block-form bf-element表增加列is_support_null_query字段，用于开启查询入参是否校验，默认校验

modules/i3plus-pojo-form/src/main/java/cn/estsh/i3plus/pojo/form/bean/BfElement.java

@@ -206,6 +206,10 @@ public class BfElement extends BaseBean {
     @ApiParam(value = "脚本No")
     private String scriptNo;
 
+    @Column(name = "IS_SUPPORT_NULL_QUERY")
+    @ApiParam(value = "是否支持查询为空时，进行查询")
+    private Integer isSupportNullQuery;
+
     @Transient
     @ApiParam(value = "数据对象")
     private BfDataObject dataObject;