继续邮递员返回 404

Question

我继续通过邮递员收到 404（找不到资源）。我已经通过谷歌尝试过，但我找不到正确的解决方案。

航线等级

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.MediaType;
import org.springframework.web.reactive.function.server.RouterFunction;
import org.springframework.web.reactive.function.server.RouterFunctions;
import org.springframework.web.reactive.function.server.ServerResponse;

import static org.springframework.web.reactive.function.server.RequestPredicates.*;

@Configuration
public class DroneRouters {
    @Bean
    public RouterFunction<ServerResponse> routes(final DroneHandler droneHandler) {
        return RouterFunctions.
                route(GET("/").and(accept(MediaType.APPLICATION_JSON)), droneHandler::registerDrone);
    }
}

处理程序类

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.web.reactive.function.server.ServerRequest;
import org.springframework.web.reactive.function.server.ServerResponse;
import reactor.core.publisher.Mono;

@Component
public class DroneHandler {
    private static final Logger LOGGER = LoggerFactory.getLogger(DroneHandler.class);


    @Autowired
    public DroneHandler() {}

    public Mono<ServerResponse> registerDrone(final ServerRequest request) {
        return ServerResponse.ok().build();
    }
}

以下是postman截图 端口配置为 8081

java 版本 8 春季启动版本 '2.7.10'

这是我的 gradle 文件

    plugins {
    id 'java'
    id 'org.springframework.boot' version '2.7.10'
    id 'io.spring.dependency-management' version '1.0.15.RELEASE'
}

group = 'com.musala'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '1.8'

configurations {
    compileOnly {
        extendsFrom annotationProcessor
    }
}

repositories {
    mavenCentral()
}

dependencies {
    // implementation 'org.springframework.boot:spring-boot-starter-security'
    implementation 'org.springframework.boot:spring-boot-starter-validation'
    implementation 'org.springframework.boot:spring-boot-starter-web'
    implementation 'org.springframework.boot:spring-boot-starter-webflux'
    implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
    compileOnly 'org.projectlombok:lombok'
    runtimeOnly 'com.h2database:h2'
    annotationProcessor 'org.projectlombok:lombok'
    testImplementation 'org.springframework.boot:spring-boot-starter-test'
    testImplementation 'io.projectreactor:reactor-test'
    // testImplementation 'org.springframework.security:spring-security-test'
}

tasks.named('test') {
    useJUnitPlatform()
}

有人可以帮我解决这个问题吗？