{ "schema": { "bsonType": "object", "permission": { "create": false, "delete": false, "read": true, "update": false }, "properties": { "_id": { "description": "ID,系统自动生成" }, "content": { "bsonType": "string", "description": "搜索内容" }, "count": { "bsonType": "long", "description": "搜索次数" }, "create_date": { "bsonType": "timestamp", "description": "统计时间" } }, "required": ["content", "count"] }, "index": [] }