,9 @@ public class CentralWalletRegistrationService {
     @Transactional
     public CentralWalletConfirmResult outputConfirm(InstitutionKeySubject subject) {
         CentralWalletRegistration c = getOrCreate(subject);
-        // 支持重复点击：按最新根签重新输出备案确认报文
+        if (c.getConfirmJson() != null) {
+            return buildConfirmResult(c);
+        }
         if (!c.isWalletRegistered()) {
             scoreService.recordError(subject.getUserId());
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先更新钱包登记备案");

src/main/java/com/yau/digitalrmb/walletopening/application/CommercialBankWalletOpeningService.java

@@ -83,7 +83,9 @@ public class CommercialBankWalletOpeningService {
                 .orElseGet(() -> walletVerificationRepository.save(
                         WalletVerification.create(subject.getUserId(), subject.getSchoolId(), subject.getClassId())));
 
-        // 支持重复点击：重复验证时按最新申请数据重新生成验证结果并覆盖
+        if (verification.getStatus() != null && verification.getStatus().ordinal() >= WalletVerification.Status.VERIFIED.ordinal()) {
+            throw new BusinessException(ErrorCode.VALIDATION_ERROR, "验证已完成，请勿重复操作");
+        }
 
         LocalDateTime now = LocalDateTime.now();
         String idTime = formatTime(now, 0);
@@ -105,7 +107,9 @@ public class CommercialBankWalletOpeningService {
         if (verification.getStatus() == null || verification.getStatus().ordinal() < WalletVerification.Status.VERIFIED.ordinal()) {
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先完成用户信息验证");
         }
-        // 支持重复点击：重新生成验证记录编号与记录内容
+        if (verification.getStatus().ordinal() >= WalletVerification.Status.RECORD_OUTPUT.ordinal()) {
+            return new WalletVerificationPageResult(verification);
+        }
 
         String verifyTime = LocalDateTime.now().format(TIMESTAMP_FORMAT);
         String verificationId = "VERIFY_" + verifyTime;
@@ -122,7 +126,9 @@ public class CommercialBankWalletOpeningService {
         if (verification.getStatus() == null || verification.getStatus().ordinal() < WalletVerification.Status.RECORD_OUTPUT.ordinal()) {
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先完成验证记录输出");
         }
-        // 支持重复点击：重新生成归集确认内容
+        if (verification.getStatus() == WalletVerification.Status.COLLECTED) {
+            return new WalletVerificationPageResult(verification);
+        }
 
         Optional<WalletApplication> walletApp = walletApplicationRepository
                 .findLatest(subject.getUserId(), subject.getSchoolId(), subject.getClassId());

src/main/java/com/yau/digitalrmb/walletopening/application/SmartContractService.java

@@ -63,7 +63,9 @@ public class SmartContractService {
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "算法选择有误，错误数+1");
         }
         SmartContractGeneration c = getOrCreate(subject);
-        // 支持重复点击：按最新合约参数重新计算摘要
+        if (c.getContractDigest() != null) {
+            return c.getContractDigest();
+        }
         verifyStep3RegistrationConfirmed(subject);
         String storedWalletId = resolveWalletId(subject);
         if (!storedWalletId.equalsIgnoreCase(request.getWalletId().trim())) {
@@ -88,7 +90,15 @@ public class SmartContractService {
     @Transactional
     public ContractOutputResult outputContract(InstitutionKeySubject subject) {
         SmartContractGeneration c = getOrCreate(subject);
-        // 支持重复点击：按最新摘要重新输出合约
+        if (c.getContractJson() != null) {
+            ContractLimits limits = new ContractLimits(
+                    c.getSinglePaymentLimit(), c.getDailyPaymentLimit(),
+                    c.getAnnualPaymentLimit(), c.getBalanceCeiling());
+            return new ContractOutputResult(
+                    c.getContractId(), c.getWalletId(), c.getWalletType(),
+                    limits, c.getValidity(), c.getContractDigest(),
+                    "已生效", c.getContractEffectiveTime());
+        }
         if (c.getContractDigest() == null) {
             scoreService.recordError(subject.getUserId());
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先生成合约摘要");
@@ -111,7 +121,10 @@ public class SmartContractService {
     @Transactional
     public ActivateTimestampResult acquireActivateTimestamp(InstitutionKeySubject subject) {
         SmartContractGeneration c = getOrCreate(subject);
-        // 支持重复点击：重新读取当前时间戳
+        if (c.getStatus() != null && c.getStatus().ordinal() >= SmartContractGeneration.Status.ACTIVATE_TIMESTAMP_ACQUIRED.ordinal()) {
+            return new ActivateTimestampResult(
+                    c.getActivateTimestamp(), c.getWalletId(), c.getOrgCode(), c.getContractId());
+        }
         if (c.getContractId() == null) {
             scoreService.recordError(subject.getUserId());
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先生成并输出智能合约");
@@ -130,7 +143,9 @@ public class SmartContractService {
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "算法选择有误，错误数+1");
         }
         SmartContractGeneration c = getOrCreate(subject);
-        // 支持重复点击：按最新明文重新计算确认摘要
+        if (c.getActivateDigest() != null) {
+            return c.getActivateDigest();
+        }
         if (c.getContractId() == null) {
             scoreService.recordError(subject.getUserId());
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先生成并输出智能合约");
@@ -153,7 +168,9 @@ public class SmartContractService {
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "算法选择有误，错误数+1");
         }
         SmartContractGeneration c = getOrCreate(subject);
-        // 支持重复点击：按最新摘要重新签名
+        if (c.getActivateSignature() != null) {
+            return c.getActivateSignature();
+        }
         if (c.getActivateDigest() == null) {
             scoreService.recordError(subject.getUserId());
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先生成确认摘要");
@@ -177,7 +194,11 @@ public class SmartContractService {
     @Transactional
     public ActivateConfirmOutputResult outputConfirm(InstitutionKeySubject subject) {
         SmartContractGeneration c = getOrCreate(subject);
-        // 支持重复点击：按最新签名重新输出开通确认报文
+        if (c.getConfirmJson() != null) {
+            return new ActivateConfirmOutputResult(
+                    c.getConfirmId(), c.getWalletId(), c.getOrgCode(), c.getContractId(),
+                    c.getActivateDigest(), c.getActivateSignature(), c.getActivateTimestamp(), "ACTIVATED");
+        }
         if (c.getActivateSignature() == null) {
             scoreService.recordError(subject.getUserId());
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先完成SM2签名");
@@ -195,7 +216,9 @@ public class SmartContractService {
     @Transactional
     public String send(InstitutionKeySubject subject) {
         SmartContractGeneration c = getOrCreate(subject);
-        // 支持重复点击：重复发送时刷新发送状态
+        if (c.isSent()) {
+            return "成功";
+        }
         if (c.getConfirmJson() == null) {
             scoreService.recordError(subject.getUserId());
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先输出开通确认报文");

src/main/java/com/yau/digitalrmb/walletopening/application/WalletIdentifierService.java

@@ -55,7 +55,9 @@ public class WalletIdentifierService {
     @Transactional
     public WalletTimestampResult acquireTimestamp(InstitutionKeySubject subject) {
         WalletIdentifierGeneration generation = getOrCreate(subject);
-        // 支持重复点击：每次点击重新获取当前时间戳并覆盖
+        if (generation.getStatus() != null && generation.getStatus().ordinal() >= WalletIdentifierGeneration.Status.TIMESTAMP_ACQUIRED.ordinal()) {
+            return new WalletTimestampResult(generation.getCurrentTimestamp());
+        }
         verifyStep2Completed(subject);
         String timestamp = LocalDateTime.now().format(TIMESTAMP_FORMAT);
         generation.acquireTimestamp(timestamp);
@@ -66,7 +68,9 @@ public class WalletIdentifierService {
     @Transactional
     public WalletIdentifierPageResult concatenate(InstitutionKeySubject subject) {
         WalletIdentifierGeneration generation = getOrCreate(subject);
-        // 支持重复点击：按最新时间戳重新拼接原文
+        if (generation.getStatus() != null && generation.getStatus().ordinal() >= WalletIdentifierGeneration.Status.CONCATENATED.ordinal()) {
+            return new WalletIdentifierPageResult(generation);
+        }
         if (generation.getCurrentTimestamp() == null) {
             scoreService.recordError(subject.getUserId());
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先获取当前时间戳");
@@ -83,7 +87,9 @@ public class WalletIdentifierService {
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "算法选择有误，错误数+1");
         }
         WalletIdentifierGeneration generation = getOrCreate(subject);
-        // 支持重复点击：按最新原文重新计算摘要
+        if (generation.getDigestValue() != null) {
+            return new WalletDigestResult(generation.getHashAlgorithm(), generation.getDigestValue());
+        }
         if (generation.getConcatenatedMessage() == null) {
             scoreService.recordError(subject.getUserId());
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先完成原文拼接");
@@ -97,7 +103,9 @@ public class WalletIdentifierService {
     @Transactional
     public WalletIdentifierResult outputIdentifier(InstitutionKeySubject subject) {
         WalletIdentifierGeneration generation = getOrCreate(subject);
-        // 支持重复点击：按最新摘要重新生成钱包标识
+        if (generation.getWalletIdentifier() != null) {
+            return new WalletIdentifierResult(generation.getWalletIdentifier());
+        }
         if (generation.getDigestValue() == null) {
             scoreService.recordError(subject.getUserId());
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先完成SM3哈希运算");
@@ -112,7 +120,9 @@ public class WalletIdentifierService {
     @Transactional
     public WalletCertKeyResult generateCertKeyPair(InstitutionKeySubject subject, String walletIdInput) {
         WalletIdentifierGeneration generation = getOrCreate(subject);
-        // 支持重复点击：重新生成证书密钥对并覆盖
+        if (generation.getCertPrivateKey() != null && generation.getCertPublicKey() != null) {
+            return new WalletCertKeyResult(generation.getCertPrivateKey(), generation.getCertPublicKey());
+        }
         if (generation.getWalletIdentifier() == null) {
             scoreService.recordError(subject.getUserId());
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先完成钱包标识输出");
@@ -131,7 +141,9 @@ public class WalletIdentifierService {
     @Transactional
     public WalletCertSerialResult generateSerialNumber(InstitutionKeySubject subject) {
         WalletIdentifierGeneration generation = getOrCreate(subject);
-        // 支持重复点击：按最新公钥重新计算证书序列号
+        if (generation.getCertSerialNumber() != null) {
+            return new WalletCertSerialResult(generation.getCertSerialNumber());
+        }
         if (generation.getCertPublicKey() == null) {
             scoreService.recordError(subject.getUserId());
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先输出证书公私钥对");
@@ -145,7 +157,9 @@ public class WalletIdentifierService {
     @Transactional
     public WalletCertificateResult issueCertificate(InstitutionKeySubject subject) {
         WalletIdentifierGeneration generation = getOrCreate(subject);
-        // 支持重复点击：按最新序列号重新签发证书
+        if (generation.getCertIssued() != null) {
+            return buildCertificateResult(generation);
+        }
         if (generation.getCertSerialNumber() == null) {
             scoreService.recordError(subject.getUserId());
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先生成证书序列号");

src/main/java/com/yau/digitalrmb/walletopening/application/WalletOpeningService.java

@@ -24,19 +24,12 @@ import java.time.format.DateTimeFormatter;
 public class WalletOpeningService {
     private static final DateTimeFormatter TIMESTAMP_FORMAT = DateTimeFormatter.ofPattern("yyyyMMddHHmmss");
 
-    /** 原型“用户信息”面板中的固定身份信息，输出申请报文时必须与之一致 */
-    private static final String FIXED_PHONE = "13800138000";
-    private static final String FIXED_ID_NUMBER = "110101199001011234";
-    private static final String FIXED_BANK_CARD_NUMBER = "6216610100001234567";
-
     @Resource
     private WalletApplicationRepository walletRepository;
     @Resource
     private BankReceivedApplicationRepository bankReceivedRepository;
     @Resource
     private InstitutionIdentifierApplicationMapper institutionIdentifierMapper;
-    @Resource
-    private WalletOpeningScoreService scoreService;
 
     @Transactional(readOnly = true)
     public UserWalletPageResult getPage(InstitutionKeySubject subject, JwtUser jwtUser) {
@@ -77,7 +70,9 @@ public class WalletOpeningService {
                     return walletRepository.save(newApp);
                 });
 
-        // 支持重复点击：已输出过则按最新表单内容重新生成报文并覆盖，不再拦截
+        if (app.getStatus() != null && app.getStatus().ordinal() >= WalletApplication.Status.OUTPUT.ordinal()) {
+            throw new BusinessException(ErrorCode.VALIDATION_ERROR, "申请报文已输出，请勿重复操作");
+        }
         if (app.getFaceRecognitionStatus() == null || app.getFaceRecognitionStatus() != 2) {
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先完成人脸识别");
         }
@@ -85,9 +80,6 @@ public class WalletOpeningService {
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请选择数字钱包类型");
         }
 
-        // 校验手机号、身份证号、银行卡号必须与原型“用户信息”一致，不一致则错误数+1
-        validateFixedUserInfo(subject, request);
-
         BigDecimal accountBalance = request.getAccountBalance();
         if (accountBalance == null || accountBalance.compareTo(BigDecimal.ZERO) <= 0) {
             accountBalance = new BigDecimal("50000.00");
@@ -113,7 +105,9 @@ public class WalletOpeningService {
         if (app.getStatus() == null || app.getStatus().ordinal() < WalletApplication.Status.OUTPUT.ordinal()) {
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先输出申请报文");
         }
-        // 支持重复点击：重复发送只刷新发送状态与商业银行接收记录内容
+        if (app.getStatus() == WalletApplication.Status.SUBMITTED) {
+            throw new BusinessException(ErrorCode.VALIDATION_ERROR, "申请已发送，请勿重复操作");
+        }
         app.submit();
         walletRepository.update(app);
 
@@ -125,74 +119,16 @@ public class WalletOpeningService {
         String effectivePhone = app.getInputPhone() != null ? app.getInputPhone() : app.getPhone();
         String effectiveBankCardNumber = app.getInputBankCardNumber() != null ? app.getInputBankCardNumber() : app.getBankCardNumber();
 
-        java.util.Optional<BankReceivedApplication> existing = bankReceivedRepository
-                .findLatest(subject.getUserId(), subject.getSchoolId(), subject.getClassId());
-        if (existing.isPresent()) {
-            BankReceivedApplication received = existing.get();
-            received.setReceiveId(receiveId);
-            received.setApplicationId(app.getApplicationId());
-            received.setOrgCode(orgCode);
-            received.setReceiveTime(receiveTime);
-            received.setUserName(app.getUserName());
-            received.setIdNumber(effectiveIdNumber);
-            received.setPhone(effectivePhone);
-            received.setBankCardNumber(effectiveBankCardNumber);
-            received.setWalletType(app.getWalletType());
-            received.setApplyTime(app.getApplyTime());
-            bankReceivedRepository.update(received);
-        } else {
-            BankReceivedApplication received = BankReceivedApplication.receive(
-                    subject.getUserId(), subject.getSchoolId(), subject.getClassId(),
-                    receiveId, app.getApplicationId(), orgCode, receiveTime,
-                    app.getUserName(), effectiveIdNumber, effectivePhone,
-                    effectiveBankCardNumber, app.getWalletType(), app.getApplyTime());
-            bankReceivedRepository.save(received);
-        }
+        BankReceivedApplication received = BankReceivedApplication.receive(
+                subject.getUserId(), subject.getSchoolId(), subject.getClassId(),
+                receiveId, app.getApplicationId(), orgCode, receiveTime,
+                app.getUserName(), effectiveIdNumber, effectivePhone,
+                effectiveBankCardNumber, app.getWalletType(), app.getApplyTime());
+        bankReceivedRepository.save(received);
 
         return new WalletSendResult("已提交");
     }
 
-    /**
-     * 校验手机号、身份证号、银行卡号必须与原型“用户信息”面板一致。
-     * 任一字段不一致：错误数+1（独立事务记录），并拒绝本次输出。
-     */
-    private void validateFixedUserInfo(InstitutionKeySubject subject, WalletApplicationRequest request) {
-        java.util.List<String> mismatches = new java.util.ArrayList<>();
-
-        String phone = normalized(request.getInputPhone());
-        if (!FIXED_PHONE.equals(phone)) {
-            mismatches.add("手机号");
-        }
-
-        String idNumber = normalized(request.getInputIdNumber() != null
-                && !request.getInputIdNumber().trim().isEmpty()
-                ? request.getInputIdNumber() : request.getIdNumber());
-        if (!FIXED_ID_NUMBER.equals(idNumber)) {
-            mismatches.add("身份证号");
-        }
-
-        String bankCardNumber = normalized(request.getInputBankCardNumber() != null
-                && !request.getInputBankCardNumber().trim().isEmpty()
-                ? request.getInputBankCardNumber() : request.getBankCardNumber());
-        if (!FIXED_BANK_CARD_NUMBER.equals(bankCardNumber)) {
-            mismatches.add("银行卡号");
-        }
-
-        if (!mismatches.isEmpty()) {
-            scoreService.recordError(subject.getUserId());
-            throw new BusinessException(ErrorCode.VALIDATION_ERROR,
-                    String.join("、", mismatches) + "与用户信息不一致，错误数+1");
-        }
-    }
-
-    /** 去除空格与全角空格后比较，兼容“621661 010000 1234567”这类带分隔的输入 */
-    private String normalized(String value) {
-        if (value == null) {
-            return "";
-        }
-        return value.replace(" ", "").replace("\u3000", "").trim();
-    }
-
     private String resolveOrgCode(InstitutionKeySubject subject) {
         InstitutionIdentifierApplicationEntity entity = institutionIdentifierMapper.selectOne(
                 new LambdaQueryWrapper<InstitutionIdentifierApplicationEntity>()

src/main/java/com/yau/digitalrmb/walletopening/application/WalletRegistrationService.java

@@ -55,7 +55,14 @@ public class WalletRegistrationService {
     @Transactional
     public WalletRegistrationInfoResult readInfo(InstitutionKeySubject subject) {
         WalletRegistrationRequest request = getOrCreate(subject);
-        // 支持重复点击：每次都重新读取最新钱包、证书与申请信息并覆盖
+        if (request.getStatus() != null && request.getStatus().ordinal() >= WalletRegistrationRequest.Status.INFO_READ.ordinal()) {
+            if (request.getStatus() == WalletRegistrationRequest.Status.INFO_READ) {
+                populateInfoIfReady(subject, request);
+            }
+            return new WalletRegistrationInfoResult(request.getWalletId(), request.getUserName(),
+                    request.getIdNumber(), request.getBankCardNumber(), request.getWalletType(),
+                    request.getOrgCode(), request.getCertSerial(), request.getRequestTimestamp());
+        }
         verifyStep3CertificateCompleted(subject);
         WalletApplication app = walletApplicationRepository
                 .findLatest(subject.getUserId(), subject.getSchoolId(), subject.getClassId())
@@ -80,7 +87,9 @@ public class WalletRegistrationService {
     @Transactional
     public WalletRegistrationPageResult concatenate(InstitutionKeySubject subject) {
         WalletRegistrationRequest request = getOrCreate(subject);
-        // 支持重复点击：按最新信息重新拼接请求原文
+        if (request.getStatus() != null && request.getStatus().ordinal() >= WalletRegistrationRequest.Status.CONCATENATED.ordinal()) {
+            return new WalletRegistrationPageResult(request);
+        }
         if (request.getWalletId() == null) {
             scoreService.recordError(subject.getUserId());
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先读取请求信息");
@@ -97,7 +106,9 @@ public class WalletRegistrationService {
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "算法选择有误，错误数+1");
         }
         WalletRegistrationRequest request = getOrCreate(subject);
-        // 支持重复点击：按最新原文重新计算摘要
+        if (request.getDigestValue() != null) {
+            return new WalletRegistrationDigestResult(request.getDigestValue());
+        }
         if (request.getRequestMessage() == null) {
             scoreService.recordError(subject.getUserId());
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先拼接请求原文");
@@ -115,7 +126,9 @@ public class WalletRegistrationService {
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "算法选择有误，错误数+1");
         }
         WalletRegistrationRequest request = getOrCreate(subject);
-        // 支持重复点击：按最新摘要重新签名
+        if (request.getSignature() != null) {
+            return new WalletRegistrationSignatureResult(request.getSignature());
+        }
         if (request.getDigestValue() == null) {
             scoreService.recordError(subject.getUserId());
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先生成SM3摘要");
@@ -138,7 +151,9 @@ public class WalletRegistrationService {
     @Transactional
     public WalletRegistrationOutputResult output(InstitutionKeySubject subject) {
         WalletRegistrationRequest request = getOrCreate(subject);
-        // 支持重复点击：按最新签名重新输出备案报文
+        if (request.getRequestJson() != null) {
+            return buildOutputResult(request);
+        }
         if (request.getSignature() == null) {
             scoreService.recordError(subject.getUserId());
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先完成SM2签名");
@@ -154,7 +169,9 @@ public class WalletRegistrationService {
     @Transactional
     public WalletRegistrationPageResult send(InstitutionKeySubject subject) {
         WalletRegistrationRequest request = getOrCreate(subject);
-        // 支持重复点击：重复发送时刷新发送状态与发送时间
+        if (request.isSentToCentral()) {
+            return new WalletRegistrationPageResult(request);
+        }
         if (request.getRequestJson() == null) {
             scoreService.recordError(subject.getUserId());
             throw new BusinessException(ErrorCode.VALIDATION_ERROR, "请先输出备案请求报文");

src/main/java/com/yau/digitalrmb/walletopening/domain/BankReceivedApplicationRepository.java

@@ -5,6 +5,4 @@ import java.util.Optional;
 public interface BankReceivedApplicationRepository {
     BankReceivedApplication save(BankReceivedApplication application);
     Optional<BankReceivedApplication> findLatest(String userId, long schoolId, long classId);
-    /** 重复发送时更新同一条接收记录，避免产生多条重复数据 */
-    void update(BankReceivedApplication application);
 }

src/main/java/com/yau/digitalrmb/walletopening/infrastructure/MybatisBankReceivedApplicationRepository.java

@@ -21,14 +21,6 @@ public class MybatisBankReceivedApplicationRepository implements BankReceivedApp
         return application;
     }
 
-    @Override
-    public void update(BankReceivedApplication application) {
-        if (application == null || application.getId() == null) {
-            return;
-        }
-        mapper.updateById(toEntity(application));
-    }
-
     @Override
     public Optional<BankReceivedApplication> findLatest(String userId, long schoolId, long classId) {
         BankReceivedApplicationEntity entity = mapper.selectOne(new LambdaQueryWrapper<BankReceivedApplicationEntity>()