空指针

recommend-server-service/src/main/java/com/tzld/piaoquan/recommend/server/util/ParserUtils.java

@@ -35,14 +35,16 @@ public class ParserUtils {
 
     public static List<Long> parseJsonForRiskVideos(String s) {
         List<Long> dataNew = new ArrayList<>();
-
+        if (s == null){
+            return dataNew;
+        }
         try {
             String[] data = s.split(",");
             for (String item : data) {
                 Long value = Long.parseLong(item);
                 dataNew.add(value);
             }
-        } catch (NumberFormatException e) {
+        } catch (Exception e) {
             System.err.println("Error parsing string: " + e.getMessage());
         }