(in promise) MiniProgramError

errCode: -404011 cloud function execution error | errMsg: cloud.callFunction:fail requestID a21ac52b-090e-11eb-8804-52540006aa05, cloud function service error code -504002, error message [object Object]; at cloud.callFunction api; 

Error: errCode: -404011 cloud function execution error | errMsg: cloud.callFunction:fail requestID a21ac52b-090e-11eb-8804-52540006aa05, cloud function service error code -504002, error message [object Object]; at cloud.callFunction api; 

使用云函数调用腾讯云cos时好时坏

返回结果

{"errorCode":1,"errorMessage":"user code exception caught","stackTrace":"[object Object]"}

如果用云函数本地调试则稳定成功

云函数代码