fix首页站点缓存

app/src/main/java/com/github/tvbox/osc/viewmodel/SourceViewModel.java

@@ -114,8 +114,12 @@ public class SourceViewModel extends ViewModel {
         AbsSortXml cached = sortCache.get(sourceKey);
         if (cached != null) {
             LOG.i("echo--getSort-cached--"+sourceKey);
-            sortResult.postValue(cached);
-            return;
+            int homeRec = Hawk.get(HawkConfig.HOME_REC, 0);
+            boolean shouldUseCache = (homeRec != 1) || (cached.videoList != null && !cached.videoList.isEmpty());
+            if (shouldUseCache) {
+                sortResult.postValue(cached);
+                return;
+            }
         }
 
         SourceBean sourceBean = ApiConfig.get().getSource(sourceKey);

app/src/main/res/layout/fragment_model.xml

@@ -20,6 +20,7 @@
                 android:clipToPadding="false"
                 android:focusable="false"
                 android:focusableInTouchMode="false"
+                android:layout_marginTop="@dimen/vs_10"
                 android:orientation="vertical">
 
             <LinearLayout