去除ImMessageOnlineSend的file属性

core/src/main/java/com/wecloud/im/entity/ImMessageOnlineSend.java

@@ -62,7 +62,4 @@ public class ImMessageOnlineSend extends BaseEntity {
     @ApiModelProperty("会话id")
     private Long conversationId;
 
-    @ApiModelProperty("文件")
-    private Object file;
-
 }

core/src/main/java/com/wecloud/im/service/impl/ImMessageServiceImpl.java

@@ -868,7 +868,6 @@ public class ImMessageServiceImpl extends BaseServiceImpl<ImMessageMapper, ImMes
         imMessageOnlineSend.setSystemFlag(message.getSystemFlag());
         imMessageOnlineSend.setType(message.getMsgType());
         imMessageOnlineSend.setAt(message.getAt());
-        imMessageOnlineSend.setFile(content);
         return imMessageOnlineSend;
     }