fix(test): 修复测试环境问题

1. jest.setup.js:
   - 添加 Request/Response/Headers 全局对象 mock
   - 解决 'Request is not defined' 错误

2. .eslintrc.json:
   - 将 jest.setup.js 添加到忽略列表

3. shared-mocks.tsx:
   - 添加 ArrowUp 图标 mock

4. back-to-top.test.tsx:
   - 重写测试使用 import 语法
   - 使用 fireEvent.scroll 触发滚动事件
   - 修复组件渲染测试

scripts/fix-service-restart.sh

@@ -0,0 +1,237 @@
+#!/bin/bash
+
+# 方案A: 服务重启脚本
+# 用途：快速重启Docker容器和Nginx服务
+
+set -e
+
+# 颜色定义
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m'
+
+# 日志函数
+log_info() {
+    echo -e "${BLUE}[INFO]${NC} $1"
+}
+
+log_success() {
+    echo -e "${GREEN}[SUCCESS]${NC} $1"
+}
+
+log_warning() {
+    echo -e "${YELLOW}[WARNING]${NC} $1"
+}
+
+log_error() {
+    echo -e "${RED}[ERROR]${NC} $1"
+}
+
+separator() {
+    echo "======================================================================"
+}
+
+# 记录日志
+LOG_FILE="/tmp/service-restart-$(date +%Y%m%d_%H%M%S).log"
+exec > >(tee -a "$LOG_FILE") 2>&1
+
+separator
+echo "方案A: 服务重启脚本"
+echo "执行时间: $(date)"
+separator
+
+# 1. 检查当前状态
+log_info "步骤1: 检查当前服务状态"
+separator
+
+echo ""
+log_info "当前Docker容器状态:"
+docker ps -a --format "table {{.Names}}\t{{.Status}}\t{{.Ports}}"
+
+echo ""
+log_info "当前Nginx状态:"
+systemctl status nginx --no-pager | head -10
+
+echo ""
+log_info "当前系统资源:"
+echo "CPU和内存:"
+top -bn1 | head -5
+echo ""
+echo "磁盘使用:"
+df -h | grep -E "Filesystem|/$"
+
+# 2. 查找docker-compose文件
+log_info "步骤2: 查找docker-compose配置文件"
+separator
+
+POSSIBLE_PATHS=(
+    "/opt/novalon-website"
+    "/var/www/novalon-website"
+    "/home/novalon-website"
+    "/root/novalon-website"
+    "/srv/novalon-website"
+    "."
+)
+
+COMPOSE_FILE=""
+PROJECT_DIR=""
+
+for path in "${POSSIBLE_PATHS[@]}"; do
+    if [ -f "$path/docker-compose.prod.yml" ]; then
+        PROJECT_DIR="$path"
+        COMPOSE_FILE="$path/docker-compose.prod.yml"
+        log_success "找到docker-compose.prod.yml: $COMPOSE_FILE"
+        break
+    elif [ -f "$path/docker-compose.yml" ]; then
+        PROJECT_DIR="$path"
+        COMPOSE_FILE="$path/docker-compose.yml"
+        log_success "找到docker-compose.yml: $COMPOSE_FILE"
+        break
+    fi
+done
+
+if [ -z "$COMPOSE_FILE" ]; then
+    log_error "未找到docker-compose配置文件"
+    log_info "请手动指定项目目录:"
+    read -p "请输入项目目录路径: " PROJECT_DIR
+    
+    if [ -f "$PROJECT_DIR/docker-compose.prod.yml" ]; then
+        COMPOSE_FILE="$PROJECT_DIR/docker-compose.prod.yml"
+    elif [ -f "$PROJECT_DIR/docker-compose.yml" ]; then
+        COMPOSE_FILE="$PROJECT_DIR/docker-compose.yml"
+    else
+        log_error "指定目录中未找到docker-compose文件"
+        exit 1
+    fi
+fi
+
+log_info "项目目录: $PROJECT_DIR"
+log_info "配置文件: $COMPOSE_FILE"
+
+# 3. 重启Docker容器
+log_info "步骤3: 重启Docker容器"
+separator
+
+cd "$PROJECT_DIR"
+
+echo ""
+log_info "停止Docker容器..."
+docker-compose -f "$COMPOSE_FILE" stop
+
+echo ""
+log_info "启动Docker容器..."
+docker-compose -f "$COMPOSE_FILE" up -d
+
+echo ""
+log_info "等待服务启动（10秒）..."
+sleep 10
+
+echo ""
+log_info "检查容器状态:"
+docker ps --format "table {{.Names}}\t{{.Status}}\t{{.Ports}}"
+
+# 检查容器是否正常运行
+RUNNING_CONTAINERS=$(docker ps -q | wc -l)
+STOPPED_CONTAINERS=$(docker ps -f "status=exited" -q | wc -l)
+
+if [ "$STOPPED_CONTAINERS" -gt 0 ]; then
+    log_warning "发现已停止的容器:"
+    docker ps -f "status=exited" --format "table {{.Names}}\t{{.Status}}"
+    
+    echo ""
+    log_info "查看容器日志:"
+    for container in $(docker ps -f "status=exited" -q); do
+        CONTAINER_NAME=$(docker inspect --format='{{.Name}}' $container | sed 's/\///')
+        echo ""
+        log_info "容器: $CONTAINER_NAME"
+        docker logs --tail 30 $container
+    done
+else
+    log_success "所有容器运行正常"
+fi
+
+# 4. 重启Nginx
+log_info "步骤4: 重启Nginx服务"
+separator
+
+echo ""
+log_info "测试Nginx配置..."
+if nginx -t; then
+    log_success "Nginx配置正确"
+else
+    log_error "Nginx配置错误，请检查配置文件"
+    exit 1
+fi
+
+echo ""
+log_info "重启Nginx..."
+systemctl restart nginx
+
+echo ""
+log_info "检查Nginx状态:"
+systemctl status nginx --no-pager | head -15
+
+if systemctl is-active --quiet nginx; then
+    log_success "Nginx运行正常"
+else
+    log_error "Nginx启动失败"
+    journalctl -u nginx --no-pager | tail -20
+    exit 1
+fi
+
+# 5. 验证服务
+log_info "步骤5: 验证服务状态"
+separator
+
+echo ""
+log_info "测试本地应用连接..."
+if curl -I --connect-timeout 5 http://localhost:3000 2>&1 | grep -q "HTTP"; then
+    log_success "应用服务响应正常"
+    curl -I http://localhost:3000 2>&1 | head -10
+else
+    log_error "应用服务无响应"
+    log_info "查看应用日志:"
+    docker logs --tail 50 $(docker ps -q | head -1)
+fi
+
+echo ""
+log_info "检查端口监听:"
+netstat -tlnp | grep -E ":(3000|80|443)" || ss -tlnp | grep -E ":(3000|80|443)"
+
+echo ""
+log_info "测试外部访问..."
+if curl -I --connect-timeout 10 https://novalon.cn 2>&1 | grep -q "HTTP"; then
+    log_success "外部访问正常"
+    curl -I https://novalon.cn 2>&1 | head -10
+else
+    log_warning "外部访问仍可能需要等待DNS传播或CDN刷新"
+fi
+
+# 6. 显示最终状态
+separator
+log_info "服务重启完成"
+separator
+
+echo ""
+log_success "执行摘要:"
+echo "  ✅ Docker容器已重启"
+echo "  ✅ Nginx服务已重启"
+echo "  ✅ 服务状态已验证"
+
+echo ""
+log_info "详细日志已保存到: $LOG_FILE"
+
+echo ""
+log_warning "后续建议:"
+echo "  1. 监控服务状态: watch -n 5 'docker ps && systemctl status nginx'"
+echo "  2. 查看实时日志: docker logs -f \$(docker ps -q | head -1)"
+echo "  3. 检查应用日志: tail -f /var/log/nginx/error.log"
+echo "  4. 验证外部访问: curl -I https://novalon.cn"
+
+echo ""
+log_info "如果问题仍然存在，请运行完整诊断:"
+echo "  /tmp/remote-server-diagnosis.sh --full"
+
+separator