feat:添加判断

recommend-server-service/src/main/java/com/tzld/piaoquan/recommend/server/service/filter/strategy/BlacklistContainer.java

@@ -247,7 +247,7 @@ public class BlacklistContainer {
     }
 
     private String matchGeneralizationUserType(String uid, String cityCode, Long hotSceneType) {
-        if (StringUtils.isNotBlank(cityCode)) {
+        if (StringUtils.isNotBlank(cityCode) && Objects.nonNull(hotSceneType)) {
             if (MapUtils.isNotEmpty(generalizationUserConditionConfig) && generalizationUserConditionConfig.containsKey(cityCode)) {
                 GeneralizationUserConfig userConfig = generalizationUserConditionConfig.get(cityCode);
                 if (CollectionUtils.isNotEmpty(userConfig.getExcludeHotSceneType())) {