Introduction - If you have any usage issues, please Google them yourself
There are many online online two-dimensional code generation program, but are generated standard two-dimensional code, a recent project requires the generation in the middle is a small icon (LOGO) two-dimensional code, after constantly poll the data, and finally did come out, the main the core is the use of an open source library QRCODE overseas, generating really convenient, hoping to provide a reference for everyone.