diff --git a/conflux-admin/src/main/java/com/conflux/web/controller/nft/service/impl/ConfluxServiceImpl.java b/conflux-admin/src/main/java/com/conflux/web/controller/nft/service/impl/ConfluxServiceImpl.java
index faa4bd5..574db53 100644
--- a/conflux-admin/src/main/java/com/conflux/web/controller/nft/service/impl/ConfluxServiceImpl.java
+++ b/conflux-admin/src/main/java/com/conflux/web/controller/nft/service/impl/ConfluxServiceImpl.java
@@ -232,7 +232,10 @@ public class ConfluxServiceImpl implements ConfluxService {
     @Override
     @SneakyThrows
     public synchronized AjaxResult createAccount(NftAccount account) {
-        //
+        if(null==account.getUserId()){
+            return AjaxResult.error("缺少用户id");
+        }
+        //检查用户钱包是否存在
         NftAccount nftAccount1 = nftAccountMapper.selectNftAccountByUserId(account.getUserId());
         if (null!=nftAccount1){
             return AjaxResult.error("用户钱包已存在");