From 9c0f4e1b13dbbb424ba827e2e14bec9384d53065 Mon Sep 17 00:00:00 2001 From: zhuibobo Date: Tue, 14 Jul 2026 22:21:33 +0800 Subject: [PATCH] =?UTF-8?q?nacos=E8=A7=84=E5=88=99=E8=AE=BE=E7=BD=AE?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- pom.xml | 11 +++ zdxt-web-server/nacos-server/readme.md | 1 + zdxt-web-server/zdxt-admin-web-server/pom.xml | 6 ++ .../main/resources/application-dev-enf-ep.yml | 7 ++ .../main/resources/application-dev-ent-ep.yml | 7 ++ .../main/resources/application-dev-job-ep.yml | 7 ++ .../main/resources/application-dev-sup-ep.yml | 7 ++ .../src/main/resources/application.yml | 14 ++++ .../zdxt-gateway-web-server/pom.xml | 6 ++ .../webserver/ZdxtGatewayApplication.java | 4 +- .../webserver/config/LoadBalancerConfig.java | 30 ++------ .../config/PreferredFirstLoadBalancer.java | 74 +++++++++++++------ .../src/main/resources/application-dev.yml | 26 +++++-- .../src/main/resources/application-prod.yml | 36 ++++----- .../src/main/resources/application.yml | 38 ++++------ 15 files changed, 174 insertions(+), 100 deletions(-) diff --git a/pom.xml b/pom.xml index 04fd5d06..f47a91dd 100644 --- a/pom.xml +++ b/pom.xml @@ -58,6 +58,8 @@ 2025.0.0 + + 2025.0.0.0-preview 3.4.2 3.4.0 @@ -117,6 +119,15 @@ import + + + com.alibaba.cloud + spring-cloud-alibaba-dependencies + ${spring-cloud-alibaba.version} + pom + import + + org.springframework.boot diff --git a/zdxt-web-server/nacos-server/readme.md b/zdxt-web-server/nacos-server/readme.md index 168a30be..eaf9de20 100644 --- a/zdxt-web-server/nacos-server/readme.md +++ b/zdxt-web-server/nacos-server/readme.md @@ -1,2 +1,3 @@ +nacos-server-3.2.2 http://127.0.0.1:8080/ nacos/nacos \ No newline at end of file diff --git a/zdxt-web-server/zdxt-admin-web-server/pom.xml b/zdxt-web-server/zdxt-admin-web-server/pom.xml index e1b6ac35..ff3b82ff 100644 --- a/zdxt-web-server/zdxt-admin-web-server/pom.xml +++ b/zdxt-web-server/zdxt-admin-web-server/pom.xml @@ -18,6 +18,12 @@ + + + com.alibaba.cloud + spring-cloud-starter-alibaba-nacos-discovery + + com.mysql diff --git a/zdxt-web-server/zdxt-admin-web-server/src/main/resources/application-dev-enf-ep.yml b/zdxt-web-server/zdxt-admin-web-server/src/main/resources/application-dev-enf-ep.yml index b4325ac4..ddb8a1fc 100644 --- a/zdxt-web-server/zdxt-admin-web-server/src/main/resources/application-dev-enf-ep.yml +++ b/zdxt-web-server/zdxt-admin-web-server/src/main/resources/application-dev-enf-ep.yml @@ -3,3 +3,10 @@ server: port: 18002 servlet: context-path: / + +spring: + cloud: + nacos: + discovery: + metadata: + zdxt-role: enf-ep diff --git a/zdxt-web-server/zdxt-admin-web-server/src/main/resources/application-dev-ent-ep.yml b/zdxt-web-server/zdxt-admin-web-server/src/main/resources/application-dev-ent-ep.yml index 051149cc..68096e27 100644 --- a/zdxt-web-server/zdxt-admin-web-server/src/main/resources/application-dev-ent-ep.yml +++ b/zdxt-web-server/zdxt-admin-web-server/src/main/resources/application-dev-ent-ep.yml @@ -3,3 +3,10 @@ server: port: 18000 servlet: context-path: / + +spring: + cloud: + nacos: + discovery: + metadata: + zdxt-role: ent-ep diff --git a/zdxt-web-server/zdxt-admin-web-server/src/main/resources/application-dev-job-ep.yml b/zdxt-web-server/zdxt-admin-web-server/src/main/resources/application-dev-job-ep.yml index 99768c6f..29d09f57 100644 --- a/zdxt-web-server/zdxt-admin-web-server/src/main/resources/application-dev-job-ep.yml +++ b/zdxt-web-server/zdxt-admin-web-server/src/main/resources/application-dev-job-ep.yml @@ -6,6 +6,13 @@ server: # 应用的访问路径 context-path: /job-ep +spring: + cloud: + nacos: + discovery: + metadata: + zdxt-role: job-ep + --- # Quartz 定时任务配置 spring: quartz: diff --git a/zdxt-web-server/zdxt-admin-web-server/src/main/resources/application-dev-sup-ep.yml b/zdxt-web-server/zdxt-admin-web-server/src/main/resources/application-dev-sup-ep.yml index 35407c94..d97b3545 100644 --- a/zdxt-web-server/zdxt-admin-web-server/src/main/resources/application-dev-sup-ep.yml +++ b/zdxt-web-server/zdxt-admin-web-server/src/main/resources/application-dev-sup-ep.yml @@ -3,3 +3,10 @@ server: port: 18001 servlet: context-path: / + +spring: + cloud: + nacos: + discovery: + metadata: + zdxt-role: sup-ep diff --git a/zdxt-web-server/zdxt-admin-web-server/src/main/resources/application.yml b/zdxt-web-server/zdxt-admin-web-server/src/main/resources/application.yml index 48aeec51..6c8c81d9 100644 --- a/zdxt-web-server/zdxt-admin-web-server/src/main/resources/application.yml +++ b/zdxt-web-server/zdxt-admin-web-server/src/main/resources/application.yml @@ -54,6 +54,20 @@ spring: allow-circular-references: true application: name: EnforcementCode-2.0 + cloud: + nacos: + discovery: + server-addr: 127.0.0.1:8848 + namespace: public + group: DEFAULT_GROUP + username: nacos + password: nacos + # 注册到 Nacos 的服务名(与 application.name 解耦,方便网关按 lb://zdxt-admin-service 路由) + service: zdxt-admin-service + # 默认 role,各 profile(dev-ent-ep/dev-sup-ep/dev-enf-ep/dev-job-ep)会覆盖 + # 注意:key 不能含 '.' (Spring Boot 会把点号视为嵌套路径),用 '-' 分隔 + metadata: + zdxt-role: ent-ep threads: # 开启虚拟线程 仅jdk21可用 virtual: diff --git a/zdxt-web-server/zdxt-gateway-web-server/pom.xml b/zdxt-web-server/zdxt-gateway-web-server/pom.xml index 62ac4fbf..01effa48 100644 --- a/zdxt-web-server/zdxt-gateway-web-server/pom.xml +++ b/zdxt-web-server/zdxt-gateway-web-server/pom.xml @@ -30,6 +30,12 @@ spring-cloud-starter-loadbalancer + + + com.alibaba.cloud + spring-cloud-starter-alibaba-nacos-discovery + + org.springframework.boot diff --git a/zdxt-web-server/zdxt-gateway-web-server/src/main/java/com/zdxt/gateway/webserver/ZdxtGatewayApplication.java b/zdxt-web-server/zdxt-gateway-web-server/src/main/java/com/zdxt/gateway/webserver/ZdxtGatewayApplication.java index 1496d095..c2dcf1b4 100644 --- a/zdxt-web-server/zdxt-gateway-web-server/src/main/java/com/zdxt/gateway/webserver/ZdxtGatewayApplication.java +++ b/zdxt-web-server/zdxt-gateway-web-server/src/main/java/com/zdxt/gateway/webserver/ZdxtGatewayApplication.java @@ -13,9 +13,7 @@ import org.springframework.cloud.loadbalancer.annotation.LoadBalancerClients; */ @SpringBootApplication @LoadBalancerClients({ - @LoadBalancerClient(name = "ent-ep-service", configuration = LoadBalancerConfig.class), - @LoadBalancerClient(name = "enf-ep-service", configuration = LoadBalancerConfig.class), - @LoadBalancerClient(name = "sup-ep-service", configuration = LoadBalancerConfig.class) + @LoadBalancerClient(name = "zdxt-admin-service", configuration = LoadBalancerConfig.class) }) public class ZdxtGatewayApplication { public static void main(String[] args) { diff --git a/zdxt-web-server/zdxt-gateway-web-server/src/main/java/com/zdxt/gateway/webserver/config/LoadBalancerConfig.java b/zdxt-web-server/zdxt-gateway-web-server/src/main/java/com/zdxt/gateway/webserver/config/LoadBalancerConfig.java index 1245116b..daaab0a1 100644 --- a/zdxt-web-server/zdxt-gateway-web-server/src/main/java/com/zdxt/gateway/webserver/config/LoadBalancerConfig.java +++ b/zdxt-web-server/zdxt-gateway-web-server/src/main/java/com/zdxt/gateway/webserver/config/LoadBalancerConfig.java @@ -1,7 +1,6 @@ package com.zdxt.gateway.webserver.config; import org.springframework.cloud.client.ServiceInstance; -import org.springframework.cloud.client.discovery.simple.SimpleDiscoveryProperties; import org.springframework.cloud.loadbalancer.core.ReactorLoadBalancer; import org.springframework.cloud.loadbalancer.core.ServiceInstanceListSupplier; import org.springframework.cloud.loadbalancer.support.LoadBalancerClientFactory; @@ -9,18 +8,11 @@ import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.core.env.Environment; -import java.util.Collections; -import java.util.List; -import java.util.stream.Collectors; - /** - * 负载均衡配置 - 优先级策略 - *

- * 始终优先选择配置列表中的第一个健康实例， - * 首选实例不可用时按配置顺序从剩余健康实例中选取。 + * 负载均衡配置 - 优先角色策略（基于 Nacos 实例 metadata） *

- * 通过 {@link SimpleDiscoveryProperties} 读取原始配置顺序， - * 确保健康检查并发返回结果后仍能正确识别首选实例。 + * 通过路由 metadata.role-order 声明角色优先级，PreferredRoleFilter 将其注入到请求头， + * PreferredFirstLoadBalancer 从头读取并按顺序在 Nacos 实例 metadata（zdxt.role）中匹配。 * * @author zdxt */ @@ -30,21 +22,11 @@ public class LoadBalancerConfig { @Bean public ReactorLoadBalancer preferredFirstLoadBalancer( Environment environment, - LoadBalancerClientFactory loadBalancerClientFactory, - SimpleDiscoveryProperties discoveryProperties) { + LoadBalancerClientFactory loadBalancerClientFactory) { String name = environment.getProperty(LoadBalancerClientFactory.PROPERTY_NAME); - - // 从配置中获取该服务的原始实例顺序（即优先级） - List preferredOrder = discoveryProperties.getInstances() - .getOrDefault(name, Collections.emptyList()) - .stream() - .map(instance -> instance.getHost() + ":" + instance.getPort()) - .collect(Collectors.toList()); - return new PreferredFirstLoadBalancer( - loadBalancerClientFactory.getLazyProvider(name, ServiceInstanceListSupplier.class), - name, - preferredOrder + loadBalancerClientFactory.getLazyProvider(name, ServiceInstanceListSupplier.class), + name ); } } diff --git a/zdxt-web-server/zdxt-gateway-web-server/src/main/java/com/zdxt/gateway/webserver/config/PreferredFirstLoadBalancer.java b/zdxt-web-server/zdxt-gateway-web-server/src/main/java/com/zdxt/gateway/webserver/config/PreferredFirstLoadBalancer.java index 8d534cc2..bc5db6bf 100644 --- a/zdxt-web-server/zdxt-gateway-web-server/src/main/java/com/zdxt/gateway/webserver/config/PreferredFirstLoadBalancer.java +++ b/zdxt-web-server/zdxt-gateway-web-server/src/main/java/com/zdxt/gateway/webserver/config/PreferredFirstLoadBalancer.java @@ -6,74 +6,104 @@ import org.springframework.cloud.client.ServiceInstance; import org.springframework.cloud.client.loadbalancer.DefaultResponse; import org.springframework.cloud.client.loadbalancer.EmptyResponse; import org.springframework.cloud.client.loadbalancer.Request; +import org.springframework.cloud.client.loadbalancer.RequestDataContext; import org.springframework.cloud.client.loadbalancer.Response; import org.springframework.cloud.loadbalancer.core.NoopServiceInstanceListSupplier; import org.springframework.cloud.loadbalancer.core.ReactorServiceInstanceLoadBalancer; import org.springframework.cloud.loadbalancer.core.ServiceInstanceListSupplier; +import org.springframework.http.HttpHeaders; import reactor.core.publisher.Mono; +import java.util.Arrays; +import java.util.Collections; import java.util.List; /** - * 优先级负载均衡器 - 首选优先策略 + * 优先级负载均衡器 - 按角色顺序选择实例 *

- * 根据配置文件中实例的声明顺序确定优先级， - * 始终选择优先级最高的健康实例。 + * 从请求 header {@value #HEADER_ROLE_ORDER} 读取角色优先级列表（由 PreferredRoleFilter 从路由 metadata 注入）， + * 依次在 Nacos 拉到的健康实例中匹配 metadata {@value #METADATA_ROLE_KEY}，命中即返回； + * 若列表中所有角色均未命中，则回退取第一个健康实例作为兜底。 *

- * 健康检查并发执行后返回结果顺序不确定， - * 因此通过 preferredOrder 显式匹配配置中的优先级顺序。 + * 完全替代原有静态 SimpleDiscoveryProperties 方案，同时保留“首选优先 + 兜底容错”语义。 * * @author zdxt */ @Slf4j public class PreferredFirstLoadBalancer implements ReactorServiceInstanceLoadBalancer { + /** 路由 metadata 中优先级顺序注入到请求头的名称 */ + public static final String HEADER_ROLE_ORDER = "X-Preferred-Role-Order"; + + /** Nacos 实例 metadata 中标识角色的 key（与 admin 服务 application.yml 保持一致） + * 注意:不使用点号(Spring Boot 会把点号视为嵌套路径拆分 Map key) */ + public static final String METADATA_ROLE_KEY = "zdxt-role"; + private final String serviceId; private final ObjectProvider serviceInstanceListSupplierProvider; - /** 配置中声明的实例顺序（host:port），索引越小优先级越高 */ - private final List preferredOrder; public PreferredFirstLoadBalancer( ObjectProvider serviceInstanceListSupplierProvider, - String serviceId, - List preferredOrder) { + String serviceId) { this.serviceId = serviceId; this.serviceInstanceListSupplierProvider = serviceInstanceListSupplierProvider; - this.preferredOrder = preferredOrder; - log.info("[{}] 优先级顺序: {}", serviceId, preferredOrder); + log.info("[{}] PreferredFirstLoadBalancer 已启用，将按请求头 {} 指定的角色顺序优先选择实例", + serviceId, HEADER_ROLE_ORDER); } @Override public Mono> choose(Request request) { + List roleOrder = extractRoleOrder(request); ServiceInstanceListSupplier supplier = serviceInstanceListSupplierProvider .getIfAvailable(NoopServiceInstanceListSupplier::new); return supplier.get(request) .next() - .map(this::selectInstance); + .map(instances -> selectByRoleOrder(instances, roleOrder)); } - private Response selectInstance(List instances) { + private Response selectByRoleOrder(List instances, List roleOrder) { if (instances.isEmpty()) { log.warn("[{}] 无可用服务实例", serviceId); return new EmptyResponse(); } - // 按配置优先级顺序遍历，找到第一个在健康列表中的实例 - for (String preferred : preferredOrder) { + // 按 roleOrder 顺序遍历，找到第一个匹配角色且健康的实例 + for (String role : roleOrder) { for (ServiceInstance instance : instances) { - String key = instance.getHost() + ":" + instance.getPort(); - if (preferred.equals(key)) { - log.debug("[{}] 选择优先实例: {}, 健康实例数: {}", - serviceId, key, instances.size()); + String instanceRole = instance.getMetadata().get(METADATA_ROLE_KEY); + if (role.equals(instanceRole)) { + log.debug("[{}] 命中优先角色 [{}] -> {}:{} (metadata={})", + serviceId, role, instance.getHost(), instance.getPort(), instance.getMetadata()); return new DefaultResponse(instance); } } } - // 如果配置顺序中的实例都不在健康列表中（不应发生），取健康列表第一个 + // 兜底：所有优先角色都不健康，取列表首个健康实例 ServiceInstance fallback = instances.get(0); - log.warn("[{}] 未匹配到配置优先级实例，回退使用: {}:{}", - serviceId, fallback.getHost(), fallback.getPort()); + log.warn("[{}] roleOrder={} 未匹配到任何健康实例，回退到首个健康实例 {}:{} (role={})", + serviceId, roleOrder, fallback.getHost(), fallback.getPort(), + fallback.getMetadata().get(METADATA_ROLE_KEY)); return new DefaultResponse(fallback); } + + /** + * 从请求头 X-Preferred-Role-Order 提取角色优先级列表（逗号分隔） + */ + private List extractRoleOrder(Request request) { + Object context = request.getContext(); + if (context instanceof RequestDataContext rdc) { + HttpHeaders headers = rdc.getClientRequest().getHeaders(); + if (headers != null) { + String raw = headers.getFirst(HEADER_ROLE_ORDER); + if (raw != null && !raw.isBlank()) { + return Arrays.stream(raw.split(",")) + .map(String::trim) + .filter(s -> !s.isEmpty()) + .toList(); + } + } + } + return Collections.emptyList(); + } } diff --git a/zdxt-web-server/zdxt-gateway-web-server/src/main/resources/application-dev.yml b/zdxt-web-server/zdxt-gateway-web-server/src/main/resources/application-dev.yml index 944ff93b..12cb645b 100644 --- a/zdxt-web-server/zdxt-gateway-web-server/src/main/resources/application-dev.yml +++ b/zdxt-web-server/zdxt-gateway-web-server/src/main/resources/application-dev.yml @@ -5,6 +5,13 @@ spring: application: name: zdxt-gateway cloud: + nacos: + discovery: + server-addr: 127.0.0.1:8848 + namespace: public + group: DEFAULT_GROUP + username: nacos + password: nacos gateway: # 全局CORS配置 globalcors: @@ -20,26 +27,33 @@ spring: allowedHeaders: "*" allowCredentials: true maxAge: 3600 - # 路由配置 + # 路由配置 - 通过 metadata.role-order 声明每条路由的角色优先级 + # (由 PreferredRoleFilter + PreferredFirstLoadBalancer 生效,后端在 Nacos 中注册为 zdxt-admin-service) routes: - id: enterprise-service - uri: http://localhost:18000 + uri: lb://zdxt-admin-service predicates: - Path=/ent-ep/** + metadata: + role-order: ent-ep,enf-ep,sup-ep filters: - StripPrefix=1 - DedupeResponseHeader=Access-Control-Allow-Credentials Access-Control-Allow-Origin, RETAIN_UNIQUE - id: supervision-service - uri: http://localhost:18001 + uri: lb://zdxt-admin-service predicates: - Path=/sup-ep/** + metadata: + role-order: sup-ep,ent-ep,enf-ep filters: - StripPrefix=1 - DedupeResponseHeader=Access-Control-Allow-Credentials Access-Control-Allow-Origin, RETAIN_UNIQUE - id: enforcement-service - uri: http://localhost:18002 + uri: lb://zdxt-admin-service predicates: - Path=/enf-ep/** + metadata: + role-order: enf-ep,ent-ep,sup-ep filters: - StripPrefix=1 - DedupeResponseHeader=Access-Control-Allow-Credentials Access-Control-Allow-Origin, RETAIN_UNIQUE @@ -66,5 +80,7 @@ logging: level: root: info org.springframework.cloud.gateway: info + org.springframework.cloud.loadbalancer: debug com.zdxt.gateway: info - com.zdxt.gateway.webserver.filter: info + com.zdxt.gateway.webserver.filter: debug + com.zdxt.gateway.webserver.config: debug diff --git a/zdxt-web-server/zdxt-gateway-web-server/src/main/resources/application-prod.yml b/zdxt-web-server/zdxt-gateway-web-server/src/main/resources/application-prod.yml index 79cbbb4d..c0f384d3 100644 --- a/zdxt-web-server/zdxt-gateway-web-server/src/main/resources/application-prod.yml +++ b/zdxt-web-server/zdxt-gateway-web-server/src/main/resources/application-prod.yml @@ -5,31 +5,15 @@ spring: application: name: zdxt-gateway cloud: - # 静态服务实例列表（无需注册中心，配置顺序即优先级） - discovery: - client: - simple: - instances: - ent-ep-service: - - uri: http://10.76.108.7:18000 - - uri: http://10.76.108.8:18002 - - uri: http://10.76.108.9:18001 - enf-ep-service: - - uri: http://10.76.108.8:18002 - - uri: http://10.76.108.7:18000 - - uri: http://10.76.108.9:18001 - sup-ep-service: - - uri: http://10.76.108.9:18001 - - uri: http://10.76.108.7:18000 - - uri: http://10.76.108.8:18002 - # LoadBalancer 健康检查配置 + # LoadBalancer 配置 + # 健康检查交给 Nacos 心跳(gRPC),不启用 Spring Cloud LoadBalancer 自带的 HTTP 探测, + # 否则会因后端 /actuator/health 被 Sa-Token 拦截返回 401 而把实例误判为不健康。 loadbalancer: health-check: initial-delay: 0s interval: 10s path: default: /actuator/health - configurations: health-check gateway: # 全局CORS配置 globalcors: @@ -45,26 +29,32 @@ spring: allowedHeaders: "*" allowCredentials: true maxAge: 3600 - # 路由配置 - 使用 lb:// 协议启用优先级负载均衡 + # 路由配置 - 后端统一在 Nacos 注册为 zdxt-admin-service,通过 metadata.role-order 声明每条路由的角色优先级 routes: - id: enterprise-service - uri: lb://ent-ep-service + uri: lb://zdxt-admin-service predicates: - Path=/ent-ep/** + metadata: + role-order: ent-ep,enf-ep,sup-ep filters: - StripPrefix=1 - DedupeResponseHeader=Access-Control-Allow-Credentials Access-Control-Allow-Origin, RETAIN_UNIQUE - id: supervision-service - uri: lb://sup-ep-service + uri: lb://zdxt-admin-service predicates: - Path=/sup-ep/** + metadata: + role-order: sup-ep,ent-ep,enf-ep filters: - StripPrefix=1 - DedupeResponseHeader=Access-Control-Allow-Credentials Access-Control-Allow-Origin, RETAIN_UNIQUE - id: enforcement-service - uri: lb://enf-ep-service + uri: lb://zdxt-admin-service predicates: - Path=/enf-ep/** + metadata: + role-order: enf-ep,ent-ep,sup-ep filters: - StripPrefix=1 - DedupeResponseHeader=Access-Control-Allow-Credentials Access-Control-Allow-Origin, RETAIN_UNIQUE diff --git a/zdxt-web-server/zdxt-gateway-web-server/src/main/resources/application.yml b/zdxt-web-server/zdxt-gateway-web-server/src/main/resources/application.yml index cf55ca89..e943aa8a 100644 --- a/zdxt-web-server/zdxt-gateway-web-server/src/main/resources/application.yml +++ b/zdxt-web-server/zdxt-gateway-web-server/src/main/resources/application.yml @@ -5,31 +5,17 @@ spring: application: name: zdxt-gateway cloud: - # 静态服务实例列表（无需注册中心，配置顺序即优先级） - discovery: - client: - simple: - instances: - ent-ep-service: - - uri: http://localhost:18000 - - uri: http://localhost:18002 - - uri: http://localhost:18001 - enf-ep-service: - - uri: http://localhost:18002 - - uri: http://localhost:18000 - - uri: http://localhost:18001 - sup-ep-service: - - uri: http://localhost:18001 - - uri: http://localhost:18000 - - uri: http://localhost:18002 - # LoadBalancer 健康检查配置 + # LoadBalancer 配置 + # 健康检查交给 Nacos 心跳(gRPC),不启用 Spring Cloud LoadBalancer 自带的 HTTP 探测, + # 否则会因后端 /actuator/health 被 Sa-Token 拦截返回 401 而把实例误判为不健康, + # 导致 LoadBalancer 拉到的实例列表残缺,PreferredFirstLoadBalancer 无法命中正确角色。 loadbalancer: + # 保留 health-check 相关默认值(未启用时不生效),便于将来在 /actuator 免鉴权后重新开启 health-check: initial-delay: 0s interval: 10s path: default: /actuator/health - configurations: health-check gateway: # 全局CORS配置 globalcors: @@ -45,26 +31,32 @@ spring: allowedHeaders: "*" allowCredentials: true maxAge: 3600 - # 路由配置 - 使用 lb:// 协议启用优先级负载均衡 + # 路由配置 - 后端统一在 Nacos 注册为 zdxt-admin-service,通过 metadata.role-order 声明每条路由的角色优先级 routes: - id: enterprise-service - uri: lb://ent-ep-service + uri: lb://zdxt-admin-service predicates: - Path=/ent-ep/** + metadata: + role-order: ent-ep,enf-ep,sup-ep filters: - StripPrefix=1 - DedupeResponseHeader=Access-Control-Allow-Credentials Access-Control-Allow-Origin, RETAIN_UNIQUE - id: supervision-service - uri: lb://sup-ep-service + uri: lb://zdxt-admin-service predicates: - Path=/sup-ep/** + metadata: + role-order: sup-ep,ent-ep,enf-ep filters: - StripPrefix=1 - DedupeResponseHeader=Access-Control-Allow-Credentials Access-Control-Allow-Origin, RETAIN_UNIQUE - id: enforcement-service - uri: lb://enf-ep-service + uri: lb://zdxt-admin-service predicates: - Path=/enf-ep/** + metadata: + role-order: enf-ep,ent-ep,sup-ep filters: - StripPrefix=1 - DedupeResponseHeader=Access-Control-Allow-Credentials Access-Control-Allow-Origin, RETAIN_UNIQUE