DependenciesLayer:Type:AWS::Serverless::LayerVersionProperties:LayerName:DingTalkDependenciesDescription:DingTalk Dependencies LayerContentUri:'build/deps'CompatibleRuntimes:- java8LicenseInfo:'Available under the MIT-0 license.'RetentionPolicy:RetainCallbackFunction:Type: AWS::Serverless::Function # More info about Function Resource:https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#awsserverlessfunctionProperties:CodeUri:build/libs/dingtalk-callback-1.0.0-SNAPSHOT.jarHandler:com.github.zxkane.dingtalk.Callback::handleRequestLayers:- !Ref DependenciesLayerPolicies: