no message

mall-miniapp-service/src/main/java/com/gree/mall/miniapp/bean/message/TrainingVO.java

@@ -24,7 +24,7 @@ public class TrainingVO {
     private String remark;
 
     @ApiModelProperty(value = "文件类型")
-    private String file_type;
+    private String fileType;
 
     @ApiModelProperty(value = "文件地址")
     private String url;