<p><img src="https://static-club.oss-cn-shanghai.aliyuncs.com/bbs/bbs_1665301770409.png" alt="1665301557647.png" /><img src="https://static-club.oss-cn-shanghai.aliyuncs.com/bbs/bbs_1665301778454.png" alt="1665301577352.png" /><img src="https://static-club.oss-cn-shanghai.aliyuncs.com/bbs/bbs_1665301786211.png" alt="1665301604616.png" /></p> <p>具体代码都在图片里，我检查过代码，都一样啊；为啥不能通信呢？是还缺少什么东西？</p>