1

2026-06-15 10:17:55 +08:00
parent b87c0e8f01
commit fa6543ea54
1 changed files with 3 additions and 2 deletions
@@ -167,10 +167,11 @@ async def wechat_callback(request: Request, db: AsyncSession = Depends(get_db)):
        
        # 使用 AES-GCM 解密
        try:
-            # API v3 key 需要转换为字节串
+            # API v3 key 和 nonce 需要转换为字节串
            api_v3_key_bytes = api_v3_key.encode('utf-8')
+            nonce_bytes = nonce_str.encode('utf-8')
            aesgcm = AESGCM(api_v3_key_bytes)
-            decrypted_str = aesgcm.decrypt(ciphertext, associated_data, nonce_str)
+            decrypted_str = aesgcm.decrypt(ciphertext, associated_data, nonce_bytes)
        except InvalidTag:
            logger.error("WeChat callback decryption failed: Invalid tag")
            raise HTTPException(status_code=400, detail="数据解密失败")