diff --git a/apps/web/src/api/viral-video/types.ts b/apps/web/src/api/viral-video/types.ts
index 1ea182f55..01d7c894e 100644
--- a/apps/web/src/api/viral-video/types.ts
+++ b/apps/web/src/api/viral-video/types.ts
@@ -1,8 +1,8 @@
-export type FusionLevel = "full_ai" | "polish" | "as_is"
+export type FusionLevel = "ai_full" | "ai_polish" | "user_primary"
 export const FUSION_LEVELS: { value: FusionLevel; label: string; desc: string }[] = [
-  { value: "full_ai", label: "AI 全写", desc: "给我方向，全由AI创作" },
-  { value: "polish", label: "AI润色", desc: "我写草稿，AI帮我润色" },
-  { value: "as_is", label: "按我写的来", desc: "几乎不改我的文案" },
+  { value: "ai_full", label: "AI 全写", desc: "给我方向，全由AI创作" },
+  { value: "ai_polish", label: "AI润色", desc: "我写草稿，AI帮我润色" },
+  { value: "user_primary", label: "按我写的来", desc: "几乎不改我的文案" },
 ]
 
 export type StyleStrength = "light" | "medium" | "strict"
@@ -16,8 +16,8 @@ export type ViralVideoStatus =
   "pending" | "running" | "wait_user_confirm" | "completed" | "failed" | "cancelled"
 
 /**
- * 前端展示的流水线阶段（已移除 muse talk 口型同步；后端枚举保留字段以兼容旧数据，不展示）。
- * 百分比对齐后端 worker _emit_progress 的真实值。
+ * 后端流水线阶段字符串。前端不展示逐阶段进度列表，仅保留类型
+ * 用于轮询时判断当前在哪个大阶段（分析中 vs 视频生成中）以选择轮询间隔/文案。
  */
 export type ViralVideoStage =
   | "image_analysis"
@@ -29,40 +29,19 @@ export type ViralVideoStage =
   | "tts"
   | "bgm_select"
   | "rendering"
+  | "musetalk"
   | "uploading"
 
-export interface StageDisplay {
-  label: string
-  /** 该阶段完成时到达的总体进度百分比 */
-  pct: number
-}
-
-export const STAGE_DISPLAYS: Record<ViralVideoStage, StageDisplay> = {
-  image_analysis: { label: "图片分析", pct: 15 },
-  video_analysis: { label: "参考视频风格分析", pct: 20 },
-  intent_parsing: { label: "意图理解", pct: 30 },
-  copy_fusion: { label: "文案融合创作", pct: 50 },
-  storyboard: { label: "分镜生成", pct: 60 },
-  review: { label: "AI审核", pct: 70 },
-  tts: { label: "配音生成", pct: 75 },
-  bgm_select: { label: "BGM匹配", pct: 78 },
-  rendering: { label: "视频渲染", pct: 88 },
-  uploading: { label: "上传成片", pct: 100 },
-}
-
-/** 阶段顺序（用于进度列表渲染） */
-export const STAGE_ORDER: ViralVideoStage[] = [
+/** 分析类阶段（image_analysis / video_analysis / intent_parsing）：属于「开始分析」阶段 */
+const ANALYSIS_STAGES = new Set<ViralVideoStage>([
   "image_analysis",
   "video_analysis",
   "intent_parsing",
-  "copy_fusion",
-  "storyboard",
-  "review",
-  "tts",
-  "bgm_select",
-  "rendering",
-  "uploading",
-]
+])
+
+export function isAnalysisStage(stage: ViralVideoStage | undefined): boolean {
+  return !!stage && ANALYSIS_STAGES.has(stage)
+}
 
 export interface StyleTemplate {
   id: string
diff --git a/apps/web/src/pages/viral-video/ViralVideoPage.css b/apps/web/src/pages/viral-video/ViralVideoPage.css
index 72f60b29b..074204928 100644
--- a/apps/web/src/pages/viral-video/ViralVideoPage.css
+++ b/apps/web/src/pages/viral-video/ViralVideoPage.css
@@ -639,57 +639,6 @@
   font-size: 12px;
 }
 
-/* ── 阶段进度列表 ──────────────────────────────────── */
-.vv-stages {
-  display: flex;
-  flex-direction: column;
-  gap: 4px;
-  margin-top: 8px;
-}
-.vv-stage {
-  display: flex;
-  align-items: center;
-  gap: 10px;
-  font-size: 12px;
-  color: #9ca3af;
-  padding: 5px 0;
-}
-.vv-stage-dot {
-  width: 16px;
-  height: 16px;
-  border-radius: 50%;
-  border: 2px solid #e5e7eb;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  font-size: 9px;
-  background: #fff;
-  flex-shrink: 0;
-}
-.vv-stage.active {
-  color: #7c3aed;
-}
-.vv-stage.active .vv-stage-dot {
-  border-color: #7c3aed;
-  background: #f3f0ff;
-}
-.vv-stage.done {
-  color: #10b981;
-}
-.vv-stage.done .vv-stage-dot {
-  border-color: #10b981;
-  background: #10b981;
-  color: #fff;
-}
-.vv-stage.failed {
-  color: #ef4444;
-}
-.vv-stage.failed .vv-stage-dot {
-  border-color: #ef4444;
-  background: #ef4444;
-  color: #fff;
-}
-
 .vv-progress-bar {
   width: 100%;
   height: 6px;
diff --git a/apps/web/src/pages/viral-video/ViralVideoPage.tsx b/apps/web/src/pages/viral-video/ViralVideoPage.tsx
index 8b498e5eb..b0e9763a0 100644
--- a/apps/web/src/pages/viral-video/ViralVideoPage.tsx
+++ b/apps/web/src/pages/viral-video/ViralVideoPage.tsx
@@ -8,7 +8,6 @@ import {
   CaretDownOutlined,
   VideoCameraOutlined,
   SoundOutlined,
-  CheckOutlined,
   ReloadOutlined,
   WarningFilled,
   BulbFilled,
@@ -20,12 +19,10 @@ import { uploadAssetDirect, getAssetLibraries, getAssetsByKind } from "@/api/ass
 import {
   FUSION_LEVELS,
   STYLE_STRENGTHS,
-  STAGE_DISPLAYS,
-  STAGE_ORDER,
+  isAnalysisStage,
   type FusionLevel,
   type StyleStrength,
   type ViralVideoJob,
-  type ViralVideoStage,
 } from "@/api/viral-video/types"
 import { generateViralVideo, confirmViralVideoIntent, retryViralVideo } from "@/api/viral-video"
 import { useViralVideoPolling } from "./hooks/useViralVideoPolling"
@@ -124,7 +121,7 @@ const emptyTask = (id: string, title: string): TabTask => ({
   title,
   images: [],
   refVideo: null,
-  fusionLevel: "full_ai",
+  fusionLevel: "ai_full",
   styleStrength: "medium",
   voiceId: "",
   userCopy: "",
@@ -428,7 +425,7 @@ const ViralVideoPage: React.FC = () => {
         images: imgUrls,
         reference_video_url: task.refVideo?.ossUrl || undefined,
         style_strength: task.refVideo?.ossUrl ? task.styleStrength : undefined,
-        user_copy_text: task.fusionLevel !== "full_ai" ? task.userCopy : undefined,
+        user_copy_text: task.fusionLevel !== "ai_full" ? task.userCopy : undefined,
         fusion_level: task.fusionLevel,
         // 注意：STEP1「开始分析」阶段还没有真正开始生成视频，后端会跑到 WAIT_USER_CONFIRM 暂停。
         // 配音和视频参数在 STEP2 确认文案时由 confirm-intent 继续使用；但后端接口目前只接收一次 payload，
@@ -517,30 +514,11 @@ const ViralVideoPage: React.FC = () => {
       task.job.status === "running" &&
       !isAwaitingConfirm &&
       !task.generating &&
-      (!task.job.progress_stage ||
-        ["image_analysis", "video_analysis", "intent_parsing"].includes(task.job.progress_stage)))
+      (!task.job.progress_stage || isAnalysisStage(task.job.progress_stage)))
   const isGenerating =
-    task.generating ||
-    (task.job?.status === "running" &&
-      task.job.progress_stage &&
-      !["image_analysis", "video_analysis", "intent_parsing"].includes(task.job.progress_stage))
+    task.generating || (task.job?.status === "running" && !isAnalysisStage(task.job.progress_stage))
   const isDone = task.job?.status === "completed"
   const isFailed = task.job?.status === "failed"
-  const progressPct = task.job?.progress_percent ?? 0
-  const currentStage: ViralVideoStage | undefined = task.job?.progress_stage as
-    ViralVideoStage | undefined
-
-  /* ── 阶段列表派生显示状态 ── */
-  const stageState = (s: ViralVideoStage): "pending" | "active" | "done" | "failed" => {
-    if (isFailed && s === currentStage) return "failed"
-    if (isDone) return "done"
-    if (!currentStage) return "pending"
-    const cur = STAGE_DISPLAYS[currentStage].pct
-    const mine = STAGE_DISPLAYS[s].pct
-    if (s === currentStage) return "active"
-    if (mine < cur) return "done"
-    return "pending"
-  }
 
   return (
     <div className="vv-page">
@@ -838,14 +816,14 @@ const ViralVideoPage: React.FC = () => {
             </div>
             <div className="vv-form-row">
               <label className="vv-label">
-                {task.fusionLevel === "full_ai"
+                {task.fusionLevel === "ai_full"
                   ? "你想拍什么？（给 AI 方向即可，可选）"
                   : "写下你的文案/草稿"}
               </label>
               <textarea
                 className="vv-textarea"
                 placeholder={
-                  task.fusionLevel === "full_ai"
+                  task.fusionLevel === "ai_full"
                     ? "例：夏季上新的连衣裙，突出清爽、显白、百搭"
                     : "例：姐妹们！这件连衣裙夏天穿太清爽了…"
                 }
@@ -1128,44 +1106,6 @@ const ViralVideoPage: React.FC = () => {
             </div>
           </Section>
 
-          <Section
-            title="生成进度"
-            step={3}
-            collapsed={task.collapsed.stages}
-            onToggle={() => toggleCollapse("stages")}
-          >
-            {task.jobId && (isAnalyzing || isGenerating || isDone || isFailed) && (
-              <>
-                <div className="vv-progress-bar">
-                  <div className="vv-progress-fill" style={{ width: `${progressPct}%` }} />
-                </div>
-                <div className="vv-progress-meta">
-                  <span>{task.job?.progress_message || "处理中…"}</span>
-                  <span className="vv-progress-pct">{progressPct}%</span>
-                </div>
-              </>
-            )}
-            <div className="vv-stages">
-              {STAGE_ORDER.map((s) => {
-                const st = stageState(s)
-                return (
-                  <div key={s} className={`vv-stage ${st}`}>
-                    <span className="vv-stage-dot">
-                      {st === "done" ? (
-                        <CheckOutlined style={{ fontSize: 8 }} />
-                      ) : st === "failed" ? (
-                        "×"
-                      ) : (
-                        ""
-                      )}
-                    </span>
-                    <span>{STAGE_DISPLAYS[s].label}</span>
-                  </div>
-                )
-              })}
-            </div>
-          </Section>
-
           <div className="vv-credits">
             <span>
               <SoundOutlined style={{ marginRight: 4 }} />
@@ -1206,7 +1146,7 @@ const ViralVideoPage: React.FC = () => {
           )}
           {isGenerating && (
             <button className="vv-btn vv-btn-primary" disabled>
-              <span className="vv-spinner" /> 视频生成中 {progressPct}%…
+              <span className="vv-spinner" /> AI 正在生成视频中…
             </button>
           )}
         </div>
diff --git a/apps/web/src/pages/viral-video/hooks/useViralVideoPolling.ts b/apps/web/src/pages/viral-video/hooks/useViralVideoPolling.ts
index 9d1e1c6bf..6d1893102 100644
--- a/apps/web/src/pages/viral-video/hooks/useViralVideoPolling.ts
+++ b/apps/web/src/pages/viral-video/hooks/useViralVideoPolling.ts
@@ -1,6 +1,6 @@
 import { useCallback, useEffect, useRef } from "react"
 import { getViralVideoJob } from "@/api/viral-video"
-import type { ViralVideoJob, ViralVideoStatus } from "@/api/viral-video/types"
+import { isAnalysisStage, type ViralVideoJob, type ViralVideoStatus } from "@/api/viral-video/types"
 
 const TERMINAL: ViralVideoStatus[] = ["completed", "failed", "cancelled"]
 
@@ -10,9 +10,9 @@ export interface UseViralVideoPollingOptions {
 }
 
 /**
- * 爆款视频任务 HTTP 轮询 hook（后端暂未暴露 WS 桥，轮询兜底）。
+ * 爆款视频任务 HTTP 轮询 hook。
+ * 负责持续拉取任务状态并回调给上层；上层负责根据状态/阶段切换 UI 文案。
  * 任务进入终态（completed/failed/cancelled）后自动停止。
- * 后端进度条通过 progress_percent 真实值推进，前端不再依赖阶段插值。
  */
 export function useViralVideoPolling(
   jobId: string | null | undefined,
@@ -43,14 +43,15 @@ export function useViralVideoPolling(
           return
         }
         if (stoppedRef.current) return
-        // 渲染阶段（Seedance 多段视频生成较慢）拉长轮询间隔
+        // 视频渲染阶段（Seedance 多段视频生成较慢）拉长轮询间隔
         const inRender = job.progress_stage === "rendering"
-        const nextDelay = inRender ? 3000 : intervalMs
+        // 分析阶段走默认间隔即可
+        const isAnalyzing = isAnalysisStage(job.progress_stage)
+        const nextDelay = inRender ? 3000 : isAnalyzing ? 2000 : intervalMs
         timerRef.current = setTimeout(() => pollOnce(id), nextDelay)
       } catch (_err) {
         failCountRef.current += 1
         if (stoppedRef.current) return
-        // 指数退避，最多退到 10s
         const delay = Math.min(intervalMs * 2 ** Math.min(failCountRef.current, 3), 10000)
         timerRef.current = setTimeout(() => pollOnce(id), delay)
       }