add bsc and improve code

wzy

2022-04-15 f4184f358030bed3fb57108d47640ceeaf5ecd03

 src/main/java/cc/mrbird/febs/dapp/service/DappSystemService.java

@@ -7,4 +7,6 @@
public interface DappSystemService {

    Map<String, Object> findTotalInComeAndList();

    Map<String, Object> globalSetting();
}