Test mermaid

graph LR; linkStyle default interpolate basis subgraph one [开销] A([支付宝]); B([微信]); G(["京东、刷卡"]); H([理财]); end subgraph two [收入] C[工商银行]; end D[农业银行]; E([中国银行]); F([招商银行]); E --> H E & F --> A & B C --> E & D & F F --> G classDef auto fill:#9ACFBF class B,E,F auto