@Override
	public int run() {
		int return_result = CGlobalDef.ERROR;
		CDataEntity search_cdt = CDataEntity.create_entity(data_2);
		if(search_cdt != null && search_cdt.type.equals(CTypeTable.cdt_search)){
			CDataEntity cdt_latter = CDataEntity.create_entity(data_1);
			if(cdt_latter != null){
				search_cdt.struct_add_data(data_0.str_data_0, cdt_latter);
				return_result = CGlobalDef.NORMAL;
			}
			else{
				//TODO 错误处理
			}
		}
		else{
			//TODO 错误处理
		}
		return return_result;
	}