diff --git a/apps/web/src/pages/generate/hooks/useGenerateFormState/index.ts b/apps/web/src/pages/generate/hooks/useGenerateFormState/index.ts
index 7e1cea7ad..83913ee85 100755
--- a/apps/web/src/pages/generate/hooks/useGenerateFormState/index.ts
+++ b/apps/web/src/pages/generate/hooks/useGenerateFormState/index.ts
@@ -3,21 +3,21 @@
  * 集中管理 5 步向导的所有共享状态、API 加载、URL 参数解析
  * 模板仍在后台自动加载/选择（后端 API 需要 edit_plan_id），但不再暴露给用户。
  */
-import { useState, useMemo, useEffect, useRef, useCallback } from "react";
-import { useSearchParams } from "react-router-dom";
-import { useQuery } from "@tanstack/react-query";
-import { message } from "antd";
-import type { EditingTemplate } from "@/api/editing-planner";
-import { getEditingTemplates } from "@/api/editing-planner";
-import type { EditPlanClip } from "@/api/template-editor";
-import type { CoverConfig } from "../../types/cover";
-import type { PresetVoiceItem } from "@/api/voices";
-import { DEFAULT_COVER_SETTINGS, DEFAULT_CLIP_COUNT } from "../../constants";
-import type { TitleSettings } from "../../types";
-import { usePlanConfigLoader } from "./usePlanConfigLoader";
-import { useVoiceState } from "./useVoiceState";
-import { usePersistedState } from "../usePersistedState";
-import { isValidTemplate } from "./templateFallback";
+import { useState, useMemo, useEffect, useRef, useCallback } from "react"
+import { useSearchParams } from "react-router-dom"
+import { useQuery } from "@tanstack/react-query"
+import { message } from "antd"
+import type { EditingTemplate } from "@/api/editing-planner"
+import { getEditingTemplates } from "@/api/editing-planner"
+import type { EditPlanClip } from "@/api/template-editor"
+import type { CoverConfig } from "../../types/cover"
+import type { PresetVoiceItem } from "@/api/voices"
+import { DEFAULT_COVER_SETTINGS, DEFAULT_CLIP_COUNT } from "../../constants"
+import type { TitleSettings } from "../../types"
+import { usePlanConfigLoader } from "./usePlanConfigLoader"
+import { useVoiceState } from "./useVoiceState"
+import { usePersistedState } from "../usePersistedState"
+import { isValidTemplate } from "./templateFallback"
 
 const DEFAULT_TITLE_SETTINGS: TitleSettings = {
   aiAutoSelect: false,
@@ -32,173 +32,160 @@ const DEFAULT_TITLE_SETTINGS: TitleSettings = {
   color: "#ffffff",
   posX: null,
   posY: null,
-};
+}
 
 export interface GenerateFormState {
   /* 步骤 */
-  currentStep: number;
-  setCurrentStep: (step: number | ((prev: number) => number)) => void;
+  currentStep: number
+  setCurrentStep: (step: number | ((prev: number) => number)) => void
 
   /* 片段数量（#1899） */
-  clipCount: number;
-  setClipCount: (n: number) => void;
+  clipCount: number
+  setClipCount: (n: number) => void
 
   /* 模板（后台自动选择，不暴露 UI） */
-  selectedTemplate: string;
-  setSelectedTemplate: (id: string) => void;
-  userTemplates: EditingTemplate[];
-  handleInvalidTemplate: () => boolean;
+  selectedTemplate: string
+  setSelectedTemplate: (id: string) => void
+  userTemplates: EditingTemplate[]
+  handleInvalidTemplate: () => boolean
 
   /* 素材 */
-  selectedMaterials: string[];
-  setSelectedMaterials: (ids: string[]) => void;
-  materialMode: "manual" | "auto";
-  setMaterialMode: (mode: "manual" | "auto") => void;
-  smartSelectedIds: string[];
-  setSmartSelectedIds: (ids: string[]) => void;
+  selectedMaterials: string[]
+  setSelectedMaterials: (ids: string[]) => void
+  materialMode: "manual" | "auto"
+  setMaterialMode: (mode: "manual" | "auto") => void
+  smartSelectedIds: string[]
+  setSmartSelectedIds: (ids: string[]) => void
 
   /* 服务端片段 */
-  serverClips: EditPlanClip[];
-  setServerClips: (clips: EditPlanClip[]) => void;
+  serverClips: EditPlanClip[]
+  setServerClips: (clips: EditPlanClip[]) => void
 
   /* 标题 */
-  titleSettings: TitleSettings;
-  setTitleSettings: (
-    settings: TitleSettings | ((prev: TitleSettings) => TitleSettings),
-  ) => void;
+  titleSettings: TitleSettings
+  setTitleSettings: (settings: TitleSettings | ((prev: TitleSettings) => TitleSettings)) => void
 
   /* 封面 */
-  coverSettings: CoverConfig;
-  setCoverSettings: (
-    settings: CoverConfig | ((prev: CoverConfig) => CoverConfig),
-  ) => void;
+  coverSettings: CoverConfig
+  setCoverSettings: (settings: CoverConfig | ((prev: CoverConfig) => CoverConfig)) => void
 
   /* 配音 */
-  selectedVoice: string;
-  setSelectedVoice: (id: string) => void;
-  voiceMode: "preset" | "custom" | "clone";
-  setVoiceMode: (mode: "preset" | "custom" | "clone") => void;
-  selectedClonedVoice: string;
-  setSelectedClonedVoice: (id: string) => void;
-  presetVoices: PresetVoiceItem[];
+  selectedVoice: string
+  setSelectedVoice: (id: string) => void
+  voiceMode: "preset" | "custom" | "clone"
+  setVoiceMode: (mode: "preset" | "custom" | "clone") => void
+  selectedClonedVoice: string
+  setSelectedClonedVoice: (id: string) => void
+  presetVoices: PresetVoiceItem[]
 
   /* 克隆弹窗 */
-  cloneModalOpen: boolean;
-  setCloneModalOpen: (open: boolean) => void;
+  cloneModalOpen: boolean
+  setCloneModalOpen: (open: boolean) => void
 
   /* 高级设置 */
-  videoRatio: string;
-  duration: number;
-  style: string;
-  autoSubtitles: boolean;
-  bgm: boolean;
+  videoRatio: string
+  duration: number
+  style: string
+  autoSubtitles: boolean
+  bgm: boolean
 
   /* URL 参数 */
-  editPlanId: string | null;
-  planConfigStr: string | null;
-  sourceEditPlanId: string | null;
+  editPlanId: string | null
+  planConfigStr: string | null
+  sourceEditPlanId: string | null
 
   /** 预览任务 ID */
-  previewTaskId: string | null;
-  setPreviewTaskId: (id: string | null) => void;
-  storedSourceEditPlanId: string | null;
-  setStoredSourceEditPlanId: (planId: string | null) => void;
+  previewTaskId: string | null
+  setPreviewTaskId: (id: string | null) => void
+  storedSourceEditPlanId: string | null
+  setStoredSourceEditPlanId: (planId: string | null) => void
 
   /* ── 批量生成（Issue #1677）── */
-  previewCount: number;
-  setPreviewCount: (n: number) => void;
-  previewTitles: string[];
-  setPreviewTitles: (titles: string[] | ((prev: string[]) => string[])) => void;
-  voiceModePerVideo: boolean;
-  setVoiceModePerVideo: (v: boolean) => void;
-  voiceLibraryIds: string[];
-  setVoiceLibraryIds: (ids: string[] | ((prev: string[]) => string[])) => void;
-  previewCovers: string[];
-  setPreviewCovers: (urls: string[] | ((prev: string[]) => string[])) => void;
-  selectedVariantIds: number[];
-  setSelectedVariantIds: (
-    ids: number[] | ((prev: number[]) => number[]),
-  ) => void;
+  previewCount: number
+  setPreviewCount: (n: number) => void
+  previewTitles: string[]
+  setPreviewTitles: (titles: string[] | ((prev: string[]) => string[])) => void
+  voiceModePerVideo: boolean
+  setVoiceModePerVideo: (v: boolean) => void
+  voiceLibraryIds: string[]
+  setVoiceLibraryIds: (ids: string[] | ((prev: string[]) => string[])) => void
+  previewCovers: string[]
+  setPreviewCovers: (urls: string[] | ((prev: string[]) => string[])) => void
+  selectedVariantIds: number[]
+  setSelectedVariantIds: (ids: number[] | ((prev: number[]) => number[])) => void
 }
 
 export const useGenerateFormState = (): GenerateFormState => {
-  const [searchParams] = useSearchParams();
-  const editPlanId = searchParams.get("edit_plan_id");
-  const planConfigStr = searchParams.get("plan_config");
+  const [searchParams] = useSearchParams()
+  const editPlanId = searchParams.get("edit_plan_id")
+  const planConfigStr = searchParams.get("plan_config")
 
   /* ── 步骤状态 ── */
-  const [currentStep, setCurrentStep] = useState(1);
+  const [currentStep, setCurrentStep] = useState(1)
 
   /* ── 片段数量（#1899） ── */
-  const [clipCount, setClipCount] = useState(DEFAULT_CLIP_COUNT);
+  const [clipCount, setClipCount] = useState(DEFAULT_CLIP_COUNT)
 
   /* ── 模板自动加载（#1899：后台静默加载，不暴露 UI） ── */
-  const [selectedTemplate, setSelectedTemplateRaw] = useState("");
+  const [selectedTemplate, setSelectedTemplateRaw] = useState("")
   const { data: allTemplates = [] } = useQuery<EditingTemplate[]>({
     queryKey: ["generate-templates"],
     queryFn: () => getEditingTemplates({ validOnly: true }),
     staleTime: 60_000,
-  });
-  const validTemplates = useMemo(
-    () => allTemplates.filter(isValidTemplate),
-    [allTemplates],
-  );
-  const userTemplates = validTemplates;
+  })
+  const validTemplates = useMemo(() => allTemplates.filter(isValidTemplate), [allTemplates])
+  const userTemplates = validTemplates
 
-  const templatesRef = useRef(validTemplates);
-  templatesRef.current = validTemplates;
-  const selectedRef = useRef(selectedTemplate);
-  selectedRef.current = selectedTemplate;
-  const fallbackNotifiedRef = useRef<string>("");
+  const templatesRef = useRef(validTemplates)
+  templatesRef.current = validTemplates
+  const selectedRef = useRef(selectedTemplate)
+  selectedRef.current = selectedTemplate
+  const fallbackNotifiedRef = useRef<string>("")
 
   const setSelectedTemplate = useCallback((id: string) => {
-    fallbackNotifiedRef.current = "";
-    setSelectedTemplateRaw(id);
-  }, []);
+    fallbackNotifiedRef.current = ""
+    setSelectedTemplateRaw(id)
+  }, [])
 
   // 自动选择第一个有效模板（静默，不弹 toast）
   useEffect(() => {
-    if (selectedTemplate) return;
-    const firstValid = validTemplates[0];
+    if (selectedTemplate) return
+    const firstValid = validTemplates[0]
     if (firstValid) {
-      setSelectedTemplateRaw(firstValid.id);
+      setSelectedTemplateRaw(firstValid.id)
     }
-  }, [validTemplates, selectedTemplate]);
+  }, [validTemplates, selectedTemplate])
 
   const handleInvalidTemplate = useCallback((): boolean => {
-    const current = selectedRef.current;
-    if (current && fallbackNotifiedRef.current === current) return true;
-    const fallback = validTemplates[0];
-    fallbackNotifiedRef.current = current || "__empty__";
+    const current = selectedRef.current
+    if (current && fallbackNotifiedRef.current === current) return true
+    const fallback = validTemplates[0]
+    fallbackNotifiedRef.current = current || "__empty__"
     if (fallback) {
-      setSelectedTemplateRaw(fallback.id);
-      message.warning("原模板已失效，已自动切换");
+      setSelectedTemplateRaw(fallback.id)
+      message.warning("原模板已失效，已自动切换")
     } else {
-      setSelectedTemplateRaw("");
+      setSelectedTemplateRaw("")
     }
-    return true;
-  }, [validTemplates]);
+    return true
+  }, [validTemplates])
 
   /* ── source_edit_plan_id ── */
-  const sourceEditPlanId = editPlanId || null;
+  const sourceEditPlanId = editPlanId || null
 
   /* ── 素材 ── */
-  const [selectedMaterials, setSelectedMaterials] = useState<string[]>([]);
-  const [materialMode, setMaterialMode] = useState<"manual" | "auto">("manual");
-  const [smartSelectedIds, setSmartSelectedIds] = useState<string[]>([]);
+  const [selectedMaterials, setSelectedMaterials] = useState<string[]>([])
+  const [materialMode, setMaterialMode] = useState<"manual" | "auto">("manual")
+  const [smartSelectedIds, setSmartSelectedIds] = useState<string[]>([])
 
   /* ── 服务端片段 ── */
-  const [serverClips, setServerClips] = useState<EditPlanClip[]>([]);
+  const [serverClips, setServerClips] = useState<EditPlanClip[]>([])
 
   /* ── 标题设置 ── */
-  const [titleSettings, setTitleSettings] = useState<TitleSettings>(
-    DEFAULT_TITLE_SETTINGS,
-  );
+  const [titleSettings, setTitleSettings] = useState<TitleSettings>(DEFAULT_TITLE_SETTINGS)
 
   /* ── 封面设置 ── */
-  const [coverSettings, setCoverSettings] = useState<CoverConfig>(
-    DEFAULT_COVER_SETTINGS,
-  );
+  const [coverSettings, setCoverSettings] = useState<CoverConfig>(DEFAULT_COVER_SETTINGS)
 
   /* ── 配音状态 ── */
   const {
@@ -209,45 +196,46 @@ export const useGenerateFormState = (): GenerateFormState => {
     selectedClonedVoice,
     setSelectedClonedVoice,
     presetVoices,
-  } = useVoiceState();
+  } = useVoiceState()
 
   /* ── 克隆声音弹窗 ── */
-  const [cloneModalOpen, setCloneModalOpen] = useState(false);
+  const [cloneModalOpen, setCloneModalOpen] = useState(false)
 
   /* ── 高级设置（隐藏但保留） ── */
-  const [videoRatio] = useState("9:16");
-  const [duration] = useState(30);
-  const [style] = useState("business");
-  const [autoSubtitles] = useState(true);
-  const [bgm] = useState(true);
+  const [videoRatio] = useState("9:16")
+  const [duration] = useState(30)
+  const [style] = useState("business")
+  const [autoSubtitles] = useState(true)
+  const [bgm] = useState(true)
 
   /* ── 预览任务 ID ── */
   const previewStorageKey = editPlanId
     ? `preview_task_id_${editPlanId}`
     : selectedTemplate
       ? `preview_task_id_tpl_${selectedTemplate}`
-      : null;
+      : null
   const [previewTaskId, setPreviewTaskId] = usePersistedState<string | null>(
     previewStorageKey,
     null,
-  );
+  )
 
   const planIdStorageKey = editPlanId
     ? `source_edit_plan_id_${editPlanId}`
     : selectedTemplate
       ? `source_edit_plan_id_tpl_${selectedTemplate}`
-      : null;
-  const [storedSourceEditPlanId, setStoredSourceEditPlanId] = usePersistedState<
-    string | null
-  >(planIdStorageKey, null);
+      : null
+  const [storedSourceEditPlanId, setStoredSourceEditPlanId] = usePersistedState<string | null>(
+    planIdStorageKey,
+    null,
+  )
 
   /* ── 批量生成状态 ── */
-  const [previewCount, setPreviewCount] = useState(1);
-  const [previewTitles, setPreviewTitles] = useState<string[]>([""]);
-  const [voiceModePerVideo, setVoiceModePerVideo] = useState(false);
-  const [voiceLibraryIds, setVoiceLibraryIds] = useState<string[]>([""]);
-  const [previewCovers, setPreviewCovers] = useState<string[]>([""]);
-  const [selectedVariantIds, setSelectedVariantIds] = useState<number[]>([0]);
+  const [previewCount, setPreviewCount] = useState(1)
+  const [previewTitles, setPreviewTitles] = useState<string[]>([""])
+  const [voiceModePerVideo, setVoiceModePerVideo] = useState(false)
+  const [voiceLibraryIds, setVoiceLibraryIds] = useState<string[]>([""])
+  const [previewCovers, setPreviewCovers] = useState<string[]>([""])
+  const [selectedVariantIds, setSelectedVariantIds] = useState<number[]>([0])
 
   /* ── 从 URL / 编辑计划加载配置 ── */
   usePlanConfigLoader({
@@ -256,7 +244,7 @@ export const useGenerateFormState = (): GenerateFormState => {
     setTitleSettings,
     setCoverSettings,
     setSelectedMaterials,
-  });
+  })
 
   return {
     currentStep,
@@ -312,5 +300,5 @@ export const useGenerateFormState = (): GenerateFormState => {
     setPreviewCovers,
     selectedVariantIds,
     setSelectedVariantIds,
-  };
-};
+  }
+}