项目 A - 状态更新 Q2

// Function to optimize data fetching
function fetchData(endpoint) {
  console.log(`Fetching data from ${endpoint}...`);
  // Simulate network delay
  return new Promise(resolve => setTimeout(() => {
    const data = { id: Date.now(), value: Math.random() };
    console.log("Data received:", data);
    resolve(data);
  }, 1500));
}

// TODO: Implement error handling
// FIXME: Potential race condition on concurrent calls?
// NOTE: Cache mechanism needs review

async function processData() {
  const result = await fetchData('/api/data');
  // ... further processing steps ...
  console.log("Processing complete.");
}

processData();

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