修改读取null的处理

servers/boe-server-all/src/main/java/com/xboe/data/outside/OutSideDataServiceImpl.java

@@ -33,7 +33,7 @@ public class OutSideDataServiceImpl implements IOutSideDataService {
    
     private String getNodeText(JsonNode jn) {
         if(jn!=null) {
-            return jn.asText();
+            return jn.requireNonNull().asText();
         }else {
             return "";
         }