fix

Helius

2022-06-14 78b1f1538e691c923a1c51aac3e373cadf474b8a

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

@@ -33,4 +33,6 @@
     * @param id
     */
    void userBuyReward(Long id);

    void startSystem();
}