添加动图支持，优化图片和视频上传逻辑，调整超时设置，增强评论时间格式化

app/aweme/[awemeId]/hooks/useImageCarousel.ts

@@ -3,8 +3,6 @@ import type { RefObject } from "react";
 import { useRouter } from "next/navigation";
 import type { ImageData, LoopMode, Neighbors } from "../types";
 
-const SEGMENT_MS = 5000;
-
 interface UseImageCarouselProps {
   images: ImageData["images"];
   isPlaying: boolean;
@@ -14,6 +12,8 @@ interface UseImageCarouselProps {
   audioRef: RefObject<HTMLAudioElement | null>;
   scrollerRef: RefObject<HTMLDivElement | null>;
   setProgress: (progress: number) => void;
+  /** 单张图片显示时长（毫秒），默认 5000ms */
+  segmentMs?: number;
 }
 
 export function useImageCarousel({
@@ -25,6 +25,7 @@ export function useImageCarousel({
   audioRef,
   scrollerRef,
   setProgress,
+  segmentMs = 5000,
 }: UseImageCarouselProps) {
   const router = useRouter();
   const [idx, setIdx] = useState(0);
@@ -67,8 +68,8 @@ export function useImageCarousel({
       let localIdx = idxRef.current;
 
       let elapsed = ts - start;
-      while (elapsed >= SEGMENT_MS) {
-        elapsed -= SEGMENT_MS;
+      while (elapsed >= segmentMs) {
+        elapsed -= segmentMs;
 
         if (localIdx >= images.length - 1) {
           if (loopMode === "sequential" && neighbors?.next) {
@@ -89,7 +90,7 @@ export function useImageCarousel({
         if (el) el.scrollTo({ left: localIdx * el.clientWidth, behavior: "smooth" });
       }
 
-      const localSeg = Math.max(0, Math.min(1, elapsed / SEGMENT_MS));
+  const localSeg = Math.max(0, Math.min(1, elapsed / segmentMs));
       setSegProgress(localSeg);
       setProgress((localIdx + localSeg) / images.length);
 
@@ -101,7 +102,7 @@ export function useImageCarousel({
       if (rafRef.current) cancelAnimationFrame(rafRef.current);
       rafRef.current = null;
     };
-  }, [images?.length, isPlaying, loopMode, neighbors?.next, router, scrollerRef, setProgress]);
+  }, [images?.length, isPlaying, loopMode, neighbors?.next, router, scrollerRef, setProgress, segmentMs]);
 
   return {
     idx,