dev app commit

video-gen-app/src/api/index.ts

@@ -393,6 +393,11 @@ export async function getfour(projectId: string, stepId: string ,params: any): P
   return api.post(`/hot-opening-replications/tasks/${projectId}/steps/${stepId}/generate-video`, params);
 }
 
+// 修改第四步视频 AI 提词 JSON schema
+export async function updateHotOpeningVideoPromptSchema(projectId: string, stepId: string, params: { prompt_schema: Record<string, any> }): Promise<any> {
+  return api.put(`/hot-opening-replications/tasks/${projectId}/steps/${stepId}/video-prompt-schema`, params);
+}
+
 // 镜头复刻
 export async function createShotReplication(params: any): Promise<any> {
   return api.post('/shot-replications/task-sets', params);

video-gen-app/src/components/VideoPromptSchemaEditor.tsx

@@ -0,0 +1,274 @@
+import React from 'react';
+import { Button, Input, Space, Tag, Typography } from 'antd';
+
+const { Text } = Typography;
+const { TextArea } = Input;
+
+type JsonValue = any;
+
+type VideoPromptSchemaEditorProps = {
+  value: Record<string, JsonValue>;
+  onChange: (nextValue: Record<string, JsonValue>) => void;
+};
+
+const LOCKED_TOP_LEVEL_KEYS = new Set([
+  'schema_version',
+  'schema_usage',
+  '动态时间规划',
+  '输出规格限制',
+  '合规控制',
+  '质量控制',
+]);
+
+const LOCKED_FRAME_KEYS = new Set([
+  '视频时长',
+  '视频比例',
+  '清晰度',
+  '帧率',
+  '推荐分辨率',
+]);
+
+const EDITABLE_FRAME_KEYS = new Set([
+  '主体描述',
+  '主体数量',
+  '主体位置',
+  '主体占比',
+  '场景描述',
+  '构图方式',
+  '画面风格',
+  '光影色彩',
+]);
+
+const EDITABLE_FINAL_PROMPT_KEYS = new Set([
+  '主提示词',
+  '动作提示词',
+  '镜头提示词',
+  '字幕提示词',
+  '音频提示词',
+  '风格提示词',
+  '负面提示词',
+]);
+
+function clonePlain<T>(value: T): T {
+  return value === undefined ? value : JSON.parse(JSON.stringify(value));
+}
+
+function pathIncludes(path: Array<string | number>, key: string): boolean {
+  return path.some((item) => String(item) === key);
+}
+
+function getPathValue(root: JsonValue, path: Array<string | number>): JsonValue {
+  let current = root;
+  for (const key of path) {
+    if (current === undefined || current === null) return undefined;
+    current = current[key as keyof typeof current];
+  }
+  return current;
+}
+
+function setPathValue(root: JsonValue, path: Array<string | number>, value: JsonValue): JsonValue {
+  const next = clonePlain(root);
+  let current = next;
+  for (let index = 0; index < path.length - 1; index += 1) {
+    current = current[path[index] as keyof typeof current];
+  }
+  current[path[path.length - 1] as keyof typeof current] = value;
+  return next;
+}
+
+function removeArrayItem(root: JsonValue, path: Array<string | number>, index: number): JsonValue {
+  const arrayValue = getPathValue(root, path);
+  if (!Array.isArray(arrayValue)) return root;
+  return setPathValue(root, path, arrayValue.filter((_, itemIndex) => itemIndex !== index));
+}
+
+function addArrayItem(root: JsonValue, path: Array<string | number>, sampleValue: JsonValue): JsonValue {
+  const arrayValue = getPathValue(root, path);
+  if (!Array.isArray(arrayValue)) return root;
+  const nextItem = typeof sampleValue === 'object' && sampleValue !== null ? clonePlain(sampleValue) : '';
+  return setPathValue(root, path, [...arrayValue, nextItem]);
+}
+
+function stringifyReadonly(value: JsonValue): string {
+  if (value === null || value === undefined) return '';
+  if (typeof value === 'object') return JSON.stringify(value, null, 2);
+  return String(value);
+}
+
+function shouldUseTextArea(value: JsonValue): boolean {
+  const text = stringifyReadonly(value);
+  return text.length > 40 || text.includes('\n') || text.includes('，') || text.includes('。');
+}
+
+function isLockedPath(path: Array<string | number>): boolean {
+  const rootKey = String(path[0] ?? '');
+  const currentKey = String(path[path.length - 1] ?? '');
+
+  if (LOCKED_TOP_LEVEL_KEYS.has(rootKey)) return true;
+  if (rootKey === '画面属性') {
+    if (LOCKED_FRAME_KEYS.has(currentKey)) return true;
+    if (!EDITABLE_FRAME_KEYS.has(currentKey)) return false;
+  }
+  if (rootKey === '最终提示词' && path.length === 2) {
+    return !EDITABLE_FINAL_PROMPT_KEYS.has(currentKey);
+  }
+  if ((rootKey === '动作流程' || rootKey === '镜头流程') && currentKey === '时间段') {
+    return true;
+  }
+
+  return false;
+}
+
+function canAddOrRemoveArray(path: Array<string | number>): boolean {
+  const rootKey = String(path[0] ?? '');
+  if (LOCKED_TOP_LEVEL_KEYS.has(rootKey)) return false;
+  if (rootKey === '动作流程' || rootKey === '镜头流程') return false;
+  return true;
+}
+
+function fieldTitle(key: string | number): string {
+  return typeof key === 'number' ? `第 ${key + 1} 项` : key;
+}
+
+function ReadonlyBlock({ value }: { value: JsonValue }) {
+  const text = stringifyReadonly(value);
+  return shouldUseTextArea(value) ? (
+    <TextArea value={text} rows={Math.min(6, Math.max(2, Math.ceil(text.length / 42)))} disabled style={{ borderRadius: 8, color: '#64748b' }} />
+  ) : (
+    <Input value={text} disabled style={{ borderRadius: 8, color: '#64748b' }} />
+  );
+}
+
+function EditableInput({ value, onChange }: { value: JsonValue; onChange: (nextValue: JsonValue) => void }) {
+  const text = stringifyReadonly(value);
+  if (shouldUseTextArea(value)) {
+    return (
+      <TextArea
+        value={text}
+        onChange={(event) => onChange(event.target.value)}
+        rows={Math.min(8, Math.max(3, Math.ceil(text.length / 42)))}
+        style={{ borderRadius: 8 }}
+      />
+    );
+  }
+
+  return <Input value={text} onChange={(event) => onChange(event.target.value)} style={{ borderRadius: 8 }} />;
+}
+
+const VideoPromptSchemaEditor: React.FC<VideoPromptSchemaEditorProps> = ({ value, onChange }) => {
+  const safeValue = value && typeof value === 'object' ? value : {};
+
+  const updatePath = (path: Array<string | number>, nextValue: JsonValue) => {
+    onChange(setPathValue(safeValue, path, nextValue));
+  };
+
+  const renderNode = (key: string | number, nodeValue: JsonValue, path: Array<string | number>, depth = 0): React.ReactNode => {
+    const locked = isLockedPath(path);
+    const rootKey = String(path[0] ?? '');
+
+    if (Array.isArray(nodeValue)) {
+      const editableArray = !locked && canAddOrRemoveArray(path);
+      const sample = nodeValue.find((item) => item !== undefined) ?? '';
+      return (
+        <div key={path.join('.')} style={{ marginBottom: 18 }}>
+          <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between', marginBottom: 8 }}>
+            <Space>
+              <Text strong style={{ color: '#334155', fontSize: 13 }}>{fieldTitle(key)}</Text>
+              {!editableArray && <Tag color="default">锁定结构</Tag>}
+            </Space>
+            {editableArray && (
+              <Button size="small" type="link" onClick={() => onChange(addArrayItem(safeValue, path, sample))}>
+                + 添加
+              </Button>
+            )}
+          </div>
+
+          <div style={{ border: '1px solid #e5e7eb', borderRadius: 10, padding: 12, background: locked ? '#f8fafc' : '#fff' }}>
+            {nodeValue.length === 0 ? (
+              <Text style={{ color: '#94a3b8', fontSize: 12 }}>暂无内容</Text>
+            ) : (
+              nodeValue.map((item, index) => (
+                <div key={`${path.join('.')}.${index}`} style={{ marginBottom: index === nodeValue.length - 1 ? 0 : 12 }}>
+                  <div style={{ display: 'flex', alignItems: 'flex-start', gap: 8 }}>
+                    <Text style={{ color: '#94a3b8', fontSize: 12, marginTop: 7, minWidth: 28 }}>{index + 1}.</Text>
+                    <div style={{ flex: 1 }}>
+                      {typeof item === 'object' && item !== null ? (
+                        renderObjectFields(item, [...path, index], depth + 1)
+                      ) : locked ? (
+                        <ReadonlyBlock value={item} />
+                      ) : (
+                        <EditableInput value={item} onChange={(nextText) => updatePath([...path, index], nextText)} />
+                      )}
+                    </div>
+                    {editableArray && (
+                      <Button size="small" type="text" danger onClick={() => onChange(removeArrayItem(safeValue, path, index))}>
+                        删除
+                      </Button>
+                    )}
+                  </div>
+                </div>
+              ))
+            )}
+          </div>
+
+          {(rootKey === '动作流程' || rootKey === '镜头流程') && (
+            <Text style={{ display: 'block', marginTop: 6, color: '#94a3b8', fontSize: 12 }}>
+              时间段和条目数量由后端锁定，只允许编辑每段里的动作、镜头、说明等内容。
+            </Text>
+          )}
+        </div>
+      );
+    }
+
+    if (typeof nodeValue === 'object' && nodeValue !== null) {
+      const lockedSection = locked || LOCKED_TOP_LEVEL_KEYS.has(String(key));
+      return (
+        <div key={path.join('.')} style={{ marginBottom: 18 }}>
+          <Space style={{ marginBottom: 8 }}>
+            <Text strong style={{ color: '#334155', fontSize: 13 }}>{fieldTitle(key)}</Text>
+            {lockedSection && <Tag color="default">只读</Tag>}
+          </Space>
+          <div
+            style={{
+              borderLeft: depth === 0 ? '3px solid #6366f1' : '2px solid #e2e8f0',
+              paddingLeft: 12,
+              marginLeft: 4,
+              background: lockedSection ? '#f8fafc' : 'transparent',
+            }}
+          >
+            {renderObjectFields(nodeValue, path, depth + 1)}
+          </div>
+        </div>
+      );
+    }
+
+    return (
+      <div key={path.join('.')} style={{ marginBottom: 12 }}>
+        <Space style={{ marginBottom: 4 }}>
+          <Text style={{ color: '#64748b', fontSize: 12 }}>{fieldTitle(key)}</Text>
+          {locked && <Tag color="default">只读</Tag>}
+        </Space>
+        {locked ? (
+          <ReadonlyBlock value={nodeValue} />
+        ) : (
+          <EditableInput value={nodeValue} onChange={(nextText) => updatePath(path, nextText)} />
+        )}
+      </div>
+    );
+  };
+
+  const renderObjectFields = (objectValue: Record<string, JsonValue>, parentPath: Array<string | number>, depth = 0): React.ReactNode => {
+    return Object.entries(objectValue).map(([childKey, childValue]) => renderNode(childKey, childValue, [...parentPath, childKey], depth));
+  };
+
+  return (
+    <div>
+      <div style={{ marginBottom: 14, padding: 12, borderRadius: 10, background: '#f8fafc', color: '#64748b', fontSize: 13, lineHeight: 1.7 }}>
+        视频时长、比例、清晰度、帧率、推荐分辨率、动态时间规划、输出规格、质量控制、合规控制、schema 协议字段为只读；动作/镜头流程保留原时间段和条目数量，只允许编辑内容描述。
+      </div>
+      {Object.entries(safeValue).map(([key, childValue]) => renderNode(key, childValue, [key]))}
+    </div>
+  );
+};
+
+export default VideoPromptSchemaEditor;

video-gen-app/src/components/VideoTrimPicker.tsx

@@ -0,0 +1,624 @@
+import React, { useCallback, useEffect, useMemo, useRef, useState } from 'react';
+import { Button, Modal, Slider, Spin, Typography } from 'antd';
+import { PauseOutlined, PlayCircleFilled } from '@ant-design/icons';
+
+const { Text } = Typography;
+
+const MIN_TRIM_SECONDS = 2;
+const MAX_TRIM_SECONDS = 15;
+const DEFAULT_TRIM_SECONDS = 7;
+const FRAME_WIDTH = 160;
+const FRAME_HEIGHT = 90;
+
+type VideoTrimPickerProps = {
+  open: boolean;
+  videoUrl: string;
+  title?: string;
+  loading?: boolean;
+  minDuration?: number;
+  maxDuration?: number;
+  onCancel: () => void;
+  onConfirm: (range: { startSecond: number; endSecond: number; durationSecond: number }) => void | Promise<void>;
+};
+
+type FrameItem = {
+  second: number;
+  captureSecond?: number;
+  image: string;
+  status: 'loading' | 'success' | 'failed';
+  fallback?: boolean;
+};
+
+function pad2(value: number): string {
+  return String(value).padStart(2, '0');
+}
+
+function toIntegerSecond(value: number): number {
+  if (!Number.isFinite(value)) return 0;
+  return Math.max(0, Math.round(value));
+}
+
+function formatTime(secondValue: number): string {
+  const total = toIntegerSecond(secondValue);
+  const minutes = Math.floor(total / 60);
+  const seconds = total % 60;
+  return `${pad2(minutes)}:${pad2(seconds)}`;
+}
+
+function clamp(value: number, min: number, max: number): number {
+  return Math.min(Math.max(value, min), max);
+}
+
+function sameRange(a: [number, number], b: [number, number]): boolean {
+  return a[0] === b[0] && a[1] === b[1];
+}
+
+function waitForEvent(target: EventTarget, eventName: string, timeout = 8000): Promise<void> {
+  return new Promise((resolve, reject) => {
+    let timer: number | undefined;
+
+    const cleanup = () => {
+      if (timer) window.clearTimeout(timer);
+      target.removeEventListener(eventName, onOk);
+      target.removeEventListener('error', onError);
+    };
+
+    const onOk = () => {
+      cleanup();
+      resolve();
+    };
+
+    const onError = () => {
+      cleanup();
+      reject(new Error(`视频${eventName}失败`));
+    };
+
+    target.addEventListener(eventName, onOk, { once: true });
+    target.addEventListener('error', onError, { once: true });
+    timer = window.setTimeout(() => {
+      cleanup();
+      reject(new Error(`视频${eventName}超时`));
+    }, timeout);
+  });
+}
+
+function waitNextFrame(): Promise<void> {
+  return new Promise((resolve) => {
+    window.requestAnimationFrame(() => {
+      window.requestAnimationFrame(() => resolve());
+    });
+  });
+}
+
+async function seekVideo(video: HTMLVideoElement, targetSecond: number): Promise<void> {
+  const safeTarget = Math.max(0, targetSecond);
+  if (Math.abs(video.currentTime - safeTarget) > 0.01) {
+    const seeked = waitForEvent(video, 'seeked');
+    video.currentTime = safeTarget;
+    await seeked;
+  }
+  await waitNextFrame();
+}
+
+function isMostlyBlackFrame(ctx: CanvasRenderingContext2D, width: number, height: number): boolean {
+  let data: Uint8ClampedArray;
+  try {
+    data = ctx.getImageData(0, 0, width, height).data;
+  } catch {
+    return false;
+  }
+
+  let sampled = 0;
+  let dark = 0;
+  const pixelStride = 8;
+  for (let y = 0; y < height; y += pixelStride) {
+    for (let x = 0; x < width; x += pixelStride) {
+      const index = (y * width + x) * 4;
+      const r = data[index];
+      const g = data[index + 1];
+      const b = data[index + 2];
+      const a = data[index + 3];
+      if (a < 20) continue;
+      const luma = 0.299 * r + 0.587 * g + 0.114 * b;
+      sampled += 1;
+      if (luma < 18) dark += 1;
+    }
+  }
+
+  return sampled > 0 && dark / sampled >= 0.85;
+}
+
+async function captureOneFrame(
+  video: HTMLVideoElement,
+  ctx: CanvasRenderingContext2D,
+  canvas: HTMLCanvasElement,
+  displaySecond: number,
+  realDuration: number,
+): Promise<FrameItem> {
+  const lastSafeSecond = Math.max(0, realDuration - 0.05);
+  const candidates = Array.from(
+    new Set(
+      [displaySecond, displaySecond + 0.2, displaySecond + 0.5, displaySecond + 1, displaySecond + 2]
+        .map((value) => Math.min(value, lastSafeSecond))
+        .filter((value) => value >= 0 && value <= lastSafeSecond),
+    ),
+  );
+
+  for (const captureSecond of candidates) {
+    try {
+      await seekVideo(video, captureSecond);
+      ctx.clearRect(0, 0, FRAME_WIDTH, FRAME_HEIGHT);
+      ctx.drawImage(video, 0, 0, FRAME_WIDTH, FRAME_HEIGHT);
+
+      if (isMostlyBlackFrame(ctx, FRAME_WIDTH, FRAME_HEIGHT)) {
+        continue;
+      }
+
+      return {
+        second: displaySecond,
+        captureSecond,
+        image: canvas.toDataURL('image/jpeg', 0.76),
+        status: 'success',
+        fallback: Math.abs(captureSecond - displaySecond) > 0.01,
+      };
+    } catch {
+      // 当前候选时间失败时继续尝试后面的候选时间。
+    }
+  }
+
+  return {
+    second: displaySecond,
+    image: '',
+    status: 'failed',
+  };
+}
+
+function normalizeRange(
+  rawRange: [number, number],
+  prevRange: [number, number],
+  integerDuration: number,
+  minDuration: number,
+  maxDuration: number,
+): [number, number] {
+  if (!integerDuration || integerDuration <= 0) {
+    return [0, 0];
+  }
+
+  const maxSelectableDuration = Math.min(maxDuration, integerDuration);
+  const minSelectableDuration = Math.min(minDuration, maxSelectableDuration);
+
+  let [start, end] = rawRange;
+  start = toIntegerSecond(clamp(start, 0, integerDuration));
+  end = toIntegerSecond(clamp(end, 0, integerDuration));
+
+  if (end < start) {
+    [start, end] = [end, start];
+  }
+
+  const movedStart = Math.abs(start - prevRange[0]) >= Math.abs(end - prevRange[1]);
+  let selectedDuration = end - start;
+
+  if (selectedDuration < minSelectableDuration) {
+    if (movedStart) {
+      start = toIntegerSecond(clamp(end - minSelectableDuration, 0, Math.max(0, integerDuration - minSelectableDuration)));
+      end = start + minSelectableDuration;
+    } else {
+      end = toIntegerSecond(clamp(start + minSelectableDuration, minSelectableDuration, integerDuration));
+      start = end - minSelectableDuration;
+    }
+  }
+
+  selectedDuration = end - start;
+  if (selectedDuration > maxSelectableDuration) {
+    if (movedStart) {
+      start = toIntegerSecond(clamp(end - maxSelectableDuration, 0, Math.max(0, integerDuration - maxSelectableDuration)));
+    } else {
+      end = toIntegerSecond(clamp(start + maxSelectableDuration, maxSelectableDuration, integerDuration));
+    }
+  }
+
+  start = toIntegerSecond(clamp(start, 0, integerDuration));
+  end = toIntegerSecond(clamp(end, start, integerDuration));
+
+  return [start, end];
+}
+
+function buildInitialRange(integerDuration: number, minDuration: number, maxDuration: number): [number, number] {
+  if (!integerDuration || integerDuration <= 0) return [0, minDuration];
+  const initialEnd = Math.min(integerDuration, Math.max(minDuration, Math.min(DEFAULT_TRIM_SECONDS, maxDuration)));
+  return [0, initialEnd];
+}
+
+const VideoTrimPicker: React.FC<VideoTrimPickerProps> = ({
+  open,
+  videoUrl,
+  title = '手动拆镜',
+  loading = false,
+  minDuration = MIN_TRIM_SECONDS,
+  maxDuration = MAX_TRIM_SECONDS,
+  onCancel,
+  onConfirm,
+}) => {
+  const videoRef = useRef<HTMLVideoElement | null>(null);
+  const abortRef = useRef(false);
+  const rangeRef = useRef<[number, number]>([0, minDuration]);
+  const currentTimeRef = useRef(0);
+
+  const [duration, setDuration] = useState(0);
+  const [currentTime, setCurrentTime] = useState(0);
+  const [range, setRangeState] = useState<[number, number]>([0, minDuration]);
+  const [frames, setFrames] = useState<FrameItem[]>([]);
+  const [frameLoading, setFrameLoading] = useState(false);
+  const [playing, setPlaying] = useState(false);
+  const [localError, setLocalError] = useState('');
+
+  const integerDuration = useMemo(() => Math.max(0, Math.floor(duration || 0)), [duration]);
+  const selectedDuration = useMemo(() => Math.max(0, range[1] - range[0]), [range]);
+  const disabledByDuration = integerDuration > 0 && integerDuration < minDuration;
+
+  const setRange = useCallback((next: [number, number] | ((prev: [number, number]) => [number, number])) => {
+    setRangeState((prev) => {
+      const resolved = typeof next === 'function' ? next(prev) : next;
+      if (sameRange(prev, resolved)) return prev;
+      rangeRef.current = resolved;
+      return resolved;
+    });
+  }, []);
+
+  const setDisplayedTime = useCallback((second: number) => {
+    const next = toIntegerSecond(second);
+    if (currentTimeRef.current === next) return;
+    currentTimeRef.current = next;
+    setCurrentTime(next);
+  }, []);
+
+  const seekPreview = useCallback((second: number) => {
+    const video = videoRef.current;
+    if (!video || !integerDuration) return;
+    const next = toIntegerSecond(clamp(second, 0, integerDuration));
+    try {
+      video.currentTime = next;
+    } catch {
+      // ignore seek error
+    }
+    setDisplayedTime(next);
+  }, [integerDuration, setDisplayedTime]);
+
+  useEffect(() => {
+    if (!open) {
+      abortRef.current = true;
+      setPlaying(false);
+      setFrames([]);
+      setFrameLoading(false);
+      setDuration(0);
+      setDisplayedTime(0);
+      setLocalError('');
+      setRange([0, minDuration]);
+      if (videoRef.current) {
+        videoRef.current.pause();
+      }
+      return;
+    }
+
+    abortRef.current = false;
+    setPlaying(false);
+    setFrameLoading(true);
+    setFrames([]);
+    setDuration(0);
+    setDisplayedTime(0);
+    setLocalError('');
+    setRange([0, minDuration]);
+
+    const extractor = document.createElement('video');
+    extractor.crossOrigin = 'anonymous';
+    extractor.muted = true;
+    extractor.playsInline = true;
+    extractor.preload = 'auto';
+    extractor.src = videoUrl;
+
+    const buildFrames = async () => {
+      try {
+        await waitForEvent(extractor, 'loadedmetadata');
+        await waitForEvent(extractor, 'loadeddata').catch(() => undefined);
+        if (abortRef.current) return;
+
+        const realDuration = Number.isFinite(extractor.duration) ? extractor.duration : 0;
+        const nextIntegerDuration = Math.max(0, Math.floor(realDuration));
+        setDuration(realDuration);
+        setRange(buildInitialRange(nextIntegerDuration, minDuration, maxDuration));
+
+        if (!realDuration || nextIntegerDuration <= 0) {
+          setLocalError('视频时长异常，无法抽取帧');
+          return;
+        }
+
+        const canvas = document.createElement('canvas');
+        canvas.width = FRAME_WIDTH;
+        canvas.height = FRAME_HEIGHT;
+        const ctx = canvas.getContext('2d', { willReadFrequently: true });
+        if (!ctx) {
+          setLocalError('当前浏览器不支持 Canvas 抽帧');
+          return;
+        }
+
+        const initialFrames: FrameItem[] = Array.from({ length: nextIntegerDuration }, (_, index) => ({
+          second: index,
+          image: '',
+          status: 'loading',
+        }));
+        setFrames(initialFrames);
+
+        const collected = [...initialFrames];
+        for (let second = 0; second < nextIntegerDuration; second += 1) {
+          if (abortRef.current) return;
+          const frame = await captureOneFrame(extractor, ctx, canvas, second, realDuration);
+          if (abortRef.current) return;
+          collected[second] = frame;
+          setFrames([...collected]);
+        }
+      } catch (error: any) {
+        if (!abortRef.current) {
+          setLocalError(error?.message || '视频帧抽取失败，请确认视频资源允许跨域访问');
+        }
+      } finally {
+        if (!abortRef.current) {
+          setFrameLoading(false);
+        }
+      }
+    };
+
+    buildFrames();
+
+    return () => {
+      abortRef.current = true;
+      extractor.pause();
+      extractor.removeAttribute('src');
+      extractor.load();
+    };
+  }, [open, videoUrl, minDuration, maxDuration, setDisplayedTime, setRange]);
+
+  const handleRangeChange = useCallback((value: number[]) => {
+    if (!integerDuration) return;
+    setLocalError('');
+    setRange((prev) => normalizeRange([Number(value[0]), Number(value[1])], prev, integerDuration, minDuration, maxDuration));
+  }, [integerDuration, maxDuration, minDuration, setRange]);
+
+  const handleRangeChangeComplete = useCallback(() => {
+    seekPreview(rangeRef.current[0]);
+  }, [seekPreview]);
+
+  const handleFrameClick = useCallback((second: number) => {
+    if (!integerDuration || disabledByDuration) return;
+    const keepDuration = clamp(selectedDuration || Math.min(DEFAULT_TRIM_SECONDS, maxDuration), minDuration, Math.min(maxDuration, integerDuration));
+    let start = clamp(second, 0, Math.max(0, integerDuration - keepDuration));
+    start = toIntegerSecond(start);
+    const next: [number, number] = [start, start + keepDuration];
+    setRange(next);
+    seekPreview(next[0]);
+  }, [disabledByDuration, integerDuration, maxDuration, minDuration, seekPreview, selectedDuration, setRange]);
+
+  const handlePlaySelected = async () => {
+    const video = videoRef.current;
+    if (!video || !integerDuration) return;
+
+    if (playing) {
+      video.pause();
+      setPlaying(false);
+      return;
+    }
+
+    if (video.currentTime < range[0] || video.currentTime >= range[1]) {
+      video.currentTime = range[0];
+      setDisplayedTime(range[0]);
+    }
+
+    try {
+      await video.play();
+      setPlaying(true);
+      setLocalError('');
+    } catch {
+      setLocalError('视频播放失败，请检查视频地址');
+    }
+  };
+
+  const handleTimeUpdate = () => {
+    const video = videoRef.current;
+    if (!video) return;
+
+    const current = toIntegerSecond(video.currentTime || 0);
+    setDisplayedTime(current);
+    if (playing && video.currentTime >= rangeRef.current[1]) {
+      video.pause();
+      video.currentTime = rangeRef.current[1];
+      setDisplayedTime(rangeRef.current[1]);
+      setPlaying(false);
+    }
+  };
+
+  const handleConfirm = async () => {
+    if (!integerDuration || integerDuration <= 0) {
+      setLocalError('请等待视频加载完成');
+      return;
+    }
+    if (disabledByDuration) {
+      setLocalError(`视频总时长不足 ${minDuration} 秒，无法手动拆镜`);
+      return;
+    }
+    if (selectedDuration < minDuration) {
+      setLocalError(`拆镜片段不能低于 ${minDuration} 秒`);
+      return;
+    }
+    if (selectedDuration > maxDuration) {
+      setLocalError(`拆镜片段不能超过 ${maxDuration} 秒`);
+      return;
+    }
+
+    setLocalError('');
+    await onConfirm({
+      startSecond: range[0],
+      endSecond: range[1],
+      durationSecond: selectedDuration,
+    });
+  };
+
+  return (
+    <Modal
+      title={title}
+      open={open}
+      onCancel={onCancel}
+      width={980}
+      destroyOnHidden
+      footer={[
+        <Button key="cancel" onClick={onCancel} disabled={loading}>
+          取消
+        </Button>,
+        <Button key="confirm" type="primary" onClick={handleConfirm} loading={loading} disabled={loading || disabledByDuration || !integerDuration}>
+          确认拆镜
+        </Button>,
+      ]}
+    >
+      <div style={{ display: 'flex', flexDirection: 'column', gap: 18 }}>
+        <div style={{ display: 'flex', justifyContent: 'center', background: '#fff' }}>
+          <video
+            ref={videoRef}
+            src={videoUrl}
+            crossOrigin="anonymous"
+            preload="metadata"
+            playsInline
+            onLoadedMetadata={(event) => {
+              const realDuration = Number.isFinite(event.currentTarget.duration) ? event.currentTarget.duration : 0;
+              if (!realDuration) return;
+              const nextIntegerDuration = Math.max(0, Math.floor(realDuration));
+              setDuration((prev) => (Math.floor(prev || 0) === nextIntegerDuration ? prev : realDuration));
+              setRange((prev) => {
+                if (prev[1] > minDuration || prev[0] !== 0) return prev;
+                return buildInitialRange(nextIntegerDuration, minDuration, maxDuration);
+              });
+            }}
+            onTimeUpdate={handleTimeUpdate}
+            onPause={() => setPlaying(false)}
+            style={{ width: '100%', maxHeight: 420, objectFit: 'contain', background: '#111', borderRadius: 8 }}
+          />
+        </div>
+
+        <div
+          style={{
+            borderRadius: 24,
+            background: '#f3f6ff',
+            padding: '26px 34px 18px',
+          }}
+        >
+          <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'center', gap: 28, marginBottom: 22 }}>
+            <Button
+              type="text"
+              icon={playing ? <PauseOutlined /> : <PlayCircleFilled />}
+              onClick={handlePlaySelected}
+              disabled={!integerDuration || disabledByDuration}
+              style={{ fontSize: 22, color: '#111' }}
+            />
+            <span style={{ fontSize: 26, color: '#111', letterSpacing: 1 }}>
+              {formatTime(currentTime)} / {formatTime(integerDuration)}
+            </span>
+          </div>
+
+          <div style={{ position: 'relative', padding: '0 6px' }}>
+            <div
+              style={{
+                display: 'grid',
+                gridTemplateColumns: `repeat(${Math.max(frames.length, 1)}, minmax(42px, 1fr))`,
+                height: 86,
+                overflow: 'hidden',
+                borderRadius: 10,
+                background: '#dbe2ff',
+              }}
+            >
+              {frameLoading && frames.length === 0 ? (
+                <div style={{ gridColumn: '1 / -1', display: 'flex', alignItems: 'center', justifyContent: 'center' }}>
+                  <Spin size="small" />
+                  <Text style={{ marginLeft: 8, color: '#64748b' }}>正在抽取每秒帧...</Text>
+                </div>
+              ) : frames.length > 0 ? (
+                frames.map((frame) => (
+                  <button
+                    key={frame.second}
+                    type="button"
+                    onClick={() => handleFrameClick(frame.second)}
+                    title={`${frame.second}s${frame.fallback ? `，实际取帧 ${frame.captureSecond?.toFixed(1)}s` : ''}`}
+                    style={{
+                      minWidth: 0,
+                      height: 86,
+                      border: 'none',
+                      padding: 0,
+                      background: '#eef2ff',
+                      overflow: 'hidden',
+                      cursor: disabledByDuration ? 'not-allowed' : 'pointer',
+                      position: 'relative',
+                    }}
+                  >
+                    {frame.status === 'success' && frame.image ? (
+                      <img src={frame.image} alt={`${frame.second}s`} style={{ width: '100%', height: '100%', objectFit: 'cover', display: 'block' }} />
+                    ) : frame.status === 'loading' ? (
+                      <div style={{ width: '100%', height: '100%', display: 'flex', alignItems: 'center', justifyContent: 'center' }}>
+                        <Spin size="small" />
+                      </div>
+                    ) : (
+                      <div style={{ width: '100%', height: '100%', display: 'flex', flexDirection: 'column', alignItems: 'center', justifyContent: 'center', color: '#64748b', fontSize: 12, background: '#eef2ff' }}>
+                        <span>{frame.second}s</span>
+                        <span style={{ fontSize: 11 }}>无有效帧</span>
+                      </div>
+                    )}
+                    <span
+                      style={{
+                        position: 'absolute',
+                        left: 4,
+                        bottom: 3,
+                        color: '#fff',
+                        fontSize: 11,
+                        textShadow: '0 1px 3px rgba(0,0,0,.7)',
+                      }}
+                    >
+                      {frame.second}s
+                    </span>
+                  </button>
+                ))
+              ) : (
+                <div style={{ gridColumn: '1 / -1', display: 'flex', alignItems: 'center', justifyContent: 'center', color: '#64748b' }}>
+                  暂无帧预览，请确认视频是否加载完成
+                </div>
+              )}
+            </div>
+
+            <div style={{ marginTop: -54, padding: '0 8px 0' }}>
+              <Slider
+                range
+                min={0}
+                max={integerDuration || maxDuration}
+                step={1}
+                value={range}
+                onChange={handleRangeChange}
+                onChangeComplete={handleRangeChangeComplete}
+                tooltip={{ formatter: (value) => `${toIntegerSecond(Number(value || 0))}s` }}
+                disabled={!integerDuration || disabledByDuration}
+              />
+            </div>
+          </div>
+
+          <div style={{ marginTop: 30, textAlign: 'center', color: '#64748b', fontSize: 16 }}>
+            已选取 {selectedDuration}s
+            <span style={{ marginLeft: 12, fontSize: 13, color: '#94a3b8' }}>
+              最小 {minDuration}s，最大 {maxDuration}s，开始/结束秒数均为整数
+            </span>
+          </div>
+
+          {localError && (
+            <div style={{ marginTop: 12, textAlign: 'center', color: '#ef4444', fontSize: 13 }}>
+              {localError}
+            </div>
+          )}
+        </div>
+      </div>
+    </Modal>
+  );
+};
+
+export default VideoTrimPicker;

video-gen-app/src/pages/InitialInfo.tsx

@@ -2,12 +2,17 @@ import React, { useState, useEffect } from 'react';
 import { Button, Typography, Collapse, Space, Modal, Input, Table, message } from 'antd';
 import { ArrowLeftOutlined, PlayCircleOutlined, CheckCircleOutlined, EditOutlined, DownloadOutlined, SettingOutlined, LayoutOutlined } from '@ant-design/icons';
 import { useNavigate, useParams } from 'react-router-dom';
-import { getReplicationList, getReplicationDetail, gettwo,getthree, getfour,getEngine } from '../api/index';
+import { getReplicationList, getReplicationDetail, gettwo, getthree, getfour, getEngine, updateHotOpeningVideoPromptSchema } from '../api/index';
+import VideoPromptSchemaEditor from '../components/VideoPromptSchemaEditor';
 import './css/InitialInfo.css';
 
 const { Title, Text } = Typography;
 const { TextArea } = Input;
 
+function clonePlain<T>(value: T): T {
+    return value === undefined ? value : JSON.parse(JSON.stringify(value));
+}
+
 function InitialInfo() {
     const navigate = useNavigate();
     const { creatID } = useParams<{ creatID: string }>();
@@ -17,6 +22,8 @@ function InitialInfo() {
     const [isModalOpen, setIsModalOpen] = useState(false);
     const [currentType, setCurrentType] = useState<string>('image');
     const [formData, setFormData] = useState<any>({});
+    const [editingPromptStepId, setEditingPromptStepId] = useState<string>('');
+    const [promptSaving, setPromptSaving] = useState(false);
     const [pollingTimer, setPollingTimer] = useState<any>(null);
 
     // 引擎和视频参数相关状态
@@ -180,12 +187,12 @@ function InitialInfo() {
         }
     }, [steps]);
 
-    const handleOpenModal = (prompt?: any, type?: string) => {
+    const handleOpenModal = (prompt?: any, type?: string, stepId?: string | number) => {
-        
         setCurrentType(type || 'image');
+        setEditingPromptStepId(stepId ? String(stepId) : '');
 
-        if (type === 'video' && typeof prompt === 'object') {
+        if (type === 'video' && typeof prompt === 'object' && prompt) {
-            setFormData(prompt);
+            setFormData(clonePlain(prompt));
             setPromptText('');
         } else {
             setPromptText(prompt || '');
@@ -195,8 +202,42 @@ function InitialInfo() {
         setModalVisible(true);
     };
 
-    const handleConfirm = () => {
+    const handleConfirm = async () => {
-        setModalVisible(false);
+        if (currentType !== 'video') {
+            setModalVisible(false);
+            return;
+        }
+
+        if (!taskDetail?.id || !editingPromptStepId) {
+            message.warning('缺少任务或步骤 ID，无法保存视频提示词');
+            return;
+        }
+        if (!formData || typeof formData !== 'object' || Object.keys(formData).length === 0) {
+            message.warning('视频提示词不能为空');
+            return;
+        }
+
+        setPromptSaving(true);
+        try {
+            const res: any = await updateHotOpeningVideoPromptSchema(taskDetail.id, editingPromptStepId, {
+                prompt_schema: formData,
+            });
+
+            if (res?.detail) {
+                setTaskDetail(res.detail);
+                setApiSteps(res.detail.steps || []);
+            } else {
+                refreshTaskDetail();
+            }
+
+            message.success(res?.message || '视频提示词已保存');
+            setModalVisible(false);
+            setEditingPromptStepId('');
+        } catch (error: any) {
+            message.error(error?.message || '保存视频提示词失败');
+        } finally {
+            setPromptSaving(false);
+        }
     };
 
     // 轮询任务详情
@@ -905,7 +946,7 @@ function InitialInfo() {
                                                         <Button
                                                             type="default"
                                                             icon={<EditOutlined />}
-                                                            onClick={() => handleOpenModal(step?.output?.payload?.promptSchema,'video')}
+                                                            onClick={() => handleOpenModal(step?.output?.payload?.promptSchema, 'video', step.id)}
                                                             style={{ flex: 1, borderRadius: 8, borderColor: '#6366f1', color: '#6366f1', height: 36 }}
                                                             disabled={step.status !== 'completed'}
                                                         >
@@ -967,12 +1008,12 @@ function InitialInfo() {
                 </div>
             </div>
             <Modal
-                title="修改提示词"
+                title={currentType === 'video' ? '修改视频提示词' : '修改提示词'}
                 open={modalVisible}
-                onCancel={() => setModalVisible(false)}
+                onCancel={() => { if (!promptSaving) setModalVisible(false); }}
                 footer={[
-                    <Button key="cancel" onClick={() => setModalVisible(false)}>取消</Button>,
+                    <Button key="cancel" onClick={() => setModalVisible(false)} disabled={promptSaving}>取消</Button>,
-                    <Button key="confirm" type="primary" onClick={handleConfirm}>确认</Button>,
+                    <Button key="confirm" type="primary" onClick={handleConfirm} loading={promptSaving} disabled={promptSaving}>确认</Button>,
                 ]}
                 width={800}
             >
@@ -986,7 +1027,7 @@ function InitialInfo() {
                     />
                 ) : (
                     <div style={{ maxHeight: 500, overflowY: 'auto', paddingRight: 10 }}>
-                        <FormRenderer data={formData} onChange={setFormData} />
+                        <VideoPromptSchemaEditor value={formData} onChange={setFormData} />
                     </div>
                 )}
             </Modal>
@@ -1084,135 +1125,4 @@ function InitialInfo() {
     );
 }
 
-const FormRenderer = ({ data, onChange }: { data: any; onChange: (data: any) => void }) => {
-    const handleFieldChange = (path: string[], value: any) => {
-        const newData = { ...data };
-        let current = newData;
-        for (let i = 0; i < path.length - 1; i++) {
-            current = current[path[i]];
-        }
-        current[path[path.length - 1]] = value;
-        onChange(newData);
-    };
-
-    const handleArrayItemChange = (path: string[], index: number, value: any) => {
-        const newData = { ...data };
-        let current = newData;
-        for (let i = 0; i < path.length; i++) {
-            if (i === path.length - 1) {
-                current[path[i]] = [...current[path[i]]];
-                current[path[i]][index] = value;
-            } else {
-                current = current[path[i]];
-            }
-        }
-        onChange(newData);
-    };
-
-    const handleArrayAdd = (path: string[]) => {
-        const newData = { ...data };
-        let current = newData;
-        for (let i = 0; i < path.length; i++) {
-            if (i === path.length - 1) {
-                current[path[i]] = [...current[path[i]], ''];
-            } else {
-                current = current[path[i]];
-            }
-        }
-        onChange(newData);
-    };
-
-    const handleArrayRemove = (path: string[], index: number) => {
-        const newData = { ...data };
-        let current = newData;
-        for (let i = 0; i < path.length; i++) {
-            if (i === path.length - 1) {
-                current[path[i]] = current[path[i]].filter((_: any, i: number) => i !== index);
-            } else {
-                current = current[path[i]];
-            }
-        }
-        onChange(newData);
-    };
-
-    const renderField = (key: string, value: any, path: string[]) => {
-        if (Array.isArray(value)) {
-            return (
-                <div key={key} style={{ marginBottom: 16 }}>
-                    <div style={{ display: 'flex', alignItems: 'center', marginBottom: 8 }}>
-                        <Text strong style={{ color: '#374151', fontSize: 13 }}>{key}</Text>
-                        <Button
-                            type="text"
-                            size="small"
-                            onClick={() => handleArrayAdd(path)}
-                            style={{ marginLeft: 8, color: '#6366f1', fontSize: 12 }}
-                        >
-                            + 添加
-                        </Button>
-                    </div>
-                    <div style={{ border: '1px solid #e5e7eb', borderRadius: 8, padding: 12, background: '#f9fafb' }}>
-                        {value.map((item: any, index: number) => (
-                            <div key={index} style={{ display: 'flex', alignItems: 'flex-start', gap: 8, marginBottom: 8 }}>
-                                <span style={{ color: '#9ca3af', fontSize: 12, marginTop: 6 }}>{index + 1}.</span>
-                                <div style={{ flex: 1 }}>
-                                    {typeof item === 'object' ? (
-                                        <FormRenderer
-                                            data={item}
-                                            onChange={(newItem) => handleArrayItemChange(path, index, newItem)}
-                                        />
-                                    ) : (
-                                        <Input
-                                            value={item}
-                                            onChange={(e) => handleArrayItemChange(path, index, e.target.value)}
-                                            style={{ width: '100%', borderRadius: 6 }}
-                                        />
-                                    )}
-                                </div>
-                                <Button
-                                    type="text"
-                                    danger
-                                    onClick={() => handleArrayRemove(path, index)}
-                                    style={{ marginTop: 4 }}
-                                >
-                                    删除
-                                </Button>
-                            </div>
-                        ))}
-                    </div>
-                </div>
-            );
-        }
-
-        if (typeof value === 'object' && value !== null) {
-            return (
-                <div key={key} style={{ marginBottom: 16 }}>
-                    <Text strong style={{ color: '#374151', fontSize: 13, marginBottom: 8, display: 'block' }}>
-                        {key}
-                    </Text>
-                    <div style={{ borderLeft: '3px solid #6366f1', paddingLeft: 12, marginLeft: 4 }}>
-                        <FormRenderer data={value} onChange={(newValue) => handleFieldChange(path, newValue)} />
-                    </div>
-                </div>
-            );
-        }
-
-        return (
-            <div key={key} style={{ marginBottom: 12 }}>
-                <Text style={{ color: '#6b7280', fontSize: 12, marginBottom: 4, display: 'block' }}>{key}</Text>
-                <Input
-                    value={value}
-                    onChange={(e) => handleFieldChange(path, e.target.value)}
-                    style={{ width: '100%', borderRadius: 6 }}
-                />
-            </div>
-        );
-    };
-
-    return (
-        <div>
-            {Object.entries(data).map(([key, value]) => renderField(key, value, [key]))}
-        </div>
-    );
-};
-
 export default InitialInfo;

video-gen-app/src/pages/RemoveInfo.tsx

@@ -1,26 +1,68 @@
-import React, { useState, useEffect } from 'react';
+import React, { useCallback, useEffect, useMemo, useState } from 'react';
-import { useParams, useNavigate } from 'react-router-dom';
+import { useNavigate, useParams } from 'react-router-dom';
-import { Button, Table, Tag, Drawer, Input, Upload, message } from 'antd';
+import { Button, Drawer, Input, Table, Tag, Upload, message } from 'antd';
-import { ArrowLeftOutlined, PlayCircleOutlined, XOutlined, PlusOutlined, UploadOutlined } from '@ant-design/icons';
+import { ArrowLeftOutlined, PlusOutlined, XOutlined } from '@ant-design/icons';
-import type { UploadFile } from 'antd';
+import { createRemoveLens, getShotReplicationDetail, Removelist, removeCreate, splitCustom, uploadImage } from '../api';
-import { getShotReplicationDetail, createRemoveLens, Removelist, uploadImage, removeCreate, splitCustom } from '../api';
+import VideoTrimPicker from '../components/VideoTrimPicker';
 
 const { TextArea } = Input;
 
+const API_BASE = import.meta.env.VITE_API_BASE || 'http://localhost:8000';
+const MIN_TRIM_SECONDS = 2;
+const MAX_TRIM_SECONDS = 15;
+
+function buildAssetUrl(url?: string): string {
+    if (!url) return '';
+    if (/^https?:\/\//i.test(url)) return url;
+    return `${API_BASE}${url}`;
+}
+
 function RemoveInfo() {
     const { creatID } = useParams<{ creatID: string }>();
     const navigate = useNavigate();
     const [drawerVisible, setDrawerVisible] = useState(false);
-    const [currentSegment, setCurrentSegment] = useState<number | null>(null);
+    const [trimModalVisible, setTrimModalVisible] = useState(false);
+    const [currentSegment, setCurrentSegment] = useState<string | null>(null);
     const [productName, setProductName] = useState('');
     const [productSellingPoint, setProductSellingPoint] = useState('');
     const [productImage, setProductImage] = useState('');
-    const [detailImage, setDetailImage] = useState('');
     const [taskDetail, setTaskDetail] = useState<any>(null);
     const [tableData, setTableData] = useState<any[]>([]);
     const [loading, setLoading] = useState(false);
+    const [splitLoading, setSplitLoading] = useState(false);
+    const [autoSplitLoading, setAutoSplitLoading] = useState(false);
 
-    const handleGenerate = (segmentId: number) => {
+    const videoUrl = useMemo(() => buildAssetUrl(taskDetail?.videoUrl), [taskDetail?.videoUrl]);
+
+    const fetchTaskDetail = useCallback(async () => {
+        if (!creatID) return;
+        try {
+            const res = await getShotReplicationDetail(creatID);
+            setTaskDetail(res);
+        } catch {
+            message.error('获取任务详情失败');
+        }
+    }, [creatID]);
+
+    const fetchSegments = useCallback(async () => {
+        if (!creatID) return;
+        try {
+            const res = await Removelist(creatID);
+            setTableData(res.items || []);
+        } catch {
+            message.error('获取拆镜列表失败');
+        }
+    }, [creatID]);
+
+    const refreshPageData = useCallback(async () => {
+        await Promise.all([fetchTaskDetail(), fetchSegments()]);
+    }, [fetchTaskDetail, fetchSegments]);
+
+    useEffect(() => {
+        refreshPageData();
+    }, [refreshPageData]);
+
+    const handleGenerate = (segmentId: string) => {
         setCurrentSegment(segmentId);
         setDrawerVisible(true);
     };
@@ -31,28 +73,8 @@ function RemoveInfo() {
         setProductName('');
         setProductSellingPoint('');
         setProductImage('');
-        setDetailImage('');
     };
 
-    useEffect(() => {
-        console.log('ididi', creatID);
-        if (creatID) {
-            getShotReplicationDetail(creatID).then((res: any) => {
-                setTaskDetail(res);
-                console.log('res', res);
-            }).catch((error: any) => {
-                message.error('获取任务详情失败');
-            });
-
-            Removelist(creatID).then((res: any) => {
-                console.log('Removelist res', res);
-                setTableData(res.items || []);
-            }).catch((error: any) => {
-                message.error('获取拆镜列表失败');
-            });
-        }
-    }, [creatID]);
-
     const handleProductImageChange: any = (info: any) => {
         if (info.fileList.length === 0) {
             setProductImage('');
@@ -64,28 +86,17 @@ function RemoveInfo() {
             const uploadResult = await uploadImage(file);
             setProductImage(uploadResult.url);
             message.success('图片上传成功');
-        } catch (err) {
+        } catch {
             message.error('图片上传失败，请重试');
         }
         return false;
     };
 
-    const handleDetailImageChange: any = (info: any) => {
-        if (info.fileList.length > 0) {
-            const file = info.fileList[0];
-            if (file.originFileObj) {
-                const reader = new FileReader();
-                reader.onload = (e) => {
-                    setDetailImage(e.target?.result as string);
-                };
-                reader.readAsDataURL(file.originFileObj);
-            }
-        } else {
-            setDetailImage('');
-        }
-    };
-
     const handleManualGenerate = async () => {
+        if (!currentSegment) {
+            message.warning('请先选择拆镜片段');
+            return;
+        }
         if (!productImage) {
             message.warning('请上传产品图');
             return;
@@ -104,124 +115,152 @@ function RemoveInfo() {
             const params = {
                 target_project_name: productName.trim(),
                 core_content_point: productSellingPoint.trim(),
-                material_image_url: `${import.meta.env.VITE_API_BASE || "http://localhost:8000"}${productImage}`,
+                material_image_url: buildAssetUrl(productImage),
                 idempotency_key: `replication_${Date.now()}`,
             };
-            console.log(params);
 
-
+            await removeCreate(currentSegment, params);
-            await removeCreate(String(currentSegment), params);
             message.success('视频生成任务创建成功');
-            // handleCloseDrawer();
+            handleCloseDrawer();
-        } catch (err) {
+            await fetchSegments();
-            message.error('创建失败，请重试');
+        } catch (err: any) {
+            message.error(err?.message || '创建失败，请重试');
         } finally {
             setLoading(false);
         }
     };
 
-    const handleAutoGenerate = () => {
+    const handleAutoGenerate = async () => {
-        // console.log('123123');
+        if (!creatID) return;
-        let params = {
+        setAutoSplitLoading(true);
-            selected_indices: [],
+        try {
-            replace_existing: false,
+            await createRemoveLens(creatID, {
+                selected_indices: [],
+                replace_existing: false,
+            });
+            message.success('AI 拆镜任务已提交');
+            await refreshPageData();
+        } catch (error: any) {
+            message.error(error?.message || '拆镜失败');
+        } finally {
+            setAutoSplitLoading(false);
         }
-        createRemoveLens(creatID, params).then((res: any) => {
+    };
-            console.log('res', res);
-        }).catch((error: any) => {
-            message.error('拆镜失败');
-        });
-
-    }
 
+    const handleOpenTrimModal = () => {
+        if (!videoUrl) {
+            message.warning('原视频地址不存在');
+            return;
+        }
+        setTrimModalVisible(true);
+    };
 
+    const handleCustomSplit = async (range: { startSecond: number; endSecond: number; durationSecond: number }) => {
+        if (!creatID) return;
+        if (range.durationSecond < MIN_TRIM_SECONDS) {
+            message.warning(`拆镜片段不能低于 ${MIN_TRIM_SECONDS} 秒`);
+            return;
+        }
+        if (range.durationSecond > MAX_TRIM_SECONDS) {
+            message.warning(`拆镜片段不能超过 ${MAX_TRIM_SECONDS} 秒`);
+            return;
+        }
 
+        setSplitLoading(true);
+        try {
+            await splitCustom(creatID, {
+                start_second: range.startSecond,
+                end_second: range.endSecond,
+            });
+            message.success('手动拆镜任务已提交');
+            setTrimModalVisible(false);
+            await refreshPageData();
+        } catch (error: any) {
+            message.error(error?.message || '手动拆镜失败');
+        } finally {
+            setSplitLoading(false);
+        }
+    };
 
+    const canCreateReplication = (record: any) => {
+        return record?.splitStatus === 'completed' && !!record?.segmentVideoUrl;
+    };
 
     const columns = [
         {
             title: '片段',
             width: 100,
             align: 'center' as const,
-            render: (text: any, record: any) => (
+            render: (_: any, record: any) => (
                 <div>
-                    <div style={{ fontSize: 16, fontWeight: 600, color: '#333' }}>{record.segmentName}</div>
+                    <div style={{ fontSize: 16, fontWeight: 600, color: '#333' }}>{record.segmentName || `片段${record.segmentIndex || ''}`}</div>
                     <div style={{ fontSize: 12, color: '#999' }}>{record.timeNode}</div>
+                    {record.sourceMode === 'custom' && <Tag color="blue" style={{ marginTop: 6 }}>手动</Tag>}
                 </div>
-            )
+            ),
         },
         {
             title: '片段视频',
             width: 150,
             align: 'center' as const,
-
+            render: (_: any, record: any) => (
-            render: (text: any, record: any) => (
+                <div style={{ position: 'relative', width: 120, height: 80, borderRadius: 6, overflow: 'hidden', background: '#f1f5f9' }}>
-                <div style={{ position: 'relative', width: 120, height: 80, borderRadius: 6, overflow: 'hidden' }}>
+                    {record.segmentVideoUrl ? (
-                    <video
+                        <video
-                        controls
+                            controls
-                        src={`${import.meta.env.VITE_API_BASE || "http://localhost:8000"}${record.segmentVideoUrl}`}
+                            src={buildAssetUrl(record.segmentVideoUrl)}
-                        // alt={`片段${record.id}`}
+                            style={{ width: '100%', height: '100%', objectFit: 'cover' }}
-                        style={{ width: '100%', height: '100%', objectFit: 'cover' }}
+                        />
-                    />
+                    ) : (
-                    {/* <div style={{
+                        <div style={{ width: '100%', height: '100%', display: 'flex', alignItems: 'center', justifyContent: 'center', color: '#94a3b8', fontSize: 12 }}>
-                        position: 'absolute',
+                            {record.splitStatus === 'failed' ? '切割失败' : '切割中'}
-                        top: '50%',
+                        </div>
-                        left: '50%',
+                    )}
-                        transform: 'translate(-50%, -50%)',
-                        width: 28,
-                        height: 28,
-                        background: 'rgba(0,0,0,0.6)',
-                        borderRadius: '50%',
-                        display: 'flex',
-                        alignItems: 'center',
-                        justifyContent: 'center'
-                    }}>
-                        <PlayCircleOutlined style={{ fontSize: 16, color: '#fff' }} />
-                    </div> */}
                 </div>
-            )
+            ),
         },
         {
             title: '视频内容',
             width: 250,
             align: 'left' as const,
-
+            render: (_: any, record: any) => (
-            render: (text: any, record: any) => (
                 <div style={{ fontSize: 14, color: '#333', lineHeight: 1.6 }}>
-                    {record.segmentContent}
+                    {record.segmentContent || record.lastError || '-'}
                 </div>
-            )
+            ),
         },
-        // {
-        //     title: '台词',
-        //     width: 250,
-
-        //     render: (text: any, record: any) => (
-        //         <div style={{ fontSize: 14, color: '#333', lineHeight: 1.6 }}>
-        //             {record.lines}
-        //         </div>
-        //     )
-        // },
         {
             title: '视频类型',
-
             width: 120,
             align: 'center' as const,
-            render: (text: any, record: any) => (
+            render: (_: any, record: any) => (
                 <div style={{ fontSize: 14, color: '#333', fontWeight: 500 }}>
                     {record.segmentCategory || '-'}
                 </div>
-            )
+            ),
+        },
+        {
+            title: '状态',
+            width: 120,
+            align: 'center' as const,
+            render: (_: any, record: any) => {
+                const statusMap: Record<string, { text: string; color: string }> = {
+                    pending: { text: '待切割', color: 'default' },
+                    processing: { text: '切割中', color: 'processing' },
+                    retry_waiting: { text: '等待重试', color: 'warning' },
+                    completed: { text: '已完成', color: 'success' },
+                    failed: { text: '失败', color: 'error' },
+                };
+                const item = statusMap[record.splitStatus] || { text: record.splitStatus || '-', color: 'default' };
+                return <Tag color={item.color}>{item.text}</Tag>;
+            },
         },
         {
             title: '素材',
             width: 140,
-
             align: 'center' as const,
-            render: (text: any, record: any) => (
+            render: (_: any, record: any) => (
                 <div style={{ display: 'flex', flexDirection: 'column', alignItems: 'center', gap: 8 }}>
-                  
-
                     {record.moduleProjectId ? (
                         <Button
                             type="text"
@@ -233,27 +272,29 @@ function RemoveInfo() {
                     ) : (
                         <Button
                             type="text"
-                            onClick={() => handleGenerate(record.id)}
+                            onClick={() => handleGenerate(String(record.id))}
-                            style={{ color: '#656efa', fontSize: 12, padding: 0, display: 'flex', alignItems: 'center', gap: 4 }}
+                            disabled={!canCreateReplication(record)}
+                            style={{ color: canCreateReplication(record) ? '#656efa' : '#94a3b8', fontSize: 12, padding: 0, display: 'flex', alignItems: 'center', gap: 4 }}
                         >
-                            视频生成
+                            {canCreateReplication(record) ? '视频生成' : '待切割完成'}
                         </Button>
                     )}
                 </div>
-            )
+            ),
-        }
+        },
     ];
 
     return (
         <>
-            <div style={{
+            <div
-                // height: '100%',
+                style={{
-                minHeight: 'calc(100vh - 90px)',
+                    minHeight: 'calc(100vh - 90px)',
-                display: 'flex',
+                    display: 'flex',
-                flexDirection: 'column',
+                    flexDirection: 'column',
-                overflow: 'hidden',
+                    overflow: 'hidden',
-            }}>
+                }}
-                <div style={{ background: '#fff',}}>
+            >
+                <div style={{ background: '#fff' }}>
                     <div style={{ display: 'flex', alignItems: 'center', gap: 12 }}>
                         <Button
                             type="text"
@@ -266,14 +307,12 @@ function RemoveInfo() {
 
                 {taskDetail ? (
                     <div style={{ flex: 1, display: 'flex', flexDirection: 'column', justifyContent: 'space-between', overflow: 'hidden' }}>
-                        <div style={{ flex: 0.4,  background: '#fff', borderRadius: 12,   }}>
+                        <div style={{ flex: 0.4, background: '#fff', borderRadius: 12 }}>
-
-                            {/* 213123 */}
                             <div style={{ display: 'flex', alignItems: 'center', gap: 30, marginBottom: 12 }}>
                                 <div style={{ position: 'relative', width: 280, height: 160, borderRadius: 8, overflow: 'hidden', flexShrink: 0 }}>
                                     <video
                                         controls
-                                        src={`${import.meta.env.VITE_API_BASE || "http://localhost:8000"}${taskDetail.videoUrl}`}
+                                        src={videoUrl}
                                         style={{ width: '100%', height: '100%', objectFit: 'cover' }}
                                     />
                                 </div>
@@ -285,7 +324,6 @@ function RemoveInfo() {
                                             <div style={{ textAlign: 'right' }}>
                                                 <span style={{ color: '#999', fontSize: 12 }}>上传时间: {taskDetail.createdAt}</span>
                                             </div>
-
                                         </div>
                                         <div style={{ display: 'flex', marginBottom: 12 }}>
                                             <span style={{ color: '#999', fontSize: 14, marginRight: 12, width: 80, flexShrink: 0 }}>产品名称:</span>
@@ -294,7 +332,7 @@ function RemoveInfo() {
                                         <div style={{ display: 'flex', marginBottom: 12 }}>
                                             <span style={{ color: '#999', fontSize: 14, marginRight: 12, width: 80, flexShrink: 0 }}>受众群体:</span>
                                             <div style={{ display: 'flex', gap: 8, flexWrap: 'wrap' }}>
-                                                {(taskDetail.originalVideoAudience?.split('、') || []).map((point, index) => (
+                                                {(taskDetail.originalVideoAudience?.split('、') || []).map((point: string, index: number) => (
                                                     <Tag key={index} color="purple" style={{ fontSize: 12 }}>
                                                         {point}
                                                     </Tag>
@@ -306,8 +344,6 @@ function RemoveInfo() {
                                             <span style={{ color: '#333' }}>{taskDetail.originalVideoContent}</span>
                                         </div>
                                     </div>
-
-
                                 </div>
                             </div>
                         </div>
@@ -315,28 +351,31 @@ function RemoveInfo() {
                         <div style={{ display: 'flex', gap: 16, marginBottom: 20, marginTop: 20 }}>
                             <Button
                                 type="default"
-                                onClick={() => handleAutoGenerate()}
+                                onClick={handleOpenTrimModal}
+                                disabled={!videoUrl || splitLoading}
                                 style={{
                                     flex: 1,
                                     height: 48,
                                     borderRadius: 8,
                                     borderColor: '#6366f1',
                                     color: '#6366f1',
-                                    fontWeight: 500
+                                    fontWeight: 500,
                                 }}
                             >
                                 手动
                             </Button>
                             <Button
                                 type="primary"
-                                onClick={() => handleAutoGenerate()}
+                                onClick={handleAutoGenerate}
+                                loading={autoSplitLoading}
+                                disabled={autoSplitLoading}
                                 style={{
                                     flex: 1,
                                     height: 48,
                                     borderRadius: 8,
                                     background: 'linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%)',
                                     fontWeight: 500,
-                                    border: 'none'
+                                    border: 'none',
                                 }}
                             >
                                 自动
@@ -350,11 +389,9 @@ function RemoveInfo() {
                                 pagination={false}
                                 bordered={false}
                                 rowKey="id"
-                                scroll={{ y: '1005'}}
+                                scroll={{ y: '1005' }}
-                                // style={{ flex: 1 }}
                             />
                         </div>
-
                     </div>
                 ) : (
                     <div style={{ flex: 1, display: 'flex', alignItems: 'center', justifyContent: 'center' }}>
@@ -363,6 +400,17 @@ function RemoveInfo() {
                 )}
             </div>
 
+            <VideoTrimPicker
+                open={trimModalVisible}
+                videoUrl={videoUrl}
+                title="手动视频切片"
+                loading={splitLoading}
+                minDuration={MIN_TRIM_SECONDS}
+                maxDuration={MAX_TRIM_SECONDS}
+                onCancel={() => setTrimModalVisible(false)}
+                onConfirm={handleCustomSplit}
+            />
+
             <Drawer
                 title={
                     <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between', width: '100%' }}>
@@ -384,7 +432,7 @@ function RemoveInfo() {
                 open={drawerVisible}
                 size={480}
                 styles={{
-                    body: { padding: '24px' }
+                    body: { padding: '24px' },
                 }}
             >
                 <div style={{ display: 'flex', flexDirection: 'column', gap: 24 }}>
@@ -452,12 +500,11 @@ function RemoveInfo() {
                                 borderRadius: 8,
                                 borderColor: '#6366f1',
                                 color: '#6366f1',
-                                fontWeight: 500
+                                fontWeight: 500,
                             }}
                         >
                             {loading ? '生成中...' : '手动生成'}
                         </Button>
-
                     </div>
                 </div>
             </Drawer>