{
  "summary": [
    {
      "name": "pbl_rubric",
      "comment": "Rubric（准则内联 criteria_json，权重合计=100%）",
      "module": "pbl_assessment",
      "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": "code",
      "comment": "编码",
      "null": false,
      "type": "str",
      "length": 64
    },
    {
      "name": "title",
      "comment": "标题",
      "null": false,
      "type": "str",
      "length": 128
    },
    {
      "name": "blueprint_id",
      "comment": "蓝图",
      "null": false,
      "type": "bigint"
    },
    {
      "name": "criteria_json",
      "comment": "准则数组(含 learning_goal_id/weight)",
      "null": true,
      "type": "json"
    },
    {
      "name": "total_weight",
      "comment": "权重合计",
      "null": false,
      "type": "double",
      "precision": 18,
      "scale": 2
    },
    {
      "name": "version_no",
      "comment": "版本",
      "null": false,
      "type": "int"
    },
    {
      "name": "status",
      "comment": "状态",
      "null": false,
      "type": "str",
      "length": 64
    },
    {
      "name": "approval_id",
      "comment": "变更审批单",
      "null": false,
      "type": "bigint"
    },
    {
      "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_ru_code",
      "unique": true,
      "fields": [
        "tenant_id",
        "code",
        "version_no"
      ]
    },
    {
      "name": "PRIMARY",
      "unique": true,
      "fields": [
        "id"
      ]
    }
  ],
  "codes": []
}