update - 调整入参校验

workflow-engine-common/src/main/java/cn/axzo/workflow/common/model/request/category/CategorySearchDTO.java

@@ -6,8 +6,6 @@ import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 
-import javax.validation.constraints.NotBlank;
-
 /**
  * 自定义分类的查询入参模型
  */
@@ -31,6 +29,5 @@ public class CategorySearchDTO extends BpmPageParam {
     private String workspaceTypeCode;
 
     @ApiModelProperty(value = "租户 ID", example = "1")
-    @NotBlank(message = "租户不能为空")
     private String tenantId = "";
 }