{
  "summary": [
    {
      "table": "pbl_blueprint_learning_goal",
      "name": "蓝图学习目标",
      "title": "学习目标",
      "subtitle": "蓝图子对象-学习目标",
      "primary": ["id"],
      "defaultsort": "seq asc",
      "orderby": "seq asc",
      "caption": "学习目标"
    }
  ],
  "fields": [
    {"name": "id", "type": "str(32)", "title": "主键", "notnull": 1, "primary": 1, "readonly": 1},
    {"name": "tenant_id", "type": "str(32)", "title": "租户ID", "notnull": 1, "default": "0"},
    {"name": "blueprint_id", "type": "str(32)", "title": "所属蓝图", "notnull": 1},
    {"name": "seq", "type": "int", "title": "序号", "notnull": 1, "default": 0},
    {"name": "goal_code", "type": "str(64)", "title": "目标编码", "notnull": 1},
    {"name": "title", "type": "str(255)", "title": "目标标题", "notnull": 1},
    {"name": "description", "type": "text", "title": "目标描述", "default": ""},
    {"name": "knowledge_type", "type": "str(32)", "title": "知识类型", "default": "concept", "comment": "fact/concept/procedure/metacognition"},
    {"name": "competency_tags", "type": "text", "title": "素养标签JSON数组", "default": "[]"},
    {"name": "assessable", "type": "str(1)", "title": "可评估", "default": "1"},
    {"name": "alignment_json", "type": "longtext", "title": "对齐关系JSON", "default": ""},
    {"name": "created_by", "type": "str(32)", "title": "创建人", "default": ""},
    {"name": "created_at", "type": "datetime", "title": "创建时间", "notnull": 1},
    {"name": "updated_by", "type": "str(32)", "title": "更新人", "default": ""},
    {"name": "updated_at", "type": "datetime", "title": "更新时间"}
  ],
  "indexes": [
    {"name": "uk_pbl_goal_code", "fields": ["tenant_id", "blueprint_id", "goal_code"], "unique": 1},
    {"name": "idx_pbl_goal_bp", "fields": ["tenant_id", "blueprint_id", "seq"], "unique": 0}
  ],
  "codes": [
    {"field": "knowledge_type", "table": "appcodes_kv", "cond": "parentid='pbl_knowledge_type'", "valuefield": "k", "textfield": "v"},
    {"field": "blueprint_id", "table": "pbl_blueprint", "cond": "", "valuefield": "id", "textfield": "title"}
  ]
}