修改登录报错问题

src/main/java/com/cc/service/serviceimpl/UserServiceImpl.java

@@ -35,6 +35,9 @@ public class UserServiceImpl implements UserService {
     public XzxtRestResult login(String username, String password) {
         //XzxtRestResult xzxtRestResult=new XzxtRestResult();
         User user=userMapper.login(username);
+        if(user==null){
+            return  XzxtRestResult.build(202,"用户不存在");
+        }else{
             if (user.getPassword().equals(password)&&user.getStatus() == 0) {
                 // 因为缓存切面的原因,在这里就抛出用户名不存在的异常
                 return   XzxtRestResult.build(201,"登陆成功");
@@ -43,6 +46,8 @@ public class UserServiceImpl implements UserService {
                 return  XzxtRestResult.build(202,"登陆密码错误或者用户被锁定");
             }
         }
+
+    }
     @Override
     public ResultMap userAll(User user) {
         List<User> userlist=userMapper.selectPageList(user);

src/main/webapp/WEB-INF/view/login.jsp

@@ -32,7 +32,7 @@
             <div class="layui-form-item">
                 <label class="layui-form-label login-form"><i class="iconfont">&#xe82b;</i></label>
                 <div class="layui-input-inline login-inline">
-                  <input type="text" name="password" lay-verify="required" placeholder="请输入你的密码" autocomplete="off" class="layui-input">
+                  <input type="password" name="password" lay-verify="required" placeholder="请输入你的密码" autocomplete="off" class="layui-input">
                 </div>
             </div>
             <div class="form-actions">