来源：新闻坊 购物软件"砍一刀" 是很多人都熟悉的玩法 可你见过"交友版砍一刀"吗？ 77人犯罪团伙落网 60岁的刘老伯退休后感觉孤单 抱着找老伴的心态 一款APP号称"亲密度刷满100% 就能拿到心仪对象的手机号" 听起来浪漫诱人 实则你想跟对方多说一句话 都要花钱买金币解锁聊天 上海有多人被骗！ 77名嫌疑人被警方刑拘！ 靠"交友进度条"诈骗800余万元 下载了一款交友软件 并很快对一名网聊对象 产生了兴趣 刘老伯 报案人：软件里面她主动的，她说帅哥，可以见面，可以长期交往吃饭。 仅仅聊了几分钟 软件便提示需付费解锁聊天功能 充值16元能获得180金币 张先生 报案人：感觉自己这么大年纪，还被别人骗，老脸挂不下，软件也删掉了，现在翻出证据也挺 难。 被害人遇到的那些声音温柔 善解人意的"女网友" 绝大多数是男性聊手假扮的 使用金币付费后，相当于4角一条短信、8.8元一分钟视频通话。而每当两人聊到手机号、地址等关键信 息，系统就会自动黑屏，并提示"亲密度不足"，亲密度总停在99%。 刘老伯就不停充钱，有时一充就是好几千元。直到半个多月后，他发现网聊对象的照片和信息竟全被换 成了另一个人。刘老伯慢慢醒悟过来， ...

Core Insights - The article highlights a case of online investment fraud involving a woman who was misled into purchasing gold under the guise of a lucrative investment opportunity [1][3]. Group 1: Incident Overview - On October 31, a woman named Gu reported selling her old gold for cash and later purchasing 37 grams of gold worth 36,000 yuan from the same store, raising suspicion due to her vague responses [1]. - After police intervention, it was discovered that Gu had been lured into a scam through a fraudulent app, which promised a 30% return on gold investments [3]. Group 2: Fraud Detection and Prevention - The police emphasized that requests for purchasing gold and cash transactions are often indicative of scams, and the investment platforms promoted are typically fake [5]. - Key strategies for identifying scams include being wary of tasks that involve purchasing financial products or mailing gold, verifying financial institutions through official channels, and refusing to send gold or accept cash transactions [6].