优化下载scenejson

src/main/java/com/fdkankan/download/bean/SceneViewInfo.java

@@ -2,11 +2,9 @@ package com.fdkankan.download.bean;
 
 import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
-import lombok.AllArgsConstructor;
-import lombok.Builder;
-import lombok.Data;
-import lombok.NoArgsConstructor;
+import lombok.*;
 
+import java.io.Serializable;
 import java.util.Date;
 import java.util.List;
 
@@ -22,7 +20,9 @@ import java.util.List;
 @Builder
 @NoArgsConstructor
 @AllArgsConstructor
-public class SceneViewInfo {
+public class SceneViewInfo implements Serializable {
+
+    private static final long serialVersionUID = 1l;
 
     /**
      * 场景码

src/main/java/com/fdkankan/download/service/impl/SceneDownloadHandlerServiceImpl.java

@@ -12,6 +12,7 @@ import cn.hutool.http.HttpUtil;
 import cn.hutool.json.JSONObject;
 import cn.hutool.json.JSONUtil;
 import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.serializer.SerializerFeature;
 import com.fdkankan.common.constant.*;
 import com.fdkankan.common.exception.BusinessException;
 import com.fdkankan.common.util.FileUtils;
@@ -573,7 +574,7 @@ public class SceneDownloadHandlerServiceImpl {
         SceneEditControlsVO controls = sceneViewInfo.getControls();
         controls.setShowLock(CommonStatus.NO.code().intValue());
         String sceneJsonPath = String.format(UploadFilePath.DATA_VIEW_PATH, num) + "scene.json";
-        FileUtil.writeUtf8String(JSON.toJSONString(sceneViewInfo), String.format(this.sourceLocal, num, this.wwwroot + sceneJsonPath));
+        FileUtil.writeUtf8String(JSON.toJSONString(sceneViewInfo, SerializerFeature.WriteNullStringAsEmpty, SerializerFeature.WriteNullNumberAsZero), String.format(this.sourceLocal, num, this.wwwroot + sceneJsonPath));
     }
 
     private void zipGetInfoJson(String num, JSONObject getInfo) throws Exception{