1.修改返回创建时间为时间戳格式

2.修复排序功能 Bug

src/main/java/com/yupi/springbootinit/model/dto/host/ServerBigBrotherDTO.java

@@ -158,4 +158,11 @@ public class ServerBigBrotherDTO extends PageRequest implements Serializable {
     @TableField(value = "total_gift_coins")
     @ApiModelProperty(value="大哥历史打赏金币总和")
     private Integer totalGiftCoins;
+
+    /**
+     * 大哥打赏的金币
+     */
+    @TableField(value = "hostcoins")
+    @ApiModelProperty(value="大哥打赏的金币")
+    private Integer hostcoins;
 }