{
  "summary": [
    {
      "name": "pbl_approval",
      "comment": "人工审批单（14.2 四类，无绕过路径）",
      "module": "pbl_agent_runtime",
      "engine": "mariadb",
      "charset": "utf8mb4",
      "tenant_scoped": true
    }
  ],
  "fields": [
    {
      "name": "tenant_id",
      "comment": "租户ID(强制打头)",
      "null": false,
      "type": "str",
      "length": 32
    },
    {
      "name": "id",
      "comment": "主键",
      "null": false,
      "type": "int",
      "length": 20,
      "unsigned": true,
      "auto_increment": true
    },
    {
      "name": "approval_uid",
      "comment": "审批UID",
      "null": false,
      "type": "str",
      "length": 32
    },
    {
      "name": "approval_type",
      "comment": "类型",
      "null": false,
      "type": "str",
      "length": 64
    },
    {
      "name": "target_type",
      "comment": "对象类型",
      "null": false,
      "type": "str",
      "length": 64
    },
    {
      "name": "target_id",
      "comment": "对象ID",
      "null": false,
      "type": "bigint"
    },
    {
      "name": "payload_json",
      "comment": "变更内容",
      "null": true,
      "type": "json"
    },
    {
      "name": "status",
      "comment": "状态",
      "null": false,
      "type": "str",
      "length": 64
    },
    {
      "name": "requested_by",
      "comment": "发起人",
      "null": false,
      "type": "str",
      "length": 32
    },
    {
      "name": "decided_by",
      "comment": "决策人",
      "null": false,
      "type": "str",
      "length": 32
    },
    {
      "name": "decided_at",
      "comment": "决策时间",
      "null": true,
      "type": "datetime"
    },
    {
      "name": "comment_txt",
      "comment": "意见",
      "null": true,
      "type": "text"
    },
    {
      "name": "created_at",
      "comment": "创建时间",
      "null": false,
      "type": "datetime"
    },
    {
      "name": "updated_at",
      "comment": "更新时间",
      "null": false,
      "type": "datetime"
    }
  ],
  "indexes": [
    {
      "name": "uk_ap_uid",
      "unique": true,
      "fields": [
        "tenant_id",
        "approval_uid"
      ]
    },
    {
      "name": "idx_ap_status",
      "unique": false,
      "fields": [
        "tenant_id",
        "status"
      ]
    },
    {
      "name": "PRIMARY",
      "unique": true,
      "fields": [
        "id"
      ]
    }
  ],
  "codes": [
    {
      "field": "status",
      "appcode": "pbl_approval_status"
    }
  ]
}