$.ajax({
  url: 'your-api-endpoint',
  success: function(response) {
    if (!response) {
      console.error('Empty response received');
      return;
    }
    // 处理响应
  },
  error: function(xhr, status, error) {
    console.error('Error:', error);
  }
});

fetch('your-api-endpoint')
  .then(response => {
    if (!response.ok) {
      throw new Error('Network response was not ok');
    }
    return response.json();
  })
  .then(data => {
    // 处理数据
  })
  .catch(error => {
    console.error('Error:', error);
  });

$.ajax({
  url: 'your-api-endpoint',
  dataType: 'json', // 明确指定期望的数据类型
  success: function(response) {
    // 处理响应
  },
  error: function(xhr, status, error) {
    console.error('Error:', error);
  }
});

$.ajax({
  url: 'your-api-endpoint',
  cache: false, // 禁用缓存
  success: function(response) {
    // 处理响应
  }
});

// 完整的AJAX请求示例
const fetchData = async () => {
  try {
    const response = await fetch('your-api-endpoint', {
      method: 'GET',
      headers: {
        'Content-Type': 'application/json',
      },
      cache: 'no-cache'
    });
    
    if (!response.ok) {
      throw new Error(`HTTP error! status: ${response.status}`);
    }
    
    const data = await response.json();
    console.log('Received data:', data);
    return data;
  } catch (error) {
    console.error('Error fetching data:', error);
    throw error;
  }
};