处理下NPE

designer-realize/src/main/java/com/fr/design/mainframe/messagecollect/impl/AbstractSendDataToCloud.java

@@ -98,9 +98,11 @@ public abstract class AbstractSendDataToCloud implements XMLable {
     }
 
     private <T> void generateThisPageFile(DataList<T> points) {
-        File file = null;
         try {
             JSONArray jsonArray = dealWithSendFunctionContent(points);
+            if (jsonArray == null) {
+                return;
+            }
             //生成json文件
             fileEntityBuilder.generateFile(jsonArray, getFileEntityBuilder().getFolderName());
         } catch (Exception e) {

designer-realize/src/main/java/com/fr/design/mainframe/messagecollect/impl/FocusPointMessageUploader.java

@@ -38,6 +38,9 @@ public class FocusPointMessageUploader extends AbstractSendDataToCloud {
 
     @Override
     public <T> JSONArray dealWithSendFunctionContent(DataList<T> focusPoints) {
+        if (focusPoints == null) {
+            return null;
+        }
         JSONArray ja = new JSONArray();
         for(T t:focusPoints.getList()){
             FocusPoint focusPoint = (FocusPoint)t;
@@ -59,9 +62,9 @@ public class FocusPointMessageUploader extends AbstractSendDataToCloud {
         MessageCollectUtils.readXMLFile(instance, getLastTimeFile());
         long currentTime = new Date().getTime();
         long lastTime = MessageCollectUtils.getLastTimeMillis(this.lastTime);
-        if (currentTime - lastTime <= DELTA) {
+//        if (currentTime - lastTime <= DELTA) {
-            return;
+//            return;
-        }
+//        }
         try {
             generatePath();
             queryData(currentTime, lastTime, FocusPoint.class);