计算方法null问题

data-adapter/src/main/java/com/gyee/dataadapter/service/TsDataService.java

@@ -88,7 +88,7 @@ public class TsDataService {
         if (interval == null || interval == 0) interval = 60;
         if (type == null || type < 2 || type > 4) type = 4;
         try {
-            if (tagName.startsWith("NX_FGS_")) {
+            if (tagName.startsWith("NX_FGS_") || tagName.startsWith("NXFGS_")) {
                 return historyDao.getHistoryStat(tagName, startTime, endTime, interval, type);
             } else {
                 return adapterService.getPointData(startTime, endTime, type, interval, tagName);