Eclipse不在gradle项目下显示generateProto任务

plugins {
    id 'com.google.protobuf' version '0.8.17'
}

protobuf {
    protoc {
        artifact = 'com.google.protobuf:protoc:3.17.3'
    }
    plugins {
        grpc {
            artifact = 'io.grpc:protoc-gen-grpc-java:1.41.0'
        }
    }
    generateProtoTasks {
        all().each { task ->
            task.builtins {
                java {
                    option 'lite'
                }
            }
            task.plugins {
                grpc {}
            }
        }
    }
}

sourceSets {
    main {
        java {
            srcDirs 'build/generated/source/proto/main/grpc', 'build/generated/source/proto/main/java'
        }
    }
}