优化门禁_设备信息表-附加功能更新接口，解决更新时绑定人脸信息被置为空的问题

service-eg/service-eg-biz/src/main/java/com/usky/eg/domain/EgDevice.java

@@ -75,7 +75,7 @@ public class EgDevice implements Serializable {
     /**
      * 绑定人脸信息
      */
-    @TableField(updateStrategy = FieldStrategy.NOT_EMPTY)
+    @TableField(updateStrategy = FieldStrategy.IGNORED)
     private String bindFace;
 
     /**