ADD: hot_scene_type

recommend-server-client/src/main/proto/com/tzld/piaoquan/recommend/server/recommend.proto

@@ -29,6 +29,7 @@ message RecommendRequest {
   string sub_session_id = 18;
   string page_source = 19;
   string category_id = 20;
+  int64 hot_scene_type = 21;
 }
 
 message MachineInfoProto {

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

@@ -17,7 +17,6 @@ import org.springframework.stereotype.Service;
 
 import javax.annotation.PostConstruct;
 import java.util.*;
-import java.util.concurrent.TimeUnit;
 
 /**
  * @author dyp
@@ -25,13 +24,13 @@ import java.util.concurrent.TimeUnit;
 @Service
 @Slf4j
 public class ViewedService {
-    private Map<Integer, List<Integer>> viewedTypesMap = new HashMap<>();
-    private List<Integer> defaultViewedTypes = Lists.newArrayList(1, 6, 7, 5);
+    private final Map<Integer, List<Integer>> viewedTypesMap = new HashMap<>();
+    private final List<Integer> defaultViewedTypes = Lists.newArrayList(1, 6, 7, 5);
 
     @Value("${video.filter.url:}")
     private String videoFilterUrl;
 
-    private CloseableHttpClient client = HttpClientFactory.create(1000, 1000, 200, 200, 0, 1000);
+    private final CloseableHttpClient client = HttpClientFactory.create(1000, 1000, 200, 200, 0, 1000);
 
 
     @PostConstruct