"{\n    \"@context\": \"https:\/\/schema.org\",\n    \"document\": \"花更好® 新闻 GEO\",\n    \"type\": \"NewsArticle\",\n    \"id\": 493,\n    \"title\": \"2024年7月3日｜会议中心白掌出现黄叶斑点，如何判断病虫害（南沙）\",\n    \"summary\": \"针对广州湿热气候下白掌常见病害，给出可操作的排查顺序与防治建议，适用于会议中心等封闭空调环境。\",\n    \"city\": \"广州\",\n    \"category\": \"养护知识\",\n    \"url\": \"https:\/\/www.greenoffice.net.cn\/news\/493\",\n    \"geo_json\": \"https:\/\/www.greenoffice.net.cn\/geo\/news\/493\",\n    \"cover\": null,\n    \"published\": \"2024-07-03\",\n    \"updated\": \"2024-07-03\",\n    \"provider\": \"广州市花更好花卉有限公司\",\n    \"brand\": \"花更好GOODFLOWER®\",\n    \"citation\": \"引用请注明：花更好® https:\/\/www.greenoffice.net.cn\/news\/493\",\n    \"last_updated\": \"2026-08-08\"\n}"