修复导入用户时无法更新存在用户数据的问题

ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java

@@ -501,7 +501,7 @@ public class SysUserServiceImpl implements ISysUserService
                     BeanValidators.validateWithException(validator, user);
                     user.setPassword(SecurityUtils.encryptPassword(password));
                     user.setCreateBy(operName);
-                    this.insertUser(user);
+                    userMapper.insertUser(user);
                     successNum++;
                     successMsg.append("<br/>" + successNum + "、账号 " + user.getUserName() + " 导入成功");
                 }
@@ -512,7 +512,7 @@ public class SysUserServiceImpl implements ISysUserService
                     checkUserDataScope(u.getUserId());
                     user.setUserId(u.getUserId());
                     user.setUpdateBy(operName);
-                    this.updateUser(user);
+                    userMapper.updateUser(user);
                     successNum++;
                     successMsg.append("<br/>" + successNum + "、账号 " + user.getUserName() + " 更新成功");
                 }