finish all contract interface

Helius

2020-06-05 9da52c963fcbee66a3b299bb687c1efbbafe93a7

 src/main/java/com/xcong/excoin/configurations/security/WebSecurityConfig.java

@@ -39,6 +39,7 @@
                .authorizeRequests()
                .antMatchers(HttpMethod.OPTIONS, "/**").permitAll()
                .antMatchers("/login").permitAll()
                .antMatchers("/register").permitAll()
                .antMatchers("/swagger**/**").permitAll()
                .antMatchers("/webjars/**").permitAll()
                .antMatchers("/v2/**").permitAll()