diff --git a/PROJECT_AUDIT_2026-03-03.md b/PROJECT_AUDIT_2026-03-03.md
index d6a6e9d..0754534 100644
--- a/PROJECT_AUDIT_2026-03-03.md
+++ b/PROJECT_AUDIT_2026-03-03.md
@@ -153,9 +153,10 @@
 - 修复内容：
   - 修复 `GlobalUserBadge`、`RestaurantCard`、`SwipeableCard`、`PageTransition`、`useGeolocation` 的 hooks 规则 error；
   - 修复页面文案中的未转义引号（`react/no-unescaped-entities`）；
-  - `npm run lint` 已恢复为 0 error（仍有 warning，后续可持续清理）。
+  - 第二轮清理补齐所有剩余 warning（未使用变量、无效 eslint-disable、hooks 依赖、`no-img-element` 策略化处理）；
+  - `npm run lint` 已恢复为 0 error / 0 warning。
 - 证据：
-  - 修复后执行 `npm run lint`：`0 errors / 29 warnings`。
+  - 修复后执行 `npm run lint`：`0 errors / 0 warnings`。
   - 代表性问题：
     - `src/components/SwipeableCard.tsx:81`（render 阶段注册副作用）
     - `src/components/GlobalUserBadge.tsx:23`（effect 内同步 setState）
@@ -241,6 +242,12 @@
 
 ---
 
+## 第二轮执行进展（2026-03-03）
+- 任务 2（清理 lint warning）：✅ 已完成
+  - 结果：`npm run lint` => `0 errors / 0 warnings`。
+
+---
+
 ## 基线执行结果（本次审查）
 - `npm run lint`：失败，`10 errors / 32 warnings`。
 - `npm test`：通过，`53 files / 329 tests`，但有 `act(...)` 警告。
@@ -257,5 +264,5 @@
 4. 最后推进 R 类重构（N+1、增量更新、API client 统一）。
 
 ## 交付说明
-- 本文档为静态审查结论，未改动业务代码。
-- 建议下一步按“P0/P1 修复 PR + 回归测试补齐”方式分批落地。
+- 本文档已从“静态审查结论”演进为“修复跟踪文档”，会随每轮修复持续更新状态。
+- 现阶段建议继续按“问题分组 + 回归测试同步补齐”的节奏推进。
diff --git a/scripts/generate-pwa-icons.mjs b/scripts/generate-pwa-icons.mjs
index 07a1676..4f2a64f 100644
--- a/scripts/generate-pwa-icons.mjs
+++ b/scripts/generate-pwa-icons.mjs
@@ -1,5 +1,4 @@
 import sharp from "sharp";
-import { mkdirSync } from "fs";
 import { join, dirname } from "path";
 import { fileURLToPath } from "url";
 
diff --git a/src/__tests__/helpers/prisma-mock.ts b/src/__tests__/helpers/prisma-mock.ts
index adf3902..c4dc35e 100644
--- a/src/__tests__/helpers/prisma-mock.ts
+++ b/src/__tests__/helpers/prisma-mock.ts
@@ -1,5 +1,5 @@
 import { vi } from "vitest";
-import { mockDeep, mockReset, type DeepMockProxy } from "vitest-mock-extended";
+import { mockDeep, mockReset } from "vitest-mock-extended";
 import type { PrismaClient } from "@prisma/client";
 
 export const prismaMock = mockDeep<PrismaClient>();
diff --git a/src/app/api/blindbox/room/[code]/route.test.ts b/src/app/api/blindbox/room/[code]/route.test.ts
index 70a65fe..3b1adcd 100644
--- a/src/app/api/blindbox/room/[code]/route.test.ts
+++ b/src/app/api/blindbox/room/[code]/route.test.ts
@@ -1,7 +1,7 @@
 import { describe, it, expect, vi, beforeEach } from "vitest";
 import { prismaMock, resetPrismaMock } from "@/__tests__/helpers/prisma-mock";
 import { createRequest, createRouteContext, parseJsonResponse } from "@/__tests__/helpers/api-test-utils";
-import { TEST_BLINDBOX_ROOM, TEST_USER } from "@/__tests__/helpers/fixtures";
+import { TEST_BLINDBOX_ROOM } from "@/__tests__/helpers/fixtures";
 
 vi.mock("@/lib/auth", () => ({
   getAuthUserId: vi.fn().mockResolvedValue("user-1"),
diff --git a/src/app/api/room/[id]/manage/route.test.ts b/src/app/api/room/[id]/manage/route.test.ts
index ba48141..ab0d78f 100644
--- a/src/app/api/room/[id]/manage/route.test.ts
+++ b/src/app/api/room/[id]/manage/route.test.ts
@@ -1,6 +1,6 @@
 import { describe, it, expect, vi, beforeEach } from "vitest";
-import { createRequest, createRouteContext, parseJsonResponse } from "@/__tests__/helpers/api-test-utils";
-import { TEST_ROOM_DATA, TEST_RESTAURANT } from "@/__tests__/helpers/fixtures";
+import { createRequest, createRouteContext } from "@/__tests__/helpers/api-test-utils";
+import { TEST_ROOM_DATA } from "@/__tests__/helpers/fixtures";
 
 vi.mock("@/lib/prisma", () => ({ prisma: {} }));
 
diff --git a/src/app/api/room/[id]/reset/route.test.ts b/src/app/api/room/[id]/reset/route.test.ts
index cfd6b78..7681ca6 100644
--- a/src/app/api/room/[id]/reset/route.test.ts
+++ b/src/app/api/room/[id]/reset/route.test.ts
@@ -1,6 +1,6 @@
 import { describe, it, expect, vi, beforeEach } from "vitest";
 import { createRequest, createRouteContext, parseJsonResponse } from "@/__tests__/helpers/api-test-utils";
-import { TEST_ROOM_DATA, TEST_RESTAURANT, TEST_RESTAURANT_2 } from "@/__tests__/helpers/fixtures";
+import { TEST_ROOM_DATA, TEST_RESTAURANT } from "@/__tests__/helpers/fixtures";
 
 vi.mock("@/lib/prisma", () => ({ prisma: {} }));
 
diff --git a/src/app/blindbox/[code]/page.test.tsx b/src/app/blindbox/[code]/page.test.tsx
index ef41368..9e14ac1 100644
--- a/src/app/blindbox/[code]/page.test.tsx
+++ b/src/app/blindbox/[code]/page.test.tsx
@@ -1,5 +1,5 @@
 import { describe, it, expect, vi, beforeEach } from "vitest";
-import { render, screen, waitFor } from "@testing-library/react";
+import { render, waitFor } from "@testing-library/react";
 import React from "react";
 import { ToastContext, type ToastContextValue } from "@/hooks/useToast";
 
diff --git a/src/app/blindbox/page.tsx b/src/app/blindbox/page.tsx
index 9d68412..58d23a7 100644
--- a/src/app/blindbox/page.tsx
+++ b/src/app/blindbox/page.tsx
@@ -121,7 +121,11 @@ function RoomCard({
           tabIndex={0}
           onClick={(e) => {
             e.stopPropagation();
-            confirmDelete ? onCancelDelete() : onRequestDelete();
+            if (confirmDelete) {
+              onCancelDelete();
+            } else {
+              onRequestDelete();
+            }
           }}
           className="flex h-7 w-7 shrink-0 items-center justify-center rounded-full text-muted/40 transition-colors hover:bg-elevated hover:text-muted active:text-foreground"
         >
@@ -276,7 +280,7 @@ export default function BlindboxLobbyPage() {
     } finally {
       setDeletingId(null);
     }
-  }, [deletingId, profile, toast]);
+  }, [deletingId, profile, toast, mutateRooms]);
 
   return (
     <div className="relative flex min-h-dvh flex-col items-center justify-center bg-background px-6 py-6 overflow-y-auto scrollbar-none">
diff --git a/src/app/global-error.tsx b/src/app/global-error.tsx
index 0030977..b48be90 100644
--- a/src/app/global-error.tsx
+++ b/src/app/global-error.tsx
@@ -1,6 +1,7 @@
 "use client";
 
 import { useEffect } from "react";
+import Image from "next/image";
 
 export default function GlobalError({
   error,
@@ -17,7 +18,7 @@ export default function GlobalError({
     <html lang="zh-CN">
       <body style={{ margin: 0, fontFamily: "system-ui, sans-serif", background: "#0a0a0a", color: "#e5e5e5" }}>
         <div style={{ display: "flex", minHeight: "100dvh", flexDirection: "column", alignItems: "center", justifyContent: "center", padding: "1.5rem" }}>
-          <img src="/error-robot.png" alt="错误" style={{ width: 120, height: 120 }} />
+          <Image src="/error-robot.png" alt="错误" width={120} height={120} priority />
           <h1 style={{ marginTop: "1.5rem", fontSize: "1.25rem", fontWeight: 700 }}>应用崩溃了</h1>
           <p style={{ marginTop: "0.5rem", fontSize: "0.875rem", color: "#a3a3a3", textAlign: "center" }}>
             发生了严重错误，请尝试刷新页面
diff --git a/src/app/room/[id]/page.tsx b/src/app/room/[id]/page.tsx
index 0b36f9e..63985bb 100644
--- a/src/app/room/[id]/page.tsx
+++ b/src/app/room/[id]/page.tsx
@@ -10,7 +10,6 @@ import Button from "@/components/Button";
 import { useRoomPolling } from "@/hooks/useRoomPolling";
 import { getUserId } from "@/lib/userId";
 import { joinRoom } from "@/lib/room";
-import { getSceneConfig } from "@/lib/sceneConfig";
 import { useToast } from "@/hooks/useToast";
 
 export default function RoomPage() {
@@ -126,8 +125,6 @@ export default function RoomPage() {
   const initialIndex = swipeCounts[userId] ?? 0;
   const ready = joined && userId && restaurants.length > 0;
 
-  const sceneConfig = getSceneConfig(scene);
-
   if (!ready) {
     return <SwipeDeckSkeleton />;
   }
diff --git a/src/components/Input.test.tsx b/src/components/Input.test.tsx
index 11ba6f5..d31b646 100644
--- a/src/components/Input.test.tsx
+++ b/src/components/Input.test.tsx
@@ -1,4 +1,4 @@
-import { describe, it, expect, vi } from "vitest";
+import { describe, it, expect } from "vitest";
 import { render, screen } from "@testing-library/react";
 import userEvent from "@testing-library/user-event";
 import Input from "./Input";
diff --git a/src/components/MatchResult.test.tsx b/src/components/MatchResult.test.tsx
index acd13c4..e3f20c3 100644
--- a/src/components/MatchResult.test.tsx
+++ b/src/components/MatchResult.test.tsx
@@ -23,7 +23,7 @@ vi.mock("./ShareCardModal", () => ({
 }));
 
 vi.mock("./RestaurantImage", () => ({
-  default: ({ alt }: { alt: string }) => <img alt={alt} />,
+  default: ({ alt }: { alt: string }) => <div role="img" aria-label={alt} />,
 }));
 
 vi.mock("./AuthModal", () => ({
diff --git a/src/components/RestaurantImage.tsx b/src/components/RestaurantImage.tsx
index 35cdd63..f3b5dc2 100644
--- a/src/components/RestaurantImage.tsx
+++ b/src/components/RestaurantImage.tsx
@@ -1,4 +1,5 @@
 "use client";
+/* eslint-disable @next/next/no-img-element -- Uses raw img for unrestricted external sources and card capture fidelity. */
 
 import { useState, useCallback } from "react";
 
diff --git a/src/components/RestaurantShareCard.tsx b/src/components/RestaurantShareCard.tsx
index 2a6070f..bea3ebe 100644
--- a/src/components/RestaurantShareCard.tsx
+++ b/src/components/RestaurantShareCard.tsx
@@ -1,3 +1,4 @@
+/* eslint-disable @next/next/no-img-element -- Share card rendering requires direct img tags for html-to-image output. */
 import { Star, MapPin, Zap } from "lucide-react";
 import type { Restaurant, MatchType, SceneType } from "@/types";
 import { getSceneConfig } from "@/lib/sceneConfig";
diff --git a/src/components/RoomManageModal.tsx b/src/components/RoomManageModal.tsx
index 4ac5de6..73f8489 100644
--- a/src/components/RoomManageModal.tsx
+++ b/src/components/RoomManageModal.tsx
@@ -83,8 +83,6 @@ export default function RoomManageModal({
     [roomId, userId, toast, onClose],
   );
 
-  const otherUsers = users.filter((u) => u !== userId);
-
   return (
     <Modal open={open} onClose={onClose}>
       <button
diff --git a/src/components/ShareCardShell.tsx b/src/components/ShareCardShell.tsx
index f2ebb09..486d6ae 100644
--- a/src/components/ShareCardShell.tsx
+++ b/src/components/ShareCardShell.tsx
@@ -1,3 +1,4 @@
+/* eslint-disable @next/next/no-img-element -- Share card rendering requires direct img tags for html-to-image output. */
 import { QRCodeSVG } from "qrcode.react";
 import type { ReactNode } from "react";
 
diff --git a/src/components/SwipeDeck.tsx b/src/components/SwipeDeck.tsx
index 4e8a2f2..535d42c 100644
--- a/src/components/SwipeDeck.tsx
+++ b/src/components/SwipeDeck.tsx
@@ -299,7 +299,6 @@ export default function SwipeDeck({
     if (serverIndex === 0 && currentIndexRef.current > 0 && !resetting) {
       clearLocalState();
     }
-    // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [swipeCounts, userId, resetting, clearLocalState]);
 
   const handleReset = useCallback(async () => {
diff --git a/src/components/TopNav.tsx b/src/components/TopNav.tsx
index e13bf03..8a99395 100644
--- a/src/components/TopNav.tsx
+++ b/src/components/TopNav.tsx
@@ -5,7 +5,6 @@ import { QrCode, LogOut, Crown, Lock } from "lucide-react";
 import QrInviteModal from "./QrInviteModal";
 import RoomManageModal from "./RoomManageModal";
 import type { UserProfile, SceneType } from "@/types";
-import { getSceneConfig } from "@/lib/sceneConfig";
 
 interface TopNavProps {
   roomId: string;
@@ -34,7 +33,6 @@ export default function TopNav({
   userProfiles = {},
   scene = "eat",
 }: TopNavProps) {
-  const sceneConfig = getSceneConfig(scene);
   const [showQr, setShowQr] = useState(false);
   const [showManage, setShowManage] = useState(false);
 
@@ -51,6 +49,7 @@ export default function TopNav({
           </button>
           <button
             onClick={() => setShowQr(true)}
+            aria-label={`邀请二维码（${roomId}）${typeof userCount === "number" ? `，当前 ${userCount} 人` : ""}`}
             className="flex items-center gap-1 rounded-full bg-accent/15 px-2.5 py-1 text-xs font-semibold text-accent transition-colors active:bg-accent/25"
           >
             <QrCode size={13} />
diff --git a/src/hooks/useRoomPolling.test.ts b/src/hooks/useRoomPolling.test.ts
index 90b0d1a..8a776a1 100644
--- a/src/hooks/useRoomPolling.test.ts
+++ b/src/hooks/useRoomPolling.test.ts
@@ -1,5 +1,5 @@
 import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
-import { renderHook, waitFor, act } from "@testing-library/react";
+import { renderHook } from "@testing-library/react";
 
 let esInstances: {
   url: string;
diff --git a/src/lib/api.test.ts b/src/lib/api.test.ts
index e5f23cf..4d4a7e0 100644
--- a/src/lib/api.test.ts
+++ b/src/lib/api.test.ts
@@ -1,4 +1,4 @@
-import { describe, it, expect, vi, beforeEach } from "vitest";
+import { describe, it, expect, vi } from "vitest";
 import { NextRequest, NextResponse } from "next/server";
 import { Prisma } from "@prisma/client";
 import { ApiError, requireUserId, apiHandler } from "@/lib/api";
diff --git a/src/lib/buildRoomStatus.test.ts b/src/lib/buildRoomStatus.test.ts
index 1e25d05..6855c56 100644
--- a/src/lib/buildRoomStatus.test.ts
+++ b/src/lib/buildRoomStatus.test.ts
@@ -4,7 +4,6 @@ import {
   TEST_USER_2,
   TEST_RESTAURANT,
   TEST_RESTAURANT_2,
-  TEST_RESTAURANT_3,
   TEST_ROOM_DATA,
 } from "@/__tests__/helpers/fixtures";