{
  "summary": [
    {
      "name": "flow_form_def",
      "title": "表单定义",
      "pk": [
        "id"
      ],
      "charset": "utf8mb4",
      "collate": "utf8mb4_unicode_ci"
    }
  ],
  "fields": [
    {
      "name": "id",
      "title": "主键",
      "type": "varchar",
      "length": 32,
      "notnull": true
    },
    {
      "name": "form_code",
      "title": "表单编码",
      "type": "varchar",
      "length": 64,
      "notnull": true
    },
    {
      "name": "form_name",
      "title": "表单名称",
      "type": "varchar",
      "length": 128,
      "notnull": true
    },
    {
      "name": "biz_type",
      "title": "业务类型(字典FLOW_BIZ_TYPE,含attendance_*桩位)",
      "type": "varchar",
      "length": 32
    },
    {
      "name": "fields_json",
      "title": "字段定义(引用roster_field_def或自定义项)",
      "type": "text"
    },
    {
      "name": "status",
      "title": "状态 active/inactive",
      "type": "varchar",
      "length": 16,
      "notnull": true,
      "default": "active"
    },
    {
      "name": "created_by",
      "title": "创建人",
      "type": "varchar",
      "length": 32
    },
    {
      "name": "updated_by",
      "title": "更新人",
      "type": "varchar",
      "length": 32
    },
    {
      "name": "created_at",
      "title": "创建时间",
      "type": "timestamp"
    },
    {
      "name": "updated_at",
      "title": "更新时间",
      "type": "timestamp"
    }
  ],
  "indexes": [
    {
      "name": "uk_form_code",
      "fields": [
        "form_code"
      ],
      "unique": true
    }
  ],
  "codes": [
    {
      "name": "biz_type",
      "source": "appcodes",
      "code": "FLOW_BIZ_TYPE"
    }
  ]
}