diff --git a/code/springboot/newBank/src/main/java/demo/weiyichi/controller/TransferAccount.java b/code/springboot/newBank/src/main/java/demo/weiyichi/controller/TransferAccount.java
deleted file mode 100644
index 649eb5e75..000000000
--- a/code/springboot/newBank/src/main/java/demo/weiyichi/controller/TransferAccount.java
+++ /dev/null
@@ -1,178 +0,0 @@
-package demo.weiyichi.controller;
-
-
-import demo.weiyichi.model.AccountTab;
-import demo.weiyichi.model.ApiResponse;
-import demo.weiyichi.model.RecordTable;
-import demo.weiyichi.model.WithdrawMoneyDTO;
-import demo.weiyichi.model.TransferDTO;
-import demo.weiyichi.model.QueryDTO;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.dao.EmptyResultDataAccessException;
-import org.springframework.http.HttpStatus;
-import org.springframework.http.ResponseEntity;
-import org.springframework.jdbc.core.JdbcTemplate;
-import org.springframework.transaction.annotation.Transactional;
-import org.springframework.util.CollectionUtils;
-import org.springframework.util.StringUtils;
-import org.springframework.web.bind.annotation.*;
-
-import java.time.LocalDateTime;
-import java.time.format.DateTimeFormatter;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.math.BigDecimal;
-
-@RestController
-@RequestMapping("/weiyichi")
-public class transferAccount {
-    @Autowired
-    private JdbcTemplate jdbcTemplate;
-    private Boolean verifyAccountPassword(String cardNo, String password) {
-        String sql = "SELECT * FROM account_tab WHERE cardNo = ? AND password = ?";
-        return !jdbcTemplate.queryForList(sql, cardNo, password).isEmpty();
-    }
-
-    // 查询账户信息
-    private List<Map<String, Object>> getAccount(String cardNo) {
-        String sql = "SELECT * FROM account_tab WHERE cardNo = ?";
-        return jdbcTemplate.queryForList(sql, cardNo);
-    }
-
-    // 生成流水号
-    private String getRecordNo(String staffNo, String organiNm) {
-        String formattedTime = LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyyMMdd"));
-        String sql = "SELECT COUNT(*) FROM recordtable";
-        int count = jdbcTemplate.queryForObject(sql, Integer.class) + 1;
-        String sequence = String.format("%06d", count);
-        return formattedTime + organiNm + staffNo + sequence;
-    }
-
-    // 保存流水记录
-    private void saveRecordTable(RecordTable record) {
-        String sql = "INSERT INTO recordtable (date, cardNo, money, serviceTy, balance, recordNo) VALUES (?, ?, ?, ?, ?, ?)";
-        String date = LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"));
-        jdbcTemplate.update(sql, date, record.getCardNo(), record.getMoney(), record.getServiceTy(), record.getBalance(), record.getRecordNo());
-    }
-    // 转账接口
-    @PostMapping("/transfer")
-    @Transactional
-    public ResponseEntity<String> transfer(@RequestBody TransferDTO transferDTO) {
-        // 验证转出账户
-        if (!verifyAccountPassword(transferDTO.getFromCardNo(), transferDTO.getPassword())) {
-            return ResponseEntity.badRequest().body("密码错误");
-        }
-
-        // 查询转出账户
-        List<Map<String, Object>> fromAccount = getAccount(transferDTO.getFromCardNo());
-        if (CollectionUtils.isEmpty(fromAccount)) {
-            return ResponseEntity.badRequest().body("转出账户不存在");
-        }
-        Double fromBalance = Double.parseDouble(fromAccount.get(0).get("balance").toString());
-
-        // 验证余额
-        if (fromBalance < transferDTO.getMoney()) {
-            return ResponseEntity.badRequest().body("余额不足");
-        }
-
-        // 查询转入账户
-        List<Map<String, Object>> toAccount = getAccount(transferDTO.getToCardNo());
-        if (CollectionUtils.isEmpty(toAccount)) {
-            return ResponseEntity.badRequest().body("转入账户不存在");
-        }
-
-        // 更新转出账户
-        String updateFromSql = "UPDATE account_tab SET balance = balance - ? WHERE cardNo = ?";
-        jdbcTemplate.update(updateFromSql, transferDTO.getMoney(), transferDTO.getFromCardNo());
-
-        // 更新转入账户
-        String updateToSql = "UPDATE account_tab SET balance = balance + ? WHERE cardNo = ?";
-        jdbcTemplate.update(updateToSql, transferDTO.getMoney(), transferDTO.getToCardNo());
-
-        // 生成流水记录（转出）
-        createTransferRecord(transferDTO.getFromCardNo(), transferDTO.getMoney(), "2",
-                Double.parseDouble(fromAccount.get(0).get("balance").toString()) - transferDTO.getMoney(),
-                transferDTO.getStaffNo(), transferDTO.getOrganiNm());
-
-        // 生成流水记录（转入）
-        createTransferRecord(transferDTO.getToCardNo(), transferDTO.getMoney(), "1",
-                Double.parseDouble(toAccount.get(0).get("balance").toString()) + transferDTO.getMoney(),
-                transferDTO.getStaffNo(), transferDTO.getOrganiNm());
-
-        return ResponseEntity.ok("转账成功");
-    }
-
-    private void createTransferRecord(String cardNo, Double amount, String serviceTy,
-                                      Double balance, String staffNo, String organiNm) {
-        RecordTable record = new RecordTable();
-        record.setCardNo(cardNo);
-        record.setMoney(amount);
-        record.setServiceTy(serviceTy);
-        record.setBalance(balance);
-        record.setRecordNo(getRecordNo(staffNo, organiNm));
-        saveRecordTable(record);
-    }
-    @GetMapping("/getTransactions")
-    public List<Map<String, Object>> getTransactions(
-            @RequestParam String cardNo,
-            @RequestParam(required = false) String startDate,
-            @RequestParam(required = false) String endDate) {
-
-        StringBuilder sql = new StringBuilder(
-                "SELECT date, money, serviceTy, balance, recordNo FROM recordtable WHERE cardNo = ?");
-
-        List<Object> params = new ArrayList<>();
-        params.add(cardNo);
-
-        if (StringUtils.hasText(startDate)) {
-            sql.append(" AND date >= ?");
-            params.add(startDate + " 00:00:00");
-        }
-        if (StringUtils.hasText(endDate)) {
-            sql.append(" AND date <= ?");
-            params.add(endDate + " 23:59:59");
-        }
-        sql.append(" ORDER BY date DESC");
-
-        return jdbcTemplate.queryForList(sql.toString(), params.toArray());
-    }
-
-    @GetMapping("/getBalance")
-    public ResponseEntity<Double> getBalance(@RequestParam String cardNo) {
-        String sql = "SELECT balance FROM account_tab WHERE cardNo = ?";
-        try {
-            Double balance = jdbcTemplate.queryForObject(sql, Double.class, cardNo);
-            return ResponseEntity.ok(balance);
-        } catch (EmptyResultDataAccessException e) {
-            return ResponseEntity.notFound().build();
-        }
-    }
-    @PostMapping("/closeAccount")
-    public ResponseEntity<String> closeAccount(
-            @RequestParam String cardNo,
-            @RequestParam String password) {
-
-        // 验证账户
-        if (!verifyAccountPassword(cardNo, password)) {
-            return ResponseEntity.badRequest().body("密码错误");
-        }
-
-        // 检查余额
-        Double balance = jdbcTemplate.queryForObject(
-                "SELECT balance FROM account_tab WHERE cardNo = ?", Double.class, cardNo);
-
-        if (balance > 0) {
-            return ResponseEntity.badRequest().body("账户余额不为零，请先结清");
-        }
-
-        // 更新账户状态
-        int updated = jdbcTemplate.update(
-                "UPDATE account_tab SET status = '2' WHERE cardNo = ?", cardNo);
-
-        if (updated > 0) {
-            return ResponseEntity.ok("销户成功");
-        }
-        return ResponseEntity.badRequest().body("销户失败");
-    }
-}
\ No newline at end of file