diff --git a/code/springboot/newBank/src/main/java/demo/zhangjialei/controller/userController.java b/code/springboot/newBank/src/main/java/demo/zhangjialei/controller/userController.java
deleted file mode 100644
index a08299415..000000000
--- a/code/springboot/newBank/src/main/java/demo/zhangjialei/controller/userController.java
+++ /dev/null
@@ -1,52 +0,0 @@
-package demo.zhangjialei.controller;
-
-
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.jdbc.core.JdbcTemplate;
-import org.springframework.web.bind.annotation.RequestMapping;
-
-import javax.servlet.http.HttpServletRequest;
-import java.util.List;
-import java.util.Map;
-
-public class userController {
-
-    @Autowired
-    private JdbcTemplate jdbcTemplate;
-
-    // 查询客户信息
-    @RequestMapping("/qryUser")
-    public List<Map<String,Object>> QryUser(HttpServletRequest request){
-        // 接收前端字段
-        String cardNo = request.getParameter("cardNo");
-        // 建立sql查询语句
-        String sql = String.format("select * from user u where cardNo = %s", cardNo);
-        // 使用sql语句查询并接收
-        List<Map<String,Object>> list = jdbcTemplate.queryForList(sql);
-        // 返回查询结果
-        return list;
-    }
-
-    // 新增客户
-    @RequestMapping("/addUser")
-    public int addUser(HttpServletRequest request){
-        String cardNo = request.getParameter("userNo");
-        String userName = request.getParameter("userName");
-        String gender = request.getParameter("gender");
-        String birthday = request.getParameter("birthday");
-        String docType = request.getParameter("docType");
-        String docNo = request.getParameter("docNo");
-        String tel = request.getParameter("tel");
-        String addr = request.getParameter("addr");
-        String crateDate = request.getParameter("crateDate");
-
-        String sql = String.format("INSERT INTO user (cardNo,userName,gender,birthday,docType,docNo,tel,addr,crateDate)" +
-                "VALUE (%s, %s, %s, %s, %s, %s, %s, %s, %s)",
-                cardNo, userName, gender, birthday, docType, docNo, tel, addr, crateDate);
-
-        int i = jdbcTemplate.update(sql);
-
-        return i;
-
-    }
-}
\ No newline at end of file