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    // µ± Promise ½â¾öʱŲÓÃ
  },
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    // µ± Promise ¾Ü¾øʱŲÓÃ
  }
);

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  // µ± Promise ¾Ü¾øʱŲÓÃ
});

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Promise ¿ÉÒÔͨ¹ý then() µÄ·µ»ØÖµ¾ÙÐÐÁ´½Ó£º

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  return promise2.then((result2) => {
    return { result1, result2 };
  });
}).then((combinedResult) => {
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});

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const getUserData = () => {
  return new Promise((resolve, reject) => {
    // Ä£ÄâÒì³ÌÐòÓÃ
    setTimeout(() => {
      if (Math.random() > 0.5) {
        resolve({ name: "John Doe" });
      } else {
        reject(new Error("Could not fetch user data"));
      }
    }, 1000);
  });
};

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getUserData()
  .then((userData) => {
    console.log(`User name: ${userData.name}`);
  })
  .catch((error) => {
    console.log(`Error: ${error.message}`);
  });

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