{
"id": "主键id",
"project_id": "项目ID",
"project_no": "项目编号",
"project_name": "项目名称",
"main_class": "项目大类",
"middle_class": "项目中类",
"sub_class": "项目小类",
"project_area": "项目所在区域",
"important_project": "是否为重大项目",
"concrete_investor": "具体业主/投资方",
"constructors": "建设方/代建方",
"project_overview": "项目概况",
"bid_amount": "中标合同额(亿元)",
"fall_rate": "下浮率",
"bid_enterprise": "中标单位",
"develop_enterprise": "拓展责任单位",
"develop_enterprise_id": "拓展责任单位ID",
"develop_dept": "具体拓展单位/部门",
"develop_amount": "拓展单位份额",
"progress_process": "进度状态",
"contract_signing_time": "合同签订时间",
"completed_time": "竣工日期",
"incr_type": "增量类型",
"dw_update_time": "更新时间",
"owner_name": "业主名称",
"owner_name_speci": "二级业主名称",
"project_area_district": "项目所在区域",
"start_time": "开始时间",
"cnt": "返回数据量"
}