{
	"bsonType": "object",
	"permission": {
		"create": true,
		"delete": false,
		"read": false,
		"update": false
	},
	"properties": {
		"_id": {
			"description": "ID，系统自动生成"
		},
		"parent_id": {
			"bsonType": "string",
			"description": "父级ID"
		},
		"user_id": {
			"bsonType": "string",
			"description": "用户ID，参考uni-id-users表"
		},
		"content": {
			"bsonType": "string",
			"description": "操作内容"
		},
		"like_count": {
			"bsonType": "int",
			"description": "点赞数"
		},
		"create_time": {
			"bsonType": "timestamp",
			"description": "创建时间"
		},
		"update_time": {
			"bsonType": "timestamp",
			"description": "更新时间"
		},
		"status": {
			"bsonType": "int",
			"description": "状态"
		}
	},
	"required": ["content"]
}