feat(api): implement API configuration validation and error handling in home screen and update section

components/VideoCard.tv.tsx

@@ -195,7 +195,7 @@ const VideoCard = forwardRef<View, VideoCardProps>(
             {isContinueWatching && (
               <View style={styles.infoRow}>
                 <ThemedText style={styles.continueLabel}>
-                  第{episodeIndex! + 1}集 已观看 {Math.round((progress || 0) * 100)}%
+                  第{episodeIndex}集 已观看 {Math.round((progress || 0) * 100)}%
                 </ThemedText>
               </View>
             )}
@@ -343,4 +343,4 @@ const styles = StyleSheet.create({
     color: Colors.dark.primary,
     fontSize: 12,
   },
-});
+});