Web_BLS_ProjectConsole/src/frontend/App.vue

<template>
  <div class="app-container">
    <header class="app-header">
      <button v-if="isMobile" class="menu-toggle" @click="toggleSidebar">
        <span class="menu-icon" />
      </button>
      <h1>BLS Project Console</h1>
      <div class="service-status"
        :class="{ 'status-ok': serviceStatus === 'ok', 'status-error': serviceStatus === 'error' }">
        {{ serviceStatusText }}
      </div>
    </header>
    <div class="app-content">
      <!-- 左侧选择区域 -->
      <aside class="sidebar" :class="{ 'sidebar-closed': !sidebarOpen && isMobile }">
        <router-view name="sidebar" />
      </aside>

      <!-- 右侧调试区域 -->
      <main class="main-content">
        <div v-if="serviceStatus === 'error'" class="service-error-message">
          <h3>服务不可用</h3>
          <p>无法连接到后端服务，请检查服务是否正常运行。</p>
        </div>
        <router-view v-else name="main" />
      </main>
    </div>
  </div>
</template>

<script setup>
import { ref, onMounted, onUnmounted } from 'vue';

const sidebarOpen = ref(true);
const isMobile = ref(false);
const serviceStatus = ref('checking');
const serviceStatusText = ref('检查服务状态...');
let checkInterval = null;

// 检测窗口大小变化
const checkMobile = () => {
  isMobile.value = window.innerWidth < 768;
  if (isMobile.value) {
    sidebarOpen.value = false;
  } else {
    sidebarOpen.value = true;
  }
};

// 切换侧边栏
const toggleSidebar = () => {
  sidebarOpen.value = !sidebarOpen.value;
};

// 检查服务健康状态
const checkServiceHealth = async () => {
  try {
    console.log('=== 开始检查服务健康状态 ===');

    const response = await fetch('http://localhost:3001/api/health', {
      method: 'GET',
      credentials: 'omit',
      referrerPolicy: 'no-referrer',
    });

    console.log('响应状态码:', response.status);
    console.log('响应头:', Object.fromEntries(response.headers));

    const responseText = await response.text();
    console.log('响应文本:', responseText);

    if (response.ok) {
      serviceStatus.value = 'ok';
      serviceStatusText.value = '服务正常';
      console.log('=== 服务健康状态检查通过 ===');
    } else {
      serviceStatus.value = 'error';
      serviceStatusText.value = `服务异常 (${response.status})`;
      console.log('=== 服务健康状态检查失败: 状态码异常 ===');
    }
  } catch (error) {
    console.error('=== 服务健康状态检查异常 ===');
    console.error('错误类型:', error.name);
    console.error('错误消息:', error.message);
    console.error('错误堆栈:', error.stack);

    serviceStatus.value = 'error';
    serviceStatusText.value = '服务不可用: ' + error.message;
  }
};

// 监听窗口大小变化
onMounted(() => {
  checkMobile();
  window.addEventListener('resize', checkMobile);

  // 初始检查服务状态
  checkServiceHealth();

  // 定时检查服务状态（每5秒）
  checkInterval = setInterval(checkServiceHealth, 5000);
});

onUnmounted(() => {
  window.removeEventListener('resize', checkMobile);

  // 清除定时检查
  if (checkInterval) {
    clearInterval(checkInterval);
  }
});
</script>

<style>
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  background-color: #121212;
  color: #e0e0e0;
  overflow: hidden;
}

.app-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: #1e1e1e;
}

.app-header {
  background-color: #008C8C;
  color: white;
  padding: 0.6rem 1rem;
  display: flex;
  align-items: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  z-index: 100;
}

.menu-toggle {
  background: none;
  border: none;
  color: white;
  font-size: 1.2rem;
  cursor: pointer;
  margin-right: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 4px;
  transition: background-color 0.2s;
}

.menu-toggle:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.menu-icon {
  display: block;
  width: 20px;
  height: 2px;
  background-color: white;
  position: relative;
  transition: background-color 0.2s;
}

.menu-icon::before,
.menu-icon::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 2px;
  background-color: white;
  transition: transform 0.2s, top 0.2s;
}

.menu-icon::before {
  top: -6px;
}

.menu-icon::after {
  top: 6px;
}

.app-header h1 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
  flex: 1;
}

/* 服务状态指示器 */
.service-status {
  font-size: 0.9rem;
  padding: 0.3rem 0.8rem;
  border-radius: 12px;
  font-weight: 500;
  margin-right: 1rem;
  display: inline-block;
}

.service-status.status-ok {
  background-color: #e8f5e8;
  color: #2e7d32;
}

.service-status.status-error {
  background-color: #ffebee;
  color: #c62828;
}

/* 服务错误消息 */
.service-error-message {
  background-color: #ffebee;
  border: 1px solid #ffcdd2;
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  margin: 2rem;
  color: #c62828;
}

.service-error-message h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.service-error-message p {
  font-size: 1rem;
  opacity: 0.8;
}

.app-content {
  flex: 1;
  display: flex;
  overflow: hidden;
}

/* 左侧选择区域 */
.sidebar {
  width: 280px;
  background-color: #252526;
  border-right: 1px solid #3e3e42;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  overflow-y: auto;
  z-index: 50;
  color: #e0e0e0;
}

/* 移动端侧边栏关闭状态 */
.sidebar-closed {
  width: 0;
  border-right: none;
  overflow: hidden;
}

/* 右侧调试区域 */
.main-content {
  flex: 1;
  padding: 0;
  overflow: hidden;
  background-color: #1e1e1e;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .sidebar {
    position: fixed;
    left: 0;
    top: 60px;
    height: calc(100vh - 60px);
    width: 280px;
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.15);
  }

  .sidebar-closed {
    left: -280px;
    width: 280px;
  }

  .main-content {
    padding: 0.5rem;
    overflow: auto;
  }
}

@media (min-width: 769px) {
  .menu-toggle {
    display: none;
  }

  .sidebar {
    width: 280px;
  }
}
</style>