{
"summary": [{
"name": "flow_instance",
"title": "流程实例",
"primary": "id",
"catelog": "entity"
}],
"fields": [
{"name": "id", "title": "实例ID", "type": "str", "length": 32, "nullable": "no"},
{"name": "flow_def_id", "title": "流程定义ID", "type": "str", "length": 32},
{"name": "status", "title": "状态", "type": "str", "length": 16},
{"name": "ctx", "title": "上下文(JSON)", "type": "text"},
{"name": "active_nodes", "title": "当前节点(JSON)", "type": "text"},
{"name": "created_at", "title": "创建时间", "type": "timestamp"}
],
"indexes": [
{"name": "idx_flow_inst_def", "idxtype": "index", "idxfields": ["flow_def_id"]}
]
}