Android 原生插件云打包失败

请教各位大佬，Android原生插件，按格式放入 uni-app 工程的 nativeplugins/android 下。

└── thearyong-Alipay  
    ├── android  
    │   ├── libs  
    │   │   └── alipaySdk-15.6.8-20191021122514.aar  
    │   └── thearyong-Alipay.aar  
    └── package.json  

package.json 内容如下：

{  
  "name": "thearyong-Alipay",  
  "id": "thearyong-Alipay",  
  "version": "1.0.0",  
  "description": "Alipay sdk 原生插件，包含登录授权和支付接口",  
  "_dp_type": "nativeplugin",  
  "_dp_nativeplugin": {  
    "android": {  
      "plugins": [  
        {  
          "type": "module",  
          "name": "thearyong-Alipay",  
          "class": "uni.thearyong.ext.alipay.AlipayModule"  
        }  
      ],  
      "integrateType": "aar",  
      "dependencies": [  
        "alipaySdk-15.6.8-20191021122514"  
      ],  
      "compileOptions": {  
        "sourceCompatibility": "1.8",  
        "targetCompatibility": "1.8"  
      },  
      "minSdkVersion": "19"  
    }  
  }  
}

然后按教程要求，使用云打包方式，提示：

详细 log：https://service.dcloud.net.cn/build/errorLog/582d73e0-1443-11ea-8163-77bdb750bca8

遇到过类似问题的大佬，麻烦指教下，万分感谢