Deyong Zhu

@Xiaoshuai not

推荐使用 https://github.com/wyukawa/yanagishima

i have the same issue, ``` ➜ ~ node -v v7.0.0 ➜ ~ npm -v 3.10.8 ``` but 

run then demo, meet the same error https://github.com/jxtech/wechatpy/blob/90b509a1bc7271234e860ac0c5fdb816877d98b7/examples/echo-enterprise/app.py#L33 ``` /base.py", line 46, in _decrypt xml_length = socket.ntohl(struct.unpack(b'I', content[:4])[0]) struct.error: unpack requires a buffer of 4 bytes ```

wework get url ``` [ERROR] 2018-12-13 23:59:08,824 Uncaught exception GET /v1/wework?msg_signature=26222fa66ca085c5ad701a23d3d37d8344c4607d&timestamp=1544716748&nonce=1545138129&echostr=OqUjj41N1Gq3Rf5xitOLynuQ1q%2FuQDuuuqw3oVR8L3pVcEZ0hnjfxAqQKr5XqdOz%2Bd6OKdaS2peZF9PgtjvY9w%3D%3D (127.0.0.1) ```

this is my debug info ``` [New Thread 0x7fffe0ff9700 (LWP 19720)] [Thread 0x7fffe8ce9700 (LWP 19129) exited] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fffe1ffb700 (LWP 19203)] 0x00007fffef4f8c55 in...

Single-threaded no problem, there will be multi-threaded segment error