nft详情接口加入发行人签名字段

joying-common/src/main/java/com/fzm/common/entity/vo/NftVo.java

@@ -41,6 +41,9 @@ public class NftVo {
     @ApiModelProperty("钱包地址")
     private String wallet;
 
+    @ApiModelProperty("个性签名")
+    private String signature;
+
     @ApiModelProperty("nft编号")
     private String nftId;
 
@@ -101,5 +104,6 @@ public class NftVo {
         this.fileUrl = nft.getFileUrl();
         this.isCommemorate = nft.getIsCommemorate();
         this.nftHash = nft.getNftHash();
+        this.signature = user.getSignature();
     }
 }