PicGo配置兼容亚马逊s3的digitalocean space出現Error Stack Begin的解決方法

------Error Stack Begin------
InvalidBucketName: null
    at Request.extractError (/Users/user/Library/Application Support/picgo/node_modules/aws-sdk/lib/services/s3.js:699:35)
    at Request.callListeners (/Users/user/Library/Application Support/picgo/node_modules/aws-sdk/lib/sequential_executor.js:106:20)
    at Request.emit (/Users/user/Library/Application Support/picgo/node_modules/aws-sdk/lib/sequential_executor.js:78:10)
    at Request.emit (/Users/user/Library/Application Support/picgo/node_modules/aws-sdk/lib/request.js:688:14)
    at Request.transition (/Users/user/Library/Application Support/picgo/node_modules/aws-sdk/lib/request.js:22:10)
    at AcceptorStateMachine.runTo (/Users/user/Library/Application Support/picgo/node_modules/aws-sdk/lib/state_machine.js:14:12)
    at /Users/user/Library/Application Support/picgo/node_modules/aws-sdk/lib/state_machine.js:26:10
    at Request.<anonymous> (/Users/user/Library/Application Support/picgo/node_modules/aws-sdk/lib/request.js:38:9)
    at Request.<anonymous> (/Users/user/Library/Application Support/picgo/node_modules/aws-sdk/lib/request.js:690:12)
    at Request.callListeners (/Users/user/Library/Application Support/picgo/node_modules/aws-sdk/lib/sequential_executor.js:116:18)
-------Error Stack End-------