请问群发失败是什么问题,哪里有问题请指明一下?
https://mp.weixin.qq.com/s?__biz=Mzg5NjU1ODM0Ng==&tempkey=MTE4OV9JYkZGb002aUY1ckVwcXRHZ3VncXR5bDBQWVFqT2JrN29JcS0ydnlPOVVuZ1plX1pZMWtLdnB6OFhudTJBd0t5R2NHc3lzc2t2c3FQSFJDaVlST29oVnVfSVk2cl9aRjd0LVdDMTF1NG9lVUFKcVNvX3AzcmRXT3JoaFFnSU1LTkM3VkNKNjBrVmhVY1U4eW1tOFVRWTEtX21sOWwtdXRSQWN0cmFBfn4%3D&chksm=407e75907709fc86208e39a97419bd852103bc44eb06218db01d32e3a7bef8f7df4247874ff3#rd