fix(ui): 修正一键生成页面偏差，补充视频预览、时间线、克隆声音区域

apps/web/src/pages/generate/GeneratePage.tsx

@@ -5,8 +5,6 @@
  */
 import React, { useState, useRef, useCallback } from "react";
 import {
-  Row,
-  Col,
   Typography,
   Collapse,
   Progress,
@@ -28,7 +26,6 @@ import {
   PauseCircleOutlined,
   DownloadOutlined,
   ShareAltOutlined,
-  ReloadOutlined,
   InboxOutlined,
   SoundOutlined,
   FormOutlined,
@@ -147,6 +144,37 @@ const MOCK_VOICES: VoiceItem[] = [
   },
 ];
 
+/* ── 克隆声音 Mock ── */
+interface ClonedVoice {
+  id: string;
+  name: string;
+  createdAt: string;
+  duration: string;
+}
+
+const MOCK_CLONED_VOICES: ClonedVoice[] = [
+  { id: "cv1", name: "我的声音 v1", createdAt: "2026-06-20", duration: "45s" },
+  { id: "cv2", name: "我的声音 v2", createdAt: "2026-06-25", duration: "30s" },
+];
+
+/* ── 时间线 Mock ── */
+interface TimelineScene {
+  scene: string;
+  time: string;
+  duration: number;
+  color: string;
+}
+
+const MOCK_TIMELINE: TimelineScene[] = [
+  { scene: "开场 - 品牌 Logo 展示", time: "0:00 - 0:05", duration: 5, color: "#6366f1" },
+  { scene: "产品特写 - 细节展示", time: "0:05 - 0:15", duration: 10, color: "#818cf8" },
+  { scene: "使用场景 - 生活化演绎", time: "0:15 - 0:30", duration: 15, color: "#10b981" },
+  { scene: "卖点字幕 - 核心优势", time: "0:30 - 0:40", duration: 10, color: "#f59e0b" },
+  { scene: "结尾 CTA - 引导关注", time: "0:40 - 0:50", duration: 10, color: "#ef4444" },
+];
+
+const TOTAL_DURATION = MOCK_TIMELINE.reduce((sum, t) => sum + t.duration, 0);
+
 /* ── 常量 ── */
 
 interface RatioOption {
@@ -218,9 +246,14 @@ const GeneratePage: React.FC = () => {
   /* ── 配音 ── */
   const [selectedVoice, setSelectedVoice] = useState<string>("");
   const [playingVoice, setPlayingVoice] = useState<string | null>(null);
-  const [voiceMode, setVoiceMode] = useState<"preset" | "custom">("preset");
+  const [voiceMode, setVoiceMode] = useState<"preset" | "custom" | "clone">("preset");
   const [customVoiceText, setCustomVoiceText] = useState("");
 
+  /* ── 克隆声音 ── */
+  const [cloneFileList, setCloneFileList] = useState<UploadFile[]>([]);
+  const [selectedClonedVoice, setSelectedClonedVoice] = useState<string>("");
+  const [cloning, setCloning] = useState(false);
+
   /* ── 标题/文案 ── */
   const [titleMode, setTitleMode] = useState<"ai" | "manual">("ai");
   const [manualCopy, setManualCopy] = useState("");
@@ -473,6 +506,7 @@ const GeneratePage: React.FC = () => {
               >
                 <Radio.Button value="preset">系统预设</Radio.Button>
                 <Radio.Button value="custom">自定义录制</Radio.Button>
+                <Radio.Button value="clone">克隆我的声音</Radio.Button>
               </Radio.Group>
 
               {voiceMode === "preset" ? (
@@ -528,7 +562,7 @@ const GeneratePage: React.FC = () => {
                     );
                   })}
                 </div>
-              ) : (
+              ) : voiceMode === "custom" ? (
                 <div>
                   <TextArea
                     placeholder="输入配音文案，系统将自动合成语音…"
@@ -544,6 +578,104 @@ const GeneratePage: React.FC = () => {
                     </Button>
                   </div>
                 </div>
+              ) : (
+                /* ── 克隆我的声音 ── */
+                <div className="xx-clone-voice-section">
+                  <Typography.Title level={5} className="xx-clone-voice-title">
+                    克隆我的声音
+                  </Typography.Title>
+                  <Typography.Paragraph className="xx-clone-voice-desc">
+                    上传一段您的语音样本，AI 将克隆您的声音用于视频配音
+                  </Typography.Paragraph>
+
+                  {/* 上传区域 */}
+                  <Upload.Dragger
+                    accept=".wav,.mp3,audio/*"
+                    fileList={cloneFileList}
+                    onChange={({ fileList: fl }) => setCloneFileList(fl)}
+                    beforeUpload={() => false}
+                    maxCount={1}
+                    className="xx-clone-upload-area"
+                  >
+                    <div className="xx-clone-upload-icon">
+                      <AudioOutlined />
+                    </div>
+                    <Typography.Paragraph className="xx-clone-upload-text">
+                      点击或拖拽音频文件到此区域
+                    </Typography.Paragraph>
+                    <Typography.Paragraph className="xx-clone-upload-hint">
+                      支持 WAV / MP3 格式，建议时长 30 秒以上
+                    </Typography.Paragraph>
+                  </Upload.Dragger>
+
+                  {/* 开始克隆按钮 */}
+                  <div style={{ marginTop: 16, textAlign: "center" }}>
+                    <Button
+                      buttonType="primary"
+                      icon={<ThunderboltOutlined />}
+                      loading={cloning}
+                      onClick={() => {
+                        if (cloneFileList.length === 0) {
+                          message.warning("请先上传音频文件");
+                          return;
+                        }
+                        setCloning(true);
+                        setTimeout(() => {
+                          setCloning(false);
+                          message.success("声音克隆完成！");
+                        }, 2000);
+                      }}
+                    >
+                      开始克隆
+                    </Button>
+                  </div>
+
+                  {/* 已克隆声音列表 */}
+                  {MOCK_CLONED_VOICES.length > 0 && (
+                    <div className="xx-clone-voices-list">
+                      <Typography.Paragraph className="xx-clone-voices-label">
+                        已克隆的声音
+                      </Typography.Paragraph>
+                      <div className="xx-voice-grid">
+                        {MOCK_CLONED_VOICES.map((cv) => (
+                          <div
+                            key={cv.id}
+                            className={`xx-voice-card ${selectedClonedVoice === cv.id ? "xx-voice-card-selected" : ""}`}
+                            onClick={() => setSelectedClonedVoice(cv.id)}
+                            role="button"
+                            tabIndex={0}
+                            aria-pressed={selectedClonedVoice === cv.id}
+                            onKeyDown={(e) => {
+                              if (e.key === "Enter" || e.key === " ") {
+                                e.preventDefault();
+                                setSelectedClonedVoice(cv.id);
+                              }
+                            }}
+                          >
+                            <div className="xx-voice-header">
+                              <div className="xx-voice-avatar">
+                                <AudioOutlined />
+                              </div>
+                              <div>
+                                <Typography.Paragraph className="xx-voice-name">
+                                  {cv.name}
+                                </Typography.Paragraph>
+                                <Typography.Paragraph className="xx-voice-desc">
+                                  {cv.createdAt} · {cv.duration}
+                                </Typography.Paragraph>
+                              </div>
+                            </div>
+                          </div>
+                        ))}
+                      </div>
+                    </div>
+                  )}
+
+                  {/* 提示 */}
+                  <Typography.Paragraph className="xx-clone-tip">
+                    💡 提示：录音环境越安静，克隆效果越好。建议使用专业麦克风录制。
+                  </Typography.Paragraph>
+                </div>
               )}
             </div>
           </div>
@@ -773,91 +905,127 @@ const GeneratePage: React.FC = () => {
           )}
         </div>
 
-        {/* ════════════ 右侧：结果面板 ════════════ */}
+        {/* ════════════ 右侧：预览面板 ════════════ */}
         <div>
-          <Card className="xx-generate-section" style={{ marginBottom: 0 }}>
+          <Card className="xx-generate-section" style={{ marginBottom: 0, position: "sticky", top: 24 }}>
             <div
               className="xx-section-header"
               style={{ padding: "16px 24px" }}
             >
               <Typography.Title level={5} className="xx-section-title">
-                生成结果
+                预览
               </Typography.Title>
               {generated && <Tag variant="success">已完成</Tag>}
             </div>
             <div className="xx-section-body">
-              {generated ? (
-                <>
-                  <div className="xx-result-preview">
-                    <PlayCircleOutlined />
+              {/* ── 视频预览播放器 ── */}
+              <div className="xx-video-preview">
+                <div className="xx-video-preview-overlay" />
+                {generated ? (
+                  <video
+                    src=""
+                    controls
+                    preload="none"
+                    poster=""
+                    style={{ width: "100%", height: "100%", objectFit: "cover" }}
+                  />
+                ) : (
+                  <div className="xx-video-preview-placeholder">
+                    <button className="xx-video-play-btn" type="button">
+                      <PlayCircleOutlined />
+                    </button>
+                    <Text style={{ color: "rgba(255,255,255,0.6)", fontSize: "var(--font-size-sm)" }}>
+                      预览视频
+                    </Text>
                   </div>
+                )}
+              </div>
 
-                  <Row gutter={[8, 8]} style={{ marginBottom: 16 }}>
-                    <Col span={12}>
-                      <Text type="secondary">标题</Text>
-                      <br />
-                      <Text strong>{title || "未设置"}</Text>
-                    </Col>
-                    <Col span={12}>
-                      <Text type="secondary">比例</Text>
-                      <br />
-                      <Text strong>{videoRatio}</Text>
-                    </Col>
-                    <Col span={12}>
-                      <Text type="secondary">时长</Text>
-                      <br />
-                      <Text strong>{duration}s</Text>
-                    </Col>
-                    <Col span={12}>
-                      <Text type="secondary">素材</Text>
-                      <br />
-                      <Text strong>{selectedMaterials.length} 个</Text>
-                    </Col>
-                  </Row>
+              {/* ── 标题预览 ── */}
+              <div
+                style={{
+                  background: "var(--bg-secondary)",
+                  color: "var(--text-primary)",
+                  borderRadius: "var(--radius-sm)",
+                  padding: "10px",
+                  textAlign: "center",
+                  fontWeight: 600,
+                  fontSize: "var(--font-size-base)",
+                  marginBottom: 14,
+                }}
+              >
+                {title || "视频标题预览"}
+              </div>
 
-                  <div className="xx-result-actions">
-                    <Button
-                      buttonType="primary"
-                      icon={<DownloadOutlined />}
-                      block
-                    >
-                      下载视频
-                    </Button>
-                    <Button
-                      buttonType="ghost"
-                      icon={<ShareAltOutlined />}
-                      block
-                    >
-                      分享
-                    </Button>
-                    <Button
-                      buttonType="text"
-                      icon={<ReloadOutlined />}
-                      block
-                      onClick={() => {
-                        setGenerated(false);
-                        setProgress(0);
+              {/* ── 时间线预览 ── */}
+              <div className="xx-timeline">
+                <div className="xx-timeline-header">
+                  <Typography.Paragraph className="xx-timeline-title">
+                    剪辑计划预览
+                  </Typography.Paragraph>
+                  <Typography.Paragraph className="xx-timeline-duration">
+                    总时长 {TOTAL_DURATION}s
+                  </Typography.Paragraph>
+                </div>
+
+                {/* 时间线轨道 */}
+                <div className="xx-timeline-track">
+                  {MOCK_TIMELINE.map((item, idx) => (
+                    <div
+                      key={idx}
+                      className="xx-timeline-clip"
+                      style={{
+                        width: `${(item.duration / TOTAL_DURATION) * 100}%`,
+                        background: item.color,
                       }}
                     >
-                      重新生成
-                    </Button>
-                  </div>
-                </>
-              ) : (
-                <div
-                  style={{
-                    textAlign: "center",
-                    padding: "40px 0",
-                    color: "var(--text-tertiary)",
-                  }}
+                      {item.duration >= 10 ? `${item.duration}s` : ""}
+                    </div>
+                  ))}
+                  {/* 播放头 */}
+                  <div className="xx-timeline-playhead" style={{ left: "20%" }} />
+                </div>
+
+                {/* 场景列表 */}
+                <div className="xx-timeline-list">
+                  {MOCK_TIMELINE.map((item, idx) => (
+                    <div key={idx} className="xx-timeline-item">
+                      <div className="xx-timeline-item-index">{idx + 1}</div>
+                      <span className="xx-timeline-item-scene">{item.scene}</span>
+                      <span className="xx-timeline-item-time">{item.time}</span>
+                    </div>
+                  ))}
+                </div>
+              </div>
+
+              {/* ── 操作按钮 ── */}
+              <div className="xx-result-actions">
+                <Button
+                  buttonType="primary"
+                  icon={<ThunderboltOutlined />}
+                  block
+                  onClick={handleGenerate}
+                  disabled={generating}
                 >
-                  <ThunderboltOutlined
-                    style={{ fontSize: 48, marginBottom: 16, opacity: 0.4 }}
-                  />
-                  <br />
-                  <Text type="secondary">
-                    {generating ? "视频生成中…" : "配置参数后点击生成"}
-                  </Text>
+                  {generated ? "重新生成" : "开始生成"}
+                </Button>
+              </div>
+              {generated && (
+                <div className="xx-result-actions">
+                  <Button
+                    buttonType="ghost"
+                    icon={<DownloadOutlined />}
+                    block
+                  >
+                    下载视频
+                  </Button>
+                  <Button
+                    buttonType="ghost"
+                    icon={<ShareAltOutlined />}
+                    block
+                  >
+                    分享
+                  </Button>
                 </div>
               )}
             </div>

apps/web/src/pages/generate/generate.css

@@ -35,7 +35,7 @@
    ============================================================ */
 .xx-generate-layout {
   display: grid;
-  grid-template-columns: 1fr 380px;
+  grid-template-columns: 1fr 320px;
   gap: var(--space-xl);
   align-items: start;
 }
@@ -359,24 +359,264 @@
 }
 
 /* ============================================================
-   结果区域
+   视频预览播放器
    ============================================================ */
-.xx-result-preview {
-  border-radius: var(--radius-lg);
+.xx-video-preview {
+  aspect-ratio: 9 / 16;
+  max-height: 400px;
+  border-radius: var(--radius-md);
+  background: linear-gradient(135deg, #111827, #312e81);
+  display: grid;
+  place-items: center;
+  position: relative;
+  overflow: hidden;
+  margin-bottom: var(--space-md);
+}
+
+.xx-video-preview video {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+  border-radius: var(--radius-md);
+}
+
+.xx-video-preview-overlay {
+  position: absolute;
+  inset: 0;
+  background: radial-gradient(circle at 72% 28%, rgba(255, 255, 255, 0.2), transparent 40%);
+  pointer-events: none;
+}
+
+.xx-video-preview-placeholder {
+  position: relative;
+  z-index: 1;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: var(--space-sm);
+  color: rgba(255, 255, 255, 0.7);
+}
+
+.xx-video-play-btn {
+  width: 60px;
+  height: 60px;
+  border-radius: var(--radius-full);
+  background: rgba(255, 255, 255, 0.2);
+  backdrop-filter: blur(8px);
+  display: grid;
+  place-items: center;
+  color: #fff;
+  font-size: var(--font-size-2xl);
+  cursor: pointer;
+  transition: var(--transition-all);
+  border: none;
+}
+
+.xx-video-play-btn:hover {
+  background: rgba(255, 255, 255, 0.3);
+  transform: scale(1.05);
+}
+
+/* ============================================================
+   时间线预览
+   ============================================================ */
+.xx-timeline {
+  margin-bottom: var(--space-md);
+}
+
+.xx-timeline-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: var(--space-sm);
+}
+
+.xx-timeline-title {
+  font-size: var(--font-size-sm) !important;
+  font-weight: var(--font-weight-semibold) !important;
+  color: var(--text-primary) !important;
+  margin: 0 !important;
+}
+
+.xx-timeline-duration {
+  font-size: var(--font-size-xs) !important;
+  color: var(--text-tertiary) !important;
+  margin: 0 !important;
+}
+
+.xx-timeline-track {
+  display: flex;
+  height: 32px;
+  border-radius: var(--radius-sm);
+  overflow: hidden;
   background: var(--bg-tertiary);
-  height: 200px;
+  margin-bottom: var(--space-sm);
+  position: relative;
+}
+
+.xx-timeline-clip {
+  height: 100%;
   display: flex;
   align-items: center;
   justify-content: center;
-  color: var(--text-tertiary);
-  font-size: var(--font-size-4xl);
-  margin-bottom: var(--space-md);
+  font-size: var(--font-size-xs);
+  color: #fff;
+  font-weight: var(--font-weight-medium);
   overflow: hidden;
+  white-space: nowrap;
+  text-overflow: ellipsis;
+  padding: 0 4px;
+  border-right: 1px solid rgba(255, 255, 255, 0.3);
 }
 
+.xx-timeline-clip:last-child {
+  border-right: none;
+}
+
+.xx-timeline-playhead {
+  position: absolute;
+  top: 0;
+  bottom: 0;
+  width: 2px;
+  background: #ef4444;
+  z-index: 2;
+}
+
+.xx-timeline-playhead::before {
+  content: "";
+  position: absolute;
+  top: -4px;
+  left: -4px;
+  width: 10px;
+  height: 10px;
+  border-radius: var(--radius-full);
+  background: #ef4444;
+}
+
+.xx-timeline-list {
+  display: flex;
+  flex-direction: column;
+  gap: var(--space-xs);
+}
+
+.xx-timeline-item {
+  display: flex;
+  align-items: center;
+  gap: var(--space-sm);
+  padding: var(--space-sm) var(--space-md);
+  background: var(--bg-secondary);
+  border-radius: var(--radius-sm);
+  font-size: var(--font-size-sm);
+}
+
+.xx-timeline-item-index {
+  width: 24px;
+  height: 24px;
+  border-radius: var(--radius-xs);
+  background: var(--primary-soft);
+  color: var(--primary-color);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-weight: var(--font-weight-bold);
+  font-size: var(--font-size-xs);
+  flex-shrink: 0;
+}
+
+.xx-timeline-item-scene {
+  color: var(--text-primary);
+  flex: 1;
+}
+
+.xx-timeline-item-time {
+  color: var(--text-tertiary);
+  font-size: var(--font-size-xs);
+  flex-shrink: 0;
+}
+
+/* ============================================================
+   克隆声音区域
+   ============================================================ */
+.xx-clone-voice-section {
+  margin-top: var(--space-md);
+  padding: var(--space-lg);
+  background: var(--bg-primary);
+  border: 1px solid var(--border-color);
+  border-radius: var(--radius-md);
+}
+
+.xx-clone-voice-title {
+  font-size: var(--font-size-base) !important;
+  font-weight: var(--font-weight-semibold) !important;
+  color: var(--text-primary) !important;
+  margin: 0 0 var(--space-sm) !important;
+}
+
+.xx-clone-voice-desc {
+  font-size: var(--font-size-sm) !important;
+  color: var(--text-secondary) !important;
+  margin: 0 0 var(--space-md) !important;
+}
+
+.xx-clone-upload-area {
+  border: 2px dashed var(--border-color);
+  border-radius: var(--radius-sm);
+  padding: var(--space-xl) var(--space-md);
+  text-align: center;
+  background: var(--bg-secondary);
+  cursor: pointer;
+  transition: var(--transition-all);
+}
+
+.xx-clone-upload-area:hover {
+  border-color: var(--primary-color);
+  background: var(--primary-soft);
+}
+
+.xx-clone-upload-icon {
+  font-size: 28px;
+  margin-bottom: var(--space-sm);
+}
+
+.xx-clone-upload-text {
+  font-size: var(--font-size-sm) !important;
+  color: var(--text-primary) !important;
+  margin: 0 !important;
+}
+
+.xx-clone-upload-hint {
+  font-size: var(--font-size-xs) !important;
+  color: var(--text-tertiary) !important;
+  margin: var(--space-xs) 0 0 !important;
+}
+
+.xx-clone-tip {
+  font-size: var(--font-size-xs) !important;
+  color: var(--text-tertiary) !important;
+  background: var(--bg-secondary);
+  padding: var(--space-sm) var(--space-md);
+  border-radius: var(--radius-sm);
+  margin: var(--space-md) 0 0 !important;
+}
+
+.xx-clone-voices-list {
+  margin-top: var(--space-md);
+}
+
+.xx-clone-voices-label {
+  font-size: var(--font-size-sm) !important;
+  font-weight: var(--font-weight-semibold) !important;
+  color: var(--text-secondary) !important;
+  margin: 0 0 var(--space-sm) !important;
+}
+
+/* ============================================================
+   结果区域
+   ============================================================ */
 .xx-result-actions {
   display: flex;
   gap: var(--space-sm);
+  margin-top: var(--space-md);
 }
 
 /* ============================================================