diff --git a/scripts/dynamic-analysis-v2.mjs b/scripts/dynamic-analysis-v2.mjs
index 5d43054..92a5216 100644
--- a/scripts/dynamic-analysis-v2.mjs
+++ b/scripts/dynamic-analysis-v2.mjs
@@ -27,7 +27,6 @@ console.log('  1. MODULE DEPENDENCY GRAPH ANALYSIS');
 console.log('═══════════════════════════════════════════════');
 
 const importMap = new Map(); // file -> [imports]
-const importedBy = new Map(); // file -> [importers]
 
 for (const r of results) {
   const imports = [];
@@ -71,10 +70,13 @@ function findCircular(file, visited = new Set(), path = []) {
     }
   }
 }
+for (const file of importMap.keys()) {
+  findCircular(file);
+}
 
 // Check high-fanin files (imported by many)
 const fanIn = new Map();
-for (const [file, imports] of importMap) {
+for (const imports of importMap.values()) {
   for (const imp of imports) {
     const key = imp.replace(/\[dynamic\]/, '');
     fanIn.set(key, (fanIn.get(key) || 0) + 1);
@@ -101,7 +103,7 @@ for (const [file, count] of sortedFanOut) {
 // Dynamic imports analysis (lazy loading effectiveness)
 console.log('\n--- Lazy Loading (Dynamic Imports) ---');
 let dynamicImports = 0, staticImports = 0;
-for (const [file, imports] of importMap) {
+for (const imports of importMap.values()) {
   for (const imp of imports) {
     if (imp.startsWith('[dynamic]')) dynamicImports++;
     else staticImports++;
@@ -177,6 +179,9 @@ for (const r of results) {
   if (noDeps > 0) {
     console.log(`  [RENDER-COST] ${r.file}: ${noDeps} useEffect(s) run EVERY render`);
   }
+  if (emptyDeps > 0) {
+    console.log(`  [MOUNT-EFFECT] ${r.file}: ${emptyDeps} useEffect(s) run on mount only`);
+  }
 }
 
 // ─── 4. Zustand Store Analysis ───
diff --git a/scripts/dynamic-analysis.mjs b/scripts/dynamic-analysis.mjs
index ae8106e..7a9e873 100644
--- a/scripts/dynamic-analysis.mjs
+++ b/scripts/dynamic-analysis.mjs
@@ -3,7 +3,7 @@
  * Measures: page load, bundle sizes, memory, rendering, network.
  */
 import { chromium } from 'playwright';
-import { readFileSync, readdirSync, statSync } from 'fs';
+import { readdirSync, statSync } from 'fs';
 import { join } from 'path';
 
 const DIST = join(import.meta.dirname, '..', 'dist');
@@ -187,7 +187,7 @@ async function runtimeAnalysis() {
       const allElements = document.querySelectorAll('*');
       const tagCounts = {};
       let maxDepth = 0;
-      let totalNodes = allElements.length;
+      const totalNodes = allElements.length;
       
       allElements.forEach(el => {
         const tag = el.tagName.toLowerCase();
@@ -297,7 +297,7 @@ console.log('╔═════════════════════
 console.log('║   OmniAI Web Preview - Performance Analysis  ║');
 console.log('╚═══════════════════════════════════════════════╝');
 
-const bundleResult = analyzeBundles();
+analyzeBundles();
 await runtimeAnalysis();
 
 console.log('\n═══════════════════════════════════════════════');
diff --git a/scripts/static-analysis.mjs b/scripts/static-analysis.mjs
index afa32f9..220c574 100644
--- a/scripts/static-analysis.mjs
+++ b/scripts/static-analysis.mjs
@@ -1,4 +1,4 @@
-import { readdirSync, readFileSync, statSync } from 'fs';
+import { readdirSync, readFileSync } from 'fs';
 import { join, relative } from 'path';
 
 const SRC = join(import.meta.dirname, '..', 'src');
@@ -114,7 +114,6 @@ for (const r of results) {
 console.log('\n=== HIGH COMPLEXITY: Deep nesting ===');
 for (const r of results) {
   const lines = r.content.split('\n');
-  let maxIndent = 0;
   for (let i = 0; i < lines.length; i++) {
     const line = lines[i];
     if (line.trim() === '') continue;
diff --git a/src/App.tsx b/src/App.tsx
index 8b62cc9..e107f40 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -295,7 +295,6 @@ function App() {
     openDeleteProject: openDeleteProjectModal,
     closeDeleteProject: closeDeleteProjectModal,
     setDeleteProjectSubmitting,
-    clearProjectState,
   } = useProjectStore(useShallow((s) => ({
     projects: s.projects,
     projectsLoaded: s.projectsLoaded,
@@ -310,7 +309,6 @@ function App() {
     openDeleteProject: s.openDeleteProject,
     closeDeleteProject: s.closeDeleteProject,
     setDeleteProjectSubmitting: s.setDeleteProjectSubmitting,
-    clearProjectState: s.clearProjectState,
   })));
 
   // Task store
@@ -349,7 +347,6 @@ function App() {
     setBackendHealth,
     markNotificationRead,
     markAllNotificationsRead,
-    clearAppState,
   } = useAppStore(useShallow((s) => ({
     usage: s.usage,
     runtimeNotifications: s.runtimeNotifications,
@@ -370,7 +367,6 @@ function App() {
     setBackendHealth: s.setBackendHealth,
     markNotificationRead: s.markNotificationRead,
     markAllNotificationsRead: s.markAllNotificationsRead,
-    clearAppState: s.clearAppState,
   })));
 
   const [ecommerceEverMounted, setEcommerceEverMounted] = useState(false);
@@ -1104,28 +1100,6 @@ function App() {
     [handleSetView, setImageWorkbenchTool],
   );
 
-  const renderAdminOnlyPage = useCallback(
-    (content: React.ReactNode) => {
-      if (isAdminAccount(session)) return content;
-
-      return (
-        <div className="feature-access-gate">
-          <div className="feature-access-gate__content" aria-hidden="true">
-            {content}
-          </div>
-          <div className="feature-access-gate__overlay" role="dialog" aria-modal="true" aria-labelledby="feature-access-title">
-            <section className="feature-access-gate__panel panel-surface">
-              <span className="feature-access-gate__eyebrow">功能内测中</span>
-              <h2 id="feature-access-title">暂未开放</h2>
-              <p>敬请期待，该功能还在开发中。</p>
-            </section>
-          </div>
-        </div>
-      );
-    },
-    [session],
-  );
-
   const PUBLIC_VIEWS = PUBLIC_VIEW_SET;
 
   useEffect(() => {
diff --git a/src/components/AppShell.tsx b/src/components/AppShell.tsx
index a130343..8efa584 100644
--- a/src/components/AppShell.tsx
+++ b/src/components/AppShell.tsx
@@ -10,7 +10,6 @@ import NotificationCenter from "./NotificationCenter";
 import BetaApplicationModal from "./BetaApplicationModal";
 import { AnimatedPanel } from "./AnimatedPanel";
 import AdminMonitor from "./AdminMonitor";
-import CookieConsentBanner from "./CookieConsentBanner";
 import { loadRechargeModal, type RechargeModalComponent } from "./RechargeModal/loadRechargeModal";
 import { ShellIcon } from "./ShellIcon";
 import { loadDarkGreenTheme } from "../styles/loadDarkGreenTheme";
@@ -76,7 +75,6 @@ function AppShell({
   session,
   usage,
   notifications,
-  backendHealth,
   workspaceExpanded,
   onSelectView,
   onLogout,
@@ -85,7 +83,6 @@ function AppShell({
   onMarkAllNotificationsRead,
   children,
 }: AppShellProps) {
-  const activePackage = session?.user.activePackages?.[0];
   const profileRef = useRef<HTMLDivElement>(null);
   const submenuHideTimerRef = useRef<number | null>(null);
   const [profileOpen, setProfileOpen] = useState(false);
diff --git a/src/components/NotFoundPage.tsx b/src/components/NotFoundPage.tsx
index 0d57245..0912cdb 100644
--- a/src/components/NotFoundPage.tsx
+++ b/src/components/NotFoundPage.tsx
@@ -1,5 +1,4 @@
 import { HomeOutlined } from "@ant-design/icons";
-import { useCallback } from "react";
 import "../styles/pages/not-found.css";
 
 interface NotFoundPageProps {
diff --git a/src/components/OnboardingTour.tsx b/src/components/OnboardingTour.tsx
index 2e6703c..0e79782 100644
--- a/src/components/OnboardingTour.tsx
+++ b/src/components/OnboardingTour.tsx
@@ -1,4 +1,4 @@
-import { useCallback, useEffect, useMemo, useRef, useState, type CSSProperties } from "react";
+import { useCallback, useEffect, useRef, useState } from "react";
 import { createPortal } from "react-dom";
 import { CloseOutlined, LeftOutlined, RightOutlined } from "@ant-design/icons";
 import "../styles/components/onboarding.css";
diff --git a/src/components/toast/toastStore.ts b/src/components/toast/toastStore.ts
index f014179..f0e418a 100644
--- a/src/components/toast/toastStore.ts
+++ b/src/components/toast/toastStore.ts
@@ -1,4 +1,4 @@
-import { useCallback, useEffect, useRef, useState } from "react";
+import { useEffect, useState } from "react";
 
 export type ToastType = "success" | "error" | "info";
 
diff --git a/src/features/assets/AssetsPage.tsx b/src/features/assets/AssetsPage.tsx
index 1b50d4f..f74b66a 100644
--- a/src/features/assets/AssetsPage.tsx
+++ b/src/features/assets/AssetsPage.tsx
@@ -10,7 +10,7 @@ import {
   SearchOutlined,
   UserOutlined,
 } from "@ant-design/icons";
-import { useCallback, useEffect, useMemo, useRef, useState, type ChangeEvent, type DragEvent, type ReactElement } from "react";
+import { useCallback, useEffect, useMemo, useRef, useState, type DragEvent, type ReactElement } from "react";
 import "../../styles/pages/assets.css";
 import { assetClient, type ServerAssetItem } from "../../api/assetClient";
 import { aiGenerationClient } from "../../api/aiGenerationClient";
diff --git a/src/features/canvas/canvasAssetPersistence.ts b/src/features/canvas/canvasAssetPersistence.ts
index 12e9079..115e328 100644
--- a/src/features/canvas/canvasAssetPersistence.ts
+++ b/src/features/canvas/canvasAssetPersistence.ts
@@ -106,7 +106,11 @@ function blobToDataUrl(blob: Blob): Promise<string> {
   return new Promise((resolve, reject) => {
     const reader = new FileReader();
     reader.onload = () => {
-      typeof reader.result === "string" ? resolve(reader.result) : reject(new Error("Unable to read canvas result"));
+      if (typeof reader.result === "string") {
+        resolve(reader.result);
+      } else {
+        reject(new Error("Unable to read canvas result"));
+      }
     };
     reader.onerror = () => reject(reader.error || new Error("Unable to read canvas result"));
     reader.readAsDataURL(blob);
diff --git a/src/features/canvas/canvasComponents.tsx b/src/features/canvas/canvasComponents.tsx
index 5f9cd98..0902272 100644
--- a/src/features/canvas/canvasComponents.tsx
+++ b/src/features/canvas/canvasComponents.tsx
@@ -1,17 +1,10 @@
 import {
-  CopyOutlined,
-  DeleteOutlined,
-  DownloadOutlined,
   DownOutlined,
   ExpandOutlined,
   MutedOutlined,
   PauseCircleOutlined,
-  PictureOutlined,
   PlayCircleOutlined,
-  ReloadOutlined,
-  SaveOutlined,
   SoundOutlined,
-  ThunderboltOutlined,
 } from "@ant-design/icons";
 import { useEffect, useRef, useState, type ChangeEvent, type MouseEvent } from "react";
 import type { CanvasOption } from "./canvasTypes";
diff --git a/src/features/canvas/canvasToolPanels.tsx b/src/features/canvas/canvasToolPanels.tsx
index 02afbf7..0d08086 100644
--- a/src/features/canvas/canvasToolPanels.tsx
+++ b/src/features/canvas/canvasToolPanels.tsx
@@ -146,26 +146,6 @@ export function CanvasInpaintPanel({ imageUrl, onComplete }: CanvasToolPanelProp
     ctx.fill();
   };
 
-  const getMaskDataUrl = (): string => {
-    const canvas = canvasRef.current!;
-    const maskCanvas = document.createElement("canvas");
-    maskCanvas.width = canvas.width;
-    maskCanvas.height = canvas.height;
-    const srcCtx = canvas.getContext("2d")!;
-    const maskCtx = maskCanvas.getContext("2d")!;
-    const imgData = srcCtx.getImageData(0, 0, canvas.width, canvas.height);
-    const maskData = maskCtx.createImageData(canvas.width, canvas.height);
-    for (let i = 0; i < imgData.data.length; i += 4) {
-      const hasColor = imgData.data[i + 3] > 10;
-      maskData.data[i] = hasColor ? 255 : 0;
-      maskData.data[i + 1] = hasColor ? 255 : 0;
-      maskData.data[i + 2] = hasColor ? 255 : 0;
-      maskData.data[i + 3] = 255;
-    }
-    maskCtx.putImageData(maskData, 0, 0);
-    return maskCanvas.toDataURL("image/png");
-  };
-
   const handleInpaint = useCallback(async () => {
     if (!imageUrl || !prompt) {
       toast.error("请输入重绘提示词");
@@ -174,7 +154,6 @@ export function CanvasInpaintPanel({ imageUrl, onComplete }: CanvasToolPanelProp
     setLoading(true);
     cancelRef.current = false;
     try {
-      const maskDataUrl = getMaskDataUrl();
       const { taskId } = await aiGenerationClient.createImageEditTask({
         imageUrl,
         function: "inpaint",
@@ -218,4 +197,4 @@ export function CanvasInpaintPanel({ imageUrl, onComplete }: CanvasToolPanelProp
       </div>
     </div>
   );
-}
\ No newline at end of file
+}
diff --git a/src/features/canvas/canvasUtils.ts b/src/features/canvas/canvasUtils.ts
index 3161984..08a2ab6 100644
--- a/src/features/canvas/canvasUtils.ts
+++ b/src/features/canvas/canvasUtils.ts
@@ -1,5 +1,5 @@
 import type { CSSProperties } from "react";
-import { aiGenerationClient, type AiTaskStatus } from "../../api/aiGenerationClient";
+import type { AiTaskStatus } from "../../api/aiGenerationClient";
 import type { ServerCommunityCase } from "../../api/communityClient";
 import { waitForTask } from "../../api/taskSubscription";
 import type { WebCanvasWorkflow } from "../../types";
@@ -22,7 +22,6 @@ import type {
   CanvasVideoMode,
 } from "./canvasTypes";
 import {
-  assetLibraryCategories,
   assetTypePromptLabel,
   canvasNodeDefaultSizes,
   canvasNodeMaxSizes,
@@ -194,7 +193,7 @@ export function resolveWorkflowImageModel(node: WebCanvasWorkflow["nodes"][numbe
   return defaultImageModel;
 }
 
-export function resolveWorkflowVideoModel(node: WebCanvasWorkflow["nodes"][number], workflowModel: string) {
+export function resolveWorkflowVideoModel(node: WebCanvasWorkflow["nodes"][number], _workflowModel: string) {
   const raw = getWorkflowNodeMetadataString(node, "model");
   const storedModel = toPixverseDisplayModel(toViduDisplayModel(toHappyHorseDisplayModel(raw)));
   if (hasCanvasOptionValue(videoModelOptions, storedModel)) return storedModel;
@@ -242,7 +241,11 @@ export function blobToDataUrl(blob: Blob) {
   return new Promise<string>((resolve, reject) => {
     const reader = new FileReader();
     reader.onload = () => {
-      typeof reader.result === "string" ? resolve(reader.result) : reject(new Error("Unable to read canvas image"));
+      if (typeof reader.result === "string") {
+        resolve(reader.result);
+      } else {
+        reject(new Error("Unable to read canvas image"));
+      }
     };
     reader.onerror = () => reject(reader.error || new Error("Unable to read canvas image"));
     reader.readAsDataURL(blob);
@@ -253,7 +256,9 @@ export async function waitForImageTaskResult(taskId: string, onStatus?: (status:
   const resultUrl = await waitForTask(taskId, {
     kind: "image",
     onProgress: (e) => {
-      onStatus?.({ taskId, status: e.status, progress: e.progress, resultUrl: e.resultUrl ?? undefined, error: e.error ?? undefined } as AiTaskStatus);
+      if (onStatus) {
+        onStatus({ taskId, status: e.status, progress: e.progress, resultUrl: e.resultUrl ?? undefined, error: e.error ?? undefined } as AiTaskStatus);
+      }
     },
   });
   if (!resultUrl) throw new Error("生成任务已完成，但服务器没有返回结果地址，请稍后重试");
@@ -264,7 +269,9 @@ export async function waitForVideoTaskResult(taskId: string, onStatus?: (status:
   const resultUrl = await waitForTask(taskId, {
     kind: "video",
     onProgress: (e) => {
-      onStatus?.({ taskId, status: e.status, progress: e.progress, resultUrl: e.resultUrl ?? undefined, error: e.error ?? undefined } as AiTaskStatus);
+      if (onStatus) {
+        onStatus({ taskId, status: e.status, progress: e.progress, resultUrl: e.resultUrl ?? undefined, error: e.error ?? undefined } as AiTaskStatus);
+      }
     },
   });
   if (!resultUrl) throw new Error("视频生成任务已完成，但服务器没有返回结果地址，请稍后重试");
diff --git a/src/features/canvas/canvasWorkflowExecution.ts b/src/features/canvas/canvasWorkflowExecution.ts
index 5f40bab..211509a 100644
--- a/src/features/canvas/canvasWorkflowExecution.ts
+++ b/src/features/canvas/canvasWorkflowExecution.ts
@@ -90,7 +90,7 @@ export function buildCanvasVideoTaskInput(workflow: WebCanvasWorkflow, nodeId: s
   const params = context.node.params || {};
   const referenceUrls = context.imageReferences.map((item) => item.url);
   const displayModel = toHappyHorseDisplayModel(String(params.model || workflow.settings.model || "happyhorse-1.0"));
-  let model = resolveVideoRequestModel({ model: displayModel, referenceUrls });
+  const model = resolveVideoRequestModel({ model: displayModel, referenceUrls });
   return {
     title: context.node.label || "视频节点生成",
     type: "video",
diff --git a/src/features/canvas/useCanvasGeneration.ts b/src/features/canvas/useCanvasGeneration.ts
index 8af13ba..5f5b135 100644
--- a/src/features/canvas/useCanvasGeneration.ts
+++ b/src/features/canvas/useCanvasGeneration.ts
@@ -1,4 +1,4 @@
-import { type Dispatch, type MutableRefObject, type SetStateAction, useEffect, useRef, useState } from "react";
+import { type Dispatch, type SetStateAction, useEffect, useRef, useState } from "react";
 import type {
   CanvasImageGenerationState,
   CanvasImageNode,
diff --git a/src/features/canvas/useCanvasNodeDrag.ts b/src/features/canvas/useCanvasNodeDrag.ts
index eb27cb5..308f0fe 100644
--- a/src/features/canvas/useCanvasNodeDrag.ts
+++ b/src/features/canvas/useCanvasNodeDrag.ts
@@ -1,4 +1,4 @@
-import { type Dispatch, type MouseEvent, type MutableRefObject, type SetStateAction, useEffect, useRef, useState } from "react";
+import { type Dispatch, type MouseEvent, type MutableRefObject, type SetStateAction, useEffect, useState } from "react";
 import { canvasNodeClickMoveThreshold } from "./canvasConstants";
 import type {
   CanvasAlignGuide,
diff --git a/src/features/character-mix/CharacterMixPage.tsx b/src/features/character-mix/CharacterMixPage.tsx
index 05a8802..6a5121a 100644
--- a/src/features/character-mix/CharacterMixPage.tsx
+++ b/src/features/character-mix/CharacterMixPage.tsx
@@ -13,7 +13,6 @@ import {
   RightOutlined,
   ScissorOutlined,
   SwapOutlined,
-  ThunderboltOutlined,
   VideoCameraOutlined,
 } from "@ant-design/icons";
 import { useCallback, useEffect, useRef, useState, type DragEvent } from "react";
diff --git a/src/features/digital-human/DigitalHumanPage.tsx b/src/features/digital-human/DigitalHumanPage.tsx
index c2e1925..abe7d34 100644
--- a/src/features/digital-human/DigitalHumanPage.tsx
+++ b/src/features/digital-human/DigitalHumanPage.tsx
@@ -14,7 +14,6 @@ import {
   RightOutlined,
   ScissorOutlined,
   SwapOutlined,
-  ThunderboltOutlined,
   UserOutlined,
 } from "@ant-design/icons";
 import { useCallback, useEffect, useRef, useState, type DragEvent } from "react";
@@ -100,7 +99,6 @@ function DigitalHumanPage({
   const [isDragging, setIsDragging] = useState(false);
   const imageInputRef = useRef<HTMLInputElement | null>(null);
   const audioInputRef = useRef<HTMLInputElement | null>(null);
-  const canvasDragCounterRef = useRef(0);
   const [isCanvasDragging, setIsCanvasDragging] = useState(false);
 
   useEffect(() => {
diff --git a/src/features/ecommerce/EcommercePage.tsx b/src/features/ecommerce/EcommercePage.tsx
index 159bc92..6742575 100644
--- a/src/features/ecommerce/EcommercePage.tsx
+++ b/src/features/ecommerce/EcommercePage.tsx
@@ -1,6 +1,5 @@
 import {
   AppstoreOutlined,
-  CloudUploadOutlined,
   CloseOutlined,
   FileImageOutlined,
   FrownOutlined,
@@ -9,7 +8,6 @@ import {
   MenuUnfoldOutlined,
   QuestionCircleOutlined,
   ReloadOutlined,
-  SettingOutlined,
   SkinOutlined,
 } from "@ant-design/icons";
 import { useEffect, useMemo, useRef, useState, type CSSProperties, type ChangeEvent, type DragEvent, type ReactNode } from "react";
@@ -624,11 +622,6 @@ const tryOnModelOptions = {
   ethnicity: ["欧美白人", "亚洲人", "拉美裔", "非洲裔"],
   body: ["标准", "高挑", "微胖", "运动"],
 };
-const sampleResults = [
-  ossAssets.ecommerce.slides.slide4,
-  ossAssets.ecommerce.generated,
-  ossAssets.ecommerce.slides.slide5,
-];
 const productSetAssets = ossAssets.ecommerce.productSet;
 const productSetPreviewCards = [
   { id: "main", label: "01 主图 (白底/合规)", src: productSetAssets.main },
@@ -701,14 +694,6 @@ function readImageDimensions(src: string): Promise<{ width: number; height: numb
   });
 }
 
-const blobToDataUrl = (blob: Blob): Promise<string> =>
-  new Promise((resolve, reject) => {
-    const reader = new FileReader();
-    reader.onload = () => resolve(String(reader.result || ""));
-    reader.onerror = () => reject(reader.error || new Error("文件读取失败"));
-    reader.readAsDataURL(blob);
-  });
-
 async function createUploadedImageItems(files: File[], limit: number, prefix: string): Promise<CloneImageItem[]> {
   const selectedFiles = Array.from(files).slice(0, limit);
   const stamp = Date.now();
@@ -1702,7 +1687,6 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
       }
 
       const generatedUrls: string[] = [];
-      const stamp = Date.now();
 
       for (const countKey of cloneSetCountKeys) {
         if (imageAbortRef.current.current) break;
@@ -2039,7 +2023,7 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
     );
   };
 
-  const resetTask = () => {
+  const _resetTask = () => {
     setSetImages([]);
     setProductSetRequirement("");
     setProductSetOutput("video");
diff --git a/src/features/ecommerce/EcommerceVideoWorkspace.tsx b/src/features/ecommerce/EcommerceVideoWorkspace.tsx
index efc1dfd..bf69688 100644
--- a/src/features/ecommerce/EcommerceVideoWorkspace.tsx
+++ b/src/features/ecommerce/EcommerceVideoWorkspace.tsx
@@ -1,4 +1,4 @@
-import { Fragment, useCallback, useEffect, useMemo, useRef, useState } from "react";
+import { useCallback, useEffect, useMemo, useRef, useState } from "react";
 import "../../styles/pages/ecommerce-video.css";
 import {
   CloseOutlined,
@@ -14,7 +14,6 @@ import {
 import { runVideoPlan, renderSceneImage, renderScene, buildSceneTasks, saveVideoHistory } from "./ecommerceVideoService";
 import {
   PLAN_STEP_LABELS,
-  PLAN_STEPS_DISPLAY,
   type EcommerceVideoStage,
   type EcommerceVideoSceneTask,
   type EcommerceVideoPlanProgress,
@@ -29,7 +28,6 @@ import { useGenerationTasks } from "../../hooks/useGenerationTasks";
 import {
   saveEcommerceVideoState,
   loadEcommerceVideoState,
-  clearEcommerceVideoState,
 } from "./ecommerceVideoKeepalive";
 
 interface EcommerceVideoWorkspaceProps {
@@ -298,7 +296,7 @@ export default function EcommerceVideoWorkspace({
     }, 3000);
   };
 
-  const handleDownload = async (url: string) => {
+  const _handleDownload = async (url: string) => {
     try {
       await saveToolResultToLocal({
         url, name: `ecommerce-video-${Date.now()}`, type: "video",
@@ -310,7 +308,7 @@ export default function EcommerceVideoWorkspace({
     }
   };
 
-  const handleSaveAsset = async (url: string) => {
+  const _handleSaveAsset = async (url: string) => {
     try {
       const result = await addToolResultToAssetLibrary({
         url, name: `电商短视频-${Date.now()}.mp4`, description: "电商广告视频生成结果",
@@ -596,9 +594,6 @@ export default function EcommerceVideoWorkspace({
   const sourceImage = sourceImageUrls[0] || planResult?.imageUrls[0] || productImageDataUrls[0] || "";
   const flowHasStarted = stage !== "idle" || completedSteps.length > 0;
   const flowMeta = `${platform} / ${aspectRatio} / ${durationSeconds}s / ${resolution}`;
-  const hasImaging = stage === "imaging" || stage === "imaged" || stage === "rendering" || stage === "completed" || stage === "partial_failed";
-  const hasRendering = stage === "rendering" || stage === "completed" || stage === "partial_failed";
-  const visiblePlanSteps = PLAN_STEPS_DISPLAY.filter((s) => completedSteps.includes(s));
 
   return (
     <div className="ecom-video-workspace" data-stage={stage}>
diff --git a/src/features/ecommerce/ecommerceTemplates.ts b/src/features/ecommerce/ecommerceTemplates.ts
index 6f96ea9..b186961 100644
--- a/src/features/ecommerce/ecommerceTemplates.ts
+++ b/src/features/ecommerce/ecommerceTemplates.ts
@@ -19,7 +19,7 @@ const [
   ecommerceCarouselImage2,
   ecommerceCarouselImage3,
   ecommerceCarouselImage4,
-  ecommerceCarouselImage5,
+  ,
   ecommerceCarouselImage6,
 ] = ossAssets.ecommerce.templateCases;
 const ecommerceCarouselGenerated = ossAssets.ecommerce.generated;
diff --git a/src/features/home/HomePage.tsx b/src/features/home/HomePage.tsx
index 2c27050..dc3d8c5 100644
--- a/src/features/home/HomePage.tsx
+++ b/src/features/home/HomePage.tsx
@@ -1,6 +1,5 @@
 import {
   ArrowRightOutlined,
-  DashboardOutlined,
   FileSearchOutlined,
   PlayCircleOutlined,
   PlusOutlined,
@@ -9,7 +8,6 @@ import {
 } from "@ant-design/icons";
 import { Fragment, useCallback, useEffect, useMemo, useRef, useState, type CSSProperties } from "react";
 import type { WebViewKey, WebImageWorkbenchTool } from "../../types";
-import { useScrollEntrance } from "../../hooks/useScrollEntrance";
 import { ossAssets } from "../../data/ossAssets";
 import "../../styles/pages/home.css";
 import WelcomeSplash from "./WelcomeSplash";
@@ -17,15 +15,6 @@ import ToolboxSection from "./ToolboxSection";
 import ScriptReviewShowcase from "./ScriptReviewShowcase";
 import ModelGenerationShowcase from "./ModelGenerationShowcase";
 
-function ScrollEntrance({ children, className, ...rest }: { children: React.ReactNode; className?: string } & React.HTMLAttributes<HTMLElement>) {
-  const { ref, isVisible } = useScrollEntrance<HTMLElement>();
-  return (
-    <section ref={ref} className={`${className ?? ""} scroll-entrance${isVisible ? " is-visible" : ""}`} {...rest}>
-      {children}
-    </section>
-  );
-}
-
 const [heroImage1, heroImage2, heroImage3] = ossAssets.home.heroSlides;
 const {
   ecommerce: featureEcommerceImage,
@@ -469,7 +458,7 @@ function EcommerceFeatureShowcase() {
   );
 }
 
-function HomePage({ onOpenGenerate, onStartOnboarding, onOpenCanvas, onOpenEcommerce, onOpenScriptReview, onOpenTokenMonitor, onSelectView, onOpenImageTool }: HomePageProps) {
+function HomePage({ onOpenGenerate, onStartOnboarding, onOpenCanvas, onOpenEcommerce, onOpenScriptReview, onSelectView, onOpenImageTool }: HomePageProps) {
   const [splashDismissed, setSplashDismissed] = useState(() => sessionStorage.getItem("omniai:splash-seen") === "1");
   const [activeSlideIndex, setActiveSlideIndex] = useState(0);
   const [carouselMotion, setCarouselMotion] = useState<HomeCarouselMotion | null>(null);
diff --git a/src/features/home/ScriptReviewVisual.tsx b/src/features/home/ScriptReviewVisual.tsx
index ed03861..8929fd0 100644
--- a/src/features/home/ScriptReviewVisual.tsx
+++ b/src/features/home/ScriptReviewVisual.tsx
@@ -14,7 +14,6 @@ function ScriptReviewVisual() {
   const [animated, setAnimated] = useState(false);
   const [activeDim, setActiveDim] = useState<number | null>(null);
   const [score, setScore] = useState(0);
-  const scoreRef = useRef<number>(0);
   const frameRef = useRef<number | null>(null);
 
   useEffect(() => {
diff --git a/src/features/home/ToolboxSection.tsx b/src/features/home/ToolboxSection.tsx
index ac23134..b70a696 100644
--- a/src/features/home/ToolboxSection.tsx
+++ b/src/features/home/ToolboxSection.tsx
@@ -145,7 +145,7 @@ const CARDS = [
   },
 ];
 
-function ToolboxSection({ onSelectView, onOpenImageTool }: ToolboxSectionProps) {
+function ToolboxSection({ onSelectView }: ToolboxSectionProps) {
   const handleCardClick = (targetView: WebViewKey) => {
     onSelectView(targetView);
   };
diff --git a/src/features/image-workbench/ImageWorkbenchPage.tsx b/src/features/image-workbench/ImageWorkbenchPage.tsx
index 488e600..ebd74e1 100644
--- a/src/features/image-workbench/ImageWorkbenchPage.tsx
+++ b/src/features/image-workbench/ImageWorkbenchPage.tsx
@@ -21,7 +21,6 @@ import {
   ScissorOutlined,
   SwapOutlined,
   TableOutlined,
-  ThunderboltOutlined,
 } from "@ant-design/icons";
 import { useCallback, useEffect, useRef, useState, type DragEvent } from "react";
 import "../../styles/pages/more-tools.css";
@@ -30,7 +29,6 @@ import type { WebImageWorkbenchTool, WebViewKey } from "../../types";
 import { aiGenerationClient } from "../../api/aiGenerationClient";
 import { waitForTask } from "../../api/taskSubscription";
 import { saveToolTaskState, loadToolTaskState, clearToolTaskState } from "../workbench/toolKeepalive";
-import { translateTaskError } from "../../utils/translateTaskError";
 import { addToolResultToAssetLibrary, saveToolResultToLocal } from "../workbench/toolResultActions";
 import { useCanvasDrawing } from "./useCanvasDrawing";
 import CameraViewport3D from "./CameraViewport3D";
@@ -40,7 +38,6 @@ type OutputSize = "9:16" | "16:9" | "4:3" | "3:4" | "1:1";
 type OutputCount = 1 | 2 | 3 | 4;
 
 const OUTPUT_SIZE_OPTIONS: OutputSize[] = ["9:16", "16:9", "4:3", "3:4", "1:1"];
-const OUTPUT_COUNT_OPTIONS: OutputCount[] = [1, 2, 3, 4];
 
 const SIZE_TO_RATIO: Record<OutputSize, string> = {
   "9:16": "9:16",
diff --git a/src/features/profile/ProfilePage.tsx b/src/features/profile/ProfilePage.tsx
index e6411e8..6eb58a9 100644
--- a/src/features/profile/ProfilePage.tsx
+++ b/src/features/profile/ProfilePage.tsx
@@ -1488,6 +1488,32 @@ function ProfilePage({
                     </span>
                   ) : null}
                 </label>
+                {mode === "register" ? (
+                  <label className={`auth-page__field${fieldErrors.emailCode ? " auth-page__field--error" : ""}`}>
+                    <span>
+                      <SafetyOutlined /> 邮箱验证码
+                    </span>
+                    <div className="auth-page__sms-row">
+                      <input
+                        value={emailCode}
+                        onChange={(event) => { setEmailCode(event.target.value); clearFieldError("emailCode"); }}
+                        onBlur={() => handleFieldBlur("emailCode", emailCode)}
+                        placeholder="输入 6 位验证码"
+                        maxLength={6}
+                        autoComplete="one-time-code"
+                      />
+                      <button
+                        type="button"
+                        className="auth-page__sms-btn"
+                        disabled={emailCooldown > 0 || !email.trim() || isSendingEmail || !betaCode.trim()}
+                        onClick={() => void handleSendEmailCode("register")}
+                      >
+                        {isSendingEmail ? "发送中" : emailCooldown > 0 ? `${emailCooldown}s` : "获取验证码"}
+                      </button>
+                    </div>
+                    {fieldErrors.emailCode ? <span className="auth-page__field-error">{fieldErrors.emailCode}</span> : null}
+                  </label>
+                ) : null}
               </>
             ) : null}
 
diff --git a/src/features/resolution-upscale/ResolutionUpscalePage.tsx b/src/features/resolution-upscale/ResolutionUpscalePage.tsx
index 5559199..5044bc4 100644
--- a/src/features/resolution-upscale/ResolutionUpscalePage.tsx
+++ b/src/features/resolution-upscale/ResolutionUpscalePage.tsx
@@ -21,9 +21,8 @@ import "../../styles/pages/image-workbench.css";
 import { aiGenerationClient } from "../../api/aiGenerationClient";
 import { waitForTask } from "../../api/taskSubscription";
 import { saveToolTaskState, loadToolTaskState, clearToolTaskState } from "../workbench/toolKeepalive";
-import { translateTaskError } from "../../utils/translateTaskError";
 import { getServerBaseUrl, isServerRequestError } from "../../api/serverConnection";
-import { summarizeUrl, formatFileSize, fileToDataUrl, wait } from "../../utils/toolPageUtils";
+import { summarizeUrl, formatFileSize, fileToDataUrl } from "../../utils/toolPageUtils";
 import TaskStatusBar from "../../components/TaskStatusBar";
 import BeforeAfterCompare from "../../components/BeforeAfterCompare";
 import { addToolResultToAssetLibrary, saveToolResultToLocal } from "../workbench/toolResultActions";
diff --git a/src/features/script-tokens/ScriptTokensPage.tsx b/src/features/script-tokens/ScriptTokensPage.tsx
index 52a8ec6..55591d8 100644
--- a/src/features/script-tokens/ScriptTokensPage.tsx
+++ b/src/features/script-tokens/ScriptTokensPage.tsx
@@ -1,12 +1,6 @@
 import {
-  BarChartOutlined,
   CheckCircleFilled,
   CloseOutlined,
-  CopyOutlined,
-  DownloadOutlined,
-  FileTextOutlined,
-  LoadingOutlined,
-  ThunderboltOutlined,
   UploadOutlined,
 } from "@ant-design/icons";
 import { useEffect, useRef, useState, type ChangeEvent, type DragEvent, type KeyboardEvent } from "react";
@@ -264,7 +258,7 @@ function getDimensionEvidence(result: EvalResult, dim: ScoreDimension): string[]
   return normalizeEvidenceItems(evidence, 3);
 }
 
-function formatReportMarkdown(result: EvalResult, script: string): string {
+function formatReportMarkdown(result: EvalResult): string {
   const lines: string[] = [];
   lines.push(`# 剧本评测报告`);
   lines.push("");
@@ -438,7 +432,7 @@ function ScriptTokensPage() {
 
   const handleCopyReport = async () => {
     if (!result) return;
-    const text = formatReportMarkdown(result, script);
+    const text = formatReportMarkdown(result);
     try {
       await navigator.clipboard.writeText(text);
       setCopied(true);
@@ -459,7 +453,7 @@ function ScriptTokensPage() {
 
   const handleExportMarkdown = () => {
     if (!result) return;
-    const md = formatReportMarkdown(result, script);
+    const md = formatReportMarkdown(result);
     const blob = new Blob([md], { type: "text/markdown;charset=utf-8" });
     const url = URL.createObjectURL(blob);
     const a = document.createElement("a");
diff --git a/src/features/script-tokens/TokenUsagePage.tsx b/src/features/script-tokens/TokenUsagePage.tsx
index 33dec5d..e119757 100644
--- a/src/features/script-tokens/TokenUsagePage.tsx
+++ b/src/features/script-tokens/TokenUsagePage.tsx
@@ -130,8 +130,6 @@ function TokenUsagePage({
   loadEnterpriseUsage,
   loadPersonalUsage,
   onOpenMore,
-  onOpenImageTool,
-  onSelectView,
 }: TokenUsagePageProps) {
   const [enterpriseUsage, setEnterpriseUsage] = useState<WebEnterpriseUsageSummary | null>(null);
   const [enterpriseUsageLoading, setEnterpriseUsageLoading] = useState(false);
diff --git a/src/features/size-template/SizeTemplatePage.tsx b/src/features/size-template/SizeTemplatePage.tsx
index cc32122..6d156c8 100644
--- a/src/features/size-template/SizeTemplatePage.tsx
+++ b/src/features/size-template/SizeTemplatePage.tsx
@@ -947,7 +947,6 @@ function SizeTemplatePage({ onOpenEcommerce }: SizeTemplatePageProps) {
   );
   const selectedPreset =
     filteredTemplates.find((item) => item.title === activePresetTitle) ?? filteredTemplates[0] ?? sizeTemplatePresets[0]!;
-  const activeGroupLabel = sizeTemplateGroups.find((item) => item.key === selectedPreset.group)?.label ?? "尺寸模板";
   const platformOptions =
     activeGroup === "socialCn"
       ? socialContentPlatformOptions
diff --git a/src/features/workbench/ConversationSidebar.tsx b/src/features/workbench/ConversationSidebar.tsx
index 12d701d..64ec94e 100644
--- a/src/features/workbench/ConversationSidebar.tsx
+++ b/src/features/workbench/ConversationSidebar.tsx
@@ -1,5 +1,4 @@
 import {
-  CloseOutlined,
   DeleteOutlined,
   EditOutlined,
   MenuFoldOutlined,
diff --git a/src/features/workbench/workbenchReferenceUtils.ts b/src/features/workbench/workbenchReferenceUtils.ts
index 016e240..42f6efb 100644
--- a/src/features/workbench/workbenchReferenceUtils.ts
+++ b/src/features/workbench/workbenchReferenceUtils.ts
@@ -6,7 +6,6 @@ import {
   type WorkbenchMode,
   type ReferenceKind,
   type ReferenceItem,
-  type WorkbenchOption,
 } from "./workbenchConstants";
 import { resolvePreUploadedUrl } from "../../api/referenceUploadService";
 
@@ -82,7 +81,11 @@ export function fileToDataUrl(file: File) {
   return new Promise<string>((resolve, reject) => {
     const reader = new FileReader();
     reader.onload = () => {
-      typeof reader.result === "string" ? resolve(reader.result) : reject(new Error("Unable to read reference file"));
+      if (typeof reader.result === "string") {
+        resolve(reader.result);
+      } else {
+        reject(new Error("Unable to read reference file"));
+      }
     };
     reader.onerror = () => reject(reader.error || new Error("Unable to read reference file"));
     reader.readAsDataURL(file);
@@ -208,4 +211,4 @@ export async function resolveReferenceUrls(items: ReferenceItem[]): Promise<stri
   });
   const results = await Promise.all(tasks);
   return results.filter((url): url is string => url !== null);
-}
\ No newline at end of file
+}
diff --git a/src/stores/useGenerationStore.ts b/src/stores/useGenerationStore.ts
index 711aa7c..ad20197 100644
--- a/src/stores/useGenerationStore.ts
+++ b/src/stores/useGenerationStore.ts
@@ -1,5 +1,4 @@
 import { create } from "zustand";
-import type { WebGenerationPreviewTask } from "../types";
 
 export type QueueItemStatus = "pending" | "running" | "completed" | "failed" | "cancelled";
 
@@ -63,17 +62,6 @@ interface GenerationStoreState {
   clearTerminal: () => void;
 }
 
-function hashUserId(): string {
-  try {
-    const raw = localStorage.getItem("omniai-web-session");
-    if (!raw) return "anon";
-    const parsed = JSON.parse(raw) as { user?: { id?: number | string } };
-    return String(parsed?.user?.id || "anon");
-  } catch {
-    return "anon";
-  }
-}
-
 const initialQueue = loadPersistedQueue();
 
 export const useGenerationStore = create<GenerationStoreState>((set, get) => ({
diff --git a/src/utils/errorReporting.ts b/src/utils/errorReporting.ts
index c637853..a1499c3 100644
--- a/src/utils/errorReporting.ts
+++ b/src/utils/errorReporting.ts
@@ -10,7 +10,7 @@ interface ErrorReport {
   sessionId?: string;
 }
 
-let reportQueue: ErrorReport[] = [];
+const reportQueue: ErrorReport[] = [];
 let flushTimer: ReturnType<typeof setTimeout> | null = null;
 
 function getSessionId(): string | undefined {
diff --git a/src/utils/mentionTrigger.ts b/src/utils/mentionTrigger.ts
index ca74b42..3a4d3f1 100644
--- a/src/utils/mentionTrigger.ts
+++ b/src/utils/mentionTrigger.ts
@@ -38,7 +38,7 @@ export function detectMentionTrigger(textBeforeCursor: string): MentionTriggerMa
   const query = textBeforeCursor.slice(atIdx + 1);
 
   // Query must not contain spaces or punctuation that would break a mention token
-  if (/[\s，。、；：！？?!.,;:(){}\[\]<>""''《》【】@]/.test(query)) {
+  if (/[\s，。、；：！？?!.,;:(){}[\]<>""''《》【】@]/.test(query)) {
     return null;
   }