CREATE TABLE `h5_form_submission`
(
    id            bigint                               NOT NULL AUTO_INCREMENT COMMENT '主键ID',
    project_id    bigint                               NOT NULL COMMENT 'H5Project的ID',
    ip_address    bigint UNSIGNED                               DEFAULT NULL COMMENT '提交者IP地址',
    user_agent    varchar(512)                                  DEFAULT NULL COMMENT '用户代理信息',
    form_data     JSON                                 NOT NULL COMMENT '表单数据（JSON格式存储）',
    `create_time` DATETIME                             NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间戳',
    `update_time` DATETIME ON UPDATE CURRENT_TIMESTAMP NULL COMMENT '更新时间戳',
    PRIMARY KEY (id),
    KEY `idx_project_id` (project_id)
) ENGINE = InnoDB
  DEFAULT CHARSET = utf8mb4 COMMENT ='表单提交记录表';