API Error: 400 The request is invalid: Invalid request parameters. Please check ...
错误信息
⎿ Error: API Error: 400 The request is invalid: Invalid request parameters. Please check your input and try again..
Please check the request body, required fields, and request format. (request id:
20260913062442638202536c14228f55RucY7br)
AI 解决方案
原文：API Error: 400 The request is invalid: Invalid request parameters. Please check your input and try again.. Please check the request body, required fields, and request format.
译文：API 错误：400 请求无效：请求参数无效。请检查您的输入并重试。请检查请求体、必填字段和请求格式。
🎯 原因分析
该错误通常由以下原因导致：
💡 解决方案
// 修复示例：确保必填字段存在且格式正确
const requestBody = {
// 必填字段必须存在且格式正确
model: "gpt-4",
messages: [
{ role: "user", content: "Hello, how are you?" }
],
// 检查数值类型字段（如温度、最大Token数）
temperature: 0.7,
max_tokens: 100
};
// 发送请求前验证参数
if (!requestBody.model || !requestBody.messages) {
throw new Error("缺少必填字段: model 或 messages");
}
// 确保使用正确的 Content-Type
fetch(apiUrl, {
method: "POST",
headers: {
"Content-Type": "application/json",
"Authorization": `Bearer ${apiKey}`
},
body: JSON.stringify(requestBody)
});