提取常量

long-article-server/src/main/java/com/tzld/piaoquan/longarticle/service/local/impl/ContentServiceImpl.java

@@ -39,6 +39,8 @@ public class ContentServiceImpl implements ContentService {
 
     private final String SINGLE_VIDEO_UID = "76862180";
 
+    private final Integer VIDEO_NUM = 3;
+
     @Autowired
     private MatchVideoMapper matchVideoMapper;
 
@@ -355,17 +357,17 @@ public class ContentServiceImpl implements ContentService {
             if (planAccount == null) {
                 return crawlerVideoList;
             }
-            if (crawlerVideoList.size() < 3) {
+            if (crawlerVideoList.size() < VIDEO_NUM) {
                 CrawlerVideo crawlerVideo = crawlerVideoList.get(0);
-                int needAddCount = 3 - crawlerVideoList.size();
+                int needAddCount = VIDEO_NUM - crawlerVideoList.size();
                 for (int i = 0; i < needAddCount; i++) {
                     CrawlerVideo copyCrawlerVideo = new CrawlerVideo();
                     BeanUtils.copyProperties(crawlerVideo, copyCrawlerVideo);
                     crawlerVideoList.add(copyCrawlerVideo);
                 }
             }
-            if (crawlerVideoList.size() > 3) {
-                return crawlerVideoList.subList(0, 3);
+            if (crawlerVideoList.size() > VIDEO_NUM) {
+                return crawlerVideoList.subList(0, VIDEO_NUM);
             }
             return crawlerVideoList;
         } catch (Exception e) {