解决237底包查询过滤序列化没有getCat方法问题

ibiz-boot-starter/src/main/java/net/ibizsys/central/plugin/boot/core/filter/BaseFilter.java

@@ -187,6 +187,7 @@ public class BaseFilter<T> extends BaseData implements ISearchContextDTO {
         return this.searchconds;
     }
 
+
     @Override
     public BaseFilter setFieldCond(String strFieldName, String strCondOp, Object objValue) {
         SearchFieldCond searchFieldCond = new SearchFieldCond();
@@ -719,5 +720,8 @@ public class BaseFilter<T> extends BaseData implements ISearchContextDTO {
         offset=0L;
     }
 
+    public String getCat() {
+        return this.getString("cat", null);
+    }
 }