视频第一帧字段添加

alien-entity/src/main/java/shop/alien/entity/second/SecondGoods.java

@@ -44,6 +44,10 @@ public class SecondGoods implements Serializable {
     @ApiModelProperty(value = "商品封面图片")
     private String homeImage;
 
+    @TableField("video_first_frame")
+    @ApiModelProperty(value = "视频第一帧图片")
+    private String videoFirstFrame;
+
     @TableField("description")
     @ApiModelProperty(value = "商品描述")
     private String description;