1. 确认您的Lambda函数是否已正确订阅SNS主题或SQS队列。

2. 如果Lambda函数已正确订阅，请检查SNS/SQS主题策略是否正确配置，以确保Lambda函数有权接收通知消息。以下是一个SNS主题策略示例：

{ "Version": "2012-10-17", "Statement": [ { "Sid": "MySNSPolicy", "Effect": "Allow", "Principal": { "Service": "lambda.amazonaws.com" }, "Action": "sns:Publish", "Resource": "arn:aws:sns:us-east-1:111111111111:MySNSTopic" }] }

3. 如果您仍然遇到问题，请检查Lambda函数执行角色是否具有新SNS/SQS主题的权限。以下是一个Lambda执行角色策略示例，可授予AWS Lambda在线编辑器访问SNS/SQS服务的权限：

{ "Version": "2012-10-17", "Statement": [ { "Effect": "Allow", "Action": [ "sns:", "sqs:" ], "Resource": "" }, { "Effect": "Allow", "Action": [ "logs:CreateLogGroup", "logs:CreateLogStream", "logs:PutLogEvents" ], "Resource": "arn:aws:logs:::" } ] }

通过检查上述配置和权限，您应该能够解决AWS Lambda SNS/SQS未通知您资源增加的问题。