CC Switch local proxy failed while handling Codex endpoint /responses. Provider:...
错误信息
CC Switch local proxy failed while handling Codex endpoint /responses. Provider: DMXAPI; model: gpt-5.2; upstream_status: HTTP 400; cause: The encrypted content gAAA...QFg= could not be verified. Reason: Encrypted content could not be decrypted or parsed.
AI 解决方案
1. 🌐 错误翻译
原文：CC Switch local proxy failed while handling Codex endpoint /responses. Provider: DMXAPI; model: gpt-5.2; upstream_status: HTTP 400; cause: The encrypted content gAAA...QFg= could not be verified. Reason: Encrypted content could not be decrypted or parsed.
译文：CC 切换本地代理在处理 Codex 端点 /responses 时失败。提供商：DMXAPI；模型：gpt-5.2；上游状态：HTTP 400；原因：加密内容 gAAA...QFg= 无法被验证。原因：加密内容无法被解密或解析。
2. 🎯 原因分析
3. 💡 解决方案
#### 核心修复步骤
#### 示例代码修复（以Java中Base64解码+AES解密为例，假设核心问题为解码逻辑错误）
import javax.crypto.Cipher;
import javax.crypto.spec.SecretKeySpec;
import java.util.Base64;
public class EncryptedContentHandler {
private static final String ALGORITHM = "AES";
private static final String TRANSFORMATION = "AES/ECB/PKCS5Padding";
private static final String KEY = "与DMXAPI一致的密钥"; // 确保密钥与上游服务完全一致
public static String decrypt(String encryptedContent) throws Exception {
// 修复核心：严格校验编码格式，确保Base64解码逻辑正确
if (encryptedContent == null || encryptedContent.isEmpty()) {
throw new IllegalArgumentException("加密内容不能为空");
}
// 解码Base64编码的密文，确保数据完整
byte[] encryptedBytes = Base64.getDecoder().decode(encryptedContent);
// 生成密钥规范，使用与上游一致的算法
SecretKeySpec secretKey = new SecretKeySpec(KEY.getBytes(), ALGORITHM);
// 初始化解密器
Cipher cipher = Cipher.getInstance(TRANSFORMATION);
cipher.init(Cipher.DECRYPT_MODE, secretKey);
// 执行解密
byte[] decryptedBytes = cipher.doFinal(encryptedBytes);
return new String(decryptedBytes);
}
}