测试SSP向LimeLight/OneTag的Bid Request时遭遇204无内容问题

在测试SSP向LimeLight、OneTag这两个DSP发送Bid Request的过程中遇到异常问题，已完成以下排查动作：

• 基于GitHub上的prebid-server/adapters对请求完成适配
• 使用AI工具排查修复问题
• 通过验证工具检测请求，结果显示无异常
• 对照IAB 2.5规范进行人工核查，未发现不符合规范的内容

以下是发送给DSP的Bid Request示例：

{
  "id": "c7b5641e00000000a23ef9535f0f6280",
  "imp": [{
    "id": "9fb6641e-0000-0000-a23e-f9535f0f6280",
    "metric": [{
      "type": "click_through_rate",
      "value": 0.00222,
      "vendor": "EXCHANGE"
    }],
    "banner": {
      "format": [{
        "w": 320,
        "h": 50
      },
        {
          "w": 300,
          "h": 50
        }],
      "w": 320,
      "h": 50,
      "api": [
        3,
        5,
        6
      ]
    },
    "displaymanager": "APS",
    "displaymanagerver": "4.4.0",
    "tagid": "12f6a26e-9953-4e98-9773-ec8170bae882",
    "bidfloor": 0.034456521,
    "bidfloorcur": "USD",
    "secure": 1,
    "ext": {
      "gpid": "/com.solitaire.klondike.patience.ocean.aquarium/12f6a26e-9953-4e98-9773-ec8170bae882",
      "metric": [{
        "type": "click_through_rate",
        "value": 0.00222,
        "vendor": "EXCHANGE"
      },
        {
          "type": "click_through_rate",
          "value": 0.00222,
          "vendor": "EXCHANGE"
        }],
      "prebid": {
        "bidder": {
          "onetag": {
            "pubId": "8d3160ac7994e8a"
          }
        }
      }
    }
  }],
  "app": {
    "id": "2895356",
    "name": "Solitaire",
    "bundle": "com.solitaire.klondike.patience.ocean.aquarium",
    "storeurl": "https://play.google.com/store/apps/details?id=com.solitaire.klondike.patience.ocean.aquarium",
    "cat": [
      "IAB9-7"
    ],
    "ver": "1.4.42",
    "publisher": {
      "id": "1009650",
      "name": "Solitaire Aquarium",
      "domain": "solitaire-aquarium-games.web.app"
    },
    "content": {
      "userrating": "4.53"
    },
    "keywords": "GameCard,",
    "ext": {
      "inventorypartnerdomain": "solitaire-aquarium-games.web.app"
    }
  },
  "device": {
    "ua": "Mozilla/5.0 (Linux; Android 15; Infinix X6850 Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.157 Mobile Safari/537.36",
    "geo": {
      "lat": 34.61,
      "lon": 43.68,
      "type": 1,
      "accuracy": 50000,
      "country": "IRQ",
      "region": "Salah ad Din",
      "city": "Tikrit",
      "ext": {
        "isp": "Earthlink Telecommunications Equipment Trading \u0026 S",
        "org": "Earthlink Telecommunications Equipment Trading \u0026 S"
      }
    },
    "ip": "169.224.94.228",
    "devicetype": 4,
    "make": "INFINIX",
    "model": "Infinix X6850",
    "os": "Android",
    "osv": "15",
    "h": 886,
    "w": 393,
    "pxratio": 3.1625,
    "js": 1,
    "language": "en",
    "carrier": "Asiacell",
    "connectiontype": 2,
    "ifa": "3ca612ac-3324-44c5-b2d1-34d96e86904e",
    "dpidsha1": "32fcc22479b108a0e627d237fad991fdb47a552f",
    "dpidmd5": "819e662ced9c3d7427c3f9222f70e8f5"
  },
  "user": {
    "id": "3ca612ac-3324-44c5-b2d1-34d96e86904e",
    "ext": {
      "consent": ""
    }
  },
  "at": 2,
  "tmax": 305,
  "cur": [
    "USD"
  ],
  "source": {
    "pchain": "07bcf65f187117b4:1100055708-d641df8625486a7b:1009650",
    "ext": {
      "schain": {
        "ver": "1.0",
        "complete": 1,
        "nodes": [{
          "asi": "pubnative.net",
          "sid": "1009650",
          "rid": "c7b5641e00000000a23ef9535f0f6280",
          "hp": 1
        }]
      },
      "omidpn": "Amazon1",
      "omidpv": "aps-android-9.10.3-MAX"
    }
  },
  "regs": {
    "ext": {
      "gdpr": 0,
      "consent": ""
    }
  },
  "ext": {
    "pchain": "07bcf65f187117b4:1100055708-d641df8625486a7b:1009650",
    "schain": {
      "ver": "1.0",
      "complete": 1,
      "nodes": [{
        "asi": "pubnative.net",
        "sid": "1009650",
        "rid": "c7b5641e00000000a23ef9535f0f6280",
        "hp": 1
      }],
      "prebid": {
        "bidder": {
          "onetag": {
            "pubId": "8d3160ac7994e8a"
          }
        }
      }
    },
    "omidpn": "Amazon1",
    "omidpv": "aps-android-9.10.3-MAX"
  }
}

内容的提问来源于stack exchange，提问作者num8er