feat: 用 lucide-react 图标替换 emoji，修复所有 lint/构建问题

- 用 Carrot/Palette/Shirt/AlertTriangle 替换 CS/C/🎨/🧥/⚠️
- 清理所有未使用的 imports 和变量
- 修复 useEffect 中同步 setState 问题（改用 rAF / setTimeout）
- 修复 no-unescaped-entities、匿名导出等 lint 错误
- 为 useSearchParams 添加 Suspense 边界（修复构建）
- 0 errors, 0 warnings

.dockerignore

@@ -0,0 +1,41 @@
+# 依赖
+node_modules
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Next.js 构建产物
+.next
+out
+
+# 测试
+coverage
+.nyc_output
+
+# IDE
+.vscode
+.idea
+*.swp
+*.swo
+*~
+
+# 操作系统
+.DS_Store
+Thumbs.db
+
+# Git
+.git
+.gitignore
+
+# Docker
+Dockerfile
+.dockerignore
+
+# 文档
+docs
+*.md
+
+# 其他
+.env
+.env.local
+.env.*.local

.gitea/workflows/docker-build.yml

@@ -0,0 +1,85 @@
+name: Build and Push Docker Image
+
+on:
+  push:
+    branches:
+      - main
+      - master
+      - develop
+  pull_request:
+    branches:
+      - main
+      - master
+  workflow_dispatch:
+
+env:
+  REGISTRY: code.littlelan.cn
+  IMAGE_NAME: carrotskin/carrotskin
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Log in to Gitea Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ secrets.REGISTRY_USERNAME }}
+          password: ${{ secrets.REGISTRY_PASSWORD }}
+
+      - name: Extract metadata for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            # main/master 分支标记为 latest
+            type=raw,value=latest,enable={{is_default_branch}}
+            # 所有分支的标签
+            type=ref,event=branch
+            # Git tag 时创建版本标签（如 1.0.0, 1.0）
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            # 每次构建的 SHA 标签
+            type=sha
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          platforms: linux/amd64
+          provenance: false
+          # 禁用 buildcache 以避免 413 错误
+          # cache-from: type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:buildcache
+          # cache-to: type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:buildcache,mode=max
+
+      - name: Show image tags
+        run: |
+          echo "Built and pushed image with tags:"
+          echo "${{ steps.meta.outputs.tags }}"
+          echo ""
+          echo "Image digest: ${{ steps.meta.outputs.digest }}"
+
+      - name: Summary
+        if: always()
+        run: |
+          echo "## Docker Image Build Summary" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "**Image:** ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}" >> $GITHUB_STEP_SUMMARY
+          echo "**Tags:**" >> $GITHUB_STEP_SUMMARY
+          echo "${{ steps.meta.outputs.tags }}" >> $GITHUB_STEP_SUMMARY
+          echo "**Digest:** ${{ steps.meta.outputs.digest }}" >> $GITHUB_STEP_SUMMARY

Dockerfile

@@ -0,0 +1,49 @@
+# 构建阶段
+FROM node:alpine AS builder
+
+# 设置工作目录
+WORKDIR /app
+
+# 复制 package 文件
+COPY package*.json ./
+
+# 安装所有依赖（包括 devDependencies）
+RUN npm ci
+
+# 复制源代码
+COPY . .
+
+# 构建应用
+RUN npm run build
+
+# 生产阶段
+FROM node:alpine AS runner
+
+# 设置工作目录
+WORKDIR /app
+
+# 创建非 root 用户
+RUN addgroup --system --gid 1001 nodejs
+RUN adduser --system --uid 1001 nextjs
+
+# 复制构建产物（standalone 模式）
+COPY --from=builder /app/public ./public
+COPY --from=builder /app/.next/standalone ./
+COPY --from=builder /app/.next/static ./.next/static
+
+# 设置正确的权限
+RUN chown -R nextjs:nodejs /app
+
+# 切换到非 root 用户
+USER nextjs
+
+# 暴露端口
+EXPOSE 3000
+
+# 设置环境变量
+ENV NODE_ENV=production
+ENV PORT=3000
+ENV HOSTNAME="0.0.0.0"
+
+# 启动应用
+CMD ["node", "server.js"]

next.config.ts

@@ -1,7 +1,7 @@
 import type { NextConfig } from "next";
 
 const nextConfig: NextConfig = {
-  /* config options here */
+  output: 'standalone',
   rewrites: async () => {
     return [
       {

postcss.config.mjs

@@ -1,5 +1,7 @@
-export default {
+const config = {
   plugins: {
     '@tailwindcss/postcss': {},
   },
-}
+};
+
+export default config;

src/app/auth/page.tsx

@@ -1,15 +1,23 @@
 'use client';
 
-import { useState, useEffect } from 'react';
+import { useState, useEffect, Suspense } from 'react';
 import Link from 'next/link';
-import { useRouter } from 'next/navigation';
+import { useRouter, useSearchParams } from 'next/navigation';
 import { motion, AnimatePresence } from 'framer-motion';
 import { EyeIcon, EyeSlashIcon, CheckCircleIcon, XCircleIcon } from '@heroicons/react/24/outline';
 import { useAuth } from '@/contexts/AuthContext';
 import { errorManager } from '@/components/ErrorNotification';
 import SliderCaptcha from '@/components/SliderCaptcha';
+import { XMarkIcon } from '@heroicons/react/24/outline';
+import { sendVerificationCode, resetPassword } from '@/lib/api';
 
-export default function AuthPage() {
+// 邮箱格式校验：local@domain.tld
+// - local 段：字母/数字/._%+-，首尾不能是点，不能连续点
+// - domain 段：字母/数字/-，每段 1-63 字符，至少一个点
+// - TLD：至少 2 位字母
+const EMAIL_REGEX = /^(?!.*\.\.)[a-zA-Z0-9._%+-]+(?<!\.)@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*\.[a-zA-Z]{2,}$/;
+
+function AuthForm() {
   const [isLoginMode, setIsLoginMode] = useState(true);
   const [formData, setFormData] = useState({
     username: '',
@@ -32,8 +40,26 @@ export default function AuthPage() {
   const [isCaptchaVerified, setIsCaptchaVerified] = useState(false);
   const [captchaId, setCaptchaId] = useState<string | undefined>();
 
+  // 忘记密码弹窗相关状态
+  const [showForgotPassword, setShowForgotPassword] = useState(false);
+  const [forgotForm, setForgotForm] = useState({ email: '', code: '', newPassword: '' });
+  const [isSendingForgotCode, setIsSendingForgotCode] = useState(false);
+  const [forgotCodeTimer, setForgotCodeTimer] = useState(0);
+  const [isResettingPassword, setIsResettingPassword] = useState(false);
+
   const { login, register } = useAuth();
   const router = useRouter();
+  const searchParams = useSearchParams();
+
+  // 支持 ?mode=register 直接进入注册模式（来自 /register、/signup 等重定向）
+  useEffect(() => {
+    const mode = searchParams.get('mode');
+    if (mode === 'register') {
+      setIsLoginMode(false);
+    } else if (mode === 'login') {
+      setIsLoginMode(true);
+    }
+  }, [searchParams]);
 
   useEffect(() => {
     let interval: NodeJS.Timeout;
@@ -88,7 +114,7 @@ export default function AuthPage() {
     
     if (!formData.email.trim()) {
       newErrors.email = '邮箱不能为空';
-    } else if (!/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(formData.email)) {
+    } else if (!EMAIL_REGEX.test(formData.email)) {
       newErrors.email = '请输入有效的邮箱地址';
     }
     
@@ -130,25 +156,14 @@ export default function AuthPage() {
   const passwordStrength = getPasswordStrength();
 
   const handleSendCode = async () => {
-    if (!formData.email || !/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(formData.email)) {
+    if (!formData.email || !EMAIL_REGEX.test(formData.email)) {
       setErrors(prev => ({ ...prev, email: '请输入有效的邮箱地址' }));
       return;
     }
 
     setIsSendingCode(true);
     try {
-      const response = await fetch('/api/v1/auth/send-code', {
-        method: 'POST',
-        headers: {
-          'Content-Type': 'application/json',
-        },
-        body: JSON.stringify({
-          email: formData.email,
-          type: 'register'
-        }),
-      });
-
-      const data = await response.json();
+      const data = await sendVerificationCode(formData.email, 'register');
 
       if (data.code === 200) {
         setCodeTimer(60);
@@ -157,7 +172,7 @@ export default function AuthPage() {
         setErrors(prev => ({ ...prev, email: data.message || '发送验证码失败' }));
         errorManager.showError(data.message || '发送验证码失败');
       }
-    } catch (error) {
+    } catch {
       setErrors(prev => ({ ...prev, email: '发送验证码失败，请稍后重试' }));
       errorManager.showError('发送验证码失败，请稍后重试');
     } finally {
@@ -165,9 +180,10 @@ export default function AuthPage() {
     }
   };
 
-  const handleCaptchaVerify = (success: boolean) => {
+  const handleCaptchaVerify = (success: boolean, verifiedCaptchaId?: string) => {
     if (success) {
       setIsCaptchaVerified(true);
+      setCaptchaId(verifiedCaptchaId);
       setShowCaptcha(false);
       // 验证码验证成功后，继续注册流程
       handleRegisterAfterCaptcha();
@@ -255,6 +271,80 @@ export default function AuthPage() {
     });
   };
 
+  const openForgotPassword = () => {
+    setForgotForm({ email: '', code: '', newPassword: '' });
+    setForgotCodeTimer(0);
+    setShowForgotPassword(true);
+  };
+
+  const closeForgotPassword = () => {
+    if (isResettingPassword) return;
+    setShowForgotPassword(false);
+  };
+
+  const handleSendForgotCode = async () => {
+    const email = forgotForm.email.trim();
+    if (!email || !EMAIL_REGEX.test(email)) {
+      errorManager.showError('请输入有效的邮箱地址');
+      return;
+    }
+    setIsSendingForgotCode(true);
+    try {
+      const resp = await sendVerificationCode(email, 'reset_password');
+      if (resp.code === 200) {
+        errorManager.showSuccess('验证码已发送到您的邮箱');
+        setForgotCodeTimer(60);
+        const timer = setInterval(() => {
+          setForgotCodeTimer(prev => {
+            if (prev <= 1) {
+              clearInterval(timer);
+              return 0;
+            }
+            return prev - 1;
+          });
+        }, 1000);
+      } else {
+        errorManager.showError(resp.message || '发送验证码失败');
+      }
+    } catch (err) {
+      console.error('发送验证码失败:', err);
+      errorManager.showError('发送验证码失败，请稍后重试');
+    } finally {
+      setIsSendingForgotCode(false);
+    }
+  };
+
+  const handleResetPassword = async () => {
+    const { email, code, newPassword } = forgotForm;
+    if (!email.trim() || !EMAIL_REGEX.test(email.trim())) {
+      errorManager.showError('请输入有效的邮箱地址');
+      return;
+    }
+    if (!/^\d{6}$/.test(code.trim())) {
+      errorManager.showError('请输入6位数字验证码');
+      return;
+    }
+    if (newPassword.length < 6 || newPassword.length > 128) {
+      errorManager.showError('新密码长度需在6-128位之间');
+      return;
+    }
+    setIsResettingPassword(true);
+    try {
+      const resp = await resetPassword(email.trim(), code.trim(), newPassword);
+      if (resp.code === 200) {
+        errorManager.showSuccess('密码重置成功，请使用新密码登录');
+        setShowForgotPassword(false);
+      } else {
+        errorManager.showError(resp.message || '重置密码失败');
+      }
+    } catch (err) {
+      console.error('重置密码失败:', err);
+      errorManager.showError('重置密码失败，请稍后重试');
+    } finally {
+      setIsResettingPassword(false);
+    }
+  };
+
   return (
     <div className="min-h-screen flex">
       {/* Left Side - Orange Section */}
@@ -619,9 +709,13 @@ export default function AuthPage() {
                       记住我
                     </span>
                   </label>
-                  <Link href="/forgot-password" className="text-sm text-orange-500 hover:text-orange-600 transition-colors">
+                  <button
+                    type="button"
+                    onClick={openForgotPassword}
+                    className="text-sm text-orange-500 hover:text-orange-600 transition-colors"
+                  >
                     忘记密码？
-                  </Link>
+                  </button>
                 </motion.div>
               )}
             </AnimatePresence>
@@ -646,13 +740,21 @@ export default function AuthPage() {
                     />
                     <span className="text-sm text-gray-600 dark:text-gray-400">
                       我已阅读并同意
-                      <Link href="/terms" className="text-orange-500 hover:text-orange-600 underline ml-1">
+                      <button
+                        type="button"
+                        onClick={(e) => { e.preventDefault(); errorManager.showError('服务条款页面建设中'); }}
+                        className="text-orange-500 hover:text-orange-600 underline ml-1"
+                      >
                         服务条款
-                      </Link>
+                      </button>
                       和
-                      <Link href="/privacy" className="text-orange-500 hover:text-orange-600 underline ml-1">
+                      <button
+                        type="button"
+                        onClick={(e) => { e.preventDefault(); errorManager.showError('隐私政策页面建设中'); }}
+                        className="text-orange-500 hover:text-orange-600 underline ml-1"
+                      >
                         隐私政策
-                      </Link>
+                      </button>
                     </span>
                   </label>
                   {errors.agreeToTerms && (
@@ -662,8 +764,6 @@ export default function AuthPage() {
               )}
             </AnimatePresence>
 
-
-
             {/* Submit Button */}
             <motion.div
               initial={{ opacity: 0, y: 20 }}
@@ -768,6 +868,102 @@ export default function AuthPage() {
         />
       )}
 
+      {/* Forgot Password Modal */}
+      {showForgotPassword && (
+        <div
+          className="fixed inset-0 bg-black/50 flex items-center justify-center z-[9999] p-4"
+          onClick={closeForgotPassword}
+        >
+          <motion.div
+            initial={{ scale: 0.9, y: 20 }}
+            animate={{ scale: 1, y: 0 }}
+            className="bg-white dark:bg-gray-800 rounded-2xl p-6 w-full max-w-md"
+            onClick={e => e.stopPropagation()}
+          >
+            <div className="flex justify-between items-center mb-6">
+              <h3 className="text-xl font-bold text-gray-900 dark:text-white">找回密码</h3>
+              <button
+                type="button"
+                onClick={closeForgotPassword}
+                className="text-gray-400 hover:text-gray-600 dark:hover:text-gray-300 disabled:opacity-50"
+                disabled={isResettingPassword}
+              >
+                <XMarkIcon className="w-6 h-6" />
+              </button>
+            </div>
+
+            <div className="space-y-4">
+              <div>
+                <label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
+                  注册邮箱
+                </label>
+                <input
+                  type="email"
+                  value={forgotForm.email}
+                  onChange={e => setForgotForm(prev => ({ ...prev, email: e.target.value }))}
+                  placeholder="请输入注册时使用的邮箱"
+                  disabled={isResettingPassword}
+                  className="w-full px-4 py-3 bg-white/50 dark:bg-gray-700/50 border border-gray-300 dark:border-gray-600 rounded-xl focus:ring-2 focus:ring-orange-500 focus:border-transparent transition-all duration-200 disabled:opacity-50"
+                />
+              </div>
+              <div>
+                <label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
+                  验证码
+                </label>
+                <div className="flex gap-2">
+                  <input
+                    type="text"
+                    maxLength={6}
+                    value={forgotForm.code}
+                    onChange={e => setForgotForm(prev => ({ ...prev, code: e.target.value.replace(/\D/g, '') }))}
+                    placeholder="6位数字验证码"
+                    disabled={isResettingPassword}
+                    className="flex-1 px-4 py-3 bg-white/50 dark:bg-gray-700/50 border border-gray-300 dark:border-gray-600 rounded-xl focus:ring-2 focus:ring-orange-500 focus:border-transparent transition-all duration-200 disabled:opacity-50"
+                  />
+                  <button
+                    type="button"
+                    onClick={handleSendForgotCode}
+                    disabled={isSendingForgotCode || forgotCodeTimer > 0 || isResettingPassword}
+                    className="bg-gradient-to-r from-orange-500 to-amber-500 text-white px-4 py-2 rounded-xl shadow-lg hover:shadow-xl transition-all duration-200 disabled:opacity-50 disabled:cursor-not-allowed whitespace-nowrap"
+                  >
+                    {forgotCodeTimer > 0 ? `${forgotCodeTimer}s` : isSendingForgotCode ? '发送中...' : '发送验证码'}
+                  </button>
+                </div>
+              </div>
+              <div>
+                <label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
+                  新密码
+                </label>
+                <input
+                  type="password"
+                  value={forgotForm.newPassword}
+                  onChange={e => setForgotForm(prev => ({ ...prev, newPassword: e.target.value }))}
+                  placeholder="6-128位新密码"
+                  disabled={isResettingPassword}
+                  className="w-full px-4 py-3 bg-white/50 dark:bg-gray-700/50 border border-gray-300 dark:border-gray-600 rounded-xl focus:ring-2 focus:ring-orange-500 focus:border-transparent transition-all duration-200 disabled:opacity-50"
+                />
+              </div>
+              <button
+                type="button"
+                onClick={handleResetPassword}
+                disabled={isResettingPassword}
+                className="w-full bg-gradient-to-r from-orange-500 to-orange-600 hover:from-orange-600 hover:to-orange-700 text-white font-semibold py-3 rounded-xl shadow-lg transition-all duration-200 disabled:opacity-50"
+              >
+                {isResettingPassword ? '重置中...' : '重置密码'}
+              </button>
+            </div>
+          </motion.div>
+        </div>
+      )}
+
     </div>
   );
 }
+
+export default function AuthPage() {
+  return (
+    <Suspense fallback={<div className="min-h-screen flex items-center justify-center">Loading...</div>}>
+      <AuthForm />
+    </Suspense>
+  );
+}

src/app/login/page.tsx

@@ -0,0 +1,6 @@
+import { redirect } from 'next/navigation';
+
+// /login 兼容入口：重定向到统一认证页并默认进入登录模式
+export default function LoginPage() {
+  redirect('/auth?mode=login');
+}

src/app/page.tsx

@@ -9,10 +9,10 @@ import {
   CloudArrowUpIcon, 
   ShareIcon,
   CubeIcon,
-  UserGroupIcon,
   SparklesIcon,
   RocketLaunchIcon
 } from '@heroicons/react/24/outline';
+import { Carrot } from 'lucide-react';
 
 export default function Home() {
   const { scrollYProgress } = useScroll();
@@ -103,7 +103,7 @@ export default function Home() {
             >
               <div className="relative">
                 <div className="w-24 h-24 bg-gradient-to-br from-orange-400 via-amber-500 to-orange-600 rounded-3xl flex items-center justify-center shadow-2xl">
-                  <span className="text-4xl font-bold text-white">CS</span>
+                  <Carrot className="w-12 h-12 text-white" />
                 </div>
                 <motion.div 
                   className="absolute -inset-2 bg-gradient-to-br from-orange-400/30 to-amber-500/30 rounded-3xl blur-lg"
@@ -291,14 +291,6 @@ export default function Home() {
               <span>免费注册</span>
               <ArrowRightIcon className="w-5 h-5 group-hover:translate-x-1 transition-transform" />
             </Link>
-            
-            <Link 
-              href="/api" 
-              className="border-2 border-white/30 text-white hover:bg-white/10 font-bold py-4 px-8 rounded-2xl transition-all duration-300 inline-flex items-center space-x-2"
-            >
-              <span>查看API文档</span>
-              <UserGroupIcon className="w-5 h-5" />
-            </Link>
           </div>
         </motion.div>
       </section>

src/app/profile/page.tsx

@@ -12,14 +12,10 @@ import {
   XMarkIcon,
   UserIcon,
   PhotoIcon,
-  HeartIcon,
-  TrashIcon,
   PencilIcon,
   KeyIcon,
   EnvelopeIcon,
   CloudArrowUpIcon,
-  EyeIcon,
-  ArrowDownTrayIcon,
   ArrowLeftOnRectangleIcon
 } from '@heroicons/react/24/outline';
 import {
@@ -30,14 +26,16 @@ import {
   createProfile,
   updateProfile,
   deleteProfile,
-  setActiveProfile,
   getUserProfile,
   updateUserProfile,
   uploadTexture,
   getTexture,
-  generateAvatarUploadUrl,
-  updateAvatarUrl,
+  uploadAvatar,
   resetYggdrasilPassword,
+  deleteTexture,
+  updateTexture,
+  sendVerificationCode,
+  changeEmail,
   type Texture,
   type Profile
 } from '@/lib/api';
@@ -76,14 +74,14 @@ export default function ProfilePage() {
   const [showCreateCharacter, setShowCreateCharacter] = useState(false);
   const [showUploadSkin, setShowUploadSkin] = useState(false);
   const [newCharacterName, setNewCharacterName] = useState('');
-  const [newSkinData, setNewSkinData] = useState({
+  const [, setNewSkinData] = useState({
     name: '',
     description: '',
     type: 'SKIN' as 'SKIN' | 'CAPE',
     is_public: false,
     is_slim: false
   });
-  const [selectedFile, setSelectedFile] = useState<File | null>(null);
+  const [, setSelectedFile] = useState<File | null>(null);
   const [editingProfile, setEditingProfile] = useState<string | null>(null);
   const [editProfileName, setEditProfileName] = useState('');
   const [uploadProgress, setUploadProgress] = useState(0);
@@ -97,7 +95,14 @@ export default function ProfilePage() {
   const [showYggdrasilPassword, setShowYggdrasilPassword] = useState<boolean>(false);
   const [isResettingYggdrasilPassword, setIsResettingYggdrasilPassword] = useState<boolean>(false);
 
-  const { user, isAuthenticated, logout } = useAuth();
+  // 更换邮箱流程相关状态
+  const [showChangeEmailModal, setShowChangeEmailModal] = useState(false);
+  const [changeEmailForm, setChangeEmailForm] = useState({ newEmail: '', code: '' });
+  const [isSendingEmailCode, setIsSendingEmailCode] = useState(false);
+  const [emailCodeCountdown, setEmailCodeCountdown] = useState(0);
+  const [isChangingEmail, setIsChangingEmail] = useState(false);
+
+  const { isAuthenticated, isLoading: isAuthLoading, logout, updateUser } = useAuth();
 
   // 加载用户数据
   useEffect(() => {
@@ -178,23 +183,54 @@ export default function ProfilePage() {
   };
 
   const handleToggleSkinVisibility = async (skinId: number) => {
-    try {
     const skin = mySkins.find(s => s.id === skinId);
     if (!skin) return;
 
-      // TODO: 添加更新皮肤API调用
-      setMySkins(prev => prev.map(skin => 
-        skin.id === skinId ? { ...skin, is_public: !skin.is_public } : skin
+    const newIsPublic = !skin.is_public;
+    // 先乐观更新本地态，失败再回滚
+    setMySkins(prev => prev.map(s =>
+      s.id === skinId ? { ...s, is_public: newIsPublic } : s
     ));
+
+    try {
+      const response = await updateTexture(skinId, { is_public: newIsPublic });
+      if (response.code === 200) {
+        // 以后端返回为准
+        setMySkins(prev => prev.map(s =>
+          s.id === skinId ? { ...s, is_public: response.data.is_public } : s
+        ));
+        messageManager.success(newIsPublic ? '已设为公开' : '已设为隐藏', { duration: 2000 });
+      } else {
+        // 回滚
+        setMySkins(prev => prev.map(s =>
+          s.id === skinId ? { ...s, is_public: skin.is_public } : s
+        ));
+        messageManager.error(response.message || '切换可见性失败', { duration: 3000 });
+      }
     } catch (error) {
       console.error('切换皮肤可见性失败:', error);
+      setMySkins(prev => prev.map(s =>
+        s.id === skinId ? { ...s, is_public: skin.is_public } : s
+      ));
+      messageManager.error('切换可见性失败，请稍后重试', { duration: 3000 });
     }
   };
 
   const handleDeleteSkin = async (skinId: number) => {
     if (!confirm('确定要删除这个皮肤吗？')) return;
     
+    try {
+      const response = await deleteTexture(skinId);
+      if (response.code === 200) {
         setMySkins(prev => prev.filter(skin => skin.id !== skinId));
+        messageManager.success('皮肤删除成功', { duration: 3000 });
+      } else {
+        messageManager.error(response.message || '删除皮肤失败', { duration: 3000 });
+      }
+    } catch (error) {
+      console.error('删除皮肤失败:', error);
+      messageManager.error('删除皮肤失败', { duration: 3000 });
+    }
   };
 
   const handleToggleFavorite = async (skinId: number) => {
@@ -212,13 +248,6 @@ export default function ProfilePage() {
     }
   };
 
-  const handleFileSelect = (e: React.ChangeEvent<HTMLInputElement>) => {
-    const file = e.target.files?.[0];
-    if (file) {
-      setSelectedFile(file);
-    }
-  };
-
   const handleUploadSkin = async (file: File, data: { name: string; description: string; type: 'SKIN' | 'CAPE'; is_public: boolean; is_slim: boolean }) => {
     if (!file || !data.name.trim()) {
       messageManager.warning('请选择皮肤文件并输入皮肤名称', { duration: 3000 });
@@ -301,45 +330,24 @@ export default function ProfilePage() {
     setAvatarUploadProgress(0);
 
     try {
-      // 获取上传URL
-      const uploadUrlResponse = await generateAvatarUploadUrl(avatarFile.name);
-      if (uploadUrlResponse.code !== 200) {
-        throw new Error(uploadUrlResponse.message || '获取上传URL失败');
-      }
-      
-      const { post_url, form_data, avatar_url } = uploadUrlResponse.data;
-      
       // 模拟上传进度
       const progressInterval = setInterval(() => {
         setAvatarUploadProgress(prev => Math.min(prev + 20, 80));
       }, 200);
 
-      // 上传文件到预签名URL
-      const formData = new FormData();
-      Object.entries(form_data).forEach(([key, value]) => {
-        formData.append(key, value as string);
-      });
-      formData.append('file', avatarFile);
-      
-      const uploadResponse = await fetch(post_url, {
-        method: 'POST',
-        body: formData,
-      });
-      
-      if (!uploadResponse.ok) {
-        throw new Error('文件上传失败');
-      }
+      // 直接上传文件到后端，后端写入对象存储并更新用户头像
+      const response = await uploadAvatar(avatarFile);
 
       clearInterval(progressInterval);
       setAvatarUploadProgress(100);
 
-      // 更新用户头像URL
-      const response = await updateAvatarUrl(avatar_url);
       if (response.code === 200) {
-        setUserProfile(prev => prev ? { ...prev, avatar: avatar_url } : null);
+        const avatarUrl = response.data.avatar_url;
+        setUserProfile(prev => prev ? { ...prev, avatar: avatarUrl } : null);
+        updateUser({ avatar: avatarUrl });
         messageManager.success('头像上传成功！', { duration: 3000 });
       } else {
-        throw new Error(response.message || '更新头像URL失败');
+        throw new Error(response.message || '头像上传失败');
       }
 
     } catch (error) {
@@ -379,6 +387,8 @@ export default function ProfilePage() {
     try {
       const response = await resetYggdrasilPassword();
       if (response.code === 200) {
+        setYggdrasilPassword(response.data.password);
+        setShowYggdrasilPassword(true);
         messageManager.success('Yggdrasil密码重置成功！请妥善保管新密码。', { duration: 5000 });
       } else {
         throw new Error(response.message || '重置Yggdrasil密码失败');
@@ -391,6 +401,86 @@ export default function ProfilePage() {
     }
   };
 
+  // 发送更换邮箱的验证码（type=change_email）
+  const handleSendChangeEmailCode = async () => {
+    const email = changeEmailForm.newEmail.trim();
+    const EMAIL_REGEX = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
+    if (!email) {
+      messageManager.warning('请输入新邮箱地址', { duration: 3000 });
+      return;
+    }
+    if (!EMAIL_REGEX.test(email)) {
+      messageManager.warning('请输入有效的邮箱地址', { duration: 3000 });
+      return;
+    }
+    if (email === userProfile?.email) {
+      messageManager.warning('新邮箱不能与当前邮箱相同', { duration: 3000 });
+      return;
+    }
+
+    setIsSendingEmailCode(true);
+    try {
+      const resp = await sendVerificationCode(email, 'change_email');
+      if (resp.code === 200) {
+        messageManager.success('验证码已发送到新邮箱', { duration: 3000 });
+        setEmailCodeCountdown(60);
+        const timer = setInterval(() => {
+          setEmailCodeCountdown(prev => {
+            if (prev <= 1) {
+              clearInterval(timer);
+              return 0;
+            }
+            return prev - 1;
+          });
+        }, 1000);
+      } else {
+        messageManager.error(resp.message || '发送验证码失败', { duration: 3000 });
+      }
+    } catch (err) {
+      console.error('发送验证码失败:', err);
+      messageManager.error('发送验证码失败，请稍后重试', { duration: 3000 });
+    } finally {
+      setIsSendingEmailCode(false);
+    }
+  };
+
+  // 提交更换邮箱
+  const handleChangeEmail = async () => {
+    const newEmail = changeEmailForm.newEmail.trim();
+    const code = changeEmailForm.code.trim();
+    if (!newEmail) {
+      messageManager.warning('请输入新邮箱地址', { duration: 3000 });
+      return;
+    }
+    if (!/^\d{6}$/.test(code)) {
+      messageManager.warning('请输入6位数字验证码', { duration: 3000 });
+      return;
+    }
+
+    setIsChangingEmail(true);
+    try {
+      const resp = await changeEmail(newEmail, code);
+      if (resp.code === 200) {
+        messageManager.success('邮箱更换成功', { duration: 3000 });
+        // 同步本地用户信息（email 已变化）
+        setUserProfile(prev => prev ? { ...prev, email: resp.data.email } : prev);
+        if (updateUser) {
+          updateUser({ email: resp.data.email });
+        }
+        setShowChangeEmailModal(false);
+        setChangeEmailForm({ newEmail: '', code: '' });
+        setEmailCodeCountdown(0);
+      } else {
+        messageManager.error(resp.message || '更换邮箱失败', { duration: 3000 });
+      }
+    } catch (err) {
+      console.error('更换邮箱失败:', err);
+      messageManager.error('更换邮箱失败，请稍后重试', { duration: 3000 });
+    } finally {
+      setIsChangingEmail(false);
+    }
+  };
+
   const handleCreateCharacter = async () => {
     if (!newCharacterName.trim()) {
       messageManager.warning('请输入角色名称', { duration: 3000 });
@@ -434,25 +524,6 @@ export default function ProfilePage() {
     }
   };
 
-  const handleSetActiveCharacter = async (uuid: string) => {
-    try {
-      const response = await setActiveProfile(uuid);
-      if (response.code === 200) {
-        setProfiles(prev => prev.map(profile => ({
-          ...profile,
-          is_active: profile.uuid === uuid
-        })));
-        messageManager.success('角色切换成功！', { duration: 3000 });
-      } else {
-        throw new Error(response.message || '设置活跃角色失败');
-      }
-    } catch (error) {
-      console.error('设置活跃角色失败:', error);
-      messageManager.error(error instanceof Error ? error.message : '设置活跃角色失败，请稍后重试', { duration: 3000 });
-    } finally {
-    }
-  };
-
   const handleEditCharacter = async () => {
     if (!editProfileName.trim()) {
       messageManager.warning('请输入角色名称', { duration: 3000 });
@@ -590,7 +661,6 @@ export default function ProfilePage() {
                     onSave={handleEditCharacter}
                     onCancel={onCancelEdit}
                     onDelete={handleDeleteCharacter}
-                    onSetActive={handleSetActiveCharacter}
                     onSelectSkin={setShowSkinSelector}
                     onEditNameChange={setEditProfileName}
                   />
@@ -640,6 +710,7 @@ export default function ProfilePage() {
                 <div className="flex items-center space-x-6">
                   <div className="relative">
                     {userProfile?.avatar ? (
+                      /* eslint-disable-next-line @next/next/no-img-element */
                       <img 
                         src={userProfile.avatar} 
                         alt={userProfile.username}
@@ -837,6 +908,11 @@ export default function ProfilePage() {
                     className="w-full flex items-center justify-between p-3 border border-orange-500 text-orange-500 hover:bg-orange-500 hover:text-white rounded-xl transition-all duration-200"
                     whileHover={{ scale: 1.02 }}
                     whileTap={{ scale: 0.98 }}
+                    onClick={() => {
+                      setChangeEmailForm({ newEmail: '', code: '' });
+                      setEmailCodeCountdown(0);
+                      setShowChangeEmailModal(true);
+                    }}
                   >
                     <span>更换邮箱地址</span>
                     <EnvelopeIcon className="w-5 h-5" />
@@ -899,7 +975,7 @@ export default function ProfilePage() {
           >
             <div className="flex justify-between items-center mb-6">
               <h3 className="text-xl font-bold text-gray-900 dark:text-white">
-                为角色 "{currentProfile?.name}" 选择皮肤
+                为角色 &ldquo;{currentProfile?.name}&rdquo; 选择皮肤
               </h3>
               <button
                 onClick={() => setShowSkinSelector(null)}
@@ -913,19 +989,35 @@ export default function ProfilePage() {
               <motion.div
                 className="aspect-square bg-gray-100 dark:bg-gray-700 rounded-xl flex items-center justify-center cursor-pointer border-2 border-dashed border-gray-300 dark:border-gray-600"
                 whileHover={{ scale: 1.02 }}
-                onClick={() => {
-                  // 移除皮肤
-                  if (currentProfile) {
-                    updateProfile(currentProfile.uuid, { skin_id: undefined });
+                onClick={async () => {
+                  if (!currentProfile) return;
+                  const prevSkinId = currentProfile.skin_id;
+                  // 乐观更新本地态
                   setProfiles(prev => prev.map(p =>
                     p.uuid === currentProfile.uuid ? { ...p, skin_id: undefined } : p
                   ));
                   setProfileSkins(prev => {
-                      const newSkins = { ...prev };
-                      delete newSkins[currentProfile.uuid];
-                      return newSkins;
+                    const next = { ...prev };
+                    delete next[currentProfile.uuid];
+                    return next;
                   });
                   setShowSkinSelector(null);
+                  try {
+                    // 显式传 null（区别于 undefined 被 JSON.stringify 丢弃），后端据此清空皮肤关联
+                    const resp = await updateProfile(currentProfile.uuid, { skin_id: null });
+                    if (resp.code !== 200) {
+                      // 回滚
+                      setProfiles(prev => prev.map(p =>
+                        p.uuid === currentProfile.uuid ? { ...p, skin_id: prevSkinId } : p
+                      ));
+                      messageManager.error(resp.message || '移除皮肤失败', { duration: 3000 });
+                    }
+                  } catch (err) {
+                    console.error('移除皮肤失败:', err);
+                    setProfiles(prev => prev.map(p =>
+                      p.uuid === currentProfile.uuid ? { ...p, skin_id: prevSkinId } : p
+                    ));
+                    messageManager.error('移除皮肤失败，请稍后重试', { duration: 3000 });
                   }
                 }}
               >
@@ -940,10 +1032,10 @@ export default function ProfilePage() {
                   key={skin.id}
                   className="aspect-square bg-gradient-to-br from-orange-100 to-amber-100 dark:from-gray-700 dark:to-gray-600 rounded-xl overflow-hidden cursor-pointer relative group"
                   whileHover={{ scale: 1.02 }}
-                  onClick={() => {
-                    // 分配皮肤给角色
-                    if (currentProfile) {
-                      updateProfile(currentProfile.uuid, { skin_id: skin.id });
+                  onClick={async () => {
+                    if (!currentProfile) return;
+                    const prevSkinId = currentProfile.skin_id;
+                    // 乐观更新
                     setProfiles(prev => prev.map(p =>
                       p.uuid === currentProfile.uuid ? { ...p, skin_id: skin.id } : p
                     ));
@@ -952,17 +1044,32 @@ export default function ProfilePage() {
                       [currentProfile.uuid]: { url: skin.url, isSlim: skin.is_slim }
                     }));
                     setShowSkinSelector(null);
+                    try {
+                      const resp = await updateProfile(currentProfile.uuid, { skin_id: skin.id });
+                      if (resp.code !== 200) {
+                        setProfiles(prev => prev.map(p =>
+                          p.uuid === currentProfile.uuid ? { ...p, skin_id: prevSkinId } : p
+                        ));
+                        messageManager.error(resp.message || '设置皮肤失败', { duration: 3000 });
+                      }
+                    } catch (err) {
+                      console.error('设置皮肤失败:', err);
+                      setProfiles(prev => prev.map(p =>
+                        p.uuid === currentProfile.uuid ? { ...p, skin_id: prevSkinId } : p
+                      ));
+                      messageManager.error('设置皮肤失败，请稍后重试', { duration: 3000 });
                     }
                   }}
                 >
+                  <div className="w-full h-full flex items-center justify-center">
                     <SkinViewer
                       skinUrl={skin.url}
                       isSlim={skin.is_slim}
-                    width={200}
-                    height={200}
-                    className="w-full h-full"
+                      width={180}
+                      height={180}
                       autoRotate={false}
                     />
+                  </div>
                   <div className="absolute bottom-0 left-0 right-0 bg-black/50 text-white text-xs p-2 text-center">
                     {skin.name}
                   </div>
@@ -982,6 +1089,27 @@ export default function ProfilePage() {
     );
   };
 
+  // auth 还在检查 token，先显示加载中，避免误判为未登录
+  if (isAuthLoading) {
+    return (
+      <div className="min-h-screen flex items-center justify-center bg-gradient-to-br from-slate-50 via-orange-50 to-amber-50 dark:from-gray-900 dark:via-gray-800 dark:to-gray-900">
+        <div className="text-center">
+          <motion.div
+            animate={{ rotate: 360 }}
+            transition={{ duration: 1, repeat: Infinity, ease: "linear" }}
+            className="mb-8"
+          >
+            <div className="w-16 h-16 bg-gradient-to-br from-orange-400 via-amber-500 to-orange-600 rounded-full flex items-center justify-center shadow-xl mx-auto">
+              <Cog6ToothIcon className="w-8 h-8 text-white" />
+            </div>
+          </motion.div>
+          <h2 className="text-2xl font-bold text-gray-900 dark:text-white mb-2">加载中...</h2>
+          <p className="text-gray-600 dark:text-gray-400">正在验证登录状态</p>
+        </div>
+      </div>
+    );
+  }
+
   if (!isAuthenticated) {
     return (
       <div className="min-h-screen flex items-center justify-center bg-gradient-to-br from-slate-50 via-orange-50 to-amber-50 dark:from-gray-900 dark:via-gray-800 dark:to-gray-900">
@@ -1128,6 +1256,116 @@ export default function ProfilePage() {
 
       {/* Skin Selector Modal */}
       {renderSkinSelector()}
+
+      {/* Change Email Modal */}
+      {showChangeEmailModal && (
+        <AnimatePresence>
+          <motion.div
+            initial={{ opacity: 0 }}
+            animate={{ opacity: 1 }}
+            exit={{ opacity: 0 }}
+            className="fixed inset-0 bg-black/50 flex items-center justify-center z-[9999]"
+            onClick={() => !isChangingEmail && setShowChangeEmailModal(false)}
+          >
+            <motion.div
+              initial={{ scale: 0.9, y: 20 }}
+              animate={{ scale: 1, y: 0 }}
+              exit={{ scale: 0.9, y: 20 }}
+              className="bg-white dark:bg-gray-800 rounded-2xl p-6 w-full max-w-md mx-4"
+              onClick={e => e.stopPropagation()}
+            >
+              <div className="flex justify-between items-center mb-6">
+                <h3 className="text-xl font-bold text-gray-900 dark:text-white flex items-center space-x-2">
+                  <EnvelopeIcon className="w-5 h-5" />
+                  <span>更换邮箱地址</span>
+                </h3>
+                <button
+                  onClick={() => !isChangingEmail && setShowChangeEmailModal(false)}
+                  className="text-gray-400 hover:text-gray-600 dark:hover:text-gray-300 disabled:opacity-50"
+                  disabled={isChangingEmail}
+                >
+                  <XMarkIcon className="w-6 h-6" />
+                </button>
+              </div>
+
+              <div className="space-y-4">
+                <div>
+                  <label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
+                    当前邮箱
+                  </label>
+                  <input
+                    type="email"
+                    value={userProfile?.email || ''}
+                    readOnly
+                    className="w-full px-4 py-3 bg-gray-100 dark:bg-gray-700 border border-gray-300 dark:border-gray-600 rounded-xl text-gray-500 dark:text-gray-400"
+                  />
+                </div>
+                <div>
+                  <label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
+                    新邮箱地址
+                  </label>
+                  <input
+                    type="email"
+                    value={changeEmailForm.newEmail}
+                    onChange={e => setChangeEmailForm(prev => ({ ...prev, newEmail: e.target.value }))}
+                    placeholder="请输入新邮箱"
+                    disabled={isChangingEmail}
+                    className="w-full px-4 py-3 bg-white/50 dark:bg-gray-700/50 border border-gray-300 dark:border-gray-600 rounded-xl focus:ring-2 focus:ring-orange-500 focus:border-transparent transition-all duration-200 disabled:opacity-50"
+                  />
+                </div>
+                <div>
+                  <label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
+                    验证码
+                  </label>
+                  <div className="flex gap-2">
+                    <input
+                      type="text"
+                      maxLength={6}
+                      value={changeEmailForm.code}
+                      onChange={e => setChangeEmailForm(prev => ({ ...prev, code: e.target.value.replace(/\D/g, '') }))}
+                      placeholder="6位数字验证码"
+                      disabled={isChangingEmail}
+                      className="flex-1 px-4 py-3 bg-white/50 dark:bg-gray-700/50 border border-gray-300 dark:border-gray-600 rounded-xl focus:ring-2 focus:ring-orange-500 focus:border-transparent transition-all duration-200 disabled:opacity-50"
+                    />
+                    <motion.button
+                      onClick={handleSendChangeEmailCode}
+                      disabled={isSendingEmailCode || emailCodeCountdown > 0 || isChangingEmail}
+                      className="bg-gradient-to-r from-orange-500 to-amber-500 text-white px-4 py-2 rounded-xl shadow-lg hover:shadow-xl transition-all duration-200 disabled:opacity-50 disabled:cursor-not-allowed whitespace-nowrap"
+                      whileHover={{ scale: 1.05 }}
+                      whileTap={{ scale: 0.95 }}
+                    >
+                      {emailCodeCountdown > 0 ? `${emailCodeCountdown}s` : isSendingEmailCode ? '发送中...' : '发送验证码'}
+                    </motion.button>
+                  </div>
+                  <p className="text-xs text-gray-500 dark:text-gray-400 mt-1">
+                    验证码将发送到新邮箱，请查收邮件
+                  </p>
+                </div>
+                <div className="flex space-x-3 pt-2">
+                  <motion.button
+                    onClick={() => setShowChangeEmailModal(false)}
+                    disabled={isChangingEmail}
+                    className="flex-1 border border-gray-300 dark:border-gray-600 text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 px-4 py-2 rounded-xl transition-all duration-200 disabled:opacity-50"
+                    whileHover={{ scale: 1.02 }}
+                    whileTap={{ scale: 0.98 }}
+                  >
+                    取消
+                  </motion.button>
+                  <motion.button
+                    onClick={handleChangeEmail}
+                    disabled={isChangingEmail}
+                    className="flex-1 bg-gradient-to-r from-orange-500 to-amber-500 text-white px-4 py-2 rounded-xl shadow-lg hover:shadow-xl transition-all duration-200 disabled:opacity-50"
+                    whileHover={{ scale: 1.02 }}
+                    whileTap={{ scale: 0.98 }}
+                  >
+                    {isChangingEmail ? '更换中...' : '确认更换'}
+                  </motion.button>
+                </div>
+              </div>
+            </motion.div>
+          </motion.div>
+        </AnimatePresence>
+      )}
     </div>
   );
 }

src/app/register/page.tsx

@@ -0,0 +1,6 @@
+import { redirect } from 'next/navigation';
+
+// /register 兼容入口：重定向到统一认证页并默认进入注册模式
+export default function RegisterPage() {
+  redirect('/auth?mode=register');
+}

src/app/signup/page.tsx

@@ -0,0 +1,6 @@
+import { redirect } from 'next/navigation';
+
+// /signup 兼容入口：重定向到统一认证页并默认进入注册模式
+export default function SignupPage() {
+  redirect('/auth?mode=register');
+}

src/app/skins/page.tsx

@@ -2,9 +2,8 @@
 
 import { useState, useEffect, useCallback } from 'react';
 import { motion, AnimatePresence } from 'framer-motion';
-import { MagnifyingGlassIcon, EyeIcon, HeartIcon, ArrowDownTrayIcon, SparklesIcon, FunnelIcon, ArrowsUpDownIcon } from '@heroicons/react/24/outline';
-import { HeartIcon as HeartIconSolid } from '@heroicons/react/24/solid';
-import SkinViewer from '@/components/SkinViewer';
+import { MagnifyingGlassIcon, FunnelIcon, ArrowsUpDownIcon } from '@heroicons/react/24/outline';
+import { Palette } from 'lucide-react';
 import SkinDetailModal from '@/components/SkinDetailModal';
 import SkinCard from '@/components/SkinCard';
 import { searchTextures, toggleFavorite, type Texture } from '@/lib/api';
@@ -307,7 +306,7 @@ export default function SkinsPage() {
               animate={{ opacity: 1 }}
               transition={{ delay: 0.2 }}
             >
-              {textures.map((texture, index) => {
+              {textures.map((texture) => {
                 const isFavorited = favoritedIds.has(texture.id);
                 
                 return (
@@ -335,7 +334,9 @@ export default function SkinsPage() {
               exit={{ opacity: 0, scale: 0.9 }}
               className="text-center py-16"
             >
-              <div className="text-6xl mb-4">🎨</div>
+              <div className="flex justify-center mb-4">
+                <Palette className="w-16 h-16 text-orange-500" />
+              </div>
               <h3 className="text-xl font-semibold text-gray-900 dark:text-white mb-2">
                 暂无材质
               </h3>

src/components/EnhancedButton.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import { motion, MotionProps } from 'framer-motion';
-import { ReactNode, useState, useEffect } from 'react';
+import { ReactNode, useState } from 'react';
 import { AnimatePresence } from 'framer-motion';
 
 interface EnhancedButtonProps extends Omit<MotionProps, 'onClick'> {
@@ -15,7 +15,6 @@ interface EnhancedButtonProps extends Omit<MotionProps, 'onClick'> {
   icon?: ReactNode;
   iconPosition?: 'left' | 'right';
   ripple?: boolean;
-  sound?: boolean;
   haptic?: boolean;
   className?: string;
   type?: 'button' | 'submit' | 'reset';
@@ -32,7 +31,6 @@ export default function EnhancedButton({
   icon,
   iconPosition = 'left',
   ripple = true,
-  sound = true,
   haptic = true,
   className = '',
   type = 'button',
@@ -41,37 +39,6 @@ export default function EnhancedButton({
   const [isProcessing, setIsProcessing] = useState(false);
   const [ripples, setRipples] = useState<Array<{ id: number; x: number; y: number }>>([]);
 
-  // 播放音效
-  const playSound = (type: 'click' | 'success' | 'error' = 'click') => {
-    if (!sound) return;
-    
-    try {
-      const audioContext = new (window.AudioContext || (window as any).webkitAudioContext)();
-      const oscillator = audioContext.createOscillator();
-      const gainNode = audioContext.createGain();
-      
-      oscillator.connect(gainNode);
-      gainNode.connect(audioContext.destination);
-      
-      const frequencies = {
-        click: 800,
-        success: 1000,
-        error: 400
-      };
-      
-      oscillator.frequency.setValueAtTime(frequencies[type], audioContext.currentTime);
-      oscillator.type = type === 'error' ? 'sawtooth' : 'sine';
-      
-      gainNode.gain.setValueAtTime(0.1, audioContext.currentTime);
-      gainNode.gain.exponentialRampToValueAtTime(0.01, audioContext.currentTime + 0.2);
-      
-      oscillator.start(audioContext.currentTime);
-      oscillator.stop(audioContext.currentTime + 0.2);
-    } catch (error) {
-      // 忽略音频API错误
-    }
-  };
-
   // 触觉反馈
   const triggerHaptic = () => {
     if (haptic && navigator.vibrate) {
@@ -102,7 +69,6 @@ export default function EnhancedButton({
     if (disabled || loading || isProcessing) return;
     
     createRipple(e);
-    playSound('click');
     triggerHaptic();
     
     if (onClick) {
@@ -113,10 +79,8 @@ export default function EnhancedButton({
         // 如果返回的是 Promise，等待它完成
         if (result instanceof Promise) {
           await result;
-          playSound('success');
         }
       } catch (error) {
-        playSound('error');
         console.error('Button click error:', error);
       } finally {
         setIsProcessing(false);

src/components/ErrorNotification.tsx

@@ -192,7 +192,6 @@ export function ErrorNotification({ message, type = 'error', duration = 5000, on
 class ErrorManager {
   private static instance: ErrorManager;
   private listeners: Array<(notification: ErrorNotificationProps & { id: string }) => void> = [];
-  private soundEnabled: boolean = true;
 
   static getInstance(): ErrorManager {
     if (!ErrorManager.instance) {
@@ -201,51 +200,19 @@ class ErrorManager {
     return ErrorManager.instance;
   }
 
-  private playSound(type: ErrorType) {
-    if (!this.soundEnabled) return;
-    
-    // 创建音频反馈
-    const audioContext = new (window.AudioContext || (window as any).webkitAudioContext)();
-    const oscillator = audioContext.createOscillator();
-    const gainNode = audioContext.createGain();
-    
-    oscillator.connect(gainNode);
-    gainNode.connect(audioContext.destination);
-    
-    const frequencies = {
-      error: 300,
-      warning: 400,
-      success: 600,
-      info: 500
-    };
-    
-    oscillator.frequency.setValueAtTime(frequencies[type], audioContext.currentTime);
-    oscillator.type = type === 'error' ? 'sawtooth' : 'sine';
-    
-    gainNode.gain.setValueAtTime(0.1, audioContext.currentTime);
-    gainNode.gain.exponentialRampToValueAtTime(0.01, audioContext.currentTime + 0.3);
-    
-    oscillator.start(audioContext.currentTime);
-    oscillator.stop(audioContext.currentTime + 0.3);
-  }
-
   showError(message: string, duration?: number) {
-    this.playSound('error');
     this.showNotification(message, 'error', duration);
   }
 
   showWarning(message: string, duration?: number) {
-    this.playSound('warning');
     this.showNotification(message, 'warning', duration);
   }
 
   showSuccess(message: string, duration?: number) {
-    this.playSound('success');
     this.showNotification(message, 'success', duration);
   }
 
   showInfo(message: string, duration?: number) {
-    this.playSound('info');
     this.showNotification(message, 'info', duration);
   }
 
@@ -266,10 +233,6 @@ class ErrorManager {
       this.listeners = this.listeners.filter(l => l !== listener);
     };
   }
-
-  setSoundEnabled(enabled: boolean) {
-    this.soundEnabled = enabled;
-  }
 }
 
 export const errorManager = ErrorManager.getInstance();
@@ -277,7 +240,6 @@ export const errorManager = ErrorManager.getInstance();
 // 增强的错误提示容器组件
 export function ErrorNotificationContainer() {
   const [notifications, setNotifications] = useState<Array<ErrorNotificationProps & { id: string }>>([]);
-  const [soundEnabled, setSoundEnabled] = useState(true);
 
   useEffect(() => {
     const unsubscribe = errorManager.subscribe((notification) => {
@@ -287,10 +249,6 @@ export function ErrorNotificationContainer() {
     return unsubscribe;
   }, []);
 
-  useEffect(() => {
-    errorManager.setSoundEnabled(soundEnabled);
-  }, [soundEnabled]);
-
   const removeNotification = (id: string) => {
     setNotifications(prev => prev.filter(n => n.id !== id));
   };

src/components/ErrorPage.tsx

@@ -1,22 +1,19 @@
 'use client';
 
 import Link from 'next/link';
-import { motion, AnimatePresence, useScroll, useTransform } from 'framer-motion';
-import { useState, useCallback, useEffect } from 'react';
+import { motion, AnimatePresence, useScroll } from 'framer-motion';
+import { useState, useCallback, useMemo, useEffect } from 'react';
 import { 
   HomeIcon, 
   ArrowLeftIcon, 
   ExclamationTriangleIcon,
-  XCircleIcon,
   ClockIcon,
   ServerIcon,
   WifiIcon,
   ClipboardDocumentIcon,
   ArrowPathIcon,
   CubeIcon,
-  QuestionMarkCircleIcon,
-  SparklesIcon,
-  RocketLaunchIcon
+  QuestionMarkCircleIcon
 } from '@heroicons/react/24/outline';
 import { messageManager } from './MessageNotification';
 
@@ -172,9 +169,7 @@ export function ErrorPage({
   const [isRetrying, setIsRetrying] = useState(false);
   const [showDetails, setShowDetails] = useState(false);
   const [copySuccess, setCopySuccess] = useState(false);
-  const [mousePosition, setMousePosition] = useState({ x: 0, y: 0 });
-  const { scrollYProgress } = useScroll();
-  const opacity = useTransform(scrollYProgress, [0, 0.3], [1, 0.8]);
+  useScroll(); // keep hook for future use
 
   const config = errorConfigs[type] || {};
   const displayTitle = title || config.title || '出错了';
@@ -194,7 +189,8 @@ export function ErrorPage({
     return JSON.stringify(details, null, 2);
   }, [type, code, errorDetails]);
 
-  const defaultActions = {
+  const finalActions = useMemo(() => {
+    const defaults = {
       primary: {
         label: '返回主城',
         href: '/'
@@ -208,18 +204,8 @@ export function ErrorPage({
         }
       }
     };
-
-  const finalActions = { ...defaultActions, ...actions };
-
-  const getThemeStyles = () => {
-    return {
-      bg: 'bg-gradient-to-br from-slate-50 via-orange-50 to-amber-50 dark:from-gray-900 dark:via-gray-800 dark:to-gray-900',
-      card: 'bg-white/70 dark:bg-gray-800/70 backdrop-blur-lg',
-      text: 'text-gray-900 dark:text-white',
-      subtext: 'text-gray-600 dark:text-gray-300',
-      accent: 'text-orange-500 dark:text-orange-400'
-    };
-  };
+    return { ...defaults, ...actions };
+  }, [actions]);
 
   const getIconColor = () => {
     const colors = {
@@ -251,13 +237,13 @@ export function ErrorPage({
     return 'from-orange-500 to-amber-500 hover:from-orange-600 hover:to-amber-600';
   };
 
-  const handleRetry = async () => {
+  const handleRetry = useCallback(async () => {
     if (onRetry) {
       setIsRetrying(true);
       try {
         await onRetry();
         messageManager.success('重试成功！', { duration: 3000 });
-      } catch (error) {
+      } catch {
         messageManager.error('重试失败，请稍后重试', { duration: 5000 });
       } finally {
         setIsRetrying(false);
@@ -268,9 +254,9 @@ export function ErrorPage({
         window.location.reload();
       }
     }
-  };
+  }, [onRetry]);
 
-  const handleCopyError = async () => {
+  const handleCopyError = useCallback(async () => {
     try {
       const details = generateErrorDetails();
       if (typeof navigator !== 'undefined' && navigator.clipboard) {
@@ -290,15 +276,10 @@ export function ErrorPage({
         messageManager.success('错误信息已复制到剪贴板', { duration: 2000 });
         setTimeout(() => setCopySuccess(false), 2000);
       }
-    } catch (error) {
+    } catch {
       messageManager.error('复制失败，请手动复制', { duration: 3000 });
     }
-  };
-
-  const handleReportError = () => {
-    messageManager.info('感谢您的反馈，我们会尽快处理', { duration: 3000 });
-    // 这里可以添加实际的错误报告逻辑
-  };
+  }, [generateErrorDetails]);
 
   // 键盘快捷键支持
   useEffect(() => {
@@ -315,8 +296,6 @@ export function ErrorPage({
     }
   }, [handleRetry]);
 
-  const themeStyles = getThemeStyles();
-
   return (
     <div className={`min-h-screen bg-gradient-to-br from-slate-50 via-orange-50 to-amber-50 dark:from-gray-900 dark:via-gray-800 dark:to-gray-900 ${className}`}>
       {/* Animated Background - 简化背景动画 */}

src/components/LoadingStates.tsx

@@ -6,14 +6,12 @@ import { ReactNode } from 'react';
 interface LoadingSpinnerProps {
   size?: 'sm' | 'md' | 'lg' | 'xl';
   color?: 'orange' | 'blue' | 'green' | 'red' | 'purple' | 'gray';
-  speed?: 'slow' | 'normal' | 'fast';
   className?: string;
 }
 
 export function LoadingSpinner({ 
   size = 'md', 
   color = 'orange',
-  speed = 'normal',
   className = ''
 }: LoadingSpinnerProps) {
   const sizes = {
@@ -32,12 +30,6 @@ export function LoadingSpinner({
     gray: 'border-gray-500'
   };
 
-  const speeds = {
-    slow: 'duration-2000',
-    normal: 'duration-1000',
-    fast: 'duration-500'
-  };
-
   return (
     <motion.div
       className={`${sizes[size]} ${colors[color]} border-2 border-t-transparent rounded-full animate-spin ${className}`}

src/components/MessageNotification.tsx

@@ -7,8 +7,7 @@ import {
   ExclamationTriangleIcon, 
   CheckCircleIcon, 
   InformationCircleIcon,
-  XCircleIcon,
-  BellIcon
+  XCircleIcon
 } from '@heroicons/react/24/outline';
 
 export type MessageType = 'success' | 'error' | 'warning' | 'info' | 'loading';

src/components/Navbar.tsx

@@ -5,17 +5,16 @@ import Link from 'next/link';
 import { useRouter, usePathname } from 'next/navigation';
 import { Bars3Icon, XMarkIcon, UserCircleIcon } from '@heroicons/react/24/outline';
 import { motion, AnimatePresence, useScroll, useTransform, useSpring } from 'framer-motion';
+import { Carrot } from 'lucide-react';
 import { useAuth } from '@/contexts/AuthContext';
 
 export default function Navbar() {
   const [isOpen, setIsOpen] = useState(false);
   const [isHidden, setIsHidden] = useState(false);
   const [isScrolled, setIsScrolled] = useState(false);
-  const [showScrollTop, setShowScrollTop] = useState(false);
-  const [navbarHeight, setNavbarHeight] = useState(0);
   const [scrollProgress, setScrollProgress] = useState(0);
   const navbarRef = useRef<HTMLElement>(null);
-  const { user, isAuthenticated, logout } = useAuth();
+  const { user, isAuthenticated, isLoading: isAuthLoading, logout } = useAuth();
   const router = useRouter();
   const pathname = usePathname();
   const { scrollY } = useScroll();
@@ -24,7 +23,6 @@ export default function Navbar() {
   const springConfig = { stiffness: 300, damping: 30 };
   const navbarY = useSpring(useTransform(scrollY, [0, 100], [0, -100]), springConfig);
   const navbarOpacity = useSpring(useTransform(scrollY, [0, 50], [1, 0.95]), springConfig);
-  const scrollProgressSpring = useSpring(scrollProgress, springConfig);
 
   // 在auth页面隐藏navbar
   const isAuthPage = pathname === '/auth';
@@ -34,7 +32,6 @@ export default function Navbar() {
     const updateHeight = () => {
       if (navbarRef.current) {
         const height = navbarRef.current.offsetHeight;
-        setNavbarHeight(height);
         document.documentElement.style.setProperty('--navbar-height', `${height}px`);
       }
     };
@@ -69,9 +66,6 @@ export default function Navbar() {
           // 检测是否滚动到顶部
           setIsScrolled(currentScrollY > 20);
           
-          // 显示返回顶部按钮（滚动超过300px）
-          setShowScrollTop(currentScrollY > 300);
-          
           // 更敏感的隐藏逻辑：只要往下滚动就隐藏，不管滚动多少
           if (!isAuthPage && currentScrollY > lastScrollY && currentScrollY > 10) {
             setIsHidden(true);
@@ -108,13 +102,6 @@ export default function Navbar() {
     return null;
   }
 
-  const scrollToTop = () => {
-    window.scrollTo({
-      top: 0,
-      behavior: 'smooth',
-    });
-  };
-
   const navItems = [
     { href: '/', label: '首页', icon: null },
     { href: '/skins', label: '皮肤库', icon: null },
@@ -161,7 +148,7 @@ export default function Navbar() {
                   whileHover={{ rotate: 5, scale: 1.05 }}
                   transition={{ type: 'spring', stiffness: 300 }}
                 >
-                  <span className="text-white font-bold text-lg relative z-10">C</span>
+                  <Carrot className="w-6 h-6 text-white relative z-10" />
                   <motion.div
                     className="absolute inset-0 bg-gradient-to-br from-white/20 to-transparent"
                     initial={{ x: '-100%', y: '-100%' }}
@@ -213,7 +200,12 @@ export default function Navbar() {
               ))}
               
               {/* 用户头像框 - 增强的微交互 */}
-              {isAuthenticated ? (
+              {isAuthLoading ? (
+                <div className="flex items-center space-x-3">
+                  <div className="w-9 h-9 rounded-full bg-gray-200 dark:bg-gray-700 animate-pulse" />
+                  <div className="w-12 h-4 rounded bg-gray-200 dark:bg-gray-700 animate-pulse" />
+                </div>
+              ) : isAuthenticated ? (
                 <div className="flex items-center space-x-4">
                   <motion.div 
                     whileHover={{ scale: 1.05 }} 
@@ -232,6 +224,7 @@ export default function Navbar() {
                           className="relative"
                           whileHover={{ scale: 1.1, rotate: 5 }}
                         >
+                          {/* eslint-disable-next-line @next/next/no-img-element */}
                           <img 
                             src={user.avatar} 
                             alt={user.username}
@@ -400,6 +393,7 @@ export default function Navbar() {
                       >
                         <div className="flex items-center space-x-3">
                           {user?.avatar ? (
+                            /* eslint-disable-next-line @next/next/no-img-element */
                             <img 
                               src={user.avatar} 
                               alt={user.username}
@@ -463,7 +457,7 @@ export default function Navbar() {
         </AnimatePresence>
       </motion.nav>
 
-      {/* 返回顶部按钮 */}
+      {/* 返回顶部按钮 - 已注释掉，如需使用请恢复 showScrollTop 状态 */}
       {/* <AnimatePresence>
         {showScrollTop && (
           <motion.button
@@ -472,7 +466,7 @@ export default function Navbar() {
             exit={{ opacity: 0, scale: 0.8, y: 20 }}
             whileHover={{ scale: 1.1, y: -2 }}
             whileTap={{ scale: 0.9 }}
-            onClick={scrollToTop}
+            onClick={() => window.scrollTo({ top: 0, behavior: 'smooth' })}
             className="fixed bottom-8 right-8 z-40 bg-gradient-to-r from-orange-500 to-amber-500 text-white p-3 rounded-full shadow-lg hover:shadow-xl transition-all duration-200"
           >
             <motion.div

src/components/PageTransition.tsx

@@ -1,9 +1,7 @@
 'use client';
 
-import { motion, AnimatePresence } from 'framer-motion';
-import { usePathname, useSearchParams } from 'next/navigation';
-import { useEffect, useState, useRef } from 'react';
-import { useRouter } from 'next/navigation';
+import { motion } from 'framer-motion';
+import { usePathname } from 'next/navigation';
 
 interface PageTransitionProps {
   children: React.ReactNode;
@@ -11,163 +9,15 @@ interface PageTransitionProps {
 
 export default function PageTransition({ children }: PageTransitionProps) {
   const pathname = usePathname();
-  const searchParams = useSearchParams();
-  const router = useRouter();
-  const [isNavigating, setIsNavigating] = useState(false);
-  const [displayChildren, setDisplayChildren] = useState(children);
-  const [pendingChildren, setPendingChildren] = useState<React.ReactNode | null>(null);
-  const navigationTimeoutRef = useRef<NodeJS.Timeout | null>(null);
-
-  // 监听路由变化
-  useEffect(() => {
-    // 当 pathname 或 searchParams 变化时，表示路由发生了变化
-    if (children !== displayChildren) {
-      setPendingChildren(children);
-      setIsNavigating(true);
-      
-      // 清除之前的超时
-      if (navigationTimeoutRef.current) {
-        clearTimeout(navigationTimeoutRef.current);
-      }
-      
-      // 模拟加载时间，让 exit 动画有足够时间执行
-      navigationTimeoutRef.current = setTimeout(() => {
-        setDisplayChildren(children);
-        setPendingChildren(null);
-        setIsNavigating(false);
-      }, 500); // 给 exit 动画 300ms + 缓冲时间
-    }
-  }, [pathname, searchParams, children, displayChildren]);
-
-  // 清理超时
-  useEffect(() => {
-    return () => {
-      if (navigationTimeoutRef.current) {
-        clearTimeout(navigationTimeoutRef.current);
-      }
-    };
-  }, []);
-
-  const getPageVariants = (direction: 'left' | 'right' | 'up' | 'down' = 'right') => {
-    const directions = {
-      left: { x: -100, y: 0 },
-      right: { x: 100, y: 0 },
-      up: { x: 0, y: -100 },
-      down: { x: 0, y: 100 }
-    };
-
-    const exitDirections = {
-      left: { x: 100, y: 0 },
-      right: { x: -100, y: 0 },
-      up: { x: 0, y: 100 },
-      down: { x: 0, y: -100 }
-    };
-
-    return {
-      initial: {
-        opacity: 0,
-        ...directions[direction],
-        scale: 0.9,
-        rotateX: -15
-      },
-      animate: {
-        opacity: 1,
-        x: 0,
-        y: 0,
-        scale: 1,
-        rotateX: 0,
-        transition: {
-          duration: 0.5,
-          type: "spring" as const,
-          stiffness: 100,
-          damping: 15
-        }
-      },
-      exit: {
-        opacity: 0,
-        ...exitDirections[direction],
-        scale: 0.9,
-        rotateX: 15,
-        transition: {
-          duration: 0.3,
-        }
-      }
-    };
-  };
-
-  const getLoadingVariants = () => ({
-    initial: { 
-      opacity: 0,
-      scale: 0.8,
-      y: 20
-    },
-    animate: { 
-      opacity: 1, 
-      scale: 1,
-      y: 0,
-      transition: {
-        duration: 0.3,
-      }
-    },
-    exit: {
-      opacity: 0,
-      scale: 0.8,
-      y: -20,
-      transition: {
-        duration: 0.2,
-      }
-    }
-  });
 
   return (
-    <>
-      <AnimatePresence mode="wait">
-        {isNavigating && (
     <motion.div
-            key="loading"
-            variants={getLoadingVariants()}
-            initial="initial"
-            animate="animate"
-            exit="exit"
-            className="fixed inset-0 z-50 flex items-center justify-center bg-white/80 dark:bg-gray-900/80 backdrop-blur-sm pointer-events-none"
-          >
-            <div className="text-center">
-              <motion.div
-                animate={{ 
-                  rotate: 360,
-                  scale: [1, 1.1, 1]
-                }}
-                transition={{ 
-                  rotate: { duration: 1, repeat: Infinity },
-                  scale: { duration: 1.5, repeat: Infinity }
-                }}
-                className="w-12 h-12 border-4 border-orange-500 border-t-transparent rounded-full mx-auto mb-4"
-              />
-              <motion.p 
-                className="text-lg font-medium text-gray-700 dark:text-gray-300"
-                initial={{ opacity: 0, y: 10 }}
+      key={pathname}
+      initial={{ opacity: 0, y: 8 }}
       animate={{ opacity: 1, y: 0 }}
-                transition={{ delay: 0.2 }}
+      transition={{ duration: 0.3, ease: 'easeOut' }}
     >
-                页面切换中...
-              </motion.p>
-            </div>
+      {children}
     </motion.div>
-        )}
-      </AnimatePresence>
-
-      <AnimatePresence mode="wait">
-        <motion.div
-          key={pathname + searchParams.toString()}
-          variants={getPageVariants()}
-          initial="initial"
-          animate="animate"
-          exit="exit"
-          className="min-h-screen"
-        >
-          {displayChildren}
-        </motion.div>
-      </AnimatePresence>
-    </>
   );
 }

src/components/SkinCard.tsx

@@ -4,6 +4,7 @@ import { motion, AnimatePresence } from 'framer-motion';
 import { useState } from 'react';
 import { EyeIcon, ArrowDownTrayIcon, HeartIcon } from '@heroicons/react/24/outline';
 import { HeartIcon as HeartIconSolid } from '@heroicons/react/24/solid';
+import { Shirt } from 'lucide-react';
 import SkinViewer from './SkinViewer';
 import type { Texture } from '@/lib/api';
 
@@ -171,15 +172,15 @@ export default function SkinCard({
         </AnimatePresence>
 
         {texture.type === 'SKIN' ? (
-          <div className="relative w-full h-full bg-white dark:bg-gray-800">
+          <div className="relative w-full h-full flex items-center justify-center bg-white dark:bg-gray-800">
             <SkinViewer
               skinUrl={texture.url}
               isSlim={texture.is_slim}
-              width={300}
-              height={300}
-              className={`w-full h-full transition-all duration-500 ${
-                imageLoaded ? 'opacity-100 scale-100' : 'opacity-0 scale-95'
-              } ${isHovered ? 'scale-110' : ''}`}
+              width={280}
+              height={280}
+              className={`transition-opacity duration-500 ${
+                imageLoaded ? 'opacity-100' : 'opacity-0'
+              }`}
               autoRotate={isHovered}
               walking={false}
               onImageLoaded={() => setImageLoaded(true)}
@@ -197,7 +198,7 @@ export default function SkinCard({
                 transition={{ type: 'spring' as const, stiffness: 300 }}  
                 animate={imageLoaded ? {} : { scale: [0.8, 1, 0.8] }}
               >
-                <span className="text-2xl">🧥</span>  
+                <Shirt className="w-10 h-10 text-orange-500" />
               </motion.div>
               <p className="text-sm text-gray-600 dark:text-gray-300 font-medium">披风</p>
             </motion.div>
@@ -406,13 +407,13 @@ export default function SkinCard({
             </motion.span>
           </div>
           <div className="text-xs text-gray-400">
-            {texture.uploader_id && (
+            {texture.uploader_username && (
               <motion.span
                 initial={{ opacity: 0 }}
                 animate={{ opacity: 1 }}
                 transition={{ delay: index * 0.1 + 0.6 }}
               >
-                by User #{texture.uploader_id}
+                by {texture.uploader_username}
               </motion.span>
             )}
           </div>

src/components/SkinDetailModal.tsx

@@ -1,8 +1,8 @@
 'use client';
 
 import { useState, useEffect } from 'react';
-import { motion, AnimatePresence, useSpring, useTransform } from 'framer-motion';
-import { XMarkIcon, PlayIcon, PauseIcon, ArrowPathIcon, ForwardIcon } from '@heroicons/react/24/outline';
+import { motion, AnimatePresence } from 'framer-motion';
+import { XMarkIcon, PlayIcon } from '@heroicons/react/24/outline';
 import SkinViewer from './SkinViewer';
 
 interface SkinDetailModalProps {
@@ -18,37 +18,31 @@ interface SkinDetailModalProps {
     favorite_count?: number;
     download_count?: number;
     created_at?: string;
-    uploader?: {
-      username: string;
-    };
+    uploader_username?: string;
   } | null;
   isExternalPreview?: boolean;
 }
 
 export default function SkinDetailModal({ isOpen, onClose, texture, isExternalPreview = false }: SkinDetailModalProps) {
-  const [isPlaying, setIsPlaying] = useState(false);
   const [currentAnimation, setCurrentAnimation] = useState<'idle' | 'walking' | 'running' | 'swimming'>('idle');
   const [autoRotate, setAutoRotate] = useState(!isExternalPreview);
   const [rotation, setRotation] = useState(true);
   const [isMinimized, setIsMinimized] = useState(false);
-  const [activeTab, setActiveTab] = useState<'preview' | 'info' | 'settings'>('preview');
+  const [isPaused, setIsPaused] = useState(false); // 新增：动画暂停状态
   
-  // 弹簧动画配置
-  const springConfig = { stiffness: 300, damping: 30 };
-  const scale = useSpring(1, springConfig);
-  const rotate = useSpring(0, springConfig);
-
-  // 重置状态当对话框关闭时
+  // 重置状态当对话框关闭时 - 使用事件循环避免同步 setState
   useEffect(() => {
     if (!isOpen) {
-      setIsPlaying(false);
+      const timer = setTimeout(() => {
         setCurrentAnimation('idle');
-      setAutoRotate(true);
+        setAutoRotate(!isExternalPreview);
         setRotation(true);
         setIsMinimized(false);
-      setActiveTab('preview');
+        setIsPaused(false);
+      }, 0);
+      return () => clearTimeout(timer);
     }
-  }, [isOpen]);
+  }, [isOpen, isExternalPreview]);
 
   // 键盘事件处理
   useEffect(() => {
@@ -61,7 +55,8 @@ export default function SkinDetailModal({ isOpen, onClose, texture, isExternalPr
           break;
         case ' ':
           e.preventDefault();
-          setIsPlaying(!isPlaying);
+          // 空格键暂停/继续动画
+          setIsPaused(prev => !prev);
           break;
         case '1':
           setCurrentAnimation('idle');
@@ -77,14 +72,14 @@ export default function SkinDetailModal({ isOpen, onClose, texture, isExternalPr
           break;
         case 'm':
         case 'M':
-          setIsMinimized(!isMinimized);
+          setIsMinimized(prev => !prev);
           break;
       }
     };
 
     window.addEventListener('keydown', handleKeyDown);
     return () => window.removeEventListener('keydown', handleKeyDown);
-  }, [isOpen, onClose, isPlaying, isMinimized]);
+  }, [isOpen, onClose]);
 
   // 动画控制函数
   const handleAnimationChange = (animation: 'idle' | 'walking' | 'running' | 'swimming') => {
@@ -135,37 +130,6 @@ export default function SkinDetailModal({ isOpen, onClose, texture, isExternalPr
     }
   });
 
-  const getAnimationButtonVariants = (isActive: boolean) => ({
-    initial: { scale: 0.9, opacity: 0.8 },
-    animate: { 
-      scale: 1, 
-      opacity: 1,
-      transition: {
-        duration: 0.2,
-        type: "spring" as const,
-        stiffness: 300,
-        damping: 20
-      }
-    },
-    hover: {
-      scale: 1.05,
-      transition: { duration: 0.2 }
-    },
-    tap: {
-      scale: 0.95,
-      transition: { duration: 0.1 }
-    },
-    active: {
-      scale: 1.02,
-      transition: {
-        duration: 0.2,
-        type: "spring" as const,
-        stiffness: 400,
-        damping: 25
-      }
-    }
-  });
-
   if (!texture) return null;
 
   return (
@@ -278,32 +242,23 @@ export default function SkinDetailModal({ isOpen, onClose, texture, isExternalPr
                   animate={{ opacity: 1, scale: 1 }}
                   transition={{ delay: 0.3, duration: 0.5 }}
                 >
-                  <div className="w-full h-full max-w-2xl max-h-2xl">
-                    <motion.div
-                      animate={{ 
-                        scale: isPlaying ? 1.02 : 1,
-                        y: isPlaying ? -5 : 0
-                      }}
-                      transition={{ 
-                        scale: { duration: 0.2 },
-                        y: { duration: 0.2 }
-                      }}
-                      className="relative"
-                    >
+                  <div className="w-full h-full max-w-2xl max-h-2xl flex items-center justify-center">
+                    <div className="relative">
                       <div className="absolute inset-0 bg-gradient-to-br from-orange-400/20 to-amber-400/20 dark:from-orange-500/10 dark:to-amber-500/10 rounded-2xl blur-xl"></div>
                       <SkinViewer
                         skinUrl={texture.url}
                         isSlim={texture.is_slim}
-                        width={600}
-                        height={600}
-                        className="w-full h-full rounded-2xl shadow-2xl border-2 border-white/60 dark:border-gray-600/60 relative z-10"
-                        autoRotate={autoRotate}
+                        width={500}
+                        height={500}
+                        className="rounded-2xl shadow-2xl border-2 border-white/60 dark:border-gray-600/60 relative z-10"
+                        autoRotate={autoRotate && currentAnimation === 'idle'}
                         walking={currentAnimation === 'walking'}
                         running={currentAnimation === 'running'}
                         jumping={currentAnimation === 'swimming'}
                         rotation={rotation}
+                        paused={isPaused}
                       />
-                    </motion.div>
+                    </div>
                   </div>
                 </motion.div>
 
@@ -332,25 +287,18 @@ export default function SkinDetailModal({ isOpen, onClose, texture, isExternalPr
                         { key: 'walking', label: '步行', icon: null },
                         { key: 'running', label: '跑步', icon: null },
                         { key: 'swimming', label: '游泳', icon: null }
-                      ].map((anim, i) => (
-                        <motion.button
+                      ].map((anim) => (
+                        <button
                           key={anim.key}
-                          variants={getAnimationButtonVariants(currentAnimation === anim.key)}
-                          animate={currentAnimation === anim.key ? "active" : "animate"}
-                          whileHover="hover"
-                          whileTap="tap"
-                          onClick={() => handleAnimationChange(anim.key as any)}
-                          className={`p-4 rounded-xl text-sm font-semibold transition-all duration-300 transform ${
+                          onClick={() => handleAnimationChange(anim.key as 'idle' | 'walking' | 'running' | 'swimming')}
+                          className={`p-4 rounded-xl text-sm font-semibold transition-all duration-200 ${
                             currentAnimation === anim.key
-                              ? 'bg-gradient-to-r from-orange-500 via-amber-500 to-yellow-500 text-white shadow-2xl scale-105 ring-2 ring-orange-300 dark:ring-orange-500'
-                              : 'bg-white/80 dark:bg-gray-700/80 text-gray-700 dark:text-gray-300 hover:bg-orange-50 dark:hover:bg-orange-900/30 border border-orange-200/50 dark:border-gray-600 hover:border-orange-300 dark:hover:border-orange-400 hover:scale-105 hover:shadow-lg'
+                              ? 'bg-gradient-to-r from-orange-500 via-amber-500 to-yellow-500 text-white shadow-lg ring-2 ring-orange-300 dark:ring-orange-500'
+                              : 'bg-white/80 dark:bg-gray-700/80 text-gray-700 dark:text-gray-300 hover:bg-orange-50 dark:hover:bg-orange-900/30 border border-orange-200/50 dark:border-gray-600 hover:shadow-md'
                           }`}
-                          initial={{ opacity: 0, y: 20 }}
-  
-                          transition={{ delay: 0.6 + i * 0.1 }}
                         >
                           {anim.label}
-                        </motion.button>
+                        </button>
                       ))}
                     </div>
                   </motion.div>
@@ -380,7 +328,7 @@ export default function SkinDetailModal({ isOpen, onClose, texture, isExternalPr
                     )}
                     
                     <div className="space-y-2 text-sm">
-                      {texture.uploader && (
+                      {texture.uploader_username && (
                         <motion.div 
                           className="flex justify-between items-center"
                           initial={{ opacity: 0, x: -10 }}
@@ -388,7 +336,7 @@ export default function SkinDetailModal({ isOpen, onClose, texture, isExternalPr
                           transition={{ delay: 1.0 }}
                         >
                           <span className="text-gray-600 dark:text-gray-400">上传者:</span>
-                          <span className="font-medium text-gray-800 dark:text-gray-200">{texture.uploader.username}</span>
+                          <span className="font-medium text-gray-800 dark:text-gray-200">{texture.uploader_username}</span>
                         </motion.div>
                       )}
                       
@@ -440,7 +388,7 @@ export default function SkinDetailModal({ isOpen, onClose, texture, isExternalPr
                       快捷键
                     </p>
                     <div className="grid grid-cols-2 gap-2 text-xs">
-                      <div className="flex items-center"><kbd className="px-2 py-1 bg-white/70 dark:bg-gray-800/70 rounded border border-gray-300 dark:border-gray-600 text-xs mr-2">空格</kbd>播放/暂停</div>
+                      <div className="flex items-center"><kbd className="px-2 py-1 bg-white/70 dark:bg-gray-800/70 rounded border border-gray-300 dark:border-gray-600 text-xs mr-2">空格</kbd>暂停/继续</div>
                       <div className="flex items-center"><kbd className="px-2 py-1 bg-white/70 dark:bg-gray-800/70 rounded border border-gray-300 dark:border-gray-600 text-xs mr-2">1-4</kbd>切换动画</div>
                       <div className="flex items-center"><kbd className="px-2 py-1 bg-white/70 dark:bg-gray-800/70 rounded border border-gray-300 dark:border-gray-600 text-xs mr-2">M</kbd>最小化</div>
                       <div className="flex items-center"><kbd className="px-2 py-1 bg-white/70 dark:bg-gray-800/70 rounded border border-gray-300 dark:border-gray-600 text-xs mr-2">ESC</kbd>关闭</div>
@@ -469,6 +417,7 @@ export default function SkinDetailModal({ isOpen, onClose, texture, isExternalPr
                       walking={currentAnimation === 'walking'}
                       running={currentAnimation === 'running'}
                       jumping={currentAnimation === 'swimming'}
+                      paused={isPaused}
                     />
                   </div>
                   <p className="text-sm font-medium text-gray-700 dark:text-gray-300 truncate">

src/components/SkinViewer.tsx

@@ -1,6 +1,7 @@
 'use client';
 
 import { useEffect, useRef, useState } from 'react';
+import { AlertTriangle } from 'lucide-react';
 import { SkinViewer as SkinViewer3D, WalkingAnimation, RunningAnimation, FlyingAnimation, IdleAnimation } from 'skinview3d';
 
 interface SkinViewerProps {
@@ -17,6 +18,7 @@ interface SkinViewerProps {
   rotation?: boolean; // 新增：旋转控制
   isExternalPreview?: boolean; // 新增：是否为外部预览
   onImageLoaded?: () => void; // 新增：图片加载完成回调
+  paused?: boolean; // 新增：暂停动画
 }
 
 export default function SkinViewer({
@@ -33,6 +35,7 @@ export default function SkinViewer({
   rotation = true,
   isExternalPreview = false, // 新增：默认为false
   onImageLoaded, // 新增：图片加载完成回调
+  paused = false, // 新增：默认不暂停
 }: SkinViewerProps) {
   const canvasRef = useRef<HTMLCanvasElement>(null);
   const viewerRef = useRef<SkinViewer3D | null>(null);
@@ -42,69 +45,79 @@ export default function SkinViewer({
 
   // 预加载皮肤图片以检查是否可访问
   useEffect(() => {
-    if (!skinUrl) return;
+    if (!skinUrl) {
+      // 使用 requestAnimationFrame 避免同步 setState 触发级联渲染
+      const frame = requestAnimationFrame(() => {
+        setIsLoading(false);
+        setHasError(true);
+      });
+      return () => cancelAnimationFrame(frame);
+    }
 
+    // 使用 requestAnimationFrame 避免同步 setState 触发级联渲染
+    const initFrame = requestAnimationFrame(() => {
       setIsLoading(true);
       setHasError(false);
       setImageLoaded(false);
+    });
 
+    let isCancelled = false;
     const img = new Image();
-    img.crossOrigin = 'anonymous'; // 尝试跨域访问
+    img.crossOrigin = 'anonymous';
 
     img.onload = () => {
+      if (isCancelled) return;
       console.log('皮肤图片加载成功:', skinUrl);
       setImageLoaded(true);
       setIsLoading(false);
-      if (onImageLoaded) {
-        onImageLoaded();
-      }
+      onImageLoaded?.();
     };
 
-    img.onerror = (error) => {
-      console.error('皮肤图片加载失败:', skinUrl, error);
+    img.onerror = () => {
+      if (isCancelled) return;
+      console.error('皮肤图片加载失败:', skinUrl);
       setHasError(true);
       setIsLoading(false);
     };
 
-    // 开始加载图片
     img.src = skinUrl;
 
     return () => {
-      // 清理
+      cancelAnimationFrame(initFrame);
+      isCancelled = true;
       img.onload = null;
       img.onerror = null;
     };
-  }, [skinUrl]);
+  }, [skinUrl, onImageLoaded]);
 
   // 初始化3D查看器
   useEffect(() => {
     if (!canvasRef.current || !imageLoaded || hasError) return;
 
+    const canvas = canvasRef.current;
+    let viewer: SkinViewer3D | null = null;
+
+    // 使用 requestAnimationFrame 避免在 effect 体中同步 setState
+    const initFrame = requestAnimationFrame(() => {
       try {
         console.log('初始化3D皮肤查看器:', { skinUrl, isSlim, width, height });
 
-      // 使用canvas的实际尺寸，参考blessingskin
-      const canvas = canvasRef.current;
-      const viewer = new SkinViewer3D({
+        viewer = new SkinViewer3D({
           canvas: canvas,
-        width: canvas.clientWidth || width,
-        height: canvas.clientHeight || height,
+          width: width,
+          height: height,
           skin: skinUrl,
           cape: capeUrl,
           model: isSlim ? 'slim' : 'default',
-        zoom: 1.0, // 使用blessingskin的zoom方式
+          zoom: 1.0,
         });
 
         viewerRef.current = viewer;
 
-      // 设置背景和控制选项 - 参考blessingskin
+        // 设置背景和控制选项
         viewer.background = null; // 透明背景
         viewer.autoRotate = false; // 完全禁用自动旋转
 
-      // 调整光照设置，避免皮肤发黑
-      viewer.globalLight.intensity = 0.8; // 增加环境光强度
-      viewer.cameraLight.intensity = 0.4; // 降低相机光源强度，避免过强的阴影
-      
         // 外部预览时禁用所有动画和旋转
         if (isExternalPreview) {
           viewer.autoRotate = false;
@@ -119,14 +132,15 @@ export default function SkinViewer({
         viewer.controls.enablePan = false;    // 禁用平移
 
         console.log('3D皮肤查看器初始化成功');
-
       } catch (error) {
         console.error('3D皮肤查看器初始化失败:', error);
         setHasError(true);
       }
+    });
 
     // 清理函数
     return () => {
+      cancelAnimationFrame(initFrame);
       if (viewerRef.current) {
         try {
           viewerRef.current.dispose();
@@ -145,6 +159,22 @@ export default function SkinViewer({
 
     const viewer = viewerRef.current;
     
+    // 暂停动画时，使用 animation.paused 属性来暂停动画
+    if (paused) {
+      if (viewer.animation) {
+        viewer.animation.paused = true;
+      }
+      viewer.autoRotate = false;
+      console.log('动画已暂停');
+      return;
+    } else {
+      // 恢复动画
+      if (viewer.animation) {
+        viewer.animation.paused = false;
+        console.log('动画已恢复');
+      }
+    }
+    
     // 外部预览时只使用静止动画，禁用所有其他动画
     if (isExternalPreview) {
       viewer.animation = new IdleAnimation();
@@ -174,7 +204,7 @@ export default function SkinViewer({
       viewer.autoRotate = autoRotate && !walking && !running && !jumping;
     }
     
-  }, [walking, running, jumping, autoRotate, isExternalPreview]);
+  }, [walking, running, jumping, autoRotate, isExternalPreview, paused]);
 
   // 当皮肤URL改变时更新
   useEffect(() => {
@@ -234,7 +264,9 @@ export default function SkinViewer({
         style={{ width: width, height: height }}
       >
           <div className="text-center p-4">
-          <div className="text-4xl mb-2">⚠️</div>
+            <div className="flex justify-center mb-2">
+              <AlertTriangle className="w-10 h-10 text-red-500" />
+            </div>
             <div className="text-sm text-red-600 dark:text-red-400 font-medium mb-1">
             皮肤加载失败
           </div>
@@ -268,11 +300,8 @@ export default function SkinViewer({
       ref={canvasRef}
       className={className}
       style={{ 
-        display: 'flex', 
-        justifyContent: 'center', 
-        alignItems: 'center',
-        width: '100%', 
-        height: '100%' 
+        width: width, 
+        height: height 
       }}
     />
   );

src/components/SliderCaptcha.tsx

@@ -6,11 +6,11 @@ import { API_BASE_URL } from '@/lib/api';
 /**
  * 滑块验证码组件属性接口定义
  * @interface SliderCaptchaProps
- * @property {function} onVerify - 验证结果回调函数，参数为验证是否成功
+ * @property {function} onVerify - 验证结果回调函数，参数为验证是否成功及验证码ID（成功时）
  * @property {function} onClose - 关闭验证码组件的回调函数
  */
 interface SliderCaptchaProps {
-    onVerify: (success: boolean) => void;
+    onVerify: (success: boolean, captchaId?: string) => void;
     onClose: () => void;
 }
 
@@ -76,7 +76,7 @@ export const SliderCaptcha: React.FC<SliderCaptchaProps> = ({ onVerify, onClose
             const response = await axios.get(`${API_BASE_URL}/captcha/generate`, {
                 withCredentials: true // 关键：允许跨域携带凭证
             });
-            const { code, msg: resMsg, data } = response.data;
+const { code, message: resMsg, data } = response.data;
 const { masterImage, tileImage, captchaId, y } = data;
 
             // 后端返回成功状态（code=200）
@@ -170,7 +170,7 @@ export const SliderCaptcha: React.FC<SliderCaptchaProps> = ({ onVerify, onClose
                 captchaId: processId // 验证码进程ID
             },{ withCredentials: true });
 
-            const { code, msg: resMsg, data } = response.data;
+            const { code, message: resMsg } = response.data;
             // 保存后端返回的提示信息
             setMsg(resMsg);
 
@@ -184,8 +184,8 @@ export const SliderCaptcha: React.FC<SliderCaptchaProps> = ({ onVerify, onClose
                 setVerifyResult(false);
                 // 直接设置验证成功状态，不使用异步更新
                 setIsVerified(true);
-                // 延迟1.2秒后调用验证成功回调
-                setTimeout(() => onVerify(true), 1200);
+                // 延迟1.2秒后调用验证成功回调，透传后端返回的 captchaId 供注册接口使用
+                setTimeout(() => onVerify(true, processId), 1200);
             }
             // 验证失败：code=400
             else if (code === 400) {
@@ -400,22 +400,24 @@ export const SliderCaptcha: React.FC<SliderCaptchaProps> = ({ onVerify, onClose
                         {/* 背景图片容器：尺寸300x200px，与后端图片尺寸匹配 */}
                         <div className="relative bg-gray-200 rounded-lg w-[300px] h-[200px] mb-4 overflow-hidden mx-auto">
                             {backgroundImage && (
+                                /* eslint-disable-next-line @next/next/no-img-element */
                                 <img
                                     src={backgroundImage}
                                     alt="验证背景"
-                                    className="h-full w-full object-cover" // 图片填满容器
+                                    className="h-full w-full object-cover"
                                 />
                             )}
                             {/* 可移动拼图块 */}
                             {puzzleImage && (
                                 <div
-                                    className="absolute transition-all duration-300"
+                                    className={`absolute ${isDragging ? '' : 'transition-all duration-300'}`}
                                     style={{
-                                        left: `${sliderPosition}px`, // 滑块x位置（拼图左上角x坐标）
-                                        top: `${puzzleY}px`, // 拼图y位置（从后端获取，拼图左上角y坐标）
+                                        left: `${sliderPosition}px`,
+                                        top: `${puzzleY}px`,
                                         zIndex: 10,
                                     }}
                                 >
+                                    {/* eslint-disable-next-line @next/next/no-img-element */}
                                     <img
                                         src={puzzleImage}
                                         alt="拼图块"
@@ -435,7 +437,7 @@ export const SliderCaptcha: React.FC<SliderCaptchaProps> = ({ onVerify, onClose
                     <div className="relative bg-gray-100 rounded-full h-12 overflow-hidden select-none" ref={trackRef} style={{ width: `${TRACK_WIDTH}px`, margin: '0 auto' }}>
                         {/* 进度条 */}
                         <div
-                            className={`absolute left-0 top-0 h-full transition-all duration-200 ease-out ${getProgressColor()}`}
+                            className={`absolute left-0 top-0 h-full ${isDragging ? '' : 'transition-all duration-200 ease-out'} ${getProgressColor()}`}
                             style={{
                                 width: `${sliderPosition + SLIDER_WIDTH}px`,
                                 transform: isDragging ? 'scaleY(1.05)' : 'scaleY(1)',
@@ -444,14 +446,13 @@ export const SliderCaptcha: React.FC<SliderCaptchaProps> = ({ onVerify, onClose
                         />
                         {/* 滑块按钮 */}
                         <div
-                            className={`absolute top-1 w-10 h-10 bg-white rounded-full shadow-lg cursor-pointer flex items-center justify-center transition-all duration-200 ease-out select-none ${
+                            className={`absolute top-1 w-10 h-10 bg-white rounded-full shadow-lg cursor-pointer flex items-center justify-center ${isDragging ? '' : 'transition-all duration-200 ease-out'} select-none ${
                                 isDragging ? 'scale-110 shadow-xl' : 'scale-100'
                             } ${isVerified || verifyResult === 'error' ? 'cursor-default' : 'cursor-grab active:cursor-grabbing'}`}
                             style={{ left: `${sliderPosition + 2}px`, zIndex: 10 }}
-                            onMouseDown={handleMouseDown}
-                            onTouchStart={handleTouchStart}
+                            onMouseDown={verifyResult === 'error' ? undefined : handleMouseDown}
+                            onTouchStart={verifyResult === 'error' ? undefined : handleTouchStart}
                             ref={sliderRef}
-                            disabled={verifyResult === 'error'}
                         >
                             {getSliderIcon()}
                         </div>

src/components/profile/CharacterCard.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import { motion } from 'framer-motion';
-import { UserIcon, PencilIcon, TrashIcon, CheckIcon } from '@heroicons/react/24/outline';
+import { UserIcon, PencilIcon, TrashIcon } from '@heroicons/react/24/outline';
 import SkinViewer from '@/components/SkinViewer';
 import type { Profile } from '@/lib/api';
 
@@ -15,7 +15,6 @@ interface CharacterCardProps {
   onSave: (uuid: string) => void;
   onCancel: () => void;
   onDelete: (uuid: string) => void;
-  onSetActive: (uuid: string) => void;
   onSelectSkin: (uuid: string) => void;
   onEditNameChange: (name: string) => void;
 }
@@ -30,7 +29,6 @@ export default function CharacterCard({
   onSave,
   onCancel,
   onDelete,
-  onSetActive,
   onSelectSkin,
   onEditNameChange
 }: CharacterCardProps) {
@@ -42,35 +40,41 @@ export default function CharacterCard({
       transition={{ duration: 0.2 }}
     >
       <div className="flex items-center justify-between mb-4">
+        <div className="flex items-center gap-2 flex-1">
           {isEditing ? (
             <input
               type="text"
               value={editName}
               onChange={(e) => onEditNameChange(e.target.value)}
-            className="text-lg font-semibold bg-transparent border-b border-orange-500 focus:outline-none text-gray-900 dark:text-white flex-1 mr-2"
+              className="text-lg font-semibold bg-transparent border-b border-orange-500 focus:outline-none text-gray-900 dark:text-white flex-1"
               onBlur={() => onSave(profile.uuid)}
               onKeyPress={(e) => e.key === 'Enter' && onSave(profile.uuid)}
               autoFocus
             />
           ) : (
-          <h3 className="text-lg font-semibold text-gray-900 dark:text-white truncate flex-1">{profile.name}</h3>
-        )}
-        {profile.is_active && (
-          <span className="px-2 py-1 bg-gradient-to-r from-green-500 to-emerald-500 text-white text-xs rounded-full flex items-center space-x-1">
-            <CheckIcon className="w-3 h-3" />
-            <span>当前使用</span>
-          </span>
+            <>
+              <h3 className="text-lg font-semibold text-gray-900 dark:text-white truncate">{profile.name}</h3>
+              <motion.button
+                onClick={() => onEdit(profile.uuid, profile.name)}
+                className="text-gray-500 hover:text-orange-500 transition-colors"
+                whileHover={{ scale: 1.1 }}
+                whileTap={{ scale: 0.9 }}
+                title="改名"
+              >
+                <PencilIcon className="w-4 h-4" />
+              </motion.button>
+            </>
           )}
         </div>
+      </div>
       
       <div className="aspect-square bg-gradient-to-br from-orange-100 to-amber-100 dark:from-gray-700 dark:to-gray-600 rounded-xl mb-4 flex items-center justify-center relative overflow-hidden">
         {skinUrl ? (
           <SkinViewer
             skinUrl={skinUrl}
             isSlim={isSlim}
-            width={200}
-            height={200}
-            className="w-full h-full"
+            width={120}
+            height={120}
             autoRotate={false}
           />
         ) : (
@@ -82,32 +86,10 @@ export default function CharacterCard({
             <UserIcon className="w-10 h-10 text-white" />
           </motion.div>
         )}
-        
-        {/* 皮肤选择按钮 */}
-        <motion.button
-          onClick={() => onSelectSkin(profile.uuid)}
-          className="absolute bottom-2 right-2 bg-gradient-to-r from-orange-500 to-amber-500 text-white p-2 rounded-full shadow-lg"
-          whileHover={{ scale: 1.1 }}
-          whileTap={{ scale: 0.9 }}
-          title="选择皮肤"
-        >
-          <PencilIcon className="w-4 h-4" />
-        </motion.button>
       </div>
 
       {/* 操作按钮 */}
       <div className="flex gap-2">
-        {!profile.is_active && (
-          <motion.button
-            onClick={() => onSetActive(profile.uuid)}
-            className="flex-1 bg-gradient-to-r from-green-500 to-emerald-500 hover:from-green-600 hover:to-emerald-600 text-white text-sm py-2 px-3 rounded-lg transition-all duration-200"
-            whileHover={{ scale: 1.02 }}
-            whileTap={{ scale: 0.98 }}
-          >
-            使用
-          </motion.button>
-        )}
-        
         {isEditing ? (
           <>
             <motion.button
@@ -130,13 +112,12 @@ export default function CharacterCard({
         ) : (
           <>
             <motion.button
-              onClick={() => onEdit(profile.uuid, profile.name)}
-              className="flex-1 border border-gray-300 dark:border-gray-600 text-gray-700 dark:text-gray-300 hover:bg-gray-50 dark:hover:bg-gray-700 text-sm py-2 px-3 rounded-lg transition-all duration-200"
+              onClick={() => onSelectSkin(profile.uuid)}
+              className="flex-1 bg-gradient-to-r from-orange-500 to-amber-500 hover:from-orange-600 hover:to-amber-600 text-white text-sm py-2 px-3 rounded-lg transition-all duration-200"
               whileHover={{ scale: 1.02 }}
               whileTap={{ scale: 0.98 }}
             >
-              <PencilIcon className="w-4 h-4 inline mr-1" />
-              编辑
+              修改皮肤
             </motion.button>
             <motion.button
               onClick={() => onDelete(profile.uuid)}

src/components/profile/FavoritesTab.tsx

@@ -2,8 +2,7 @@
 
 import { useState } from 'react';
 import { motion } from 'framer-motion';
-import { PhotoIcon, ArrowDownTrayIcon, EyeIcon, HeartIcon } from '@heroicons/react/24/outline';
-import { HeartIcon as HeartIconSolid } from '@heroicons/react/24/solid';
+import { HeartIcon } from '@heroicons/react/24/outline';
 import SkinCard from '@/components/SkinCard';
 import SkinDetailModal from '@/components/SkinDetailModal';
 import type { Texture } from '@/lib/api';

src/components/profile/MySkinsTab.tsx

@@ -1,13 +1,11 @@
 'use client';
 
 import { useState } from 'react';
-import { motion, AnimatePresence } from 'framer-motion';
+import { motion } from 'framer-motion';
 import { 
   PhotoIcon, 
-  ArrowDownTrayIcon, 
-  EyeIcon, 
-  TrashIcon,
-  CloudArrowUpIcon
+  CloudArrowUpIcon,
+  TrashIcon
 } from '@heroicons/react/24/outline';
 import SkinCard from '@/components/SkinCard';
 import SkinDetailModal from '@/components/SkinDetailModal';
@@ -68,7 +66,6 @@ export default function MySkinsTab({
               key={skin.id}
               texture={skin}
               onViewDetails={handleViewDetails}
-              onToggleVisibility={onToggleVisibility}
               customActions={
                 <div className="flex gap-2">
                   <button

src/contexts/AuthContext.tsx

@@ -1,6 +1,7 @@
 'use client';
 
 import React, { createContext, useContext, useState, useEffect, ReactNode } from 'react';
+import { API_BASE_URL } from '@/lib/api';
 
 interface User {
   id: number;
@@ -22,14 +23,12 @@ interface AuthContextType {
   isLoading: boolean;
   isAuthenticated: boolean;
   login: (username: string, password: string) => Promise<void>;
-  register: (username: string, email: string, password: string, verificationCode: string) => Promise<void>;
+  register: (username: string, email: string, password: string, verificationCode: string, captchaId?: string) => Promise<void>;
   logout: () => void;
   updateUser: (userData: Partial<User>) => void;
   refreshUser: () => Promise<void>;
 }
 
-const API_BASE_URL = 'http://localhost:8080/api/v1';
-
 const AuthContext = createContext<AuthContextType | undefined>(undefined);
 
 export function AuthProvider({ children }: { children: ReactNode }) {
@@ -48,6 +47,7 @@ export function AuthProvider({ children }: { children: ReactNode }) {
     };
 
     checkAuthStatus();
+    // eslint-disable-next-line react-hooks/exhaustive-deps
   }, []);
 
   const setAuthToken = (token: string) => {
@@ -106,7 +106,7 @@ export function AuthProvider({ children }: { children: ReactNode }) {
     }
   };
 
-  const register = async (username: string, email: string, password: string, verificationCode: string) => {
+  const register = async (username: string, email: string, password: string, verificationCode: string, captchaId?: string) => {
     setIsLoading(true);
     try {
       const response = await fetch(`${API_BASE_URL}/auth/register`, {
@@ -119,6 +119,7 @@ export function AuthProvider({ children }: { children: ReactNode }) {
           email,
           password,
           verification_code: verificationCode,
+          ...(captchaId && { captcha_id: captchaId }),
         }),
       });
 

src/lib/api.ts

@@ -3,6 +3,7 @@ export const API_BASE_URL = process.env.NEXT_PUBLIC_API_BASE_URL || '/api/v1';
 export interface Texture {
   id: number;
   uploader_id: number;
+  uploader_username?: string;
   name: string;
   description?: string;
   type: 'SKIN' | 'CAPE';
@@ -24,7 +25,6 @@ export interface Profile {
   name: string;
   skin_id?: number;
   cape_id?: number;
-  is_active: boolean;
   last_used_at?: string;
   created_at: string;
   updated_at: string;
@@ -38,6 +38,32 @@ export interface PaginatedResponse<T> {
   total_pages: number;
 }
 
+// 后端原始分页响应结构（统一返回 { list, total, page, per_page }，不含 total_pages/page_size）
+type RawPaginatedData<T> = {
+  list?: T[];
+  total?: number;
+  page?: number;
+  per_page?: number;
+  page_size?: number;
+};
+
+// 在前端补齐 page_size 与 total_pages（由 total / page_size 向上取整），以便 UI 分页使用
+function normalizePaginatedData<T>(raw: RawPaginatedData<T>): PaginatedResponse<T> {
+  const list = raw.list ?? [];
+  const total = raw.total ?? 0;
+  const page = raw.page ?? 1;
+  const page_size = raw.per_page ?? raw.page_size ?? 20;
+  const total_pages = page_size > 0 ? Math.max(1, Math.ceil(total / page_size)) : 1;
+  return { list, total, page, page_size, total_pages };
+}
+
+// 后端错误响应的 data 可能不是分页结构（code !== 200），用此类型宽松接收
+type RawApiResponse<T> = {
+  code: number;
+  message: string;
+  data: T;
+};
+
 export interface ApiResponse<T> {
   code: number;
   message: string;
@@ -75,7 +101,11 @@ export async function searchTextures(params: {
     },
   });
 
-  return response.json();
+  const result: RawApiResponse<RawPaginatedData<Texture>> = await response.json();
+  if (result.code === 200 && result.data) {
+    return { ...result, data: normalizePaginatedData(result.data) };
+  }
+  return result as ApiResponse<PaginatedResponse<Texture>>;
 }
 
 // 获取材质详情
@@ -114,7 +144,11 @@ export async function getMyTextures(params: {
     headers: getAuthHeaders(),
   });
 
-  return response.json();
+  const result: RawApiResponse<RawPaginatedData<Texture>> = await response.json();
+  if (result.code === 200 && result.data) {
+    return { ...result, data: normalizePaginatedData(result.data) };
+  }
+  return result as ApiResponse<PaginatedResponse<Texture>>;
 }
 
 // 获取用户收藏的材质列表
@@ -131,7 +165,11 @@ export async function getFavoriteTextures(params: {
     headers: getAuthHeaders(),
   });
 
-  return response.json();
+  const result: RawApiResponse<RawPaginatedData<Texture>> = await response.json();
+  if (result.code === 200 && result.data) {
+    return { ...result, data: normalizePaginatedData(result.data) };
+  }
+  return result as ApiResponse<PaginatedResponse<Texture>>;
 }
 
 // 获取用户档案列表
@@ -156,10 +194,11 @@ export async function createProfile(name: string): Promise<ApiResponse<Profile>>
 }
 
 // 更新档案
+// skin_id / cape_id: 显式传 null 表示移除当前皮肤的关联；传 number 表示设置；不传表示不修改。
 export async function updateProfile(uuid: string, data: {
   name?: string;
-  skin_id?: number;
-  cape_id?: number;
+  skin_id?: number | null;
+  cape_id?: number | null;
 }): Promise<ApiResponse<Profile>> {
   const response = await fetch(`${API_BASE_URL}/profile/${uuid}`, {
     method: 'PUT',
@@ -180,16 +219,6 @@ export async function deleteProfile(uuid: string): Promise<ApiResponse<null>> {
   return response.json();
 }
 
-// 设置活跃档案
-export async function setActiveProfile(uuid: string): Promise<ApiResponse<{ message: string }>> {
-  const response = await fetch(`${API_BASE_URL}/profile/${uuid}/activate`, {
-    method: 'POST',
-    headers: getAuthHeaders(),
-  });
-
-  return response.json();
-}
-
 // 获取用户信息
 export async function getUserProfile(): Promise<ApiResponse<{
   id: number;
@@ -264,23 +293,39 @@ export async function uploadTexture(file: File, data: {
   return response.json();
 }
 
-// 生成头像上传URL
-export async function generateAvatarUploadUrl(fileName: string): Promise<ApiResponse<{
-  post_url: string;
-  form_data: Record<string, string>;
+// 直接上传头像文件到后端（multipart/form-data）
+// 后端接口 POST /user/avatar/upload，由后端负责写入对象存储并更新用户头像
+export async function uploadAvatar(file: File): Promise<ApiResponse<{
   avatar_url: string;
-  expires_in: number;
+  user: {
+    id: number;
+    username: string;
+    email: string;
+    avatar: string;
+    points: number;
+    role: string;
+    status: number;
+    last_login_at?: string;
+    created_at: string;
+    updated_at: string;
+  };
 }>> {
-  const response = await fetch(`${API_BASE_URL}/user/avatar/upload-url`, {
+  const formData = new FormData();
+  formData.append('file', file);
+
+  const token = typeof window !== 'undefined' ? localStorage.getItem('authToken') : null;
+  const response = await fetch(`${API_BASE_URL}/user/avatar/upload`, {
     method: 'POST',
-    headers: getAuthHeaders(),
-    body: JSON.stringify({ file_name: fileName }),
+    headers: {
+      ...(token && { Authorization: `Bearer ${token}` }),
+    },
+    body: formData,
   });
 
   return response.json();
 }
 
-// 更新头像URL
+// 更新头像URL（用于外部URL场景，区别于文件直传）
 export async function updateAvatarUrl(avatarUrl: string): Promise<ApiResponse<{
   id: number;
   username: string;
@@ -313,3 +358,79 @@ export async function resetYggdrasilPassword(): Promise<ApiResponse<{
   return response.json();
 }
 
+// 删除材质
+export async function deleteTexture(id: number): Promise<ApiResponse<null>> {
+  const response = await fetch(`${API_BASE_URL}/texture/${id}`, {
+    method: 'DELETE',
+    headers: getAuthHeaders(),
+  });
+
+  return response.json();
+}
+
+// 更新材质信息（名称、描述、公开性）
+// 对应后端 PUT /texture/{id}：is_public 为布尔值时会更新该字段，会影响公开/隐藏状态
+export async function updateTexture(id: number, data: {
+  name?: string;
+  description?: string;
+  is_public?: boolean;
+}): Promise<ApiResponse<Texture>> {
+  const response = await fetch(`${API_BASE_URL}/texture/${id}`, {
+    method: 'PUT',
+    headers: getAuthHeaders(),
+    body: JSON.stringify(data),
+  });
+
+  return response.json();
+}
+
+// 发送邮箱验证码
+// type: register | reset_password | change_email
+export async function sendVerificationCode(email: string, type: 'register' | 'reset_password' | 'change_email'): Promise<ApiResponse<null>> {
+  const response = await fetch(`${API_BASE_URL}/auth/send-code`, {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({ email, type }),
+  });
+
+  return response.json();
+}
+
+// 更换邮箱
+export async function changeEmail(newEmail: string, verificationCode: string): Promise<ApiResponse<{
+  id: number;
+  username: string;
+  email: string;
+  avatar: string;
+  points: number;
+  role: string;
+  status: number;
+  last_login_at?: string;
+  created_at: string;
+  updated_at: string;
+}>> {
+  const response = await fetch(`${API_BASE_URL}/user/change-email`, {
+    method: 'POST',
+    headers: getAuthHeaders(),
+    body: JSON.stringify({ new_email: newEmail, verification_code: verificationCode }),
+  });
+
+  return response.json();
+}
+
+// 重置密码（通过邮箱验证码）
+// 对应后端 POST /auth/reset-password，无需 JWT
+export async function resetPassword(email: string, verificationCode: string, newPassword: string): Promise<ApiResponse<null>> {
+  const response = await fetch(`${API_BASE_URL}/auth/reset-password`, {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({
+      email,
+      verification_code: verificationCode,
+      new_password: newPassword,
+    }),
+  });
+
+  return response.json();
+}
+