修改一个小bug

application-webadmin/src/main/java/com/yice/webadmin/app/controller/DatasetVersionController.java

@@ -285,7 +285,7 @@ public class DatasetVersionController {
         if (rootNode == null || rootNode.isNull() || rootNode.size() < 1) {
             rootNode = objectMapper.createObjectNode();
         }
-        String fieldValue = "{\"file_name\":\"" + versionName + "\",\"file_sha1\":\"" + Sha1Util.getSha1(versionName) + "\"}";
+        String fieldValue = "{\"file_name\":\"" + versionName + ".json\",\"file_sha1\":\"" + Sha1Util.getSha1(versionName) + "\"}";
         ((ObjectNode) rootNode).put(versionName, objectMapper.readTree(fieldValue));
         objectMapper.writeValue(new File(pythonConfig.getDatasetFileBaseDir(), pythonConfig.getDatasetInfo()), rootNode);
         return fullName;