修改用户名或密码错误跳转回登录页bug问题

power-admin/src/main/java/com/manage/controller/LoginController.java

@@ -20,7 +20,6 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.ResponseBody;
 
-import javax.servlet.http.Cookie;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import java.text.SimpleDateFormat;
@@ -50,7 +49,7 @@ public class LoginController {
     }
 
     @RequestMapping(value = "login",method = RequestMethod.POST)
-    public String login(Power_User powerUser,HttpServletResponse response, HttpServletRequest request){
+    public String login(Power_User powerUser,HttpServletResponse response, HttpServletRequest request,Model model){
         try {
             Power_UserVo user = powerUserService.findPowerUserByUserNameAndUserPwd(powerUser);
             //添加进操作日志
@@ -149,6 +148,8 @@ public class LoginController {
             e.printStackTrace();
             CacheManager.addExcCount("exc");
         }
+        Power_Login_Set loginSet = powerLoginSetMapper.selectByPrimaryKey(1);
+        model.addAttribute("loginSet",loginSet);
         return "loginDir/login";
     }
     @RequestMapping("refuse")