数据集详情优化版本。

application-webadmin/src/main/java/com/yice/webadmin/app/constant/MongoConstant.java

 package com.yice.webadmin.app.constant;
 
+/**
+ * MonogoDB常量类
+ */
 public final class MongoConstant {
 
+    /**
+     *数据集名称
+     */
     public static final String COLLECT_NAME = "DATASET-DATA-";
 
+    /**
+     * 数据集
+     */
     public static final String DATA = "data";
 
+    /**
+     * 版本标识
+     */
     public static final String VERSION = "versionId";
 
+    /**
+     * 创建时间
+     */
     public static final String CREATE_TIME = "createTime";
+
+    /**
+     * 主键id
+     */
+    public static final String ID = "_id";
 }

application-webadmin/src/main/java/com/yice/webadmin/app/service/impl/DatasetDataServiceImpl.java

@@ -40,7 +40,6 @@ public class DatasetDataServiceImpl implements DatasetDataService {
         if (StringUtils.isNotBlank(datasetData.getData())) {
             List<Document> documents = new ArrayList<>();
             JSONArray jsonArray = JSONArray.parseArray(datasetData.getData());
-
             if (null != jsonArray && jsonArray.size() > 0) {
                 for (int i = 0; i < jsonArray.size(); i++) {
                     Document document = new Document(MongoConstant.DATA, jsonArray.getJSONObject(i))
@@ -49,8 +48,8 @@ public class DatasetDataServiceImpl implements DatasetDataService {
                     documents.add(document);
                 }
             }
-
-            mongoTemplate.insert(documents, MongoConstant.COLLECT_NAME + datasetData.getVersionId());
+            mongoTemplate.insert(documents,
+                    MongoConstant.COLLECT_NAME + datasetData.getVersionId());
         }
     }
 
@@ -111,7 +110,7 @@ public class DatasetDataServiceImpl implements DatasetDataService {
      * @return 返回受影响的行数。
      */
     public Long remove(String id, Long versionId) {
-        Query query = new Query(Criteria.where("_id").is(id));
+        Query query = new Query(Criteria.where(MongoConstant.ID).is(id));
         return mongoTemplate.remove(query, DatasetData.class,
                 MongoConstant.COLLECT_NAME + versionId).getDeletedCount();
     }