处理空字符串

fs-company/src/main/java/com/fs/company/controller/company/CompanyUserController.java

@@ -199,7 +199,7 @@ public class CompanyUserController extends BaseController {
                     }
                     //是否绑定
                     if(QwStatusEnum.BOUND.getCode() == companyUserQwListVO.getQwStatus()){
-                        if(!companyUserQwListVO.getQwUserId().isEmpty()){
+                        if(!StringUtil.strIsNullOrEmpty(companyUserQwListVO.getQwUserId())){
                             Long[] ids = Arrays.stream(companyUserQwListVO.getQwUserId().split(","))
                                     .map(Long::parseLong)
                                     .toArray(Long[]::new);