drop table if exists work_order_info;
CREATE TABLE `work_order_info` (
                                   `id` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '工单ID',
                                   `project_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '所属项目',
                                   `repairer` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '报修人员',
                                   `repairer_id` int NOT NULL COMMENT '保修人员ID',
                                   `is_accident` tinyint(1) NOT NULL COMMENT '是否事故 (0: 否, 1: 是)',
                                   `response_level` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '响应级别 (0: 常规, 1: 紧急, 2: 特急)',
                                   `response_time` int NOT NULL COMMENT '响应时限',
                                   `fault_category` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '故障大类',
                                   `fault_subcategory` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '故障小类 (0: 电源故障, 1: 光缆故障, 2: 设备故障, 3: 监控故障, 4: 抓拍方向偏移, 5: 树枝遮挡, 6: 无图像, 7: 图像模糊)',
                                   `institution` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '所属机构',
                                   `fault_location` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '故障地点',
                                   `fault_description` text CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci COMMENT '故障描述',
                                   `fault_image` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '故障图片',
                                   `maintenance_requirement` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '维护要求 (0: 修复, 1: 新增, 2: 拆除, 3: 清除, 4: 其他)',
                                   `dispatch_opinion` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '派遣意见',
                                   `is_dispatched` tinyint(1) DEFAULT NULL COMMENT '是否派遣 (0: 否, 1: 是)',
                                   `latitude` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '纬度',
                                   `longitude` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '经度',
                                   `tenant_id` varchar(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT '0' COMMENT '租户编号',
                                   `create_dept` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '创建部门',
                                   `create_time` timestamp NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
                                   `update_time` timestamp NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '修改时间',
                                   `create_by` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '创建人',
                                   `update_by` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '更新人',
                                   `status` tinyint DEFAULT '0' COMMENT '当前状态',
                                   `del_flag` varchar(10) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT '0' COMMENT '删除标志（0代表存在 2代表删除）',
                                   PRIMARY KEY (`id`) USING BTREE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci ROW_FORMAT=DYNAMIC COMMENT='工单信息表';