【fix sonar】LoginServiceImpl文件

jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/service/impl/LoginServiceImpl.java

@@ -9,7 +9,6 @@ import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.jero.common.api.vo.Result;
 import com.jero.common.constant.CacheConstant;
 import com.jero.common.constant.CommonConstant;
-import com.jero.common.exception.JeroBootException;
 import com.jero.common.system.api.ISysBaseAPI;
 import com.jero.common.system.util.JwtUtil;
 import com.jero.common.system.vo.LoginUser;
@@ -20,16 +19,13 @@ import com.jero.modules.system.entity.SysDepart;
 import com.jero.modules.system.entity.SysTenant;
 import com.jero.modules.system.entity.SysUser;
 import com.jero.modules.system.model.SysLoginModel;
-import com.jero.modules.system.model.TreeSelectModel;
 import com.jero.modules.system.service.*;
 import com.jero.modules.system.util.RandImageUtil;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.poi.ss.formula.functions.T;
 import org.apache.shiro.SecurityUtils;
-import org.jeecgframework.poi.excel.imports.base.ImportFileServiceI;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
@@ -369,8 +365,8 @@ public class LoginServiceImpl implements ILoginService {
             res.setSuccess(true);
             res.setResult(base64);
         } catch (Exception e) {
-            res.error("获取验证码出错"+e.getMessage());
             e.printStackTrace();
+            return Result.error("获取验证码出错"+e.getMessage());
         }
         return res;
     }