信息群发失败后，不能删除，网上检测出来显示为临时链接，怎么处理删除信息？
https://mp.weixin.qq.com/s?__biz=MzA3MDY3NjkxNw==&tempkey=MTI3Ml91SXZHUndvTGRMclR2YTN3UzBPZ1dfX2VZaF9SdzU5YUZReC1sY3Qwbngxd0U5czhDRHpQbjFfRkc2WnIyd3pNSXdJX1dsUl8wcmRhU1hseF85aDNTLVpobzY3RDFTYmtwZXBfczFTbzlxb1NXQ3ZRQlA4bHpFOGxNa2NnRFlyc1RvdWtvWlFnT211TW5mcG41UFZOaVdLc2JkbGpBbWR3cVJRQVNRfn4%3D&chksm=87301429b0479d3f89ea9cd5e9c2c5feb4684f19f894f4aa5ad2e8480ea46e415ba61b4990b1&token=686326989&lang=zh_CN#rd
