修复未知错误

src/main/java/com/cdf/service/impl/FdkkSceneEditService.java

@@ -292,6 +292,7 @@ public class FdkkSceneEditService {
             String sid = tag.getString("sid");
             sidsList.add(sid);
         }
+        List<ProductSource> productSources = new ArrayList<>();
         if(sidsList.size() >0){
             List<HotRelation> hotRelations = hotRelationService.listByIds(sidsList); //批量查询熱點
             for (HotRelation hotRelation : hotRelations) {
@@ -300,7 +301,7 @@ public class FdkkSceneEditService {
 
             Set<Integer> productSourceIds = hotRelations.stream().map(HotRelation::getProductSourceId).collect(Collectors.toSet());
             if(productSourceIds.size() >0){
-                List<ProductSource> productSources = productSourceService.listByIds(productSourceIds);
+                productSources = productSourceService.listByIds(productSourceIds);
                 for (ProductSource productSource : productSources) {
                     productSourceMap.put(productSource.getId(),productSource);
                 }